The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
API Development is an effective way for software to communicate and interact with each other over the internet. It’s a great way for developers to expand the capabilities of a program or systems by creating interfaces and allow data to be shared between different types of technology. With an API, existing systems can connect and more advanced solutions can be made. Hiring an API Developer can enable businesses to streamline processes and enable a much faster integration of existing software solutions.
API Developers are skilled engineers specialized in creating new APIs and maintaining existing ones. They are responsible for developing and troubleshooting current APIs, designing APIs from standards-based web services, maintaining inventory and implementing authorization mechanisms. Additionally, they incorporate different technologies together to create advanced software solutions that integrate cloud systems like Amazon Web Services or MongoDB and APIs with point-and-click platforms, like WordPress or HubSpot.
Here’s some projects that our expert API Developer made real:
It is no surprise that good API Development is the cornerstone of many successful software solutions. Our expert API Developers are well experienced in developing suitable solutions for projects ranging from app development to SaaS applications, game development to enterprise system integrations. WithFreelancer.com, businesses can easily hire one of these skilled professionals to build their own bespoke projects that are perfectly tailored for their needs. So why not post your own project on Freelancer today and hire an expert API Developer?
From 101,354 reviews, clients rate our API Developers 4.9 out of 5 stars.API Development is an effective way for software to communicate and interact with each other over the internet. It’s a great way for developers to expand the capabilities of a program or systems by creating interfaces and allow data to be shared between different types of technology. With an API, existing systems can connect and more advanced solutions can be made. Hiring an API Developer can enable businesses to streamline processes and enable a much faster integration of existing software solutions.
API Developers are skilled engineers specialized in creating new APIs and maintaining existing ones. They are responsible for developing and troubleshooting current APIs, designing APIs from standards-based web services, maintaining inventory and implementing authorization mechanisms. Additionally, they incorporate different technologies together to create advanced software solutions that integrate cloud systems like Amazon Web Services or MongoDB and APIs with point-and-click platforms, like WordPress or HubSpot.
Here’s some projects that our expert API Developer made real:
It is no surprise that good API Development is the cornerstone of many successful software solutions. Our expert API Developers are well experienced in developing suitable solutions for projects ranging from app development to SaaS applications, game development to enterprise system integrations. WithFreelancer.com, businesses can easily hire one of these skilled professionals to build their own bespoke projects that are perfectly tailored for their needs. So why not post your own project on Freelancer today and hire an expert API Developer?
From 101,354 reviews, clients rate our API Developers 4.9 out of 5 stars.We are looking for an experienced Full-Stack Developer or a professional software development team capable of developing our Fitness & Wellness Marketplace project from start to finish. The project will be built around a Vagaro-like booking, business management, and trainer management system in terms of its core operating logic. In addition, the platform will include project-specific modules such as an Independent Trainer Marketplace, Location + Time + Real-Time Availability system, Instant Availability Listings, Create Request / Receive Offers system, Sports Facility / Court / Field Booking, Multi-Location Trainer Model, PT Packages, Live / Online Classes, and AI-powered features. The project will be developed as both a web platform and a mobile application. The mobile app will supp...
I am looking for someone who can develop an automated trading bot for the Quotex platform with the following requirements: Node.js proficiency, WebSocket connectivity, Puppeteer web scraping, automated trading systems, robust error handling, 24/7 operation, and detailed documentation. I only need the code to run in the terminal, no interface required. Objectives: Maintain a continuous WebSocket connection to the Quotex platform, automatically reconnecting if disconnected. Read and update the highest yield asset from the Quotex platform every 10 minutes. Execute trades on the Quotex platform and handle profit or response. Ensure trades are placed only when the previous trade is closed. Ensure 24/7 operation with robust error handling. Requirements: WebSocket Connection: Connect to the Qu...
IMPORTANT: Do not search for me on LinkedIn, social media, or anywhere else. Do not try to contact me outside this platform. I will immediately reject and block you. I need a robust backend that powers an end-to-end intake workflow for my tax preparation firm. Core Requirements: Secure client authentication with three login methods: Google OAuth, Apple Sign-In, Email/Password signup Client data collection via secure API endpoints (Jotform webhook integration) Document upload, management, and storage (PDFs, images, Excel files) with automatic organization to Google Drive Automated email reminders at key milestones (7-day nudge, pre-filing summary, renewal outreach) Bi-directional sync with HubSpot CRM (contacts, lifecycle stages, custom properties) Integration with CCH Axcess Tax via T...
PARTLINE an internal industrial MRO parts-request app. Purchasing admins manage a consumable SKU catalog, employee accounts, and a distributor contact list. Field maintenance techs use a mobile view to submit parts requests with work order number, site, and notes; request new SKUs not in the catalog via a full RFQ intake form and call distributors for engineering help. On submit the app generates real downloadable RFQ PDFs grouped by distributor and shows the email that would go to purchasing. Internal use only the app never contacts distributors itself app demo :
I’m looking for an experienced full-stack developer to build the MVP of HelmLog, a SaaS platform designed to be essentially “Carfax for boats.” HelmLog will give each boat a permanent digital profile where owners can store and track maintenance/service history, engine information and hours, receipts, warranties, manuals, repairs, upgrades, and other important vessel documents. The goal is for this history to stay with the boat throughout its life and help owners maintain their vessels while providing future buyers with a more reliable history of the boat. The platform will eventually support boat owners, marine dealerships, and service shops, including the ability for qualified businesses to provide verified/certified service records. The MVP should be a clean, mobile-fri...
I need a skilled developer to create a chatbot using React for deployment in a private banking environment. The chatbot's primary function will be to handle transactional services, including account balance inquiries, money transfers, and bill payments. Strong emphasis will be placed on incorporating authentication security features via user credentials to ensure safe and secure interactions. If you have expertise in chatbot development and React, I look forward to collaborating on this project to deliver a seamless banking experience for private clients.
I need a developer to tighten up two core flows on so the site feels seamless to every visitor. First, the “Forgot Password” form must send a verification code by email the instant a user submits their address. The goal is to improve the overall experience, not simply add another security layer, so I want a short, well-formatted message with a time-limited code that brings the user straight to the reset screen once they enter it. The underlying mechanics are already in place for other transactional emails, so this task is mainly about wiring the trigger, generating the code, and handling expiry. Second, any offer a seller posts should immediately appear on the public home feed. Right now new listings save correctly but do not surface for unauthenticated visitors. I need the ...
My e-commerce site already holds every product record in a MongoDB cluster, and I now want a Retrieval-Augmented Generation (RAG) layer that can pull that data on-demand for search, chat, and merchandising features. Here’s what I need built: • A lightweight service (Python preferred; open to Node.js) that connects securely to the existing MongoDB collection and exposes a clean retrieval interface. • An embedding/indexing routine so product documents can be vectorised and queried efficiently (e.g., with FAISS, Pinecone, or a native MongoDB Atlas Vector Search). • RAG pipeline logic that combines the retrieved product fields with a language model prompt to produce rich, real-time answers. • Environment configuration and clear instructions so I can run, exten...
We are looking for an experienced Python engineer with web scraping / structured data acquisition / source integration experience to extend and generalize an existing multi-source funding opportunity acquisition system. This is NOT a greenfield crawler project. We already have an existing Python implementation with: source acquisition runner; write-gated importer; downstream promotion of validated discoveries; source registry and routing configuration; normalized candidate contracts; stable source/candidate identities; SHA-256 content hashing; deduplication and idempotency concepts; event classification and triage; automated tests; several working deterministic source adapters; an existing n8n environment. Your task is to reuse, consolidate, extend and generalize the current implementa...
I need a bot—internally nicknamed the “Chicken Road Prediction Bot”—that focuses exclusively on weather data. Its single job is to predict temperature, and every output must be expressed in Kelvin. No traffic flow analysis, no pedestrian tracking, and no rain or wind forecasts—temperature only. The workflow I imagine is straightforward: the bot ingests current and historical weather information (open-source APIs are fine), runs its model, then returns near-term temperature predictions that I can call programmatically. Accuracy matters more than speed; I’m happy to discuss the modelling approach you feel suits this best, whether that’s a lightweight regression or a deeper neural network. Deliverables should include: • Source code with clear c...
I’m looking for a developer who can build a Telegram bot that hooks directly into my website and sends real-time notifications to my Telegram channel or chat. The single, non-negotiable function I need is clear: the bot must “send notifications from the website” whenever the site triggers them. Everything else—how you structure the webhook, the language or framework you prefer, even the hosting approach—is open for your professional recommendation, so long as the integration is reliable and secure. To get this done, I’ll provide access to the website’s codebase (or an endpoint you can ping) along with a shortlist of events that should spark a Telegram message. You’ll wire those events to the Telegram Bot API, format the outgoing messages nea...
We are developing an existing software platform and need a freelancer to build a simple, reliable automated organization intake system. This is not a request to rebuild our existing backend or business logic. Your task is limited to creating the intake layer that collects structured information and documents from a client organization and hands them over to our existing system in a predictable format. The intake should allow a user to: enter basic organization details; provide a Polish KRS registration number where applicable; complete a structured questionnaire about the organization, its activities, areas of operation, experience, resources, team and other relevant information; upload the organization’s statute / governing document as PDF; upload optional additional documents; s...
I’m running a multitenant e-commerce SaaS on the “Businesso – AI Powered Website Builder” theme, and I need it to talk directly to Shiprocket. What I need built: • Automatic Order Syncing – Every new order that a vendor receives inside the Businesso Vendor Dashboard should be pushed to my Shiprocket panel through their official API, without touching the admin side manually. Updates on order status coming back from Shiprocket must also reflect in the same vendor view. • Tracking ID Integration – As soon as Shiprocket generates an AWB, the tracking ID should be pulled back and stored against the order. Vendors should see it in their dashboard, and it must be available to display on the customer’s order-details page so they can track sh...
I'm seeking an experienced Social Media API Developer to complete, troubleshoot, and optimize social media integrations for my SaaS platform. The platform is designed for social media management, verification, automated posting, content publishing, ads management and analytics. Key Integrations: - Facebook - Twitter - Instagram - WhatsApp - Threads - Google - LinkedIn -X -Thread Current Issue: - Verification issues need resolution. Primary Goal: - Enhance data accuracy across integrations. Ideal Skills and Experience: - Proven experience with social media APIs. - Strong troubleshooting and optimization skills. - Familiarity with authentication and verification processes. - Ability to enhance data accuracy and expand platform capabilities. Looking forward to your expertise in reso...
We are looking for an experienced Lead Generation Specialist to help bring web development projects. Our services include: Laravel & PHP Development WordPress & WooCommerce React & Development Joomla website Developement & Upgrade Custom Web Applications API Development Your responsibilities: Find potential clients who need web development services Reach out to prospects Discuss project requirements Build relationships with potential clients Help convert leads into projects Compensation: 10% commission on every project you bring Long-term partnership opportunity Remote work If you have experience in lead generation, sales, business development, LinkedIn outreach, cold emailing, or client acquisition, please apply with details of your experience and how you generate ...
Hi I will share the details with the shortlisted candidates. Thanks
I’m building a new web application from the ground up and need someone who can look after both the frontend and the backend. The project is still in its early days, so you’ll have room to influence the tech stack, suggest best practices, and shape the overall architecture. Here’s what I have in mind: • Frontend – Create clean, responsive pages and intuitive user flows. • Backend – Set up the server-side logic, database integration, and APIs that power the frontend. • Collaboration – Work closely with me through regular check-ins, sharing progress and pushing code to a shared repo so we can iterate quickly. The role is ideal for a fresher or junior developer who’s eager to get hands-on experience across the full stack. If you&...
I need a developer to build a quotation-making application tailored to our manufacturing workflow. The tool must run natively on Windows and speak smoothly to our existing CRM software so that sales reps can pull client details, generate an accurate quote, and push the final document back to the customer’s record without leaving a single interface. Core capabilities I’m counting on: • Automated quote generation that pulls prices, lead times, and part numbers from datasets I will supply. • Fully customizable quote templates so each business unit can brand and tweak layouts on its own. Nice-to-have items such as a full customer database are already handled by the CRM, so the focus stays on the quoting engine and the CRM bridge. Deliverables I expect: 1. A compiled ...
I need our existing product feed, which is currently pushed through the Google Content API, re-engineered so it runs on the Merchant API instead. The code that handles authentication, product insert/update, batch calls and error reporting all has to be ported or replaced, then tested end-to-end to confirm that every SKU arriving in Merchant Center matches what our back-office system holds. The job breaks down into three practical steps: 1. Audit the present Content API implementation and document the calls, custom attributes and scheduling it relies on. 2. Build the equivalent flow for the Merchant API—handling OAuth 2.0, rate limits and pagination—then migrate the dataset without data loss. 3. Prove accuracy with a full sync, catch/resolve any disapproved items, and deli...
Resistance Layout AI Studio EDA est un environnement complet de conception, de routage et de simulation de circuits imprimés (PCB - Printed Circuit Board), combinant la puissance des suites professionnelles de référence (Altium Designer, Zuken CR-8000, KiCad) dans une interface web réactive, ultra-fluide et fonctionnant à 100% hors ligne. L'application est conçue pour simplifier la manipulation des composants, offrir un système de calques multicouche style Photoshop, fournir un oscilloscope temps réel, un calculateur de code couleur de résistance dynamique, et permettre l'exportation vers des formats industriels prêts pour la fabrication usine. 1. Thème d'Accueil & Interface Grap...
I’m building a unified classified-ads experience that lives simultaneously on a responsive website, a companion mobile app (iOS and Android), and selected social-media channels. The platform must let people post three kinds of listings—products for sale, job openings, and services—while giving them the freedom to publish either as guests or through an optional registered account for easier editing and tracking later on. Core flow 1. A visitor chooses a category, uploads photos, writes a description, sets price or salary/fee, and submits. 2. If they skip registration, we still capture the minimum contact details and generate a private edit link; if they sign up, the ad attaches to their dashboard. 3. Once approved, the listing appears instantly on the web front end,...
I need an end-to-end School Management ERP that brings three core modules together under one roof and makes life easier for everyone on campus. The system must offer: • Student Information System • Attendance Management • Gradebook Management Each module should present information differently to Students, Teachers, and Administrators, so solid role-based permissions are essential. The platform also has to plug into our existing school database—no data loss, no double entry, just a clean bi-directional sync. What I expect from you: a modern, responsive web application (Laravel, Django, Node, or any comparable framework you can justify), clean and well-commented code, and a deployment that works smoothly on our VPS. Include automated tests and an installation gu...
I need an AI-powered face-scanning API that lets me feed in one reference photo and instantly comb through thousands of stored images to return every match for that same face. Real-time processing is essential because I want results to appear almost as soon as I submit the query. Accuracy is critical—minimal false positives matter more to me than pure speed, so your model or pipeline should already be benchmarked to a high standard. When a face is found, the service must let me retrieve or export the matched photos so I can deliver them onward without extra manual steps. If you already have an API or an easily deployable model (Python, REST, or cloud function), please share a brief outline of: • how you achieve the requested accuracy, • typical response times on a...
I need an end-to-end School Management ERP that brings three core modules together under one roof and makes life easier for everyone on campus. The system must offer: • Student Information System • Attendance Management • Gradebook Management Each module should present information differently to Students, Teachers, and Administrators, so solid role-based permissions are essential. The platform also has to plug into our existing school database—no data loss, no double entry, just a clean bi-directional sync. What I expect from you: a modern, responsive web application (Laravel, Django, Node, or any comparable framework you can justify), clean and well-commented code, and a deployment that works smoothly on our VPS. Include automated tests and an installation gu...
1. Project Overview Development and improvement of the K92 Fuel Management Dashboard. MST will provide the existing dashboard reference. MST will provide the wireframe/design requirements. MST will provide the existing business logic and requirements. The developer will primarily be responsible for: Coding Integration Testing UAT corrections Deployment Documentation This project is based on existing dashboard functionality and experience. This is not a completely new system design project. 2. Dashboard Functions Current fuel levels. Historical fuel levels. Daily fuel usage. Opening fuel readings. Closing fuel readings. Fuel deliveries where applicable. Fuel issues/consumption where applicable. Daily fuel reconciliation. MFN vs SmartFill fuel-level comparison. Midnight opening and closin...
I’m rolling out the first public-facing slice of a new PropTech SaaS and need a senior-level engineer who can own the user registration and authentication flow in Next.js. The mission is simple but crucial: create a polished sign-up / sign-in experience backed by secure email-verification. You will start from a clean 13+ (App Router) workspace and wire up: • Responsive registration and login pages built with React, Tailwind (or another utility CSS system you prefer), and TypeScript. • Server actions / API routes that handle account creation, hashed-password storage, session handling, and token-based email confirmation. • Integration with my existing PostgreSQL database via Prisma (or comparable ORM). • Transactional email send-out through SendGrid; cl...
# Cleaning Services Website & Mobile App Development Project I am looking for an experienced full-stack developer or development team to build a modern cleaning services platform inspired by the user experience of Uber, SweepSouth, and Snabbit. The platform should consist of a responsive website and mobile application that allow customers to book indoor and outdoor cleaning services, while providing separate dashboards for customers, cleaners, and administrators. ## Project Goal The objective is to build a secure, scalable, and premium-quality platform where customers can book cleaning services in minutes, track their bookings, make secure online payments, and communicate with assigned professionals. The system should also allow administrators to manage bookings, customers, and clea...
I need a reliable, fully-automated bridge that sits between my supplier’s REST API and my online store’s REST API. The aim is to remove every manual touchpoint, so products, prices, stock levels and digital-key orders flow on their own. Here is the workflow I want to see running end-to-end: • Product side The bridge pulls the full product catalogue from the supplier, stores it locally, then pushes mapped items, prices and inventory to my store. Mapping must be preserved so future updates keep everything aligned. • Order side When a customer places an order, the bridge catches it instantly, calls the supplier API to purchase the corresponding digital key, retrieves the key and posts it straight back through the store API so the customer receives it without d...
Experienced Flutter Developer / Development Team Wanted – Complete Food Delivery App I am looking for an experienced Flutter + Backend developer or development team to customize an existing food delivery source code and deliver a fully production-ready application for the Libyan market. I do NOT want an unfinished project or source code only. The final result must be a complete, tested, production-ready system, deployed and working on both: - Google Play Store - Apple App Store I am open to 3 options: 1. You already have a suitable ready-made source code. 2. You can search and recommend a suitable CodeCanyon source code. 3. You can review and customize an existing source code I provide, such as Go4Food or another suitable project. --- Required Applications The final system...
I have a Hikvision IP camera already broadcasting inside a demo environment and I will give you full, real-time access to it, you need to create your OpenAPI credentials for testing. Your task is to write a clean, self-contained script that pulls that feed through HPP OpenAPI and renders a smooth, low-latency live video stream inside a custom web portal. Core requirement • Show the live video feed in the browser—nothing else. Deliverables 1. Source code for the streaming script plus the minimal web page that embeds it. 2. Simple configuration section where I can point to a different Hikvision camera later. 3. Read-me with step-by-step instructions to deploy and test in my environment. Acceptance When I can open the provided page, see the live feed, and refresh/conn...
We have developed a complete **ERP system for a Dubai-based Interior Design company**. The ERP was initially developed almost completely using **AI-assisted development**, and now we need an experienced developer/team to professionally review, fine-tune, stabilize, deploy, and migrate the system. We are looking for **complete technical guidance and development support from the current stage to production-ready ERP**. ### Scope of Work 1. **Existing ERP Technical Audit** * Review the complete existing codebase. * Understand the current architecture and functionality. * Identify bugs, security issues, performance issues, and technical debt. * Review frontend, backend, APIs, authentication, database and integrations. * Recommend the best production-ready architecture. 2. *...
I have the core concept and a technical outline for a new medical platform that puts patients first, and now I need a full-stack developer to turn it into a production-ready application. Platform focus The entire experience must revolve around patients—everything from the landing pages to each dashboard screen should guide them effortlessly toward the information or action they need. In addition to the features outlined below, patients will be encouraged to stay engaged through an integrated blog section that delivers health tips and practice news. Stack and architecture • Back-end logic is planned in PHP for traditional server tasks and Node.js for any real-time components that benefit from non-blocking I/O. • A secure SQL database needs to be designed, populated, ...
I’m putting together a Python-driven backend whose core purpose is fast, reliable data processing. Although we will decide later exactly which domain the data belongs to, the system has to be flexible enough to accept any format we throw at it and expose the results through a clean Web API once the specification is locked down. The service will read and write to traditional databases, consume and publish to third-party APIs, and move files around local or cloud file systems. I picture an architecture that leans on modern Python tooling—think FastAPI or Django REST for the eventual endpoints, SQLAlchemy or an ORM of your choice for database access, plus the usual suspects (Pandas, asyncio, Celery, Docker, GitHub Actions) for processing, concurrency and CI/CD. If you have a diff...
I’m launching a web-based store and need a developer who can build the entire e-commerce application from the ground up. The core focus is a smooth online buying experience that supports bank transfers as the mandatory payment option, so the checkout flow, order tracking, and confirmation emails all have to work flawlessly with that method. Beyond payments, I’ll rely on you to craft a modern, responsive front-end, a secure back-end, and the usual product, cart, and inventory modules. Clean code, clear documentation, and an eye for performance and security best practices are essential because I expect to scale traffic quickly after launch. If you’ve built similar web apps, especially those that integrate custom payment gateways or bank-transfer workflows, I’d l...
I’m planning a full-featured cosmetics store built with Flutter for both iOS and Android. The core of the app is straightforward: customers browse an attractive catalogue, add items to their cart, pay securely, and leave ratings or reviews that appear in real time. I want phone-number OTP to be the one and only way users create an account and sign in; email or social logins can stay out of scope for now. For payments, the checkout flow must support credit and debit cards alongside two local options—Vodafone Cash and InstaPay—so please factor in the necessary gateways or custom API work. If you prefer Stripe, Paymob, or another processor, let me know the pros and cons for these specific wallets. High-level deliverables • Flutter source code structured for easy mai...
I am building a cross-platform cab booking solution and need a developer who can deliver the front-end in Flutter while exposing all server interactions through my existing API layer. The finished app must compile cleanly for both iOS and Android from a single codebase and feel fully native on each platform. At this stage I want the essentials in place: new riders must be able to create an account, sign in securely and remain authenticated across sessions. Once logged in they should see the three vehicle categories I operate—Standard cars, Luxury cars and the larger Vans & SUVs—and be able to select whichever fits their trip. Because the API endpoints are already defined in , your focus will be on integrating those calls, handling state, and presenting responsive UI that...
I’m launching a modern online store and need it designed and built end-to-end. The finished site must look clean and professional, load quickly on mobile and desktop, and guide shoppers smoothly from discovery to purchase. Core features I have to see on day one: • Product catalog with robust search and filtering • Seamless shopping cart and secure checkout flow • Section for verified customer reviews and ratings I’m open to your suggestions on the tech stack—whether you lean toward a SaaS platform or a custom framework, explain why it’s the best fit for performance, scalability, and easy maintenance. Show me two or three live stores you’ve produced that prove you can deliver the polish and speed I’m after. When you reply, please i...
We are a bookkeeping and financial consulting firm working with small business owners and entrepreneurs. Our clients are great at running their businesses but are not financially savvy, and our mission is to change that. We are building a Financial Intelligence Portal that sits on top of QuickBooks and turns raw bookkeeping data into simple, meaningful insights that any business owner can understand and act on - without needing to know what a balance sheet or EBITDA means. We already have a working version of the portal live with the frontend, database, and core financial engine in place. We now need an experienced developer to complete it. Full technical details, codebase documentation, database schema, and a clear list of what needs to be built are attached. Please review before apply...
I need a fully-functional crypto trading setup that lets me connect to multiple exchanges, pull live market data, place and manage orders in real time, and track overall performance from a single dashboard. The core of the job is to design and code a clean, secure engine that I can later expand with my own indicators and strategies. Key expectations: • Real-time price feeds with robust error handling • Fast order execution through REST and WebSocket APIs • Risk controls (position sizing, stop-loss, max drawdown guard) • Modular architecture so I can drop in new strategies without rewriting the core • Clear, commented source code plus a short README explaining deployment and configuration Deliver the project as a Git repository. A quick demo video or scree...
For Project 40648634 - AI Commodity Intelligence Platform Workflow you need: Collect → Analyze → Compare → Score → Challenge → Recommend → Risk-check → Present. Research only, no auto-trading. Client approves/rejects. Stack for Phase 1: GitHub + Codespaces (free allowance) + Python + SQLite + Streamlit + OpenAI API + Scheduler + GitHub Secrets. Using Codex as an agentic engineer. What I will build: 1. Ingest: Weather (Open-Meteo/NOAA), Gov Reports (USDA WASDE/FAO PDF scraper + LLM summary), News RSS, Prices (Yahoo/FRED). Modular for satellite/NDVI later. 2. Core: SQLite schema (raw_data, evidence, scores), ETL, scoring 0-100 [30% supply stress, 25% demand, 20% news sentiment, 15% price anomaly, 10% risk], anomaly detection. 3. Challenge/Risk-check: ...
I need a robust yet lightweight solution that continuously gathers two kinds of information—user comments & posts and the hashtags or topic trends that surround them—so I can run reliable sentiment analysis afterwards. The sources in scope are Facebook, Twitter (X), Instagram, YouTube and Snapchat, both recent activity and a defined slice of historical data where accessible. Here is what will make the project a success for me: • A scraper or API-based pipeline (Python preferred, but I am open to Node or R) that respects each platform’s rate limits and terms of service • Clean, deduplicated output in CSV or JSON with at least these fields: platform, date/time, raw text, hashtag list, basic engagement numbers, and an anonymised user ID • Simple conf...
I am building a full-scale education SaaS platform and need a developer who already has solid, demonstrable experience delivering multi-tenant software-as-a-service products. Because many of the strategic decisions will be easier to hash out in person, I can only move forward with professionals based in Kolkata, Howrah, or Hooghly—ideally someone who is comfortable meeting face-to-face to white-board ideas, refine milestones, and review progress. The product will cover typical education workflows (think enrolment, course delivery, assessments, possible analytics dashboards), but the exact feature set will be finalised together. My primary requirement is a clean, scalable architecture that can accommodate future modules without major rewrites. Performance, security, and an intuitive ...
I need a production-ready cab-hailing application built with Flutter so it runs smoothly on both iOS and Android from a single codebase. The mobile client will consume a fresh set of ASP.NET Core Web APIs that you create and host; the APIs should follow REST best practices, be fully documented, and stay modular so extra features can slip in later without rewrites. For this first release the essentials are straightforward: riders must be able to request a ride, see available drivers, and once the trip ends, leave a rating and short review for the driver. No real-time map tracking or payment gateway is required right now, but keep the data models and endpoints flexible so we can introduce those options down the road. Login should be quick and frictionless—users enter their phone numb...
# Build an AI-Powered Personal Training Studio Management App — MVP ## Project Overview We are looking for an experienced **Full-Stack Developer / App Development Team** to build the MVP of **Ulpha Coaching OS**, an AI-powered coaching and studio management platform designed for in-person personal training studios. This is **not simply a workout tracking app**. The goal is to create a centralized operating system connecting **studio owners, personal trainers and clients**, while using AI to improve coaching quality, client accountability, progress tracking and studio operations. We are initially looking to build a scalable MVP, with the potential for continued development and a long-term partnership. ## User Roles The application will initially support three main user types: ...
I earn revenue from reward programs that credit me each time an advertisement is fully viewed on YouTube. What I need is a dependable solution that can watch roughly 1,000 ads per day on that platform without raising red flags or violating YouTube’s policies. Here is what matters to me: • Every view must register as a complete ad watch on YouTube so the reward platform credits the event. • The process has to run hands-free once it is set up—no daily babysitting on my side. • My personal YouTube account must stay safe. I cannot afford any strikes, bans, or suspicious activity notices. • A basic dashboard or log that shows how many ads were viewed in the last 24 hours is essential so I can verify performance. I am flexible on how you achieve this. ...
I'm seeking an experienced Android developer to finish up my app. The project involves enhancing the user interface, completing backend functionality, and thorough testing and debugging. Key Tasks: - User Interface: Improve and finalize the app's UI for a better user experience. - Backend Functionality: - API Development: Create and integrate necessary APIs. - User Authentication: Set up secure user authentication methods. - Testing and Debugging: Identify and fix bugs, ensure app stability and performance. 1. App purpose Build a TikTok Operations OS that: - Standardizes ideation, approvals, production, post-mortems, and analytics. - Implements the existing “TikTok Music Virality Playbook” as a living system. - Supports roles: Creator, Editor, Social Manag...
ABOUT US We are a small automation business with five working Python services, each running in Docker. The code currently exists in only one place, without version history or a reliable backup. We want to organize it properly in GitHub before building anything new. We are not programmers. Clear, plain-English documentation matters as much as the technical work. SCOPE OF WORK We will provide the source code directly. No production-server access or live credentials are required. You will: Create four private repositories in our GitHub organization—one for each service. Organize each service into a clean, sensible structure. Add the correct .gitignore, dependency files, Docker files, and an . with placeholders. Check for passwords, tokens, API keys, .env files, and other ...
I’m building a responsive web platform that puts an online bookstore—both physical titles and ebooks—at its heart and then layers in a set of everyday utility services. The first release must pair a clean, mobile-first UI with a smooth shopping experience: catalog browsing, advanced search, product detail pages, a full shopping cart, and a wishlist that users can save across devices. Buyers will check out through an integrated payment gateway, pay with an on-site wallet, and earn cashbacks that appear instantly in their account. Order history needs to update in real time, while SMS and WhatsApp push every key status change automatically. Beyond books, the site will let users recharge phones, settle utility bills, book bus seats, and reserve IRCTC train tickets—all ...
I need a fully custom-built business website that goes beyond a simple brochure and includes core e-commerce capabilities: a secure payment gateway and an intuitive product search with robust filtering. I am not looking for a WordPress or Shopify solution—I want clean, maintainable code written from the ground up so I am free of template constraints and monthly platform fees. Key deliverables: • End-to-end design and development of a modern, responsive business site • Seamless payment gateway integration (PCI-compliant, major cards + wallets) • Fast, accurate search and filter functionality for my product catalogue • Admin dashboard where I can add or edit products, prices, and inventory • Deployment to my hosting environment with basic docum...
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