Software architecture jobs

I need a production planning software tailored for the manufacturing industry. Key functionalities: - Scheduling: Manual scheduling with real-time updates - Production planning Ideal Skills and Experience: - Experience in software development, particularly in production planning tools - Knowledge of manufacturing processes and requirements - Strong UI/UX design skills for user-friendly interfaces - Ability to implement real-time data updates and manual scheduling features Looking for a developer who can create an efficient, reliable, and user-friendly software solution.

...audit trails, role-based access) meeting HIPAA guidelines • Automated testing suite plus deployment scripts and clear developer documentation Acceptance criteria: models reach agreed-upon performance metrics on a held-out test set, UI is fully responsive across devices, core workflows execute in under three seconds, and code passes all unit/integration tests. If you can take the project from architecture to production launch, outline your approach, relevant past work, and timeline....

...Key requirements • Built on the official WhatsApp Business API (cloud or on-premise) • Conversational flows that feel human, with quick-reply buttons and rich media where helpful • Central dashboard where I can edit messages, offers, and campaign dates myself after hand-off • Simple webhook or middleware layer so I can plug the bot into my existing CRM or email platform later; keep the architecture modular enough for tools such as Salesforce, HubSpot, or Mailchimp if I decide to add them • Analytics for open rates, click-throughs, opt-ins, and sales attributed to the bot Deliverables 1. Flow diagrams (PDF or Miro link) for approval before coding 2. Complete, documented source code and deployment scripts 3. Step-by-step handover guide an...

...standards and edge toward military-grade practices; think hardware-rooted keys, formal verification of contracts, continuous penetration testing, zero-trust architecture and airtight key management. Alongside the codebase I also need a living training system—documentation, exercises and labs—that onboards new devs quickly and keeps the whole team operating at that ultra-secure level. Deliverables (milestone based) • A streamlined development blueprint: workflows, branching strategy, CI/CD and toolchain recommendations • Core blockchain module with audited smart-contract framework ready for DApp integration • Security architecture document plus implemented controls and test reports • Draft training curriculum with practical labs tied t...

...workflow. I’m looking for an experienced developer who can dive into the existing codebase, pinpoint the bottlenecks, and leave me with a noticeably faster, error-free system—all within the next month. ​The core modules (inventory, B2B/B2C sales, manufacturing tracking, reporting, and everything in between) already work; the goal is to make them run smoothly. You’ll need to review the current architecture, container resource allocation, database design, and API interactions, then implement optimizations without disrupting live, high-volume operations. ​Key deliverables: ​Detailed diagnostic report outlining the root causes of slow performance (e.g., API latency, database bottlenecks, or container overhead). ​Refactored or rewritten components that eliminate thos...

...spray can, and extinguisher with natural hand poses • Stable 90 FPS on a typical gaming PC (This doesn't have to hit 90 fps, just as long as the game is playable in a high enough frame rate). Once this cornerstone build feels right, I’ll reopen the project for a second phase covering menus, custom UI, vehicle driving, and more advanced tool support, so clean, commented code and a modular architecture will be appreciated. If you have experience porting flatscreen titles to VR, especially those on proprietary engines, I’d love to see your approach and a rough timeline for delivering the playable build. •Price Is low cause this is phase one, just need the logic and getting the game to run in vr with the basic features, I'll be paying 250 once the...

...Distribute automatically across platforms * Build workflows in n8n * Use AI to assist with content transformation Website (Required) Build or improve website (WordPress, Webflow, or similar) Add blog/content hub Integrate newsletter capture Connect automation to publish content to site Requirements Strong n8n experience API experience (YouTube, Facebook, X, Instagram) Automation + workflow architecture Website development experience AI/Agentic workflow experience (plus) Deliverables Working n8n system YouTube → multi-platform workflow Website with integrated content publishing Documentation Apply With Relevant work examples Experience with n8n + APIs Your approach Timeline Reference -

Project Description: We are a software company based in Mexico looking to hire a highly experienced social media and content specialist (or agency) focused exclusively on generating leads and sales. ⚠️ Important: This project is ONLY for social media & content (no SEO services) DO NOT apply if you are a generalist or offer “full digital marketing” without specialization We are NOT looking for beginners Main Objective: Generate qualified leads and sales through high-performing social media content and campaigns in Mexico. Scope of Work: We are looking for a specialist who can: Develop a sales-driven social media strategy Manage and grow: Facebook LinkedIn TikTok Create high-converting content, including: Copywriting focused on conversions Creative direction Shor...

...developer to help turn my concept into working software. The project is firmly in the “Software development” space, though I’m still open on whether the final product will be web-based, mobile, or a desktop build. Here’s what I need from you: • Collaborate with me to clarify requirements and recommend the best platform and tech stack. • Produce a clean, well-commented proof of concept that demonstrates the core features. • Iterate based on feedback, moving toward a stable release. • Provide full source code, build/setup instructions, and a brief user guide upon hand-off. Strong communication and a proactive problem-solving attitude are a must. If you have a solid track record delivering reliable software and ...

...system-level engineering, multi-core CPU architecture control, shared memory communication, and real-time observability dashboard. The focus of this project is minimizing latency between signal generation and order execution while maintaining regulatory compliance (Order-to-Trade Ratio constraints). The developer must understand low-level performance optimization, concurrency architecture, and Linux system behavior. Core Technical Requirements Python Version (Mandatory) The engine must use: Python 3.13 Free-Threaded build (3.13t) NOT standard Python 3.10–3.12 Reason: Standard Python uses the Global Interpreter Lock (GIL), which blocks true parallelism. In low-latency systems, a 1–2ms delay caused by GIL contention is unacceptable. Multi-Core Architec...

...source of truth on the device for session history, teams, and performance. Backend: Supabase (PostgreSQL) is partially implemented for authentication, deck catalogs, and cloud lobbies. Primary Blocker: Finalizing the "handshake" between local P2P gameplay and the Supabase cloud layer, specifically regarding state persistence and security validation. Technical Architecture: Local-First / Cloud-Synced The game utilizes a hybrid architecture to ensure low-latency gameplay while maintaining global persistence: Real-time Gameplay: Driven by MultipeerConnectivity (P2P). The host drives the state, and clients apply messages locally. There is currently no Supabase traffic during active turns. Cloud Persistence: Supabase is used for lobby creation (4-digit numeric co...

I'm seeking funding to develop a family resort on our 3.8-hectare land in Gqeberha, South Africa. The resort will feature a water park and provide hotel room accommodations. The project requires: - Sit...resort on our 3.8-hectare land in Gqeberha, South Africa. The resort will feature a water park and provide hotel room accommodations. The project requires: - Site development planning - Construction of water park and hotel rooms - Landscaping and environmental sustainability measures Ideal Skills and Experience: - Experience in resort construction and development - Knowledge in landscape architecture - Project management skills - Ability to work within budget constraints Your expertise will help us create a family-friendly destination that attracts visitors and boosts the...

We are a software company based in Mexico looking to hire a professional agency or highly experienced team specializing in integrated digital marketing with a strong focus on generating sales. ⚠️ Important: We are NOT looking for beginners or inexperienced freelancers. Only apply if you have proven results and verifiable case studies. Main Objective: Generate qualified leads and increase sales in the Mexican market through a comprehensive digital strategy. Scope of Work: We are looking for a team capable of handling the following: SEO (website optimization and search engine positioning) Social media strategy and management: Facebook LinkedIn TikTok Content creation: Conversion-focused copywriting Graphic design assets Video production for TikTok (recorded and edited professional...

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I need a clear, actionable blueprint for building a sales-focused e-commerce...broken into logical sprints with expected deliverables, QA tasks and app-store submission steps. • Include KPIs tied to sales and marketing goals—conversion rate, average order value, retention—and explain how in-app data will feed the AI models. Acceptance criteria 1. A single PDF and editable source file (Figma, Miro or similar) containing all diagrams, timelines and references. 2. Architecture and AI recommendations must align with current App Store & Google Play guidelines. 3. Each sprint plan clearly lists objectives, success metrics and required resources. If you have sample roadmaps or live apps that showcase similar AI-enabled e-commerce flows, feel free to reference...

...System into a SaaS Product Hi, I have an existing Clinic Management Software (CRM) that I've been developing and actively using in production. My goal is to turn this product into a fully branded SaaS platform and bring it to market. I've made significant progress, but due to time constraints, I haven't been able to finish it on my own — and I'm now looking for a skilled developer to collaborate with. Current State of the Project: The core application is built with vanilla PHP (no framework), heavily utilizing JavaScript, jQuery, and AJAX for frontend interactions. I have also set up a Laravel-based SaaS project as the target platform. The goal is to migrate the existing working application into the Laravel SaaS architecture while maintaining all...

I need a standalone software application focused on financial tracking, with budget planning as its core module. The goal is to give end-users an intuitive way to set up monthly or annual budgets, compare actual vs. planned figures in real time, and generate clear visual reports they can export to PDF or Excel. Key expectations • Simple, modern UI where users can create multiple budgets, assign categories, and set custom periods. • Automatic calculations of variances and percentage differences. • Dashboard with charts (bar, pie, line) for quick insights. • Secure local or cloud-based data storage with user authentication. • Import / export in CSV, XLSX, and PDF formats. • Clean, well-documented code (Python, JavaScript, or another mainstrea...

I need a matched RF transmitter-receiver pair engineered from the ground up for remote control operation. When the handheld transmitter is activated, the receiver must recognise a uniq...sequence pins • A succinct test report proving range, stability, and correct execution of the sequence in a lab environment. You are free to propose the frequency band, modulation scheme and microcontroller or RF chipset, as long as the final design complies with unlicensed operation rules in major markets. I’ll supply the exact action sequence and GPIO mapping once we’ve agreed on the architecture, so please show that you can handle both hardware design and embedded code. If you’ve previously delivered robust remote controls or key-fob style products, that experience...

...reports will make management easier, but it doesn’t need to be a separate app; a secure web dashboard is fine. I’m open to using Flutter, React Native, Kotlin, or any framework suited to Android as long as performance is solid and future iOS expansion remains practical. Please factor in basic push notifications and in-app messages from day one. Discussion forums are not required now, but the architecture should leave room to plug them in later without a full rewrite. Deliverables at hand-off: 1. Source code with clear instructions to build and deploy. 2. Tested APK (targeting latest Android version). 3. Simple admin guide covering user management, event creation, and activity export. Acceptance criteria will be a test build that installs cleanly on my device, r...

We are looking for a high-performing sales closer to sell a premium software: This is a fully remote, commission-only role with high earning potential. ________________________________________ Compensation: • $500 per sale • Bonus: $2000 for every 5 closed deals • No cap on earnings ________________________________________ Your Role: • Generate and qualify leads • Present the product to potential clients • Close high-ticket deals ($3000 per sale) • Follow up with prospects ________________________________________ Requirements: • Experience in high-ticket sales (preferred) • Strong communication & persuasion skills • Self-driven and results-oriented • Familiar with online selling (crypto/tech is a plus) ______________________...

...interface * Enable easy management of products, users, and orders --- **3. Scope of Work** **3.1. UI/UX Design** * Design of key pages (Home, Product Listing, Product Details, Cart, Checkout) * Fully responsive design (mobile, tablet, desktop) * Focus on usability and modern design standards **3.2. Backend Development** * Development using **PHP (Laravel Framework)** * Scalable and modular architecture * User authentication system (registration, login, roles) * Product management system (CRUD operations) * Order management system with status tracking **3.3. Database Development** * Database design using **MySQL** * Optimized schema for performance and scalability * Secure data handling and storage **3.4. Payment Integration** * Integration with online payment gateway * ...

I’m ready to move from ideas to build-ready documentation for a new residential property in Australia and I want the aesthetic to be unmistakably modern. The project covers every design layer—from the way the rooms flow to the street-facing façade and the surrounding landscape—so I need someone who can think holistically yet sweat the small details. Scope • Interior & exterior architecture: sleek lines, contemporary materials, and a balanced mix of open-plan living zones with strategically partitioned private rooms. • Landscape integration: outdoor areas that feel like an extension of the house, suited to the Australian climate. • Overall layout planning: a “combination of both” layout—open communal spaces that tra...

I’m ready to turn my idea for a brand-new social networking mobile app into a working product. The concept centres on giving users a clean, intuitive space to create profiles, connect with friends, share posts, and exchange real-time messages. I already have the core feature list sketched out and initial wireframes for the main screens. What I need now is end-to-end development: architecture planning, UI implementation, secure user authentication, database integration, and the polish that will make the experience fast and reliable. I’m flexible on the tech stack—whether you prefer native iOS/Android builds or a robust cross-platform framework, let’s agree on the approach that guarantees smooth performance and future scalability. Deliverables • Co...

...production-ready circuit and compact PCB built around the ESP32-C6 for an IoT device that must run efficiently on both a small solar panel and a rechargeable battery pack. Wi-Fi connectivity is mandatory, and every part of the design has to prioritise ultra-low power consumption so the unit can sit in deep-sleep most of the day yet still wake to trigger a miniature solenoid valve on command. Power architecture The board should accept solar input (≈5-6 V) and seamlessly switch to a lithium cell when sunlight is unavailable. Please integrate an MPPT-style charge controller, battery protection, and a low-loss power-path so the ESP32-C6 always sees a stable 3 V3 rail. Current draw during sleep should stay well under 30 µA. Deliverables • Complete schematics (EASEDA...

I am building a social e-commerce platform tailored to the Indian market and I’m re...development for both iOS and Android—choosing the right stack (whether that’s React Native, Flutter, or fully native) and leading it from an MVP to a scalable, production-ready release. You’ll work shoulder-to-shoulder with me on product strategy, feature prioritisation, and user experience, then translate those ideas into clean, maintainable code. As a true co-founder you will help shape technical architecture, assemble an engineering team as we grow, and share in the startup’s equity upside rather than taking a traditional salary. If you love crafting mobile experiences, understand the nuances of Indian consumers, and want equal ownership in a high-potential social...

1. Project Overview(Backend Microservices System (SPRING FRAMEWORK ONLY)) We are developing a large-scale, enterprise-level digital commerce platform on a Java-based microservices architecture (Spring Ecosystem). The development phase is "LARGELY COMPLETED". We are not looking for a builder to start from scratch, but rather a "finisher"—a skilled Backend Engineer to take ownership of the existing codebase. The primary goal is to validate current integrations, stabilize the logic, and ensure the system is production-ready through rigorous testing. WE WILL PROVIDE TESTING HELP FROM OUR SIDE TOO. 2. Current Project Status & Scope The following microservices have been developed. Your role is to ensure these services communicate seamlessly, handle edge cas...

...understand our hiring needs and source high-quality candidates that closely match role requirements. This role focuses on sourcing, screening, and coordinating interviews for software engineering and IT-related positions, while partnering closely with our HR team. The recruiter will manage the early stages of the hiring pipeline but will not be responsible for conducting interviews. Key Responsibilities - Collaborate with the HR team to understand job requirements, role priorities, and ideal candidate profiles - Source qualified software engineering and IT candidates through various channels, including: - Local and global software engineer communities - Professional networks and social media platforms - Job boards and niche technical talent pools - Rev...

The immediate goal is to deliver a highly secure escrow app for both iOS and Android that handles P2P, B2B, P2B and B2P transactions right out of the gate. Bank-grade encryption, a strict zero-trust architecture, and full OWASP compliance are non-negotiable pillars of the build. Phase 1 – Mobile First • Design and code the core escrow workflow for peer-to-peer and business-to-business payments. • Implement strong customer authentication, role-based access, and end-to-end encrypted data at rest and in transit. • Integrate a modular backend API so we can later expose the same services to a web portal and USSD interface without rewriting business logic. Security & Compliance Every line must pass automated OWASP checks, static code analysis, and pe...

...hooks. I’m looking for someone who can demonstrate solid experience on comparable geo-location or mobility projects and who is open to an ongoing, permanent collaboration as we expand features beyond the locator (battery insights, route planning, etc.). Please share specific examples that prove your experience; detailed proposals are optional at this stage. The goal is to agree on the architecture in the first week, complete an MVP by month three, and refine toward a polished v1 release by the six-month mark. I will be actively involved in product decisions and UX reviews, and I expect clear, weekly progress updates through Git, Slack, or Trello. If you thrive in an agile, long-term product environment and can confidently deliver the Charging Station Locator founda...

...workflow - Real-time chat or notifications - Clean, modern UI/UX Admin Dashboard Features: - User management - Content/listing management - Analytics & reports - Basic support/admin controls Tech Preferences (Flexible): - Mobile: Flutter (preferred) or React Native - Backend: Firebase / Supabase / Node.js - Admin Panel: React / - Cloud: AWS / Firebase Requirements: - Clean and scalable architecture - API-based development - Secure authentication & data handling - Good communication and regular updates Deliverables: - Fully working mobile app (Android + iOS) - Web admin panel - Source code (GitHub) - Deployment support Timeline: 6–10 weeks (can be discussed) Budget: Open (prefer milestone-based payment) Note: Detailed requirements will be shared after i...

I need a retrieval-augmented large-...feel like the natural toolkit here, but I am open to persuasive alternatives if they improve latency or compliance. HIPAA-level security and full audit trails are non-negotiable. Deliverables • Data-ingestion and cleansing pipeline connected to all three data sources • Vector index with citations back to the original documents or EHR entries • Fine-tuned or custom-trained LLM with RAG architecture • API endpoints (REST or gRPC) plus a lightweight web demo for clinical reviewers • Evaluation report covering diagnostic accuracy, factual consistency, and safety filters Acceptance criteria: every response cites its sources, PII never leaks, and benchmark tests meet or exceed baseline scores we will define togethe...

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...visual overhaul and new feature work. I see this as an ongoing partnership, potentially full-time as revenue grows, so clean, well-documented code and proactive communication are vital. Tech environment The app is built natively for iOS with standard Apple frameworks and a cloud-based backend. If you are comfortable with Swift (or SwiftUI), RESTful APIs, payment integrations and scalable architecture, you will feel at home here. Familiarity with Firebase or AWS is a plus as we plan for larger user spikes. Success for the first phase is simple: the latest build passes TestFlight without crashes, scores noticeably better on performance metrics, and receives positive beta feedback within four weeks. Let me know how you would approach the bug sweep, the tools you prefer and your ...

...product launches or events • Event-based automations that react instantly to user behaviour (opens, clicks, form submissions, deal-stage changes) Jotform sheets Extracting data from access Once those pieces are in place, the system should update pipeline metrics, tasks, and notifications automatically so the team always knows what to do next. Key deliverables: • Clean, logical deal-stage architecture with automated progression rules • PandaDoc fully integrated for document generation, e-signatures, and storage • Reusable email templates and workflows for drip, blitz, and behaviour-triggered sequences • Testing, hand-over documentation, and a short walkthrough call so we can maintain and refine the workflows ourselves If you have deep experien...

...a complete BigCommerce build focused on business printing services. The core catalogue will revolve around Business Forms, so every page, category, and product option should speak to companies that order invoices, purchase orders, NCR sets, and other form-style pieces on a recurring basis. Scope • Theme – Configure a clean, B2B-friendly theme, branded with my colours and logo. • Product architecture – Create the Business Forms category and as many individual SKUs as needed, each with size, paper, colour and quantity selectors, plus file-upload for artwork. • Pricing logic – Tiered pricing that updates in real-time when customers change quantities or options. • Checkout & shipping – Optimise for repeat purchasers, adding PO ...

I connect senior developers seeking remote work opportunities offering a hig...exceptional technical skills, particularly outstanding interviewing and client communication abilities. Since this position involves working for a solid company rather than a small freelance client, extensive experience and a high level of technical proficiency are essential. Duties include participating in technical interviews, attending client meetings, and contributing to project planning and architecture development. Additionally, with a development support team assisting with execution, the core of the job lies in developing high-level technical capabilities. Salary is negotiable based on the contract duration and can be adjusted in a way that benefits both parties. Please contact me if you are i...

I am looking for a California Licensed Architect to address 2nd-round plan check comments from the City of Newark, Alameda County, CA for a new single-family dwelling. The goal is to prepare a complete re-submittal package, respond to all outstanding comments, and work with the City through to permit approval. Latest CAD file will be provided. A full comment tracker (Google Sheets) with all outstanding items, priorities, assigned parties, and status is available here:
 SCOPE OF WORK (Latest CAD file will be provided): 1. Review the full 2nd plan check comment letter and existing plan set 2. Prepare a written response document addressing each comment with specific sheet/detail references 3. Revise architectural plans to resolve all outstanding comments, including: Site Plan / Cov...

...system is already implemented and integrates: LLM-based reasoning (tool-calling / agent loop) External tools/APIs Multi-step orchestration (planner → executor → feedback loop) However, there is a bug causing inconsistent or incorrect agent behavior, and I need someone experienced enough to quickly identify the root cause and implement a robust fix. - Scope of Work Analyze the existing pipeline architecture and execution flow Identify root cause of the bug (logic, state handling, tool-calling, or prompt issues) Fix the issue with clean, maintainable code Improve stability and reliability of the agent loop Add debugging/logging where necessary (Optional but preferred) Suggest architectural improvements - Deliverables Working fix implemented via remote access....

I’m putting together a lightweight, consortium-based blockchain layer to decentralize the control plane of a software-defined vehicular ad-hoc network (VANET) for ddos attack. The architecture must place enhanced security front and center—specifically, it has to guarantee data integrity, robust authentication and strong privacy protection for every message that moves between vehicles, roadside units and cloud edges. Because we are working with a consortium blockchain, I expect permissioned membership management, rapid consensus and low latency that fits the tight timing windows of vehicular communication. Open public chains are off the table; the solution has to remain controllable by a defined set of stakeholders such as OEMs, infrastructure operators and munici...

...System using ASP.NET Core Web API (backend) and (frontend). The system must be enterprise-grade, secure, scalable, and designed with a modular architecture compatible with microservices. The goal is to create a high-performance system that can handle large-scale usage (institutions, colleges, digital libraries) while maintaining clean code and long-term maintainability. Scope of Work: Develop backend using ASP.NET Core Web API Build frontend using (React) Design system with modular architecture (microservices-ready) Implement secure authentication & authorization Apply industry-standard design patterns and clean architecture Ensure performance optimization and scalability Core Modules & Features: 1. Authentication & User Management User registrat...

...experienced Flutter developer to build a high-performance Hybrid Android App for my Shopify-based bookstore (). The store uses a custom Liquid theme with specialized collection logic. The goal is to wrap the existing Shopify store into a native Android experience while solving specific authentication and payment hurdles common in the Indian e-commerce landscape. Key Requirements: Core Architecture: Flutter-based WebView wrapper. The app must feel native with a custom splash screen, native loading indicators, and "Pull-to-Refresh" functionality. Custom Authentication: I have removed standard Shopify sign-in. You must implement OTPless (WhatsApp Login) as the primary authentication method. The app needs to bridge the WhatsApp login state back to the Shopify session. P...

...We are building a next‑generation property management and contractor marketplace platform and are seeking a top‑tier UI/UX Designer to lead the design system, user flows, and visual architecture. What you will work on: A modular, investor‑grade SaaS dashboard (Projects, Finance, Procurement, Compliance) Clean, modern, pixel‑perfect UI layouts Workflow‑driven design for landlords, contractors, and service providers Mobile + desktop responsive design High‑fidelity prototypes for developers and investors You are: Experienced in SaaS, dashboards, or marketplace platforms Strong in information architecture and modular design Able to turn complex workflows into simple, elegant user experiences Confident presenting to founders, developers, and investors Fast, decisive...

...Excel/PDF. 6. Data Management * Central database (SQL or equivalent). * Backup and restore system. * Multi-user concurrent access. 7. Security * Secure login system. * Role-based permissions. * Data encryption (recommended). 8. UI/UX * Clean, professional interface adapted to audit workflows. * Fast and efficient navigation (productivity-oriented). 9. Technical Expectations * Scalable architecture. * Clean, documented code. * Possibility of future integration (ERP, accounting systems, etc.). 10. Deliverables * Fully functional desktop application. * Source code. * Technical documentation. * User guide. 11. Mandatory Requirement (Critical) A beta version MUST be delivered before final payment for testing and validation. Payment will only be released after approv...

...background) and SVG. Print Files: CMYK PDF for business cards/merch. The Selection Process: I value my time and yours. To ensure we are a fit, I am looking for someone willing to discuss the concept and show an initial rough "pencil sketch" or conceptual draft to ensure the direction is right before the contract fully kicks off. Preferred Qualifications: A portfolio that shows work in the Software, Deep Tech, or AI sectors. A style that is minimalist yet clever (think "Apple" or "Stripe"—simple, but with a deep meaning). Ability to explain the logic behind your design choices. If you’ve read this, start your proposal with the word "COLLECTIVE" so I know you aren't an automated bot....

I’m building a production-ready web platform that blends a modern MERN stack with Python micro-services and AI modules. I already have the high-level architecture mapped out; what I need is a developer who can comfortably jump between JavaScript (React, Node, Express, MongoDB) and Python while keeping data engineering best practices front-and-center. The project flows like this: we pull data from several third-party APIs and internal sources, clean and transform it in real time, feed it to a set of AI services, then serve the insights back to users through an intuitive dashboard. Your day-to-day work will touch three key areas: • Data collection – build reliable connectors, handle auth flows, schedule recurring pulls, and maintain error logging. • Data proc...

I need an experienced full-stack developer who can take a product from database schema right through to polished user interfaces and have it running smoothly on every major platform we care about. The goal is a single, cohesive code-base that delivers: • Web application • Android build • iOS build You should be comfortable switching hats between back-end architecture (API design, database optimisation, security) and front-end flair (clean UI, responsive layouts, native-feeling interactions). Whether you prefer Node.js with React, Django with Flutter, or another proven stack, the emphasis is on maintainable, well-documented code that can scale. Please outline the tech stack you’d use and walk me through a recent cross-platform project where you owned bot...

...in Django / FastAPI back-ends, React or front-ends, and scalable AWS deployments (EC2, ECS, Lambda, Terraform, GitLab CI/CD). • Project pipeline support: proven strategies or direct introductions that land web development or DevOps contracts where Python, containerisation, and AI integrations (LangChain, vector databases, ChatGPT APIs) are central. • Practical feedback: code and architecture reviews, proposal critiques, and negotiation tips so I keep improving with every engagement. Why this matters I’m targeting full-stack web builds and cloud-native solutions that blend DevOps best practices with intelligent features. Having guidance plus real project opportunities will let me apply and sharpen my skills faster than working in isolation. If you have a t...

...ready to turn my concept for a social-networking experience into a full Android application. The idea and core flows are defined; I now need a developer who can translate them into a smooth, production-ready app. You will own the coding of the Android front-end and connect it to a scalable cloud back-end that supports real-time data exchange, notifications, and secure user authentication. Clean architecture, thoughtful UI/UX, and solid performance are priorities. I’m open to your recommended stack—Kotlin or Java in Android Studio with Firebase, RESTful APIs, or other proven solutions. Deliverables • Complete Android Studio project with readable, well-commented source code • Signed release APK/AAB ready for Google Play submission • Concise setup &a...

...- Runs on full autopilot with scheduled refresh - Exposes a clean public B2B REST API - Supports direct sales + distribution on RapidAPI, Rakuten API, and other marketplaces **Core Objective** Build a reliable 3-layer hybrid engine for Flight + Hotel that delivers 95%+ realism dummy documents, never fails, and becomes our scalable SaaS product with recurring revenue. **MANDATORY Architecture – 3-Layer Hybrid (Flight & Hotel)** **Layer 1 – Routeblock Cache (Primary)** • Redis + MySQL lookup • Sub-50 ms response for cached items (target 95–99% of traffic) **Layer 2 – Grok AI Generation (Core Engine)** • On cache miss: Dispatch background job using Grok-4-Fast • Generate full structured JSON using strict prompts (...

I need an experienced Flutter developer to take a brand-new mobile app ...Flutter codebase that compiles cleanly for each store build and follows current best practices for state management, navigation, and responsive UI. I will provide the product vision, user flow sketches, and any necessary design assets; you will transform them into production-ready Dart code, integrate any native plugins we decide on, and guide the project through testing and submission. Clean architecture, clear communication, and well-documented commits are essential so future iterations remain straightforward. If you have a track record of launching Flutter apps on both platforms, are comfortable with Git version control, and can keep me updated with frequent test builds, let’s discuss the timeline a...