Wallex is hiring a

Senior Software Engineer (Backend - Golang & Blockchain)

AtWallex, we build modern, scalable financial technology solutions. As aSeniorSoftware Engineer, you will play a key role in designing, developing, and deploying high-performance backend services, focusing onGolang microservicesandblockchainintegration.
We’re looking for someone who thrives in a collaborative environment, enjoys mentoring teammates, and is excited about working with emerging technologies in a practical, real-world setting.

Responsibility

• Design and build scalable, maintainable microservicesusing Golang, driving system architecture, performance, and reliability improvements.

• Lead the integration of blockchain technologiesinto backend systems (focused on practical applications, not smart contract development).
• Collaborate with product managers, engineers, and designers to understand requirements and deliver business-critical features.
• Conduct and participate incode reviews, ensuring high code quality, scalability, and performance standards.
• Mentor junior engineersby sharing knowledge and providing technical guidance (informal mentorship; no formal management duties).
• Stay updated on backend and blockchain technology trends, proposing ways to continuously improve our systems.
• Troubleshoot production issues and work closely with DevOps to ensure smooth deployment and operation.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related fields.
• 4+ yearsof professional experience as a backend software engineer, with strong hands-on expertise inGolang.
  Proven experiencedesigning and building microservices architectures.
• Familiarity with blockchain concepts (e.g., distributed ledgers, cryptographic principles); experienceintegratingblockchain technologies (not necessarily developing smart contracts).
• Solid understanding ofRESTful APIs, distributed systems, andcloud infrastructure.
• Hands-on experience with containerization tools likeDockerand orchestration systems likeKubernetes.
• Familiarity withTypeScriptandNode.jsis a bonus, but not required.
• Strong problem-solving skills, debugging abilities, and an eagerness to learn.
• Clear and practical communication skills — you can explain complex ideas simply, both to technical and non-technical team members.

• Competitive Salary
• Training & Development
• Private Health Insurance
• Attractive benefit Package ( Family, Health, Entertainment)
• breakfast and lunch
• flexible working hours

Apply Now: