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Jishnu Jemunigani

@jishnujemunigani

Message

I build secure, interactive full-stack web applications with React, Node.js, SQL, and AI integrations.

United States

Message

What I'm looking for

I am looking for a role where I can apply my full stack development and software engineering experience to ensure high-quality software through thorough verification and testing. I want to grow my skills in QA and DevOps while contributing to a collaborative team focused on delivering reliable products.

At Fifth Third Bank, I build React and Next.js applications and Node.js APIs, securing high-volume workflows with authentication, sessions, role-based access control, PostgreSQL, and SQLite. I also integrated third-party APIs and AI/LLM services for document processing, increasing accuracy by 94%.

Previously at HCL Tech and Swiggy, I delivered responsive web applications, scalable REST services, intelligent search features, and reliable dashboards using JavaScript, TypeScript, Python, Angular, Vue, React, Next.js, FastAPI, and Flask. I enjoy improving full-stack reliability through testing, debugging, schema design, state management, and legacy-code refactoring.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Developer

Current

Fifth Third Bank

Sep 2024 - Present (2 years 1 month)

Built interactive React and Next.js frontend components and developed backend APIs with Node.js, Express, and TypeScript. Implemented authentication, role-based access control, and integrated AI/LLM services to automate document processing, increasing accuracy by 94%.

JavaScript TypeScript React Next.js Node Express PostgreSQL SQLite REST APIs Authentication Role Based Access Control API Integration OpenAI Anthropic State Management Error Handling Git Vercel Netlify

Full Stack Developer

HCL Tech

Feb 2022 - Jan 2024 (1 year 11 months)

Engineered interactive web applications using Angular, Vue, and JavaScript, and developed backend APIs with Node.js, Express, NestJS, and TypeScript. Integrated OpenAI services to build intelligent search features that cut customer support ticket resolution time by 20%.

Software Engineer

Swiggy

Jun 2021 - Jan 2022 (7 months)

Built React and Next.js dashboards using JavaScript and TypeScript, and developed backend APIs using Node.js and Python (FastAPI, Flask) with SQL databases. Secured authentication flows using OAuth 2.0 and implemented role-based access control.