Ayush Raj

Backend-focused full-stack developer, 1 year production experience at Yawlit. Currently sole engineer on a legal-tech SaaS platform (Python/FastAPI, GCP Cloud Run, Cloud SQL Postgres) — diagnosed and fixed a live database incident, cut infra cost ∼50% by right-sizing, and integrated the Claude API into a production document pipeline. Started as a Frappe/Python intern, shipped an automotive booking platform solo, then converted to full-time.

Comfortable end-to-end: REST APIs, RBAC, Postgres, Docker, CI/CD.

Software Developer - Yawlit

(2025-03 - 2026-03)

• Sole engineer on a legal case-tracking SaaS platform (Python/FastAPI, React/TypeScript, GCP Cloud Run, Cloud SQL Postgres): case monitoring, cause-list scraping, multi-channel notifications (Email/Telegram/SMS), admin console — built end to end.
• Diagnosed and fixed a live production Postgres incident (connection-pool exhaustion, p95 latency 88s → normal) under real traffic; right-sized the Cloud SQL tier after profiling CPU utilization, cutting infra cost ∼50% with no capacity loss.
• Integrated the Anthropic Claude API into the document pipeline for OCR post-processing and fallback parsing of scanned records — a production LLM feature, not a prototype.
• Own CI/CD end to end: GitHub Actions, Alembic-migrated schema, automatic rollback on deploy failure, GCP Secret Manager-backed config.

Software Development Intern - Yawlit

(2025-09 - 2026-03)

• Architected and sole-developed a production automotive services booking platform (Frappe v15 + Python backend, Ionic React frontend), 18 merged PRs, serving web and native mobile.
• Built a 5-step booking engine with real-time pricing, coupon validation, slot management, and bidirectional Google Calendar sync.
• Containerized the full stack with Docker Compose; authored the GitHub Actions CI/CD pipeline with pre-commit hooks, Ruff linting, and gitleaks secret scanning.
• Resolved 7 critical navigation regressions by refactoring routing with React Context API; built a custom page renderer bridging Vite-built React apps into Frappe's server-side templates.

Full Stack Developer Intern - Tripillar Solutions LLP

(2024-10 - 2024-12)

• Delivered an HRMS-integrated timetable system using Spring Boot and MySQL, cutting weekly scheduling time from 6 hours to under 30 minutes (∼92% reduction).
• Designed RESTful APIs with Spring Security RBAC, supporting 200+ concurrent users; delivered a production-ready system within a 6-week deadline.

Master of Computer Applications - Computer Applications - New Horizon College of Engineering, Bengaluru (2023-12 - 2025-08)

Bachelor of Computer Applications - Computer Applications - L.N. Mishra Institute, Patna (2020-10 - 2023-07)