Staff Backend Engineer owning core systems for Helius, a Solana developer platform. Driving distributed infrastructure architecture, performance, reliability, and technical direction.
About the role
- Backend Engineer working with Go to build reliable and scalable backend systems for Xsolla. Collaborating with cross-functional teams to ensure quality and performance in deployment.
Responsibilities
- Build and ship reliable, secure, and scalable backend systems.
- Own implementation from design to deployment, ensuring maintainability and performance.
- Participate in architectural discussions and offer informed technical input.
- Refactor legacy codebases to improve structure and efficiency while maintaining feature continuity.
- Drive production readiness by handling incident response, root cause analysis, and observability improvements.
- Write clear, testable, and well-documented code, emphasizing quality and automation.
- Contribute to a culture of engineering excellence through code reviews and design discussions.
- Advocate for sound software development practices and continuous improvement.
- Work closely with product managers, designers, and other engineers to align on objectives and deliverables.
- Contribute to technical scoping and estimation for features and infrastructure work.
- Identify opportunities to reduce technical debt and improve the developer experience.
Requirements
- 6+ years of professional experience in software engineering.
- 2+ years of hands-on experience with **Go (Golang**) in production environments.
- Strong experience working with PostgreSQL and/or MySQL.
- Proficient with containerization and orchestration tools: Docker, Kubernetes (K8s), and Helm.
- Familiarity with messaging systems like RabbitMQ or Kafka.
- Comfortable using Git and CI/CD tooling in collaborative workflows.
- Working knowledge of frontend technologies, especially React and/or Next.js.
- Basic understanding of cloud platforms (GCP preferred).
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Senior backend engineer owning critical, high - throughput systems for Helius, a Solana developer platform. Driving architecture, optimization, reliability, and developer infrastructure at scale.
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