Rohan Example
Software Engineer II · Backend & APIs · Python, Go, AWS
- Bengaluru, Karnataka
- rohan.example@example.com
- +91 9XXXX XXXXX
- linkedin.com/in/rohan-example
- github.com/rohan-example
Summary
Backend-focused software engineer with 4 years of experience building payment and logistics systems in Python and Go. Comfortable owning a service end to end, from design review and data modelling to deployment, monitoring and on-call. Looking for a senior backend role on a team that ships to large user bases.
Experience
Software Engineer II
Jun 2024 – PresentContoso Payments Pvt. Ltd. · Bengaluru
- Designed and built a Go payout reconciliation service that matches about 2 million transactions a day, cutting the finance team's manual reconciliation from 6 hours to under 1 hour daily.
- Reduced p95 latency of the merchant dashboard API from 820 ms to 310 ms by adding Redis caching and rewriting three N+1 PostgreSQL queries.
- Moved 14 cron jobs to an event-driven Kafka pipeline, which removed duplicate settlement alerts and roughly halved weekly on-call pages for the team.
- Reviewed 300+ pull requests, wrote the team's API error-handling guidelines and onboarded 2 new engineers.
Software Engineer
Jul 2022 – May 2024Fabrikam Technologies Ltd. · Pune
- Built Django REST APIs for a logistics client's shipment tracking portal used by 1,200+ warehouse staff across 9 cities.
- Raised unit test coverage on the booking module from 38% to 81% with pytest, catching regressions before client UAT.
- Containerised the app with Docker and set up GitHub Actions pipelines, cutting release time from half a day to about 25 minutes.
- Traced and fixed a memory leak in a Celery worker that caused weekly outages; no related incidents in the following 6 months.
Projects
Token-bucket rate limiter
Go, Redis
- Open-source rate limiting library with sliding-window support and benchmarks; adopted by two internal services at Contoso.
Skills
- Languages: Python, Go, Java, TypeScript, SQL
- Backend: Django, FastAPI, gRPC, REST APIs, Kafka, Celery
- Data stores: PostgreSQL, Redis, MongoDB
- Cloud & DevOps: AWS (EC2, S3, Lambda, RDS), Docker, Kubernetes, GitHub Actions
- Practices: System design, Unit and integration testing, Code review, Agile / Scrum
Education
B.Tech, Computer Science and Engineering
2018 – 2022Example Institute of Technology · Pune · CGPA 8.4 / 10
Certifications
- AWS Certified Developer – Associate