O pozici
We are looking for a Golang Developer to build our leading-edge fintech products. Don’t miss this opportunity to transform the payment landscape with a team of professionals. Then join our Wirex team!
Who we are:
At Wirex, we’re redefining how the world uses digital money. From launching the first crypto-enabled debit card to giving everyday users access to digital currencies and rewards, we’re making finance more accessible.
With more than 6 million users across 130+ countries, Wirex is building a future where digital currency works for everyone.
Co budeš dělat
- Design, build, and maintain backend services using Go, focusing on high-performance, low-latency solutions for Web3 card payment processing.
- Develop and maintain smart contract integrations, including interactions with on-chain data and handling transaction flows between the blockchain and application layer.
- Create and manage APIs for interactions with the blockchain, payments infrastructure, and third-party services (e.g., Wirex B2B API, Ethereum, and other EVM-compatible chains).
- Implement efficient and secure transaction handling, with support for asynchronous transaction confirmations and a processing oracle to facilitate sequential transaction workflows.
- Develop services to support cross-chain token swaps, stablecoin transactions, and fund management across different chains.
- Implement secure data handling practices for sensitive financial data and user information, including encryption, authentication, and authorization protocols.
- Ensure high availability and reliability through monitoring, debugging, and troubleshooting issues in live environments, particularly around transaction and fund flows.
Koho hledáme
- 3+ years in Go development, with 1+ year in Web3 or blockchain projects.
- Understanding of blockchain fundamentals, especially Ethereum and EVM-compatible networks; experience with smart contracts, Ethereum nodes (Geth, Infura, etc.), and wallet integrations.
- Familiarity with financial transaction lifecycles, particularly in Web3 ecosystems, including token transfers, stablecoin transactions, and cryptocurrency wallet management.
- Proficient in RESTful API and gRPC service design and development; experience with API security and integration best practices.
- Proficient in working with both relational (MySQL), with a strong focus on data consistency and performance.
- Experience with containerized applications and Kubernetes for deployment in production environments; familiarity with managing Go microservices in Kubernetes.
- Understanding of cryptographic principles and experience implementing secure data storage and transmission solutions.
- Familiarity with cloud infrastructure (e.g., AWS, GCP, Azure) and CI/CD pipelines for Go applications.
- Good English for documentation, Ukrainian or Russian communication skills.
Benefity
- Premium tariffs for Wirex product.
- Semi-remote work with flexible hours—work from home or office.
- Home office allowance.
- Virtual share options scheme after the probation period.
- Health insurance coverage after the probationary period.
- Generous vacation policy: 20 business days of paid leave.
- Paid sick leave, Birthday, and Anniversary leave.
- Length of Service Holidays.
- Engaging in online events for learning and enjoyment.
- PE accounting and support.
