We are a startup seeking a skilled Web3 Developer to integrate blockchain functionality into our existing React.js + Vite frontend. This is not just a technical role—our ideal candidate understands business logic, can collaborate closely with managers, and can translate product requirements into reliable Web3 functionality.
Responsibilities
Integrate Web3 logic into an existing React/Vite application
Understand the business model and product flow
Discuss and refine requirements with project managers
Implement blockchain interactions using Wagmi, Viem, Ethers.js, RainbowKit, or similar libraries
Build clean wallet connections and contract interactions
Ensure blockchain behavior aligns with UI/UX requirements
Work with REST/GraphQL services if needed
Required Qualifications
4+ years of professional experience in the software industry
RPC handling, event listening, signatures, and transaction lifecycle
Understanding Ethereum/L2 basics (Solidity knowledge is optional)
Proficiency in React.js (hooks, state management, component design)
Ability to understand and translate business logic into proper Web3 flows
Strong communication and collaboration skills
Nice to Have
Experience with Vite
Familiarity with L2/testnet development
Understanding of dApp security and performance considerations
Important Application Requirements (READ CAREFULLY)
❗ To prevent scams and ensure honesty:
GitHub or GitLab URL: All candidates must include their own GitHub or GitLab profile with real projects you have worked on. Applications without this will be ignored.
Take-Home Assessment Approval: Candidates must agree to complete a short take-home Web3 assessment to verify basic competence. This is a standard procedure due to the platform’s lack of live call support.
Authenticity: Do NOT submit other people’s GitHub or portfolio links. Your work must be verifiable.
How to Apply
When submitting your proposal, please include:
Your years of professional experience
Your GitHub or GitLab URL with examples of your work
Confirmation that you agree to complete the take-home assessment
(Optional) A brief explanation of your approach to integrating Web3 into a React frontend
Applications that do not meet these requirements will be automatically ignored.
DayZ Server Setup Specialist Category: Game Design, Game Development, Game Testing, Linux, PHP, System Admin, Technical Support, Web Security Budget: €30 - €250 EUR
09 Apr 2026 15:59 GMT
Christian Counseling Quantitative Research Paper Category: Academic Writing, Data Analysis, Data Collection, Excel, Research, Research Writing, SPSS Statistics, Statistical Analysis Budget: $30 - $250 USD
Giants Editor Map Enhancement Category: 3D Design, 3D Graphic Design, 3D Modelling, 3D Rendering, 3D Visualization, Game Art, Game Design, Game Development Budget: $30 - $250 USD
09 Apr 2026 15:54 GMT
Crane Hire Video Intro/Outro Category: 3D Animation, After Effects, Animation, Motion Graphics, Social Media Marketing, Video Editing, Video Post Editing, Video Production, Video Services Budget: $250 - $750 USD
09 Apr 2026 15:54 GMT
Good Fruit Modern Logo Category: Adobe Illustrator, Branding, Graphic Design, Icon Design, Illustration, Logo Design, Photoshop, Print Design, Typography, Vector Design Budget: $30 - $250 USD
09 Apr 2026 15:54 GMT
QR Code Mirroring for Clover Device Category: API Development, Payment Processing, Software Development, Software Engineering, Technical Documentation Budget: $250 - $750 USD
