Dev Ops Engineer

DevOps Engineer (AWS)
Location: Bangalore [Hybrid]
Experience: 5+ years
About the Role
Zeno is building the backend platform that powers our EV battery-swapping ecosystem — covering vehicle telemetry, swap station orchestration, wallet & payment transactions, and fleet partner management, all running on AWS across a set of containerized microservices. We're looking for a DevOps Engineer to own our infrastructure, CI/CD pipelines, and production reliability across staging and production environments.
What you'll do
Design, build, and maintain AWS infrastructure (ECS, RDS, SQS, SNS, S3, IAM, Secrets Manager, CloudWatch, WAF, Route 53) supporting core backend microservices
Own and evolve CI/CD pipelines (GitHub Actions) for build, test, and deployment of containerized services to ECS, including ECR image management
Build and maintain infrastructure-as-code (Terraform/CloudFormation) for reproducible, version-controlled environments
Administer and scale the Envoy Proxy layer for service-to-service communication and traffic management
Set up and maintain observability — centralized logging (CloudWatch Logs), metrics, dashboards, and alerting for production services
Manage and monitor Redis for low-latency live data serving, optimizing placement within the VPC to minimize cross-AZ data transfer costs
Support ClickHouse cluster operations — data lifecycle policies (materialized views, TTLs), backups, and performance tuning for high-volume telemetry ingestion
Own dead-letter queue (DLQ) monitoring and alerting for failed or incomplete transaction processing across SQS-based workflows
Implement and enforce security best practices across the VPC — network segmentation, IAM least-privilege policies, secrets management, and WAF rules
Manage environment promotion (stage → prod) and support blue/green or rolling deployment strategies with minimal downtime
Collaborate with backend engineers to troubleshoot production incidents, perform root-cause analysis, and improve system reliability
Set up and maintain database backup, disaster recovery, and scaling strategies for RDS and ClickHouse
What you bring
5+ years of experience in DevOps, SRE, or infrastructure engineering roles
Strong hands-on experience with AWS services — ECS, RDS, SQS/SNS, S3, IAM, CloudWatch, Secrets Manager, Route 53
Experience with infrastructure-as-code tools (Terraform, CloudFormation, or similar)
Proficiency in building and maintaining CI/CD pipelines (GitHub Actions or similar)
Experience with containerization and orchestration (Docker, ECS/Kubernetes)
Working knowledge of scripting languages (Python, Bash, or Node.js) for automation
Understanding of networking fundamentals — VPCs, load balancers, DNS, security groups
Experience with monitoring/observability tools (CloudWatch, Prometheus, Grafana, or similar)
Familiarity with relational databases (PostgreSQL) and exposure to time-series/columnar databases (ClickHouse or similar)
Strong troubleshooting and incident response skills
Good communication and collaboration skills
Nice to Have
Experience with service mesh/API gateway technologies (Envoy Proxy)
Exposure to message queue systems (SQS, SNS, RabbitMQ) and DLQ handling patterns
Experience with Redis or other in-memory caching systems
AWS DevOps Engineer Professional or Sys-Ops Administrator certification (or equivalent)
Experience working in regulated/financial systems requiring auditability
Exposure to IoT/telemetry-heavy or high-throughput data platforms
What You'll Gain
Ownership of infrastructure and deployment pipelines for a fast-growing EV mobility platform
Exposure to a modern microservices architecture spanning telemetry, payments, and fleet management
Opportunity to shape DevOps/SRE practices from the ground up
Collaborative environment working closely with backend, frontend, and product teams

Work arrangement
No