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I am a versatile Full Stack Engineer with over 6 years of experience in building and scaling web applications and SaaS products from end to end. I specialize in JavaScript, TypeScript, React, Next.js, Node.js, NestJS, and Python, with strong skills in data management and cloud platforms such as GCP and Azure. My focus is on developing product maintainable architectures, writing clear documentation, and building tooling that supports teams while prioritizing privacy and accessibility. At my current role, I own and build core platform tools, develop scalable backend services, and collaborate with cross-functional teams to deliver high-quality features. I am passionate about driving cost optimization, ensuring reliability, and continuously iterating products for better user engagement. Previously, I contributed to fintech solutions improving loan origination and management with robust workflows and reusable components.…I am a versatile Full Stack Engineer with over 6 years of experience in building and scaling web applications and SaaS products from end to end. I specialize in JavaScript, TypeScript, React, Next.js, Node.js, NestJS, and Python, with strong skills in data management and cloud platforms such as GCP and Azure. My focus is on developing product maintainable architectures, writing clear documentation, and building tooling that supports teams while prioritizing privacy and accessibility. At my current role, I own and build core platform tools, develop scalable backend services, and collaborate with cross-functional teams to deliver high-quality features. I am passionate about driving cost optimization, ensuring reliability, and continuously iterating products for better user engagement. Previously, I contributed to fintech solutions improving loan origination and management with robust workflows and reusable components.

Prem Chand Serawat

Full Stack Developer, Back-End Developer, Cloud Developer, +1

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I am a versatile Full Stack Engineer with over 6 years of experience in building and scaling web applications and SaaS products from end to end. I specialize in JavaScript, TypeScript, React, Next.js, Node.js, NestJS, and Python, with strong skills in data management and cloud platforms such as GCP and Azure. My focus is on developing product maintainable architectures, writing clear documentation, and building tooling that supports teams while prioritizing privacy and accessibility. At my current role, I own and build core platform tools, develop scalable backend services, and collaborate with cross-functional teams to deliver high-quality features. I am passionate about driving cost optimization, ensuring reliability, and continuously iterating products for better user engagement. Previously, I contributed to fintech solutions improving loan origination and management with robust workflows and reusable components.…I am a versatile Full Stack Engineer with over 6 years of experience in building and scaling web applications and SaaS products from end to end. I specialize in JavaScript, TypeScript, React, Next.js, Node.js, NestJS, and Python, with strong skills in data management and cloud platforms such as GCP and Azure. My focus is on developing product maintainable architectures, writing clear documentation, and building tooling that supports teams while prioritizing privacy and accessibility. At my current role, I own and build core platform tools, develop scalable backend services, and collaborate with cross-functional teams to deliver high-quality features. I am passionate about driving cost optimization, ensuring reliability, and continuously iterating products for better user engagement. Previously, I contributed to fintech solutions improving loan origination and management with robust workflows and reusable components.

Available to hire

I am a versatile Full Stack Engineer with over 6 years of experience in building and scaling web applications and SaaS products from end to end. I specialize in JavaScript, TypeScript, React, Next.js, Node.js, NestJS, and Python, with strong skills in data management and cloud platforms such as GCP and Azure. My focus is on developing product maintainable architectures, writing clear documentation, and building tooling that supports teams while prioritizing privacy and accessibility.

At my current role, I own and build core platform tools, develop scalable backend services, and collaborate with cross-functional teams to deliver high-quality features. I am passionate about driving cost optimization, ensuring reliability, and continuously iterating products for better user engagement. Previously, I contributed to fintech solutions improving loan origination and management with robust workflows and reusable components.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Hindi

Advanced

Work Experience

Software Engineer II at QuillBot It Solution Pvt. Ltd.

July 1, 2020 - Present

Managed end-to-end project delivery including requirements gathering, design, development, testing, and deployment to meet user and business needs. Collaborated with cross-functional teams for product feature delivery and application support. Designed user-friendly UI/UX and developed core business logic to enhance functionality and performance. Built and launched core platform tools like CMS, Paraphrasing Tool, Grammar Checker, QuillBot Flow, Citation Generator, and AI Chat to improve platform engagement. Improved user experience with pixel-perfect, easy-to-use interfaces using ReactJS and modern frontend frameworks. Designed and updated REST APIs, backend services, and data storage for seamless communication and availability. Automated web data collection using Puppeteer, node-html-parser, and BeautifulSoup to streamline new feature integration. Achieved big data ingestion with over 160 million JSON records and 20 million PDF documents processed into Elasticsearch for real-time searc

Junior Software Engineer at Ascend Capital

June 30, 2020 - July 25, 2025

Led system architecture and rollout of comprehensive Loan Origination & Management Systems (LOS/LMS) for web and mobile platforms. Developed a robust cross-platform Android app to enhance service efficiency, mobile accessibility, and customer onboarding. Automated business workflows by designing efficient business logic and modular components, reducing manual intervention throughout the loan lifecycle.

Software Engineer II at QuillBot IT Solution Pvt. Ltd.

July 1, 2020 - Present

Owned and built core platform tools such as CMS, Paraphrasing Tool, Grammar Checker, QuillBot Flow, Citation Generator, and AI Chat. Designed and maintained RESTful APIs and backend services in Node.js and NestJS to ensure reliability and scalability. Collaborated cross-functionally to comply with standards and improve product features. Achieved delivery of five products end to end in one quarter and optimized AI chat costs by 30–50%. Enhanced reliability to zero context errors with token handling and delivered serverless QR Code Generator with negligible costs.

Junior Software Engineer at Ascend Capital (Jaipur)

June 30, 2020 - September 5, 2025

Helped architect and implement Loan Origination & Management Systems for web and mobile platforms. Built cross-channel enterprise solutions with modular business logic, automating workflows to reduce manual manual steps during the loan lifecycle. Delivered two enterprise platforms across web and Android channels, established reusable components, and improved processing accuracy as well as turnaround times.