Site Reliability Engineer

1 week ago

Chennai, Tamil Nadu, India Weekday AI Full time ₹ 7,00,000 - ₹ 12,00,000 per year

This role is for one of Weekday's clients
Location: Chennai
JobType: full-time

Requirements

What will you do?

  • We're looking for a self-motivated, enthusiastic, and hands-on engineer to set up solid DevOps and SRE foundations. If you thrive in a small, high-energy team and want to play a key role in shaping infrastructure and reliability at scale, this is the place for you.
  • We're looking for a hands-on engineer with 3–6 years of experience who has a solid grasp of cloud infrastructure, a strong foundation in Infrastructure as Code (IaC), and a keen eye for choosing the right tools for the job. You'll help design, build, and scale resilient infrastructure for a fast-growing, product-driven team.
  • Design, build, and manage cloud infrastructure using Infrastructure as Code (IaC) tools like Terraform, Ansible, Chef, or CloudFormation.
  • Champion observability by defining SLIs, SLOs, and building robust monitoring, logging, and alerting systems using tools like Prometheus, Grafana, and custom telemetry.
  • Ensure availability, scalability, and resilience of our SaaS platform and platform services in production.
  • Proven ability to improve system observability through the design and instrumentation of system-level metrics, enhancing visibility into system health, performance, and bottlenecks.
  • Dive deep into complex system architectures to solve critical performance and reliability challenges.
  • Work with developers and product teams to embed NFR (Non-functional Requirements) into every product and feature release.
  • Conduct root cause analysis and system-level debugging (primarily on Linux).
  • Build and maintain CI/CD pipelines, automating deployments and infrastructure operations across environments.
  • Scale infrastructure to meet growth needs while optimizing cost and performance.
  • Take ownership of incident response, on-call rotations, and blameless postmortems.
  • Collaborate cross-functionally to drive technical and architectural decision
  • Highly self-driven, accountable, and eager to own initiatives end-to-end. Comfortable working in startups or small teams, where flexibility, speed, and autonomy are key. Strong communication and cross-team collaboration skills.

You should apply if

  • Proficient in at least one programming language — Python, Java, or similar.
  • Demonstrated experience with performance optimization, latency reduction, and scaling services.
  • Strong analytical skills for incident debugging, log analysis, and system troubleshooting.
  • Understanding of service-level metrics (SLIs, SLOs, error budgets) and how to operationalize them.
  • Experience building large-scale, distributed, resilient systems.
  • Strong understanding of core infrastructure components such as load balancers, firewalls, and databases — including their internal workings and operational fundamentals.
  • Solid understanding of infrastructure cost management — proactively identifies cost drivers, implements optimization strategies, and contributes to cost reduction initiatives without compromising reliability or performance.
  • Familiarity with on-call responsibilities, incident management, and root cause analysis.
  • Strong experience with Infrastructure as Code (IaC): Terraform, Ansible, Chef, or CloudFormation and other orchestration tools
  • Ability to deep-dive into third-party or internal library codebases to understand internal behavior, debug complex issues, and contribute insights or fixes when needed.
  • Solid understanding of cloud platforms — preferably AWS, but Azure or GCP is also acceptable.

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