Gammastack - DevOps Engineer - CI/CD Pipeline

GAMMASTACK; Kolkata District; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

GAMMASTACK is looking for a Site Reliability Engineer based in Kolkata District, India. The role involves owning the reliability, availability, and performance of microservices, as well as designing resilient infrastructure on Google Cloud Platform.

The ideal candidate will have 5+ years in SRE or DevOps roles, with strong experience in Cloud Run and Kubernetes. Responsibilities also include incident response, enhancing CI/CD pipelines, and improving observability and security measures.

Qualifications

• 5+ years of experience in Site Reliability Engineering or closely related DevOps roles.
• Strong experience running production systems on Google Cloud Platform.
• Hands-on experience with Cloud Run and Kubernetes in production.

Responsibilities

• Own the reliability, availability, and performance of microservices.
• Design and improve resilient infrastructure on GCP.
• Build and maintain observability across logs, metrics, and service health.

Skills

Site Reliability Engineering

Google Cloud Platform

Kubernetes

Cloud Run

Terraform

Observability tools

CI/CD pipelines

Python

Java

Distributed systems

Job description

Responsibilities

• Own the reliability, availability, and performance of microservices and production workloads.
• Design and improve resilient infrastructure on GCP, with strong emphasis on Cloud Run, Kubernetes, and containerized services.
• Build and maintain observability across logs, metrics, tracing, alerting, and service health so issues are detected early and resolved quickly.
• Improve deployment safety through stronger CI/CD pipelines, release controls, rollback strategies, and environment consistency.
• Lead incident response and production readiness practices, including runbooks, postmortems, on‑call hygiene, capacity planning, and resilience testing.
• Reduce operational toil by automating repetitive work and improving tooling for engineers supporting distributed services.
• Partner with development teams to improve the operability, scalability, and fault tolerance of microservices early in the design lifecycle.
• Strengthen cloud security and infrastructure hygiene across IAM, secrets management, workload hardening, and production safeguards.
• Improve service performance, resource efficiency, and cloud cost management without compromising reliability.
• Lead architecture and reliability reviews for critical services and high‑traffic business.

Qualifications

• Support architecture and reliability reviews for critical services and high-traffic business 5+ years of experience in Site Reliability Engineering or closely related DevOps roles with meaningful production ownership.
• Strong experience running production systems on Google Cloud Platform.
• Hands‑on experience with Cloud Run, Kubernetes, and container‑based microservices in production.
• Strong experience with infrastructure as code, particularly Terraform and Terragrunt.
• Strong understanding of observability using tools such as OpenTelemetry, Cloud Monitoring, New Relic, or equivalent systems.
• Strong understanding of distributed systems, microservice failure modes, reliability engineering, and production debugging.
• Experience building or improving CI/CD pipelines and release workflows in modern engineering environments, including GitHub Actions.
• Ability to write code and automation in one or more languages such as Python or Java.
• Good judgment during incidents and a practical mindset around reliability, recovery, and risk tradeoffs.
• Strong written and verbal communication skills, with the ability to work effectively across engineering teams.
• Experience working with AI tooling and agentic workflows in engineering or operational environments.
• Experience in retail, e‑commerce, or other customer‑facing environments is a plus.