Jebaseelan Ravi

Jebaseelan Ravi

Cloud & Platform Engineer

Building scalable infrastructure and platforms at Ocado Technology. 6+ years of experience with AWS, distributed systems, and microservices architecture. Passionate about solving complex engineering problems and contributing to open-source projects.

Experience

Platform Engineer / Cloud Engineer

Ocado Technology, Hatfield, UK
Feb 2022 - Present
  • Architected a self-service Internal Developer Platform (IDP) REST API for automated AWS resource provisioning, reducing lead time by 30%.
  • Engineered automated recommendation engines for DynamoDB, ElastiCache, and RDS, achieving $300k+ annual AWS cost savings.
  • Orchestrated migration of 1,500+ ElastiCache clusters from Redis to Valkey with 20% cost reduction and zero-downtime.
  • Designed a Just-In-Time temporary access portal for AWS resources with 100% audit coverage.
  • Contributed upstream code to HashiCorp Terraform Provider and developed internal Python scaffolding library.

Backend Engineer

Mad Street Den, Chennai, India
Sep 2021 - Feb 2022
  • Developed high-performance backend services using Golang, optimizing API latency and resource efficiency.
  • Containerized microservices using Docker and managed large-scale deployments on Kubernetes.

Senior Software Engineer

Burning Glass Technologies, Dharmapuri, India
Jun 2018 - Aug 2021
  • Developed Python-based web crawlers using Microservices architecture and RabbitMQ to scrape 100k pages daily.
  • Implemented distributed crawling system using Apache Storm and Elasticsearch; increased throughput to 25 pages/second.
  • Built and maintained AWS infrastructure using CloudFormation, reducing deployment time by 90%.
  • Led a 6-member team as Scrum Master, mentoring junior engineers.

Projects

Open Source

HashiCorp Terraform Provider AWS

Contributed upstream fixes and features to the official AWS provider (50k+ stars), supporting infrastructure automation for the global developer community.

View Contributions
Full Stack

Instagram Clone

Designed and implemented a clone version of Instagram using Python Django framework to master full-stack architecture and relational database design.

View Code
ML / Backend

Website Category Classifier

Built a Machine Learning model using TensorFlow to classify webpages. Deployed the model using Flask framework for production use.

View Code

Skills & Expertise

☁️ Cloud & Infrastructure

AWS (EKS, Lambda, S3, RDS, DynamoDB), Terraform, CloudFormation, FinOps, Docker, Kubernetes

💻 Languages & Frameworks

Python (Django, Flask), Golang, Java, Node.js, REST APIs, GraphQL

📊 Data & Systems

PostgreSQL, Redis, Valkey, Snowflake, Elasticsearch, Kafka, RabbitMQ, Apache Storm

🛠️ Tools & DevOps

GitLab, CI/CD (TeamCity, GitHub Actions), Prometheus, Grafana, ELK Stack, Git

🏗️ Architecture

Microservices, Distributed Systems, System Design, Infrastructure as Code, Agile/Scrum

🎯 Methodology

Test Driven Development, Cross-functional Teams, Mentoring, Team Leadership

Awards & Certifications

Introduction to Data Science in Python
Coursera Certification — View Certificate
Machine Learning
Coursera Certification — View Certificate
Python (Basic)
HackerRank Certification — View Certificate
Planning Team Lead
Spectrum Association