Full-Stack Engineer
Building a gold-loan fintech's lead platform at YellowMetal, and measuring what I ship.
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MUM2026
YellowMetalCurrent
Full-Stack Engineering Intern
Gold-loan fintech in Mumbai. One of two engineers on the partner lead platform: a staff CRM, an installable partner app and the APIs behind them, on Next.js, TypeScript, Prisma and PostgreSQL. The partner app scores 92-97 for performance and 100 for accessibility on Lighthouse mobile.
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REMOTE2026
Handshake and AfterQuery
Task Author and Full-Stack Engineer (Contract)
Build and audit AI coding-benchmark tasks from real repositories, with Dockerised tests and solution patches, so a valid fix always passes and an invalid one never does.
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NAVI MUM
FCRIT, University of Mumbai
BTech Engineering
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NAVI MUM2024
Maharashtra State Electricity Board
Engineering Intern
Observed day-to-day operations at 33/11 kV distribution substations and learned how faults are located and cleared. Also learned to read single-line diagrams, which is what this page is drawn as.
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REMOTE2024
Sumati.io
Software Engineering Intern
Rebuilt the policy module UI in React with component-level code splitting, which cut page load time by 45% in Lighthouse. Also built a dashboard tracking latency, errors and service health across 4 microservices.
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MUM2023
Freelance
Full-Stack Developer
Web platforms on React/Next.js with FastAPI/Node.js backends, including Stripe billing, JWT auth and role-based access on 3 client projects.
- BlueroSite for Bombay's first kumpir bar
- Axiom Design StudioSite for a Mumbai interior design and build studio
- Mitali BorkarPortfolio for a UX designer
- Honor of Kings India conceptA prototype fan site, not affiliated with the game's publisher
- PustakalayOnline bookstore
- Kofi CartStorefront for single-origin Indian coffee
- Aakanksha TayadePortfolio for a workplace interior designer
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Projects
- VRI CredA demo credit-scoring platform for MSME underwriting, with XGBoost and SHAP
- Business Ops SuiteSix live tools built solo, bundled into one landing page
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AI Job Aggregation PipelineScrapes 50+ job portals and 1,000+ listings a day, with the Claude API classifying relevance
- Freelance RadarScrapes freelance gigs from several sources, drafts AI proposals and sends a live Telegram feed
- axiom-uiOpen-source React components: an accessible India map and an S-curve timeline
- Developer Reference HubA searchable hub of 500+ developer reference entries, refreshed by a Scrapy job
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Nadi Pariksha book productionTurned 120+ lecture slides into a 146-page, 12-chapter LaTeX book for Dr. Vinayak V. Tayade
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MPPT Solar Charge ControllerCapstone project: a 40 W controller, from schematic and PCB layout to ESP32 firmware
Toolkit
- Languages
- TypeScript, JavaScript, Python, SQL
- Frontend
- React, Next.js, Tailwind CSS, HTML, CSS
- Backend
- Node.js, Express.js, FastAPI, Prisma, Zod, REST APIs
- Databases
- PostgreSQL, Supabase, Redis
- Cloud
- AWS (EC2, S3, RDS), Docker, Vercel, Git
- Testing
- Vitest, Playwright, Selenium, pytest
- AI and data
- Claude API, XGBoost, SHAP, Scrapy
- Design
- Figma, Sketch, Lunacy, Google Stitch, UXPilot AI, design systems, wireframing, prototyping
- AI dev tools
- Claude Code, opencode, DeepSeek
- Hackathons
- Participant, Smart India Hackathon 2023 and Agnethon 2024
If your team has room for a full-stack engineer, I'd welcome a short call: atharvaa6918@gmail.com.