AI engineering / systems / products
I build the systems that make AI useful at scale.
AI Engineer working across enterprise AI agents, intelligent workflows, backend architecture, and end-to-end products. I turn complex engineering problems into systems that can be built, operated, and scaled.
Illustrative workflow / public concept
Intent becomes an inspectable system.
The engineer behind the systems
Technical depth, product instinct, and a bias toward useful outcomes.
Meet Ujjwal →
Selected work
Systems with a reason to exist.
Case studies are written to make the decisions, constraints, and ownership boundaries visible.
Product engineering · Commerce
01
Nepfa: a multi-vendor marketplace built end to end
Architecture and delivery across customer, vendor, and admin experiences, with commerce workflows, authorization, search, and AWS infrastructure.
Read case study →Current work · Enterprise AI
02Building an AI Factory for enterprise engineering
A sanitized view of current work building AI capabilities, agents, workflows, and agent-assisted engineering workflows for a financial-services client.
Read case study →AIWIZ · Enterprise AI
03AIWIZ: modernizing legacy systems with AI
Core engineering work on an AI-powered legacy-modernization platform, supporting source-code analysis, refactoring orchestration, migration workflows, and enterprise integrations.
Read case study →Applied AI · Public explainer
04From engineering intent to agent-assisted execution
A conceptual workflow for turning a software task into bounded, validated agent-assisted work using tools such as Kiro and Kiro CLI.
Read case study →LLM engineering · Modernization
05Processing codebases beyond a model's context window
A multi-stage approach to processing large codebases with chunking, intermediate aggregation, validation, retries, and batch-oriented workflows.
Read case study →What I work on
Depth across the stack.
Agentic AI Systems
Agents, tools, orchestration, evaluation, and human-in-the-loop patterns.
02LLM Engineering
Context-aware processing, chunking, intermediate summaries, retries, and validation.
03Backend & Systems
APIs, domain modelling, databases, search, authorization, and cloud delivery.
04Product Engineering
Architecture-to-release ownership across web, mobile, admin, and operations.
Current experience
Building useful things, responsibly.
Co-founder & CTO · Nepfa Group Private Limited
Architected and shipped a production multi-vendor marketplace across customer storefront, vendor portal, admin, iOS, and Android.
Software Engineer – AI & Backend · SLK Software
Core engineer on AIWIZ, an AI-powered legacy-modernization platform. Owns backend services, AI workflows, integrations, debugging, and production-facing engineering.
Software Engineer (Contract) – Backend & Integrations · Mevi
Improved backend APIs and service integrations through stronger logging, error handling, diagnostics, and edge-case coverage.
Full-Stack Engineer – Vehicle Rental Platform · MotoGhar
Built an end-to-end vehicle rental platform with Next.js, NestJS, GraphQL, PostgreSQL, AWS S3, Tailwind CSS, and Zustand.