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17 followers · 10 following

Achievements

Achievement: StarstruckAchievement: Public SponsorAchievement: Pair ExtraordinaireAchievement: YOLOAchievement: Pull SharkAchievement: QuickdrawAchievement: Galaxy Brain

Achievements

Achievement: StarstruckAchievement: Public SponsorAchievement: Pair ExtraordinaireAchievement: YOLOAchievement: Pull SharkAchievement: QuickdrawAchievement: Galaxy Brain

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ravichandra-eluri/README.md

Hello, my name is Ravi.

I build distributed systems that still work when networks don’t.

Currently working on:

  • Payment systems that handle real-time and offline scenarios
  • Kubernetes control planes (CRDs, reconciliation loops)
  • Observability pipelines (OpenTelemetry, Prometheus)

About me · LinkedIn

🧑🏻‍💻 What I Do

  • Build concurrent, fault-tolerant services in Go (goroutines, gRPC, event-driven patterns)
  • Design Kubernetes control planes (CRDs, controllers, reconciliation loops)
  • Develop observability pipelines using OpenTelemetry and Prometheus
  • Work across cloud infrastructure (GCP, AWS) with Terraform and containerized workloads

🏆 Key Achievement

  • Payment Acceptance Solution: Real-time transaction orchestration across GCP and on-prem infrastructure. WebSocket-based communication with PIN-pad devices, with offline fallback (SAF). Built with OpenTelemetry + Prometheus for production observability and PCI-compliant flows.

  • Cloud Telemetry Platform: Kubernetes-native telemetry control plane using OpenTelemetry on GDC. Designed OTLP pipelines, sampling strategies, and reliable data delivery for edge environments.

  • Kubernetes CRD Ecosystem: Built custom CRDs and controllers using client-go and Operator SDK, implementing automated reconciliation loops and secure OIDC-based integrations.

🛠 Tech Stack

Core

Go Kubernetes gRPC OpenTelemetry Prometheus

Cloud & Infrastructure

GCP AWS Azure Terraform Docker

Frameworks & Tools

Gin Kafka PostgreSQL Redis Istio GitHub Actions

📂 Featured Repositories

Repo Description Stack
Otel-k8s-controller Kubernetes native OTel Collector operator with CRD driven pipeline config Go · Operator SDK · OTLP
store-forward-otel Reliable telemetry delivery for edge, buffers OTLP spans and replays on reconnect Go · GDC · OpenTelemetry
grpc-gateway-patterns gRPC and REST gateway patterns with Protocol Buffers and K8s manifests Go · gRPC · Protobuf
golang-engineering-lab Curated backend patterns explaining concurrency, auth, observability, system design Go · Gin · PostgreSQL

🧠 Engineering Philosophy

Simple systems scale.
Clever systems fail at 2 AM.

I prefer:

  • explicit over implicit
  • predictable over magical
  • observable over “it should work”

🤝 Let’s Connect

If you're building something interesting in distributed systems, observability, or payments. I'm always open to good conversations.

Pinned Loading

  1. otel-k8s-controller otel-k8s-controller Public

    Kubernetes-native OpenTelemetry Collector operator with CRD-driven pipeline config, sampling strategies, and edge-ready store-and-forward buffering.

    Go 3

  2. golang-engineering-lab golang-engineering-lab Public

    A curated collection of Golang engineering projects, real-world backend concepts, concurrency patterns, system design examples, cloud-native solutions, and production-ready code for learning and pr…

    Go 19

  3. Stride-Fitness-App-backend Stride-Fitness-App-backend Public

    Stride Fitness App - Backend flow

    Go 3

  4. grpc-gateway-patterns grpc-gateway-patterns Public

    Go gRPC service with REST gateway, Protobuf schemas, middleware interceptors, and K8s manifests.

    Go 2

  5. leetCode-in-golang leetCode-in-golang Public

    LeetCode problem solutions in Go, focusing on data structures, algorithms, time/space complexity, and idiomatic Go patterns.

    Go 5

  6. store-forward-otel store-forward-otel Public

    A Go service that buffers OTLP spans to disk when the backend is unreachable and replays them on reconnect (the SAF pattern abstracted as a standalone library).

    Go 2