
Web Development Projects
Looking for freelance web development jobs and project work? Browse active opportunities on PeoplePerHour, or hire web developers through Toptal’s rigorously vetted talent network.
opportunity
PWA Developer Wanted — Retirement Finance App (UK-Based)
I am looking for an experienced front-end developer to build a Progressive Web App for an established retirement finance organisation business based in Hampshire. This is a well-specified, clearly scoped project. A full Developer Opportunity document is available on request. The key requirements: — Progressive Web App, installable on mobile and desktop — Local-first storage — all data on the user's device only — No backend, no server, no cloud storage — Biometric authentication (Face ID / fingerprint with PIN fallback) — Clean, simple, trust-building UI — The architecture is fixed and non-negotiable This is a Phase 1 prototype engagement with a view to an ongoing relationship as the business grows. White-label versions for professional partners are planned for later phases. I am looking for someone who: — Has built PWAs before — please share examples — Is front-end focused and comfortable without a backend framework — Communicates clearly in plain English — Is UK-based (South of England preferred, UK-wide considered) — Has a small business mindset and interest in a long-term relationship Note: If your primary experience is with server-side frameworks such as Laravel and you would typically propose a backend solution, this project is unlikely to be the right fit. To express interest, please send a brief introduction and at least one example of a PWA you have built. A Developer Opportunity document with full details will be shared with shortlisted candidates.
6 days ago52 proposalsRemoteopportunity
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
11 hours ago35 proposalsRemoteFrontend Developer – Hospitality Management Software
We are seeking a Full Stack Software Developer to help build and maintain our Hotel Management System used by over 100 hotel staff members. You will develop features that support reservations, guest services, room management, billing, and reporting. The ideal candidate has experience building scalable web applications and solving complex technical challenges. You will collaborate with product managers, designers, and other developers to deliver high-quality solutions. Strong experience with modern frontend and backend technologies is required. You will be responsible for writing clean, maintainable, and well-tested code. Experience working with SQL databases, APIs, and cloud-based applications is highly preferred. The role involves troubleshooting issues, optimizing performance, and implementing new functionality. We value developers who are proactive, detail-oriented, and capable of working independently. This is a direct-hire opportunity with long-term growth potential and the chance to make a significant impact on a critical business platform.
6 days ago136 proposalsRemoteI 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.
6 days ago19 proposalsRemoteopportunity
Web tasking to be done this weekend
I have a test site where i need all the content uploaded from the current and page layouts done and also tweaks done on the website homepage and other pages. I will then need all of the content checked and layouts checked. I will need to ensure that any files that arent being used by the site is removed It is essential that we preserve all URLs, page content, headings, metadata, image ALT tags, schema, and internal links and set up any redirects where necessary to ensure no broken links. No URL changes. No content rewrites. No changes to page hierarchy. No seo affected. All Headings must also stay the same. Although there are a large number of pages on the site so you will need a fast internet connection. Once this is all checked using screaming frog or something similar it will then need to be transfered to the live site and nitropack and cloudflare linked up. Needs to be done and finished by Sunday.
18 days ago57 proposalsRemoteLong-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.
20 days ago94 proposalsRemoteopportunity
Web Designer Needed
Replicate Existing Website Design for Small 3-4 Page German Site I'm looking for an experienced web designer to replicate the look, feel, and artwork of our existing website onto a new 3-4 page German-language website. **What's already done – this is a straightforward job:** - Full design exists on our current website (you'll be given the URL), however, we don't want the German website to be as complex, just the information about one of our courses with some supporting photos. - All pages have already been translated into German and contain: course page with info and pricing, faculty page (a straight copy but with a few addition German biographies and photos of faculty in German), and an application page to apply (straight copy but with only one course) - No creative design work required – this is a replication task **What I need you to do:** - Build a clean 3-4 page website that mirrors the visual style, layout, and branding of our existing site - Apply the pre-translated German content to each page - Ensure the site is mobile-responsive and works across major browsers - Deliver a site that is ready to go live. We have the domain, we just need the work done to get it live. We use Webflow with our current site. Please provide a set price.
20 days ago113 proposalsRemoteWeb based forex trading mt5 trading robot
Seeking a web-based MT5 trading robot to integrate with broker accounts and execute live trades autonomously. The EA must implement a scalping strategy for forex and metals, prioritize low-latency execution, robust risk and money management, configurable trade parameters, and safeguards for connectivity and market anomalies. Deliverables: secure web interface for account linking, real-time trade monitoring, logging, backtesting capability, and clear deployment documentation.
4 days ago22 proposalsRemoteopportunity
Pro Web Copywriter & Blogger (Home Improvement + General Topics)
Looking for a talented and reliable Web Copywriter & Blogger to create engaging, SEO‑friendly content across a variety of topics, with a strong focus on home improvement, maintenance, DIY, cleaning, construction, and service‑based industries. Additional topics may include lifestyle, real estate, hospitality, and general business content. This role is perfect for a writer who understands how to educate, persuade, and convert readers while maintaining a friendly, professional tone. Responsibilities - Write 850‑word blog posts that are clear, engaging, and optimized for SEO - Research topics and produce accurate, helpful content - Follow provided outlines, keywords, and content briefs - Adapt writing style to match brand voice - Deliver clean, polished, grammar‑free content - Meet deadlines consistently - Revise content when needed *Bid is for 4 *Blogs.
4 days ago54 proposalsRemoteLooking 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.
5 days ago24 proposalsRemoteopportunity
Construction Project Information Hub — MPI & Dashboard
We require a web-based platform to consolidate project data from multiple construction management systems (Viewpoint, Procure, A‑Site) into a unified, extensible dashboard. Features: API integrations and web scraping where needed, centralized project/item views, status tracking and filters, role-based authentication, notifications, responsive UI, and scalable SaaS architecture. Seeking experienced full‑stack developers with API/scraping expertise and prior dashboard/integration work; fixed-price or milestone proposals invited.
14 days ago73 proposalsRemoteopportunity
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.
18 days ago46 proposalsRemotePart-Time Full Stack Developer
We are looking for a skilled Mid-Level Software Developer to join our team on a part-time basis. This role is ideal for a developer who has experience across multiple technologies, can work independently, and is comfortable contributing to a variety of web and mobile projects. 1. Engagement - Part-time position - Flexible schedule - Long-term collaboration preferred - Fully remote 2. Responsibilities - Develop and maintain web and mobile applications - Implement new features and enhancements - Integrate APIs and third-party services· - Debug, troubleshoot, and optimize existing systems - Collaborate with project stakeholders when needed - Deliver clean, maintainable, and well-documented code 3. Required Qualifications - 3+ years of professional software development experience - Experience with both frontend and backend development - Experience with some of the following: · React, Next.js · Node.js, Express, NestJS · PHP/Laravel · Python/Django/FastAPI · React Native or Flutter · SQL and NoSQL databases - Strong problem-solving abilities - Experience working independently with minimal supervision - B2+ English communication skills (written and spoken) 4. Nice to Have - AWS, Azure, or GCP experience - Docker and CI/CD experience - AI/LLM integrations - Mobile app deployment experience - Experience working with startups or fast-moving projects 5. What We're Looking For - Reliable and responsive - Detail-oriented - Able to switch between different projects and technologies - Comfortable learning unfamiliar tools when required - Takes ownership of assigned tasks
16 days ago82 proposalsRemoteFull-Stack Developer (Kotlin Multiplatform + SvelteKit)
We are Stuck In The Riddle Ltd, an escape room operator. We have recently finished building Riddle Ramble, an interactive, city-based escape room game app where players visit real-world waypoints to solve puzzles. The application is completely built and fully deployed, but our original development agency is winding down their operations. We are looking for a reliable, long-term freelance developer (or a tight-knit duo) to inherit the codebase, conduct a thorough initial code review, and handle ongoing maintenance, bug fixes, and future feature development. The Tech StackMobile Application: Kotlin Multiplatform (KMP) deploying to iOS and Android. Web Application (Creator Admin Dashboard): SvelteKit / JavaScript. Backend & Database: Firebase (Blaze Pay-As-You-Go Plan, utilizing Firestore, Authentication, and Cloud Functions). Hosting: Firebase Hosting (for the web app) and custom domain routing via GoDaddy. Infrastructure: Fully controlled under our own Google Cloud Organization workspace. Key Responsibilities Initial Code Review & Audit: Inherit the existing codebase from our GitHub repositories, set up a local development environment, and audit the code for stability and cleanliness. Onboarding & Configuration: Wire a local development/staging Firebase environment so updates can be safely tested before hitting the live production app. General Maintenance & Optimization: Act as our on-call developer to handle unexpected server issues, minor bugs, and OS-level update requirements (iOS/Android compliance). Future Feature Evolution: Collaborate with the business owner to plan and build new puzzle mechanics or game features over time. Candidate Requirements Proven, referenceable experience deploying live production apps using Kotlin Multiplatform (KMP). Strong proficiency in Svelte / SvelteKit and JavaScript for web applications. Production-level experience managing Firebase architecture (Firestore, Cloud Functions, Security Rules). Comfortable inheriting existing code without immediately demanding a full rewrite. Excellent communication skills in English.
8 days ago48 proposalsRemoteSoftware 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.
20 days ago64 proposalsRemoteLead Developer for E-commerce Backend
Overview We need a skilled Lead Backend Developer to modernize our E-commerce platform, ensuring seamless operation and growth. Our platform serves thousands of active customers, and this project aims to enhance performance and scalability. Scope of work - Analyze current backend architecture - Identify bottlenecks and performance issues - Create a modernization roadmap - Design a scalable service structure - Improve API performance - Optimize PostgreSQL queries - Implement Redis caching - Improve checkout and order processing workflows - Introduce rate limiting and security improvements - Implement RabbitMQ for background tasks - Improve third-party integrations - Add fault tolerance and retry mechanisms - Enhance logging and error handling - Configure monitoring and alerting - Perform load testing - Prepare technical documentation - Deploy updates with zero downtime Company details - E-commerce Backend framework Node.js, NestJS Developer expertise Performance, Databases, Security, Testing procedures, debugging, Design, Source control Programming language TypeScript, JavaScript Delivery timeline 24 September 2026
12 days ago61 proposalsRemoteI am looking for a full-stack developer
Hello, I’m currently looking for a reliable client-facing representative to join our growing startup agency for long-term collaboration. About us: I run a startup agency with around 20 team members, and we’re actively expanding our business and client network. Most of our projects are web-based, and we work with international clients, so communication and professionalism are very important for us. What we’re looking for: US or UK resident Strong English communication skills Comfortable joining client meetings and interviews Ability to explain technical concepts in simple words to non-technical clients Reliable, professional, and collaborative mindset Comfortable managing multiple conversations and projects at the same time Bonus: Software development background or technical knowledge Understanding of modern web development and software workflows Experience working with developers or tech teams This role is mainly focused on client communication, relationship management, and representing our agency professionally during meetings and interviews. We’re looking for someone interested in stable and long-term cooperation, not short-term work. If this sounds like a good fit, feel free to send a short introduction about yourself, your background, and your experience. Looking forward to working together.
22 days ago36 proposalsRemoteOxygen Website Developer Required – Ongoing Freelance Work
Smart Design UK is a growing web design and digital marketing agency based in Ashford, Kent, and we are looking for an experienced Oxygen Builder Developer to assist with the production of WordPress websites on an ongoing freelance basis. About the Role We already handle the design, planning, content creation, and client communication. We are looking for a developer who can take our completed wireframes, layouts, and content and accurately build them within Oxygen Builder. This is not a design role. Instead, we require someone who can efficiently translate our supplied specifications into clean, responsive, and professional websites. What We Will Provide Website wireframes and layouts Written content Images and media assets Project specifications and build requirements Ongoing support and clarification where required What You Will Be Doing Building WordPress websites using Oxygen Builder Following supplied wireframes and layouts accurately Creating responsive designs that work across desktop, tablet, and mobile devices Ensuring builds meet our internal quality standards Implementing basic animations, layouts, and styling where specified Returning completed websites for final review and client approval Essential Skills Strong experience with WordPress Proven experience using Oxygen Builder Good understanding of responsive web development Knowledge of HTML, CSS, and basic JavaScript Ability to follow detailed specifications and instructions Excellent attention to detail Ability to meet agreed deadlines Desirable Skills Experience with WooCommerce Understanding of page speed optimisation Experience working with custom code snippets Familiarity with SEO-friendly website structures Working Relationship We are looking to establish a long-term relationship with a reliable freelancer or development company who can become an extension of our team as our workload continues to grow. Further details regarding our build process, quality requirements, and project workflow will be discussed with shortlisted applicants. To Apply Please provide: Examples of Oxygen Builder websites you have built Details of your experience with WordPress and Oxygen Your typical turnaround times Your preferred pricing structure (hourly or per project) We look forward to hearing from experienced Oxygen developers interested in ongoing freelance work.
7 days ago75 proposalsRemoteopportunity
Flutter Developer — iOS Background Geofencing & FCM Push
About the project We are building a London driving app that alerts drivers the moment they enter the ULEZ or Congestion Charge Zone — even with the phone locked and app closed. The UI is being built in FlutterFlow by the founder. I need a Flutter specialist for the native engine layer only. What you'll build Integrate flutter_background_geolocation into a FlutterFlow project — GPS must run with screen locked and app killed on iOS and Android Write zone crossing detection logic against TfL GeoJSON boundaries (CCZ + ULEZ) Write zone entries to Supabase on crossing and trigger FCM push notification via Edge Function Save FCM token to Supabase, configure APNs key in Firebase for iOS All tested and confirmed working on a real iPhone Stack: Flutter/Dart · FlutterFlow · Supabase · Firebase FCM · flutter_background_geolocation · TfL GeoJSON Timeline: ~4 weeks · Fixed price preferred Requirements — non-negotiable Live App Store or Google Play app with iOS background geofencing that you built — include the link in your proposal or it will not be read Flutter + Dart minimum 2 years FlutterFlow custom actions experience Firebase FCM on iOS (APNs configuration) Supabase or PostgreSQL experience To apply, include in your proposal: App Store / Play Store link showing live background geofencing Which package/approach you used and why Your fixed-price quote for this scope Your earliest start date Proposals without all four will not be considered.
13 hours ago36 proposalsRemoteNeed Senior Web3 Engineer for DAO Platform Development
We’re hiring some Senior Full-Stack Web3 Engineer to help develop a DAO platform using Next.js, Node.js, and Web3 technologies. Features end-to-end: - proposal/voting workflows - wallet transaction UX - backend API reliability/security - on-chain integration + data sync Stack: React, Next.js, Node.js, Blockchain, Web3, API integration, Smart Contract Can you share your experience participating in a similar project previously?
4 days ago28 proposalsRemote