Development phase android jobs

I'm in search of a full-stack developer to join me in building a scalable, multi-tenant web application. The project requires expertise in Golang and React for back-end and front-end development, respectively. Ideal Candidate: - Proficient in Golang, JavaScript (React) - Skilled in Cassandra, OKTA - Experience with Docker, Kubernetes - Familiarity with Google Cloud Platform -Apply with Github and sample projects The project entails creating a robust, multi-tenant web application that can handle multiple users with varying requirements. It is imperative that the selected developer is competent in ensuring the application's scalability and reliability. If you have previous experience building similar applications, please don't hesitate to apply.

I'm looking for an experienced Laravel expert ...current setup and to develop custom modules as required. Key Responsibilities: - Enhancing the front-end of the existing Laravel project - Improving the back-end functionality and making necessary adjustments - Developing custom modules to advance the project's capabilities Ideal Candidate Skills: - Extensive experience in Laravel development - Proficiency in front-end development including HTML, CSS, and JavaScript - Strong understanding of back-end development principles - Prior experience in developing custom modules in Laravel Please note that while the focus is currently on enhancements and modules, there might be additional tasks related to the project that may come up. Thus, flexibility and a proactiv...

I require an expert in architectural design and construction to design and plan the install of a load-bearing beam. The beam is to span a length between 10 and 20 feet, critical to the support of a structure. Materials preference is wood, so familiarity or specialty with wooden structures is a must. To be succes...10 and 20 feet, critical to the support of a structure. Materials preference is wood, so familiarity or specialty with wooden structures is a must. To be successful, you must provide: - Expertise in structural integrity and architectural design. - Experience with wooden materials, especially load-bearing. - Detailed plan for the design, placement and install of the beam. Note the project phase does not involve installation. It is limited to professional advice and...

I'm looking for an experienced Android developer, specialized in Kotlin, to create a business application. This app will be specifically designed for employee management and control. The project has already started, more than 30% of the layouts have been developed in code and the programming part. All layouts are already predefined with figma. All the content that is available to date of the application and support regarding resolution of doubts and functionalities will be provided to the programmer. Key Features: - Time Tracking: The application should allow employees to record their work hours. This feature will be crucial for tracking attendance and payroll calculations. - Employee Location Tracking: I want the application to have a feature that enables employers to monito...

I require a seasoned API developer to create a new API specifically for my Android application. The API should not only facilitate user authentication but also share relevant product information. Key Functions: - User Authentication: Implement functions to register new users, log in existing users and reset forgotten passwords. - Product Information: Provide product data access including descriptions, prices, and availabilities. Ideal Skills and Experience: - Experience creating APIs for Android applications. - Proficiency in user authentication processes. - Familiarity with handling product data through APIs. - Understanding of secure coding practices. By prioritizing data and user security, the API should also be designed to scale and accommodate potential future req...

Here is a small NASDAQ project: 1) Recover data faster 7000 stocks => 3h for 1h30 / 90 min => 3500 stocks 9 min => 350 stocks. Maybe we could do multiple queries of 350 stocks? Because what is in place stops after 1800 files out of 7000. And obviously it starts again each time at the beginning when we restart... so it is always the same stocks which are updated. It would be better if the already downloaded data was not deleted, but kept and downloaded only the missing delta. This would allow us to have large data If we downloaded 1 year of data 7 days ago and we select 1 year, then only the last 7 days are downloaded, which goes faster. The data is then aggregated and deduplicated if necessary. 2) In the "indicator" section, be able to add, modify, delete existing indi...

I'm in need of an expert developer who can take the lead on the development of CrewAI, a platform intended to boost productivity by implementing autonomous agents. These agents will be responsible for several important tasks, mainly focused on data analysis, process automation, and digital marketing. Key Responsibilities: - Develop and implement an autonomous agent platform with Libraries of tasks, agents, tools to be organized by a user into Crews. - Ensure the agents are capable of accessing and interpreting data from a variety of sources, including databases, APIs, and websites. - Create a user-friendly Panel front end for the CrewAI platform that presents the user insights and controls of Crews in a clear and intuitive manner. Ideal Skills and Experience: - Proven experie...

I'm looking for programmers with solid experience in DeFi app development, particularly related to Liquidity pools, Yield farming, and Staking rewards. Key requirements for this project: - Creating a DeFi application that incorporates the above-mentioned features. A fully automated platform, that searches for highest return per transaction, and yet lowest or no risk opportunities in , liquidity pools , arbitrage of all sorts, staking, yield farming and any potential combination to achieve same goal. Ideally, this will be a platform similar to Krystal, but with the added features of above automation based on user request for each item of opportunity. Software must be able to find, on all existing platforms and exchanges these opportunities, evaluate risk factor, and based on us...

I need an experienced web developer who can create a professional e-commerce website for me. The site should be user-friendly, responsive, and should enable me to manage products and orders easily. Main requirements: - Development of a fully functional e-commerce website - Designing a user-friendly interface - Enabling easy product and order management Ideal Skills and Experience: - Proficiency in e-commerce website development - Strong UI/UX design skills - Experience with product and order management - Good communication and ability to understand and implement requirements in a timely manner Please provide examples of your previous e-commerce projects when applying. I am flexible with the timeline and am more interested in the quality and functionality of the site.

I'm seeking an accomplished grant researcher and writer who is experienced in the health sector, specifically, in improving the work environment and general education for emergency nurses. Key Responsibilities: - You will be focusing on national funding opportunities, researching potential grants that align with our project. - Craft compelling proposals that clearly communicate our mission and programs to funders. Ideal candidates will have: - Extensive experience in grant research and writing. - Strong knowledge of the public health sector, specifically nursing. - Demonstrable success securing national level funding. - Proficiency in conveying complex information in a clear, concise manner. Your primary goal will be to secure funding to enhance the work environment and provide q...

...cloud-based software development, particularly those intended for construction project management. Your experience should also extend to designing user-friendly interfaces that cater to the needs of project management and administrative professionals. Web Application A cloud-based platform designed to streamline project management, financial tracking, and employee/subcontractor monitoring. Following are the list of each component of the platform along with the features it can offer: 1. Project Tracker This module will allow users to manage and track the progress of each construction project individually. Features: • Dashboard: Central hub displaying key metrics, status updates, and alerts for each project. • Job Photos: Secure storage and organization of photos by pr...

I'm in need of a customizable point-of-sale software tailored for my retail store. The software should offer various features including: - Import/export functionality: The software should support the import and export of products and customer data to enhance efficiency. - Scanning and printing receipts: I need the software to allow for scanning products and printing receipts with thermal printers. - User login for separate staff: It should also have a feature to allow separate logins for different users or staff members. - Inventory management: The software should include inventory management features for tracking stock levels and products. - Customer management: I need a system that can handle customer data and history, to help with marketing and future sales. - Tax calculation: The...

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...iOS, and Android platforms. Share you existing airbnb website client portfolio to move further Key features should include: - User Registration and Login: Implement social media login integration to allow users to sign up or log in using their social media accounts swiftly. Additionally, introduce a traditional signup/login method using email verification and a username-password combination. - Property Listing and Search: Create a feature that allows users to list their properties easily and ensure an efficient, high-quality search function for property seekers. - Booking and Payment System: We must have a seamless, secure booking and payment system for users to reserve and pay for listed properties. Ideal candidates will have prior experience in multi-platform app dev...

I am searching for a skillful X++ programmer to assist me with an important project in customizing Dynamics 365. My needs aren't limited to bu...Reviewing and debugging the current code - Writing new, streamlined code - Implementing optimizations to enhance the performance of the existing code While I do have a basic outline for the customization, I require some expert guidance to make valuable adjustments and to ensure the project effectively meets its objectives. The ideal candidate for this task should be highly experienced in X++ development, and must have a solid knowledge base and ability in customizing Dynamics 365. A proactive approach and the ability to suggest improvements would be greatly appreciated. If you see yourself fitting this description, I look forward to ...

i need someone who is a cs graduate , have knowledge with algorithm subject , and someone who did alot of project , i need someone to help me with the project the dead line of this project is at 22 may .

I am looking for a skilled Wordpress developer to assist me with my website. The project involves some custom wor...a password. - Order Tracking: I need a custom dashboard that allows users to track the status of their orders. This feature should also enable manual entry of order updates by admin. - Downloadable Reports: Once a project is completed, users should be able to download a report related to the service they ordered. The ideal freelancer for this project should have: - Proficiency in Wordpress development - Experience with custom dashboard creation - Strong understanding of user account management and order tracking systems - Excellent communication and problem-solving skills. If you have relevant experience and can deliver a high-quality, functional website, please get...

I'm in need of a professional who can create an interactive map strategy with specific features. Key Responsibilities: - Develop an interactive map based on our requirements. - Implemen...Ensure the map is user-friendly and responsive. I need the map to: - Clearly display real-time availability status updates. - Include a feature to draw notes. - Have a color-changing functionality that's intuitive and visually appealing. - Be easy to use and navigate for all users, including those with minimal technical knowledge. I'm looking for someone with: - A strong background in map development, preferably interactive maps. - Experience with pop-up features and status updates. - A keen eye for design and user experience. Your work will be critical in helping us provide a t...

I am seeking an experienced plugin developer to create an Adobe Illustrator plugin which is similar to the existing image trace function. I would like this plugin to create vector artwork in the style shown in the attached document. - The plug in will take a raster image and vectorize it in the exact same shown style. - The plug in should create extremely accurate lines and 3D detail.

I'm looking for a Flutter developer to create a GPS camera app for Android. The app should allow a user to take photos, overlay them with a markup tool, and embed GPS location data on the image. Key Features Camera app Geotagging: The app should automatically embed GPS location information into the image. The ideal developer for this project should have experience in: - Flutter development - Android app development - Integration of GPS and camera functionalities - Creating user-friendly and intuitive UI/UX - In-app messaging and database integration Please only bid if you have experience creating Flutter apps for Android and can demonstrate your ability to develop all the features mentioned above.

I'm seeking a Shopify professional to develop an online store for me. Being a beginner, I prefer a simplistic, effective, and professional website over more complex and expensive opt...professional website over more complex and expensive options. Here are my requirements: - Website Purpose: The primary purpose of my website is to sell products online. - Product Display: Initially, I plan to display less than 5 products on the site. - Product Management: I require photo editing for m’y product images Ideal Candidate: The ideal candidate must have a solid understanding of Shopify development and e-commerce best practices. They must also demonstrate a keen eye for design to create an effective and professional look for the site. An understanding of logistics and shipping...

I'm on the lookout for experienced professionals to build a comprehensive ecommerce platform for my services. We'll have to mov...I need this project completed as soon as possible. Here are some specifics: - The platform will be primarily used for selling services. - Since I opted to skip the question about service categories, I am open to any skill sets you might bring to the table with regards to diverse service offerings. - Rapid response and fast development timelines are crucial for this project. Ideal candidates for this job should have: - A strong background in ecommerce development, specifically focused on service platforms. - Proven track record of delivering projects within tight timelines. - Flexible problem-solving skills and adaptability to meet bu...

I am in need of an experienced developer to create a platform similar to , specifically specializing in Bitcoin, Ethereum, and Litecoin transactions. This platform will feature user registration and login, cryptocurrency wallet integration, and most importantly an escrow system. Key Features: - User Registration and Login: A seamless process for users to sign up and access their accounts securely - Cryptocurrency Wallet Integration: Implementation of a secure, user-friendly wallet system to facilitate transactions - Escrow System: A critical component of the platform to ensure security and trust in transactions Cryptocurrency Support: - The platform will focus on supporting Bitcoin, Ethereum, and Litecoin. Solid experience and understanding of these cryptocurrencies is a must. Funding ...

I'm in the market for a skilled mobile application developer to create a cross-platform e-commerce application. ...elements for enabling customers to make purchases. - Location: Implementing location-based services can enhance user experience. - Reminder Notification: Incorporating a notification system to remind customers of items left in their cart can help increase conversion rates. Ideal skills and experience for the job would include: - Proficiency in cross-platform mobile app development - Expertise in e-commerce app development - Experience with user registration, shopping cart, and payment gateway integration - Strong understanding of location-based services - Ability to implement reminder notification systems If you have the right skills and experience, I�...

I need a skilled professional who's an expert in Azure Data Factory (ADF) development, SQL, Power BI, and ADF monitoring. Key Tasks: - Creating data pipelines - Building data transformation workflows - Integrating with SQL databases Power BI Usage: - Visualizing data through interactive dashboards - Creating data reports and analytics - Real-time monitoring and alerts ADF Monitoring: - Tracking data pipeline performance - Monitoring data integration processes - Setting up alerts and notifications for job failures. Ideal Skills and Experience: - Expertise in Azure Data Factory (ADF) development - Proficiency in SQL, Power BI, and data visualization - Strong background in monitoring ADF performance - Experience setting up real-time alerts and notifications - Proven tr...

...privacy and security compliance in voice transmission and storage. - Work closely with UX/UI designers to create a seamless and intuitive user interface. - Test and optimize the system for various devices and network conditions. Requirements: - Proven experience in real-time communication software development. - Strong background in audio processing, preferably with experience in speech recognition technologies. - Proficient in programming languages suitable for backend development (e.g., Python, Java, C++). - Experience with cloud services (AWS, Google Cloud, Azure) and their speech API integrations. - Knowledge of front-end technologies (JavaScript, React.js) is a plus. - Excellent problem-solving skills and attention to detail. - Strong communication and col...

I'm looking to develop an algo trading platform similar to , specifically tailored for the Indian and US stock market for options and futures with indicator based and price action analysis and strategies formation. T he platform should be equipped with the following features: - Real-time Market Data Analysis: The platform should be able to gather, process, and interpret real-time data from the Indian and US stock and Forex markets. - Trading Strategy Backtesting: Users should be able to test their trading strategies against historical data to assess their effectiveness. - Automated Trading Execution: The platform should allow users to automate the execution of their trading strategies, facilitating efficient and timely trading. The platform will primarily support stocks and Fo...

I am in urgent need of somebody to help me ma...create new playlists for each genre and mood - Sorting and filtering options: I need you to look through all of my playlists and find songs that are similar in genre, mood, energy, so that they can be put together in a separate playlist. I request to not delete any of my existing playlists, and to just create new playlists organised by genre, mood, energy. The platform for this tool - be it Android, iOS or Web - doesn't matter to me as long as it's user-friendly and easy to navigate. I am seeking freelancers who are adept in Spotify's API and have a proven track record in developing similar music-related apps or tools. Efficiency and attention to detail are crucial as I need my songs sorted and new playlists to be cre...

...need of a blockchain application developer who specializes in Solana. Specifically, I'm looking to create a Decentralized Autonomous Organization (DAO). This project requires a unique blend of understanding of blockchain technology, smart contract development, and DAO structuring. Key Requirements: - Expertise in Solana: You should be well-versed in developing applications on the Solana blockchain. - DAO Experience: Prior experience in developing DAOs or similar decentralized governance systems is essential. - Strong Smart Contract Development: Proficiency in developing secure, efficient, and scalable smart contracts is a must. - Understanding of Blockchain Technology: A comprehensive understanding of blockchain technology and its application in creating and securin...

I need a competent developer to create a sales funnel for my digital product. This should be in...need a competent developer to create a sales funnel for my digital product. This should be integrated with a WordPress site and designed to attract leads primarily through registration forms. Key Requirements: - Develop a sales funnel for a digital product - WordPress site integration - Registration form based lead capture Ideal Skills: - Proficient in WordPress - Experience in sales funnel development - Understanding of lead generation through registration forms Please bid if you have experience in creating effective sales funnels, specifically for digital products, and can integrate it seamlessly into a WordPress site. We have a website made, we need to turn it into a funnel and o...

I'm in need of a proficient developer to cre...automated slider: The slider should scroll through products at a predefined pace, without requiring user interaction. - Displaying product image and price: Each product card in the slider should show the product image and its price. Ideal Skills and Experience: - Proficiency in front-end development: As the slider is a visual element, a strong grasp of front-end development is key. - E-commerce experience: Understanding of e-commerce platforms and product displays is beneficial. - Slider development expertise: Experience with slider implementation, especially with automated features, will be a big plus. This project is a key feature of my website, so attention to detail and reliability are important. Looking forw...

I'm seeking a dedicated app developer who can design a high-quality eCommerce mobile application for both iOS and Android platforms. Your primary tasks will include: - Crafting the eCommerce mobile app from scratch - Incorporating vital features like a shopping cart and product search functionality The ideal freelancer should have: - Proven experience in mobile app development particularly in the eCommerce domain - Expertise in creating apps for both iOS and Android - Significant experience in incorporating key eCommerce features such as shopping carts and product search functionalities. I look forward to collaborating with a freelancer who can develop an optimized, user-friendly eCommerce mobile app that meets my business needs.

I am in need of a proof of concept (POC) for a gemini API integration for species identification. I am looking for someone with expertise in Python and API integration, who can help me with this initial phase of development. Key requirements: - Experience with Python: The integration should be done using Python, so experience with this language is a must. - API Integration: You need to be comfortable working with APIs and handling requests and responses. - Proof of Concept: The end result should be a working POC that demonstrates the successful integration of the Gemini API for species identification. Ideal skills and experience for the job: - Proficiency in Python - Experience with API integrations - Knowledge of gemini API or similar APIs would be a plus This project is ...

...and to increase token distribution by managing multiple wallet accounts. **Key Functionalities:** - **Automated Transactions:** The bot will independently execute buy and sell transactions to boost trading activity. - **Distribution Management:** It aims to expand token holder base by efficiently distributing tokens across a variety of wallets. **Preferred Qualifications:** - **BASE Chain Development Expertise:** Solid experience and technical know-how in BASE chain technologies. - **Crypto Bot Creation Experience:** Demonstrable experience in the design and operation of crypto trading bots. - **Wallet Integration Proficiency:** Skilled in using MetaMask and other key cryptocurrency wallets for seamless operations. - **Cryptocurrency Market Insight:** A robust understanding o...

I'm seeking a Production Development Coordinator with experience in the manufacturing industry. This role is pivotal in ensuring smooth operations and high-quality outputs. Key Responsibilities: - Manage production schedules to ensure timely delivery of goods - Coordinate with suppliers and vendors to maintain a steady supply chain - Ensure that production quality standards are met and maintained Ideal Candidate: - Proven experience in a similar role within the manufacturing industry - Strong organizational skills to manage complex production schedules - Knowledge of Lean manufacturing principles to drive efficiency and reduce waste - Ability to work effectively under pressure, ensuring production targets are met - Excellent communication skills to liaise with suppliers, vend...

I'm seeking a skilled developer to diagnose and fix any bugs on my Android and Web applications. Key tasks would include: - Identifying and rectifying any UI glitches or performance issues on the Android app - Addressing any potential page loading errors, functionality issues, or compatibility problems on the Web app While the initial questionnaire wasn't filled out, it would be helpful if you have experience with: - Debugging Android applications - Handling web application issues - Experience with user authentication, push notifications, and in-app purchases on Android Your support in addressing these issues would be greatly appreciated.

I'm seeking a skilled Node.js backend developer with expertise in real-time applications and , for a project with chat and graph features. Requirements: - Develop a robust backend in Node.js - Implement real-time chat functionality - Handle graph visualization using Ideal candidate should have: - Proven experience in Node.js backend development - Strong understanding of real-time applications - Previous work with - Proficiency in data visualization, specifically graph data structures Please note that this project requires an expert who can deliver efficient, scalable, and secure code.

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...protection, soil health, research and development, news timeline and crop yield. Key Features: - Infographics: aesthetically pleasing and informative - Video on landing page: showcasing the beginning of an exciting journey. The option to view the video must be available. - Press release Timeline: this will serve as the news timeline. Key Sections: - About Us: this section should introduce our company and its mission. - Services: a comprehensive list of services that we offer. - R&D / USF Connect: this is our research and development section, providing insight into our ongoing projects and collaborations. - Landing page: a dynamic and engaging landing page to captivate potential visitors. The ideal candidate should have: - Proven experience in web development,...

As an expansive business, I am looking for astute marketing experts to revolutionize my brand. I'm focused on selling kitchen cabinets to businesses. We are producing kitchen cabinets in Europe. We are willing to sell big amounts of furni...looking for astute marketing experts to revolutionize my brand. I'm focused on selling kitchen cabinets to businesses. We are producing kitchen cabinets in Europe. We are willing to sell big amounts of furniture to USA. This proposed project will require: Finding businesses customers - Skills and experiences: - Exceptional creative capacity and strategic thinking - Proven experience in the development of marketing strategies - Capacity to conduct market analysis and identify target audiences - A comprehensive understanding of the ma...

I'm in a rush and need a skilled designer with experience in 3D Max and AutoCAD for an urgent architectural project. The main focus of this task is the detailed design phase. I need you to take concepts and transform them into detailed plans, elevations, and sections. There's a deadline to be mindful of, as the completion is needed as soon as possible. Key responsibilities include: - Translating architectural concepts into detailed designs - Creating detailed plans, elevations, and sections - Ensuring the design meets all necessary standards To excel in this project, you should have: - Proficiency in AutoCAD and 3D Max - A deep understanding of architectural design principles - Experience in detailed architectural design - The ability to work efficiently under pressure ...

I need an offline navigation mobile app for a hard enduro race, which will only be used in case of emergencies, as an extra layer of security for the riders, besides the existing emergency prot...Frequency and duration of map usage. - GPS position at the time of the opening event. - These logs should be sent to a specified server for record-keeping and analysis. 6. Help Request Function: The app should have a function to send the user's current location to a specified phone number in a specified format. 7. Cross-Platform Compatibility: The app should be developed for both iOS and Android platforms. 8. Distribution: The app does not need to be published on official app stores; alternative distribution methods should be considered. Would be glad to explain in more det...

I need an Android or PC based application for creating quotations, generating invoices, and tax receipts. It should support offline functionality, with essential features available without an internet connection. Key Features: - Creating Quotations: The app should allow users to create comprehensive and customizable quotations, including options to choose profile, colour, glass, mosquito netting, etc. - Generating Invoices: Users should be able to conveniently generate invoices based on the created quotations. - Generating Tax Receipts: The app should also support the generation of tax receipts. Additional Requirements: - Save as PDF: The ability to save these documents in a PDF format is essential. - Customer Data: The app should maintain a database of customer information. - Ed...

I'm looking for an experienced React developer with a strong focus in frontend development. Your main responsibility will be to structure and code the frontend following best practices. We use React.js and Tailwind CSS. The figma design is ready. We need to convert figma to react.js.

...includes text and images. The brochure that I’ve attached is for heated driveways. The new brochure needs to be about standard concrete driveways, no heating systems. You can get all the text and images from our driveway page: ** I will only interact with contestants that use the phase “ Colorado Springs’ Best Driveway Contractor” in the subject line The main goal is to educate the customer on the entire process from start to finish including all the materials and methods that make our driveways better than anyone else’s. The objective of the brochure is to be distributed via email and text, so it needs to be designed with email distribution in mind. Key Deliverables: -

I'm in need of a dynamic Android application that will enable users to virtually 'try on' clothing items using their device's camera. The app should be compatible with both Android smartphones and tablets, and its primary functionality should be a virtual fitting room. Key Features: - Device Compatibility: The app should be designed to work seamlessly with both Android smartphones and tablets, ensuring a broad range of users can enjoy the experience. - Virtual Fitting Room: The core element of this app is its ability to allow users to try on clothes virtually. This should be an engaging and realistic experience for the user, helping them to visualize how an item would look on them. - Real-Time Interaction: Users should be able to use their device&#...

Small update to the android app. Change the payment gateway "cryptomus" to stripe. After that. Compile the code to obtain the apk version and an .aab version that will be used in the Google Play Store. In turn, upload the updated code to the app server. Send me the updated source code as well. The app is made on react Native, and the backend is Python. All the API's are made on Python. This may require modification in FrontEnd. in that case. You must be able to complete the project. Maximum budget $300

I'm looking for a skilled developer to help me migrate an existing Android app, currently built in Xamarin, to .NET8 and Maui. In addition, I wish to add an iOS version with a specific new feature. Key Requirements: - Migration of a 15-view Android app to .NET8 and Maui - Development of a corresponding iOS version - Implementation of push notifications in the iOS version The current app has a crucial offline functionality that needs to remain fully operational during and post-migration. This is a key aspect of the project that the developer needs to prioritize. The app itself is authenticated with EntraId. The successful freelancer will need to ensure that this authentication remains secure and functional across both platforms. Specific Design Requests: - The ...

I'm seeking a developer to integrate Stripe's one-time payment feature into my mobile application. The app is designed for both iOS and Android platforms. I get this error from stripe: We've noticed that your Stripe integration has errors because you're trying to integrate using the Sources API. This API has been deprecated, and we are no longer allowing new integrations. Please migrate to the Payment Intents API and follow our guide to accept payments. Can someone fix this?

I'm in need of a professional to assist me in understanding/developing an API using FastAPI and Pydantic. The primary target users of the API will be web developers. Code is written by someone else, but require some help in understanding the workflow.