Contact person: Senior React & Solana Maintenance

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Location: Bogotá, Colombia

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I’m looking for seasoned React developers who are also comfortable working with Solana-based Web3 integrations. The product is already live; the immediate need is to keep the existing codebase healthy, reliable, and secure as we continue to scale.

What you’ll focus on
• Diagnose and patch production issues quickly so users see minimal disruption
• Review and merge community pull-requests with an eye for code quality and long-term stability
• Update front-end dependencies when security or critical feature releases drop
• Ensure Solana wallet interactions and on-chain calls remain compliant with the latest RPC changes

What I expect from you
• 3+ years of professional experience with React in production environments
• Hands-on familiarity with Solana (e.g., wallet adapters, on-chain program interaction, transaction flow)
• Comfortable collaborating during US or European business hours for faster turnaround
• A track record of keeping large codebases clean and maintainable through thoughtful refactoring and test coverage

Deliverable
A series of weekly pull-requests that:
1. Resolve the open issues listed in GitHub without introducing regressions
2. Pass the current unit and integration test suites
3. Include concise changelog entries so the rest of the team can follow along

If you’ve maintained React + Web3 projects before—especially on Solana—please share links or details of your most relevant work and outline your typical workflow for tackling bug fixes and dependency updates." (client-provided description)