Headline

Founding Engineer · Full-Stack · Next.js · Node.js · TypeScript | Built Rental Commerce Platform 0→1 | Open to Senior Software Engineer · Product Engineer Roles

About

I built an entire rental commerce platform from nothing. No codebase. No architecture. No team. Just a problem that needed solving. That's how I joined Cumma as a founding engineer — and over the past year, I've been the single technical owner of a product that now handles real inventory, real transactions, and real customers. Not just the code. The architecture decisions. The API design. The third-party integrations. The deployment pipelines. The documentation. The customer conversations. The stakeholder management. All of it. Here's what that actually looks like: I ship production-ready features on a Next.js + Node.js + MongoDB stack — from requirements scoping with founders to production deployment. I designed the RBAC authentication system, built rental-specific workflows (inventory management, date-based availability, check-in/check-out, scheduling), integrated payment flows with retry logic and webhook handling, and defined the CI/CD pipelines and coding standards that scale as the team grows. Beyond the code — I triage production incidents, resolve bugs under pressure, translate customer pain into product decisions, and maintain quality during rapid feature delivery. As the only senior technical voice in the room. ━━━━━━━━━━━━━━━━━━━━━━━ Stack I work in daily: Next.js · React · Node.js · TypeScript · Tailwind CSS · MongoDB · JWT · REST APIs · AWS Lambda · Cloudflare Workers · CI/CD · AI/Automation: OpenAI APIs, LangChain, workflow automation, and intelligent agents Currently building depth in: PostgreSQL · Docker · System Design · DSA · MedusaJS ━━━━━━━━━━━━━━━━━━━━━━━ I'm 2+ years into full-stack engineering and actively exploring the next challenge — at a product company where I can grow into system design and larger-scale infrastructure while continuing to own things end-to-end. Open to: Senior Software Engineer · SDE-2 · Product Engineer · Full-Stack Engineer · Technical Lead roles across India (remote/hybrid) 📧 abhishektomarsingh7@gmail.com 🔗 github.com/Abhishek-1839 🌐 abhisheksinghtomar-portfolio.netlify.app

Location

Indore

AI stack

claude

codex

cursor

deepmind

hugging face

Google ADK

Work experience

Software Engineer at cumma,, May 2025 - Present · 1 y 3 mo, Coimbatore, • Architected & shipped full-stack MERN features for SaaS platform serving 100+ users • Made and AI based caller using ring AI for customer followup and currently working on one AI based reporting system for colleges related to their IIC reports they submit to government for ratings • Managed backend services using Node.js, Express, MongoDB; integrated AWS S3 for file storage • Optimized API response times by 40% through query optimization and caching strategies • Led code reviews and mentored junior developers on MERN best practices • Tech: React, Node.js, Express, MongoDB, AWS S3, Redux, TypeScript

Technical Consultant at American Chase, Dec 2024 - May 2025 · 6 mos, Indore, Madhya Pradesh, India, • Analyzed and optimized legacy systems; recommended tech stack improvements • Built RESTful APIs and tested systems for compliance • Collaborated with cross-functional teams to deliver technical solutions • Tech: MERN, REST APIs, system testing, compliance verification

Frontend Developer at RAILWORLD INDIA Pvt.Ltd, Nov 2023 - Nov 2024 · 1 y, Indore, Madhya Pradesh, India, • Built responsive React components for railway management system UI • Reduced page load time by 30% through lazy loading & code splitting • Implemented Redux state management for complex data flows • Collaborated with UI/UX team to ensure design consistency • Tech: React, Redux, JavaScript, CSS, Responsive Design

Research and development intern at Pancham Infinity Private Limited, Dec 2021 - Apr 2022 · 5 mos, Indore, Madhya Pradesh, India

Engineer Intern at Pancham Infinity Private Limited, Dec 2021 - Apr 2022 · 5 mos, On-site

Internship Trainee at Indian Farmers Fertiliser Coop Ltd., Apr 2021 - Jun 2021 · 3 mos, Paradeep

Education

Bachelor's degree, Electrical Engineering, Vikram University

Higher Secondary School, Sri Chaitanya College of Education

Public links

github: https://github.com/Abhishek-1839