Job Description
Stack: Go, Python, PostgreSQL, microservices
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nAbout the role
nWe're hiring backend engineers to design, build, and own services at the heart of our platform. This is a role for engineers who want hard problems: scale, concurrency, correctness under failure, and not a ticket queue. You'll own systems end to end: design, implementation, tests, rollout, and what happens at 2am when something breaks.
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nWhat you'll do
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Design and build backend services in Go and Python that run in production at scale.n
Own service boundaries and API contracts in a distributed microservices architecture.n
Model data and tune performance in PostgreSQL; schema design, indexing, transactions, and protected migrations on live tablesn
Solve open-ended problems where the right answer isn't written down yet: scope it, write the design, ship it, measure itn
Make systems observable, reliable, and cost-efficient; metrics, tracing, SLOs, incident responsen




Review code and raise the engineering bar for the people around youn

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nWhat we're looking for
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5+ years of professional backend engineering experiencen
Solid hands-on Go and Pythonn
Proven experience building and operating large-scale microservices; service decomposition, versioned contracts, async messaging, retries, idempotency, and debugging across service hopsn
Solid PostgreSQL depth: query tuning, indexing strategy, isolation levels, migrations without downtimen
A track record of solving complex, real-world problems and owning them through to productionn

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nGood to have
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Mobile development experience (iOS / Android); a robust plusn
gRPC / protobuf, event-driven and streaming systemsn
Kubernetes, Docker, AWS, or GCPn
CI/CD and observability tooling (OpenTelemetry, Prometheus, Grafana)n
Multi-tenant SaaS experiencen

📌 Back End Developer Kochi
🏢 Diopter AI
📍 Kochi