About
I'm Devansh Purwar, a Software Engineer based in India. I specialize in backend systems, microservices, and cloud infrastructure. I care about building reliable, scalable systems and clear automation that reduces toil.
My journey started at IIIT Dharwad (B.Tech in Data Science & AI, CGPA 9.1/10) and has taken me through roles at Adbrew and now CommerceIQ, where I work on QA tooling, deployment automation, and AWS infrastructure.
Work history
Software Engineer · CommerceIQ
- Designed and developed a Java (Spring Boot) based service to simulate third-party retailer APIs, leveraging MongoDB for dynamic, per-endpoint configuration, enabling faster testing and reducing dependency on external systems.
- Built an automated QA orchestration platform using AWS Step Functions, AWS Lambda, and Amazon SQS to execute complete test suites in a single workflow, streamlining feature releases and generating consolidated test reports.
- Led segregation of AWS infrastructure and microservices across Beta/QA and Production accounts using multi-account, IAM boundary policies, and network isolation (VPC, security groups), improving environment isolation and enforcing least-privilege deployment pipelines.
- Designed and developed a post-deployment automation service in Spring Boot leveraging Kubernetes health probes, pod lifecycle monitoring, and CI/CD pipeline hooks to execute sanity checks, detect deployment anomalies, and automatically trigger rollbacks.
Software Engineer · Adbrew
- Optimized operational workflows by transitioning from batch-based daily syncs to an event-driven architecture using Amazon Marketing Stream, significantly improving system responsiveness while reducing operational costs.
- Led the migration from deprecated Amazon Ads APIs to the latest versions in a Django codebase, ensuring no regression, backward compatibility, and uninterrupted data pipelines.
- Designed and implemented a high-throughput report processing mechanism to efficiently handle large daily report files by segmenting them into smaller chunks, enabling parallel processing and caching for faster downstream access.
- Actively participated in on-call rotations, diagnosing and resolving production incidents requiring immediate action, minimizing downtime and ensuring system stability.
Education
Indian Institute of Information Technology, Dharwad
Bachelor of Technology in Data Science and Artificial Intelligence — 2020 - 2024
CGPA: 9.1/10
Technical skills
Languages: Java, Python, SQL
Cloud & tools: AWS, Databricks, MongoDB, MySQL, Docker
Frameworks: Spring Boot, Maven, CI/CD Pipelines, Git, New Relic, Jenkins, Redis
Achievements & activities
- Meta Hacker Cup — Global Rank 3028
- IITB–ISRO–AICTE Mapathon — Winner of the FOSSE project at IIT Bombay
- Algorithm practice — Solved 1000+ questions on GeeksforGeeks and LeetCode
- Google Crowdsource — Led a community webinar resulting in 2.5K+ meaningful contributions
- NSS Cadet — Educational mentoring, environmental sustainability, and social cleanliness drives