Android Development Projects

opportunity

Mobile App Developer Needed — Mumvault (iOS & Android MVP)

About Mumvault: Mumvault is a dual-purpose family organisation and digital legacy app. It gives families one secure place to store all their important household information — insurance, mortgages, children's details, passwords, documents — and allows users to record messages for loved ones to receive at future life moments (18th birthdays, weddings, Christmas). We are pre-launch with a live waitlist, registered trademark and strong brand already in place. What We Need to Build (MVP): User registration, login and profile (biometric/Face ID support) Secure data vault with categorised sections (home, finances, children, vehicles, documents) Document and photo upload storage Trusted person access — user nominates someone who can access the vault under defined conditions Future message scheduler — written messages (and ideally voice/video) delivered to nominated recipients at a specified future date or life event GDPR compliant UK data storage Clean, warm UI matching our existing brand (assets provided) Ideal Tech Stack: React Native or Flutter (cross-platform iOS & Android), secure cloud backend (Firebase or AWS), end-to-end encryption. About You: Proven experience building consumer mobile apps Portfolio of live iOS/Android apps (please share links) Comfortable with security-sensitive data Clear communicator — this is a founder-led project and regular updates matter Stage & Budget: This is an early-stage startup. I am open to discussing a combination of paid development and equity for the right person. Please provide a fixed-price quote for the MVP scope above and indicate your timeline.

Connecting IOS and Android app to revenue cat

Developed and app I am ready to go live with, confused and struggling to like to revenue cat for in app subscription so need someone to guide me and get it set up so it is linked before launch. We can just jump on a call and you can guide me

Akeneo Developer (AI Integrations & Custom Development)

We are looking for an experienced Akeneo Developer to support ongoing custom development projects within our Akeneo PIM environment. The ideal candidate has strong hands-on experience with Akeneo customization, API integrations, and modern AI platforms such as OpenAI and Anthropic Claude. This is not a one-off project. We are looking for a reliable long-term partner who can help us build and maintain multiple custom Akeneo applications, automations, and AI-powered workflows. Required Skills Strong experience with Akeneo PIM (Community or Enterprise Edition) PHP / Symfony development Akeneo API development and integrations REST APIs and webhooks Experience with OpenAI APIs (GPT models) Experience with Anthropic Claude APIs AI-assisted product enrichment workflows Data transformation and automation Git and modern development practices Example Projects AI-powered product content generation Automated attribute mapping and enrichment Product classification using AI Custom Akeneo applications and extensions AI-driven translation workflows Integration between Akeneo and e-commerce platforms Workflow automation using OpenAI and Claude Nice to Have Experience with Magento / Adobe Commerce Experience with Shopify Experience with Pimcore Experience with vector databases and RAG implementations Experience with MCP servers and AI agents What We Are Looking For Strong communication skills Ability to work independently Proactive problem solver Long-term collaboration mindset Available for ongoing work and support To Apply Please include: Your Akeneo experience (years and versions worked with) Examples of Akeneo customizations you have built Examples of OpenAI or Claude integrations Your hourly rate Your availability We are looking to start immediately.

opportunity

Backend Developer

I need a developer who can do all requirements from https://insomnia-technologies.com/positions/dotnet-developer

Figma to Shopify theme development

I need to convert a figma design for a 6 page website into a shopify theme.

Experienced Front End Developer to help build a website

We are seeking an experienced web developer to implement a revamped website for our AI company. The design, messaging, and copy will be received at the end of June from our marketing agency. We are now looking for a developer to build and implement a fast, static, and highly optimised website (no Framer or Webflow-style builders). The ideal candidate will have experience building modern, performance-focused static websites for AI, SaaS, or technology companies, with a strong focus on clean implementation, responsiveness, SEO, and load speed. Experience with static site frameworks (e.g. Astro, Hugo, or similar) is preferred, along with a strong understanding of production-ready front-end development and deployment workflows.

I need next.js and blockchain developers

I have an ecommerce site and am looking for next.js and blockchain experts who has rich experience in web development and ecommerce sites.

Business development / operations assistant

Someone responsible for: * pipeline * CRM * lead follow up * partnerships * podcast outreach * newsletter operations * relationship management My biggest challenge & focus is continuous pipeline generation & management The right person: – I am looking for someone with experience in professional services and/or sport, and I’d like to see some samples of your work and understand your familiarity with LinkedIn Sales Navigator – I want to run this for a trial period: 30 days, paid, with agreed KPIs (e.g. 20 qualified conversations per month) – I am looking to retain the right person long-term – Looking for a great communicator, good listener, high EQ and commercially experienced

opportunity

A language learning app developing

We need to develop an app for Russian-speaking people to learn English words. The idea is that each student will have a personal account, which they can use to view flashcards with words. The flashcards are double-sided, with translations and audio (they work like Anki). We also need a way to test the student's knowledge of the words they've learned (multiple choice). The app shouldn't automatically translate words; I'll be adding all the words manually. The main thing is to have a distinctive design, which I'll describe roughly.

Shopify web designer/developer

Hi, I’m looking for a Shopify developer to complete a handful of final tasks on our website. Main Menu STORIES * Already linked correctly. MAGAZINE * This should link to the magazine archive page (example attached). * Users should see available issues displayed vertically, with the newest issue always appearing at the top and older issues naturally moving down the page. * Each issue should have the option to purchase either the digital or print version, taking the user directly to the basket/checkout. * I have the templates designed already to make this faster LOS ANGELES * When clicked, this should take users to the Los Angeles section within Stories. * Los Angeles content must only appear within the Los Angeles section and should never appear in the main Stories feed. * The main Stories feed should only contain Liverpool-related content. SHOP everything is completed User Account * Please remove the account/profile icon, as we do not currently offer memberships or subscriptions. Footer * Network logos need linking to their respective websites (I can provide all URLs). * If possible, I’d also like some recommendations on improving the footer layout and navigation, although this isn’t urgent. General Testing * Please thoroughly test the website, including navigation, product links, checkout flow, automated emails and overall user experience. * I believe most of this is working, but I’d like confirmation everything has been checked properly. Priority Issue * I would like these changes done by today if possible Future Work (Please Quote Separately) * Homepage hero video replacement (Liverpool culture/music-focused video). I’m currently waiting on footage, so this will be in around a week’s time. * Embedding our Los Angeles radio station partner into the website and removing the current Shopify audio/list setup. This isn’t a priority right now and can be completed later. That’s pretty much everything for now. I’d love to get this sorted as quickly as possible. Ideally today if possible. Thanks, Amy

LMOps / DevOps for Knowledge Transfer & Course Development

About Us TechWorld with Nana is a fast-growing tech startup, known for high-quality DevOps and cloud engineering courses. We are building a new AI engineering course and need several experienced practitioners to help shape it. The Role We are looking for a senior AI/DevOps engineer based in the US to participate in a structured knowledge transfer engagement. You will walk our founder and course creator through your real-world AI use cases, tools, workflows, and production experience — helping us build a practical, hands-on AI course grounded in real engineering practice. This is not a development role. It is a paid consulting engagement focused on sharing knowledge and experience. What You'll Do Walk through your production AI use cases in structured sessions with our founder Share tools, architectures, workflows, and lessons learned from real AI projects Provide feedback on course content direction and practical relevance Help ensure the course reflects what engineers actually do in the field What We're Looking For Based in the US Strong production AI experience — LLMs, MLOps, AI tooling, or AI-integrated DevOps workflows DevOps/cloud background (AWS preferred) Comfortable explaining complex concepts clearly to a non-engineer audience English fluency required Why Join Us Your expertise will directly shape educational content seen by thousands of engineers worldwide. Flexible, async-friendly engagement. How to Apply Please share your background, relevant AI production experience, and your hourly rate expectation. Explain why you believe to be a good fit, and what experience you can contribute to this role. Kind regards

opportunity

VBA Developer Needed to Reconcile Inventory

We are looking for an experienced VBA / Database Developer to help us resolve a technical misalignment in our inventory management system's go-live data. The system utilizes a FIFO engine where IngredientBatches controls batch availability, and a movement-led IngredientStock ledger calculates live stock based on receipt/consumption transactions. Currently, a gap in our opening balance setup has caused our live stock dashboard to display negative figures. The strategy and a core fix module (mod_OpeningStockReceipts.bas) have already been outlined. We need an expert to run diagnostics, align the columns, execute the fix safely, and ensure full system reconciliation without disrupting existing consumption history. Scope of Work Module Integration: Import and test a provided VBA module (mod_OpeningStockReceipts.bas) designed to generate missing opening receipt entries in the movement ledger from existing batch data. Column & Data Alignment: Run data validation checks (via a provided macro) to identify and correct misaligned data columns (specifically Status and RemainingQty in the IngredientBatches table). Data Reconciliation: Ensure that: IngredientStock reconciles perfectly with positive opening balances. FIFO batches remain completely unchanged. Existing ConsumptionLedger records stay intact. No duplicate stock movements are created. System Validation: Rebuild and validate the live stock dashboard formulas to ensure future "End of Day" automated runs function reliably. Thank you

Long-Term Website & Mobile Developer

Our company is a fast-growing tech startup focusing on innovative web and mobile solutions. We are looking for a skilled developer to join our team for long-term collaboration, building and maintaining high-quality web and mobile applications. We are seeking a dedicated Website & Mobile Developer to design, develop, and maintain both web and mobile applications. The ideal candidate is experienced in front-end and back-end development, mobile platforms (iOS/Android), and is comfortable working on projects from concept to deployment. This is a long-term role with opportunities to contribute to strategic product planning and technical architecture. Key Responsibilities - Develop, test, and maintain web applications (desktop and mobile responsive). - Develop, test, and maintain native and/or cross-platform mobile applications (iOS/Android). - Collaborate with UI/UX designers to create engaging user experiences. - Write clean, maintainable, and efficient code following best practices. - Troubleshoot, debug, and optimize applications for performance and scalability. - Integrate third-party APIs and services as needed. - Maintain version control and documentation for all projects. - Participate in code reviews and provide constructive feedback. - Stay updated with emerging technologies, frameworks, and industry trends. Requirements - Proven experience in web development (HTML, CSS, JavaScript, frameworks like React, Angular, Vue). - Experience with back-end technologies (Node.js, PHP, Python, Ruby, Java, or similar). - Mobile development experience: - Native: Swift (iOS), Kotlin/Java (Android) - Cross-platform: React Native, Flutter, or similar - Experience with databases (SQL, NoSQL) and RESTful APIs. - Familiarity with version control systems (e.g., Git). - Strong problem-solving skills and attention to detail. - Ability to work independently and in a team. - Good communication skills in American English. Preferred Qualifications - Experience with CI/CD pipelines and cloud deployment (AWS, Azure, Firebase, etc.). - Knowledge of Progressive Web Apps (PWAs). - Experience with Agile/Scrum development methodologies. What We Offer - Long-term collaboration with a growing team. - Flexible working hours and remote work options. - Opportunities to work on innovative projects and learn new technologies. - Competitive salary and performance-based bonuses.

Test our Android app and provide feedback (US store only!)

We are looking for freelancers to test a specific flow in our Android app. The task is simple and should take no more than 15 minutes to complete. You don't need any developer skills. Requirements: - Must have an Android smatrphone with access to the US Play Market - Must be able to record your screen and send us the video. Task Description: We will provide you with a detailed guide with instructions on how to complete the task. The main steps are: - Install the app - Complete the onboarding process - Use one of the features - Provide feedback and a review of the app in Play Market - Send us a screen recording of your journey Payment: We will pay a fixed price for this task. The invoice will be submitted once your review is published on the Play Market. Important Note: We will only pay for submitted reviews from the US Store. Reviews from other stores will not be accepted.

I need a blockchain developer for the DEX project

I'm looking for an experienced blockchain developer to build a decentralized exchange (DEX). The project includes smart contract development, wallet integration, token swaps, liquidity pools, and frontend integration. Requirements: - Strong Solidity experience - Previous DEX or DeFi development - Experience with Hardhat/Foundry - React/Next.js + Ethers.js or Viem - Knowledge of AMM, liquidity pools, and blockchain security Please share: - Relevant DEX/DeFi projects - GitHub or portfolio - Your estimated timeline and budget Only apply if you have proven experience building blockchain or DeFi applications.

opportunity

AI Developer for Engineering Drawing Surface Take-Offs

About Us: We are a UK-based specialist powder coating and wet paint applicator serving the architectural, construction and manufacturing sectors. A key part of our quotation process involves calculating the total coatable surface area (m²) from customer drawings before preparing customer quotations. Project Overview: We are looking for an experienced AI, Computer Vision or Software Developer to design and build a solution that can analyse engineering and fabrication drawings and produce estimated coating surface areas for quotation purposes. This is not a chatbot project. We are looking for someone who can genuinely solve the problem using a combination of AI, computer vision, OCR, CAD processing, rules-based calculations, or any other technologies they believe are appropriate. The successful applicant will be expected to propose the approach and then build the solution. The Challenge We receive a wide variety of documentation including: General Arrangement (GA) drawings Fabrication drawings Architectural metalwork drawings PDF drawings CAD exports Screenshots Scanned documents At tender stage, drawings are often incomplete or lacking detail, meaning interpretation and assumptions are sometimes required. Our estimating team currently spends considerable time manually calculating coating surface areas from these drawings. Desired Outcome We are seeking a solution that can: Read and analyse drawings and associated documents Identify fabricated components and assemblies Extract dimensions where available Estimate coating surface areas (m²) Produce a structured part summary Highlight assumptions or areas of uncertainty Allow manual review and adjustment where necessary The objective is not necessarily 100% automation. The objective is to significantly reduce the manual effort required to produce accurate quotations. Typical Items Examples of fabricated items include: Balustrades Handrails Railings Gates Screens Steel frames Brackets Panels Fabricated assemblies Miscellaneous architectural metalwork Important – Proposal Requirements To be considered, please explain: 1. Your Proposed Technical Approach - How would you solve this problem? Please describe: Technologies you would use AI models or vision systems you would use (if applicable) How you would extract dimensions and geometry How you would deal with incomplete drawings How you would calculate coating surface areas 2. Similar Experience - Please provide examples of projects involving any of the following: Engineering drawings Fabrication drawings CAD processing PDF analysis OCR Computer vision Manufacturing software Estimating or quantity take-off systems 3. Expected Accuracy - What level of accuracy would you realistically expect from your proposed solution? 4. Key Risks - What do you believe will be the biggest technical challenges? Required Skills Ideal applicants will have experience in some or all of the following: Computer Vision AI / Machine Learning OCR Python Development CAD Processing PDF Analysis Document Intelligence Workflow Automation Engineering or Manufacturing Software Additional Information: We are looking for a freelancer who can both propose and implement the solution. Generic AI-generated proposals will be rejected. Please refer specifically to the challenge described above and explain how your solution would handle engineering and fabrication drawings where dimensions or information may be incomplete.

Flutter App Dev to complete my existing Android / iOS project

I hired a previous dev who purchased this premade Flutter app and has added so customizations https://codecanyon.net/item/run-tracker-step-counter-and-water-reminder-flutter-android-ios-app/34240320 I am looking to remove / add some more features and complete the project. Looking to start / complete ASAP

Looking for a Reliable Virtual Assistant for Developer Outreach

We are a startup agency team currently looking for a reliable Virtual Assistant to support us with developer outreach and candidate coordination. About the Role Your main responsibility will be to help us contact developers and manage initial communication. We will provide the contact information and guidance — your role is to reach out to developers and identify those who are interested in our opportunity. Once a candidate shows interest, you will connect them directly with us. We will handle the detailed discussion about our business and project opportunities. Key Responsibilities Contact developers using provided contact lists Send outreach messages in a professional and clear manner Identify and confirm interest from candidates Forward interested candidates to our team Maintain basic records of outreach and responses If you are interested, please share a short introduction about yourself, your relevant experience if any, and your availability.

opportunity

Need a MERN stack developer

We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front-end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. Full Stack Developers will be required to see out a project requiring good organizational skills and attention to detail.

opportunity

Software Developer (AI-Assisted Product Development)

Remote | Contract / Freelance | Ongoing Engagement About Matchspace Matchspace is a growing SaaS platform helping tennis, padel, squash and pickleball clubs increase participation and simplify club management. Used by clubs across the UK, Matchspace provides tools for running leagues, ladders, tournaments, events and player engagement activities. We are continually improving the platform and are looking for an experienced developer to join us on an ongoing basis. The Opportunity We are looking for a practical and experienced software developer who can work within an existing product and help drive the next stage of development. Our platform is already established and built using .NET and React Native. This role is focused on understanding, maintaining and enhancing the current system rather than building a new product from scratch. You will work closely with the founders to develop new features, improve existing functionality, resolve technical issues and help introduce AI-assisted development processes that allow us to move faster and build better software. This is a long-term opportunity for someone who enjoys product development, problem-solving and working as part of a small, ambitious team. Key Responsibilities • Understand and work within the existing Matchspace codebase • Develop new features across web, mobile and backend systems • Maintain and improve existing functionality • Investigate and resolve bugs and support issues • Work with .NET backend services and APIs • Work with the React Native mobile application • Collaborate with founders to scope, estimate and prioritise development work • Review and improve system architecture where appropriate • Participate in testing, deployment and release processes • Provide ongoing monthly support and maintenance • Help implement modern AI-assisted development workflows • Identify opportunities to use AI to improve both development efficiency and product capabilities • Review, validate and extend AI-generated code to production standards Required Skills and Experience • Strong commercial experience with .NET development • Strong commercial experience with React Native • Experience working within established software products • Experience understanding and extending existing codebases • Strong knowledge of API development and integrations • Experience using Git and collaborative development practices • Excellent debugging and problem-solving skills • Experience supporting live production applications • Ability to work independently and manage workload effectively Desirable Skills • Experience with Microsoft Azure • Experience deploying and maintaining mobile applications • Experience with SaaS platforms • Experience integrating third-party services and APIs • Experience using AI coding tools such as ChatGPT, Claude, GitHub Copilot, Cursor or similar • Experience building AI-powered features into software products • Experience working with small businesses or startup environments What We Are Looking For We are looking for someone who can quickly become productive within an existing product. The ideal candidate will be comfortable reading and understanding existing code, making sensible improvements, and delivering features without creating unnecessary complexity. They should be excited by the opportunities AI presents for software development and willing to help us establish efficient AI-assisted development processes going forward. Most importantly, we want someone who is reliable, communicative and interested in building a long-term working relationship. Engagement We are seeking an ongoing relationship rather than a one-off project. The role is expected to include: • Ongoing monthly support and maintenance • Feature development • Technical improvements • AI integration projects • Product roadmap delivery Hours can be flexible and agreed based on experience and availability. To Apply Please send: • A summary of your relevant experience • Examples of .NET projects you have worked on • Examples of React Native projects you have worked on • Details of any AI-assisted development experience • Your availability • Your preferred hourly or monthly rate We are particularly interested in hearing from developers who have experience working with AI-generated code and who understand how to combine AI tools with sound software engineering practices to accelerate product development while maintaining quality.