onsite
Senior Cloud Full Stack Engineer
Full Stack Developer
Senior Cloud Full Stack Engineer with 8+ years building and scaling Ruby on Rails microservices on AWS, focusing on high‑availability, telemetry streaming platforms for medical wearables.
About the role
Key Responsibilities
- Design, develop, and maintain Ruby on Rails microservices that ingest, process, and store medical telemetry from thousands of wearable devices.
- Architect and manage cloud infrastructure on AWS, ensuring high availability, fault tolerance, and cost‑effective scaling.
- Implement CI/CD pipelines, automated testing, and monitoring to support rapid, reliable releases.
- Collaborate with product, data, and security teams to define API contracts, data models, and compliance requirements.
- Optimize performance and latency of streaming pipelines, employing caching, load balancing, and containerization where appropriate.
Requirements
- 8+ years of professional software development experience, with at least 4 years focused on Ruby on Rails.
- Strong hands‑on experience with AWS services (EC2, S3, RDS, Lambda, CloudFormation, etc.) and infrastructure‑as‑code.
- Proven track record building and operating microservice‑based, high‑throughput systems in production.
- Deep understanding of CI/CD tools (Jenkins, GitLab CI, GitHub Actions) and container technologies (Docker, Kubernetes).
- Experience with monitoring, logging, and alerting solutions (CloudWatch, Prometheus, ELK) to ensure system reliability.