Headline

AI Engineer | Next.js • TypeScript • Python • LangChain • RAG • MCP | LLM Systems | Publicis • Monotype • Deloitte

About

Jasvinder is a AI First Software Engineer with 5+ years of experience creating performant, accessible, and scalable applications for e-commerce, SaaS, Fintech and enterprise AI platforms. From Full Stack Products to AI-powered dashboards, I’ve led end-to-end development architecting frontends, integrating APIs, optimizing performance, and shipping global-scale features that consistently move business metrics. What I Bring: AI & LLM Integration → Built GPT-powered dashboards, AI assistants, and retrieval-based systems. Full Stack Engineering → React, Next.js, Node.js, Python, FastAPI, AWS, Docker, MongoDB, MySQL. DevOps & Scalability → CI/CD pipelines, cloud deployments, performance audits. Team Leadership → Mentoring devs, leading code reviews, improving workflows. Notable Highlights: Delivered AI dashboard (Sandbox GPT) integrating multiple GPT tools for Publicis Global. Scaled MyFonts e-commerce (Monotype) improving load times by 40% and streamlining UI consistency. Created SikhiSidak Web platform live Gurbani streaming from 5 major Gurudwaras, API-driven architecture. 📩 Let’s talk if you’re building something impactful in AI, product innovation, or next-gen web platforms.

Location

Bangalore Urban

AI stack

antigravity

claude code

codex

gemini

opencode

claudecode

Work experience

Generative AI Engineer at Samagam Updates, Feb 2026 - Present · 7 mos, - Build Samagam Updates, an AI-powered media and community platform focused on real-time Sikh community updates, live Gurbani streaming, and culturally contextual content delivery built on Next.js, Node.js, and cloud infrastructure. - Architecting an intelligent content pipeline using Generative AI and RAG to surface relevant, personalised updates for a diaspora audience integrating LLM-backed summarisation, classification, and multilingual content support (Punjabi + English). - Leading end-to-end product development solo: system design, API integration, UI/UX, deployment, and AI experimentation applying the same engineering rigour used at Publicis-scale to a mission-driven product built for the global Sikh community.

Full Stack Engineer at Freelance consultant, Apr 2024 - Present · 2 yrs 5 mos, Remote, - Collaborated with multiple early-stage founders to build UI prototypes using React, Next.js, and Tailwind CSS - Improved and documented personal projects to better showcase code quality, performance, and scalability - Deep-dived into TypeScript, Docker, and performance optimization for modern web apps - Practiced system design, accessibility, and complex DOM manipulation in preparation for senior-level interviews - Followed best practices for testing, CI/CD, and scalable frontend architecture

Sr. Software Engineer at Publicis Re:Sources, Jan 2023 - Mar 2024 · 1 yr 3 mos, Remote, Clients: Marcel, Publicis Global Projects: Marcel-PXP, Sandbox GPT, Publicis Global New Hire Tool Tech Stack: JavaScript, React, Next.js, Redux, Node.js, CSS/SCSS, Jest, React Testing Library, SonarQube, Jenkins, Docker, Git, Shopify, Kibana - Developed and maintained advanced user interfaces for multiple internal platforms using React and Next.js. - Led frontend development for Sandbox GPT, an AI dashboard integrating multiple GPT-powered tools including: -> Text-to-Text Generation -> Text-to-Image & Image-to-Text Conversion -> Document Parsing & PDF Analysis -> Text-to-Audio Generation - Collaborated with backend and ML teams to integrate OpenAI APIs and streamline data flow for a unified user experience. - Created modular, reusable components and ensured seamless UX across all AI tools in the dashboard. - Wrote unit and integration tests to ensure stability across rapid feature iterations. - Improved performance and reduced bundle size using code-splitting, lazy loading, and optimization strategies in Next.js. - Followed CI/CD pipelines with Jenkins and Docker; maintained high code quality via SonarQube (via CodersBrain)

Senior Frontend Developer at Colexion, Sep 2022 - Dec 2022 · 4 mos, Gurugram, Haryana, India, - Led frontend development for Colexion.io, an NFT marketplace and fantasy cricket gaming app (Toprun). - Built scalable, performant UIs for web3 products and internal portals. - Built the main Colexion website to showcase product roadmap, partnerships, and investor-facing stats. - Developed a Single Page Application (SPA) for the Toprun NFT fantasy cricket app. - Contributed to the Web3 NFT marketplace from scratch with React and Web3 integrations. - Mentored junior developers and improved team workflows for better task and release management. - Created CI/CD pipelines for dev and production using AWS EC2 and S3 for deployment and asset management. - Integrated tools like Branch and Google Tag Manager for analytics and marketing. - Delivered responsive UI optimized for multiple device types and user personas.

Senior Software Engineer at CodersBrain, Jun 2021 - Mar 2024 · 2 yrs 10 mos, Bengaluru, Karnataka, India, Contributed to 10+ high-impact projects for global clients including Publicis::Resources, Marcel, Sapient, Monotype, Happiest Minds, Deloitte, Wipro, and Ericsson delivering performant, scalable frontend solutions across e-commerce platforms and enterprise-grade applications. Helped improve load times by up to 40% and enhanced UI consistency across global design systems. - Built scalable React components and features for MyFonts (Monotype), an e-commerce platform for font licensing - Developed auditing interfaces in Cortex UI (Deloitte) with React, Redux, and TypeScript improved code reuse by 25% - Integrated Ericsson’s EUI SDK for telecom dashboards with TLS certificate management and secure deployments - Mentored junior engineers and contributed to best practices for frontend development and testing

Education

Bachelor of Technology (B.Tech.), Information Technology, Guru Gobind Singh Indraprastha University

Higher Secondary Education, Computer Science, kendriya vidyalaya

Public links

github: https://github.com/jvsinghk