Middle/Senior Golang Engineer

3 days ago

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Wirex

WebsiteLinkedInAll Job Openings

payment solutions • cryptocurrency • finance • remittance • bitcoin exchange

201 - 500 employees

Founded 2014

💳 Fintech

🌐 Web 3

🏦 Banking

💰 Series B on 2021-12

Description

• Design, build, and maintain backend services using Go for Web3 card payment processing. • Develop and maintain smart contract integrations and interactions with on-chain data. • Create and manage APIs for blockchain, payments infrastructure, and third-party services. • Implement efficient, secure transaction handling and asynchronous confirmations. • Develop services for cross-chain token swaps and fund management. • Ensure high availability and reliability through monitoring and troubleshooting in live environments.

Requirements

• 3+ years in Go development, with 1+ year in Web3 or blockchain projects. • Understanding of blockchain fundamentals, especially Ethereum and EVM-compatible networks. • Familiarity with financial transaction lifecycles in Web3 ecosystems. • Proficient in RESTful API and gRPC service design and development. • Proficient in working with both relational (MySQL). • Experience with containerized applications and Kubernetes. • Understanding of cryptographic principles and secure data solutions. • Familiarity with cloud infrastructure and CI/CD pipelines for Go applications. • Nice-to-Have: Understanding of zk-rollups, sidechains, and Layer 2 scaling solutions. • Experience with monitoring and observability tools for financial transaction systems. • Experience with Infrastructure-as-Code tools and automated deployment strategies for blockchain services.

Benefits

• 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: 23 business days of paid leave + 12 paid floating holidays. • Paid sick leave, Birthday, and Anniversary leave. • Length of Service Holidays. • Engaging in online events for learning and enjoyment. • Coworking with all facilities and shelter. • PE accounting and support. • Convenient free parking for office-based teammates.