Blockchain Full Stack Developer Needed
We’re building a next-generation cryptocurrency portfolio tracker focused on accurate profit & loss (P&L) and cost basis calculations across both centralized exchanges and DeFi wallets. This is not a simple balance-tracking app—we’re reconstructing historical positions, linking related transactions, and producing reliable financial outputs. We’re looking for a developer who is comfortable working with complex data flows, financial logic, and crypto APIs, and who can build clean, reliable systems—not just UI. Key Responsibilities: -Integrate with major crypto exchanges (read-only APIs) and on-chain wallets -Implement historical P&L and cost basis calculations (no manual price entry) -Build logic to link related transactions (swaps, staking, LPs, transfers) -Support multiple portfolios/accounts -Implement real-time and historical performance tracking -Add customizable alerts and notifications -Ensure correctness, edge-case handling, and data integrity Required Skills: -Strong experience in mobile or full-stack development -Experience with crypto exchange APIs and/or on-chain data -Solid understanding of financial logic (P&L, fees, cost basis) -Strong debugging and edge-case handling skills -Familiarity with clean UI/UX principles Nice to Have: -Prior experience building crypto, fintech, or accounting tools -Experience with DeFi data structures -Familiarity with Solana or EVM chains Project Scope: Medium-sized project (1–3 months). We’re looking for an intermediate to senior-level developer who has worked on similar data-heavy or financial products. To Apply Please include: -Relevant projects you’ve worked on (especially crypto or fintech) -Which exchanges/wallets you’ve integrated before -Your approach to handling historical P&L and cost basis -Your availability and estimated timeline Apply tot his job