Jagadesh - Kubernetes Expert

Staff-level Go Engineer

Shipping dependable Go services on Kubernetes

I’m Jagadesh Achanta, a St. Louis-based backend and platform engineer who has spent the last decade building Go systems and the Kubernetes infrastructure that keeps them healthy. I help product and platform teams scale APIs, operators, and control planes while keeping delivery fast and operations boring.

Teams bring me in when they need senior Go judgment—low-latency services, resilient data pipelines, or controller logic that glues cloud platforms together. I meet them where they are, co-own outcomes, and make sure the codebase remains approachable long after handoff.

Go expertise

What I build for engineering teams

I specialise in Go-first ecosystems where reliability, observability, and iteration speed matter. Typical mandates blend backend delivery with platform automation.

Mission-critical Go services

Design and implement APIs, data pipelines, and background workers that can carry regulated workloads and tight SLOs.

  • High-concurrency services with gRPC/REST
  • CQRS, event streaming, and idempotent workflows
  • Profiling, benchmarking, and runtime tuning

Kubernetes controllers & operators

Author custom controllers that turn operational knowledge into automated, tested reconciliation logic.

  • controller-runtime, Kubebuilder, operator-sdk
  • Multi-cluster orchestration and fleet management
  • Policy, provisioning, and lifecycle automation

Platform glue & developer experience

Build the tooling that lets Go services deploy, observe, and recover predictably across environments.

  • GitOps pipelines, release automation, golden paths
  • Observability: OpenTelemetry, Prometheus, Grafana
  • Cost and capacity guardrails for microservice fleets

Working style

How I embed with Go and platform teams

01 · Understand the system

Trace requests, map deployments, read the code, and spot the edges where reliability slips. I produce a concise technical brief so stakeholders agree on the problems worth solving.

02 · Co-build the improvements

Pair with your team to deliver the Go services, controllers, or tooling we agree on. Everything ships with tests, instrumentation, and runbooks so production never feels like a science experiment.

03 · Leave teams empowered

Document decisions, run knowledge-transfer sessions, and create dashboards that keep the system honest. I stay available for architecture reviews as workloads evolve.

Selected engagements

Recent Go + Kubernetes work

Global fintech · Risk scoring platform

Re-architected Go services handling 20k requests/sec and introduced KServe-backed canaries to meet strict audit controls.

  • Cut p99 latency from 120 ms to 70 ms with targeted profiling
  • Implemented feature-flagged rollouts and circuit breakers
  • Delivered production dashboards and on-call playbooks

Healthcare SaaS · Imaging pipelines

Built Go-based controllers that orchestrate Kubeflow jobs and GPU pools, enabling nightly retrains under HIPAA/SOC2 constraints.

  • Automated checkpointing across spot/preemptible instances
  • Integrated audit logging and anomaly alerts into Go services
  • Reduced recovery time from hours to minutes after node loss

Developer tools · Managed cluster product

Led the Go control plane for a multi-cloud Kubernetes offering, unifying provisioning, policy, and billing integrations.

  • Designed reconciliation loops for 1k+ managed clusters
  • Introduced structured logging and OpenTelemetry tracing
  • Hardened upgrade workflows with soak tests and rollbacks

Core stack

Go-first tooling with production discipline

Languages & frameworks

  • Go (1.17–1.23), generics, Go modules, fuzzing
  • gRPC, protobuf, REST, GraphQL gateways
  • Concurrency patterns, worker pools, pipeline design
  • Testing: Ginkgo/Gomega, testify, integration harnesses

Infrastructure & lifecycle

  • Kubernetes (GKE, EKS, AKS, on-prem), Helm, Kustomize
  • controller-runtime, client-go, Crossplane, operators
  • Terraform, Pulumi, GitHub Actions, ArgoCD, Tekton
  • Observability with OpenTelemetry, Prometheus, Loki

Writing & talks

Sharing practical lessons from Go projects

Hiring for a Go-heavy role?

If you need a senior engineer who can ship Go services, tame Kubernetes, and mentor teams along the way, let’s talk. I work remotely with US-friendly hours and have open availability for 2025 engagements.