Principal Software Engineer, Backend (Go)

Accountabilities: • Backend Engineering: Design and build production-grade Go microservices for a multi-tenant infrastructure platform, including database schemas, migrations, service logic, and integrations.

• Distributed Orchestration: Design and implement durable workflows using Temporal, applying sound patterns for idempotency, retries, timeouts, determinism, and fault tolerance.

• API Development: Design versioned public REST APIs using OpenAPI and contribute to multi-language SDKs generated from API specifications.

• Event-Driven Architecture: Build reliable asynchronous communication between services using distributed streaming or message-broker platforms.

• Identity & Access Management: Implement authentication and authorization boundaries across IAM systems and API gateways, including OIDC/JWT, service-to-service authentication, tenant-scoped RBAC, routing, and rate limiting.

• Identity Provisioning: Extend identity capabilities through standards-based user and group lifecycle provisioning with SCIM and help align platform permissions with Kubernetes-native RBAC.

• Testing & Quality: Develop unit, integration, and end-to-end tests as an integral part of every feature, ensuring changes meet high standards for reliability and correctness.

• Production Readiness: Instrument services with structured logging, metrics, and audit trails, supporting effective monitoring, troubleshooting, and operational visibility.

• Cloud-Native Packaging: Package and deploy services using Docker, Helm, and Kubernetes, ensuring production-ready delivery across cloud-native environments.

• Technical Leadership: Review peer code, lead technical and architectural discussions, investigate production incidents to root cause, and ensure fixes include appropriate regression coverage.

• Mentorship: Support junior engineers through onboarding, design guidance, technical feedback, and code reviews while helping raise engineering standards across the team.

Requirements

• Professional Experience: 10+ years of professional software engineering experience, including at least 5 years building production backend services with Go.

• Go Expertise: Strong command of Go fundamentals, including concurrency, context propagation, error wrapping, and standard-library HTTP routing using modern Go versions.

• Database Engineering: Deep experience with relational databases, including schema design, migrations, transactions, query optimization, and PostgreSQL workloads at scale in multi-tenant environments.

• API Design: Proven experience designing versioned REST APIs consumed by external clients, together with generated or maintained client SDKs.

• Distributed Systems: Experience building durable or event-driven asynchronous systems using workflow engines, streaming platforms, or message brokers, with a strong understanding of idempotency and retry semantics.

• Security & IAM: Solid understanding of OIDC, JWT validation, RBAC modeling, tenant isolation, IAM platforms, and API gateway security.

• Kubernetes: Strong working knowledge of Kubernetes, including deploying, inspecting, and debugging workloads and understanding Kubernetes RBAC.

• Required Technologies: Production experience with Temporal, multi-tenant SaaS or PaaS platforms, Cluster API or Kubernetes controllers/operators, Keycloak, API gateways, PostgreSQL, Docker, Helm, Kubernetes, and streaming or message-broker platforms.

• Engineering Practices: Strong testing discipline, Git-based development workflows, rigorous code review practices, and CI/CD experience with GitHub Actions or equivalent tooling.

• Technical Leadership: Experience mentoring engineers, contributing to architectural decisions, and leading design discussions.

• Communication: Clear written English and strong communication skills for asynchronous design documentation, technical reviews, and collaboration across international time zones.

• AI & Infrastructure Exposure: Experience with GPU infrastructure, AI/ML workload scheduling on Kubernetes, or related cloud-native infrastructure is an advantage.

• Additional Technical Skills: Exposure to k0s, SCIM provisioning, Kubernetes RBAC federation, sqlc, OpenAPI code generation, Prometheus, Grafana, OpenTelemetry, Python, TypeScript, security engineering, or CNCF open-source projects is a plus.

• Education: Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent experience with 10 years of relevant professional experience.

Benefits

• Competitive Compensation: Receive a competitive compensation package with a strong benefits plan.

• Professional Development: Access professional development and training opportunities to support continued technical and career growth.

• Conferences & Industry Exposure: Opportunities to attend conferences and participate in relevant technical working groups.

• Technical Community: Engage with hackathons, technical talks, company events, and knowledge-sharing initiatives.

• Open-Source Innovation: Work in an environment focused on cutting-edge open-source technologies and cloud-native infrastructure.

• Collaborative Culture: Join a high-energy, international environment that values openness, collaboration, thoughtful risk-taking, and continuous improvement.

• Global Collaboration: Work alongside talented engineering teams across India, Europe, and the United States on technically challenging infrastructure problems.

• Additional Benefits: Healthcare, leave, and other employee benefits may be provided according to the partner company’s applicable policies.

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