R3 is hiring a Senior Web3 SDET in Full-Time — Remote.
The Senior QA SDET will take a technical role in shaping the quality and reliability of our blockchain protocol. This role involves working closely with protocol engineers and smart contract developers to design, execute, and automate testing for blockchain applications and decentralized systems.
Responsibilities
- Own the automation of Web3 wallet workflows, addressing complex testing challenges such as wallet integrations, transaction validation and end-to-end blockchain interactions.
- Develop and execute comprehensive test plans and test cases for smart contracts, transactions and wallet integrations workflows.
- Collaborate with developers, product managers, and DevOps engineers in Agile ceremonies to ensure test coverage aligns with business needs.
- Log, prioritize, and manage defects using tracking tools like JIRA.
- Analyse test results, generate quality metrics, and clearly communicate risks and issues.
Requirements
- DeFi
- Blockchain
- Fintech
Nice to Have
- Exposure to financial services, fintech, or trading system technologies.
- Strong coding skills in Java, Kotlin, or similar languages, with demonstrated experience building maintainable test automation code.
- Familiarity with tools like XRAY, TestRail, Grafana, Kibana, Prometheus, Helm charts for test management and observability.
- Understanding of performance, reliability, or security testing approaches.
- ISTQB/CSTE certification.
About R3
R3 is a leading enterprise distributed ledger technology and digital solutions firm behind Corda, a permissioned, scalable DLT platform purpose-built for regulated financial institutions. R3 works with central banks, global exchanges, tier-one banks, and asset managers to power central bank digital currencies (CBDCs), tokenized deposits, bond issuance, and cross-border settlement. Headquartered in London with offices in New York, Singapore, and São Paulo, R3 values financial regulatory compliance, enterprise software engineering, and institutional infrastructure. On Hashtag Web3, R3 has 2 active roles listed — including Senior Web3 SDET, Software Developer in Test (SDET) in Remote, Hybrid · Mumbai, India.