Senior Blockchain Developer

We’re looking for a Senior Blockchain Developer to design, build, and optimize systems that connect to multiple blockchain networks, including data pipelines, indexing, smart contracts, and monitoring tools, while ensuring performance, reliability, and security at scale.

☑️ What you will do:

Design and implement blockchain indexers, data pipelines, and integrations.
Develop and maintain smart contracts with a focus on security and performance.
Build APIs and services that expose onchain data for wallets and financial apps.
Troubleshoot indexing issues, resolve performance bottlenecks, and ensure reliability.
Collaborate with product and research to prioritize new blockchain integrations.
Contribute to CI/CD, monitoring, and observability for blockchain services.
Document systems, share knowledge, and support technical discussions with partners.

💼 What we are looking for:

8+ years of software engineering experience, with 2+ in blockchain development.
Strong in TypeScript, plus ideally one systems language (Rust, Go, C++).
Proven experience building blockchain indexers, explorers, or related tooling.
Skilled in designing and auditing smart contracts (EVM and non-EVM a plus).
Familiar with multiple blockchain ecosystems, both public (Ethereum, Solana, Cosmos, etc.) and private (Besu, Canton, R3 Corda, etc.).
Expertise with databases (PostgreSQL, DynamoDB, NoSQL) and data pipelines.
Strong understanding of blockchain security, cryptography, and consensus models.
Clear communicator with experience collaborating across product and infrastructure.

🤩 Why join us:

salary range $160,000 - $240,000
100% remote job
Equity options
Healthcare, retirement plan, travel coverage
MacBook Pro + essentials

🧑‍💻 Interview Process:
1.Discovery Call
2. Behavioral Interview
3. Take a home assignment
4. Group Interview
5. Final Interview

Apply Now by sending your CV in English with contact details in it ;)

👁️‍🗨️ Only shortlisted candidates will be invited to an interview.

🔐 Your job search is strictly confidential.

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