Frontend-focusedReact Engineer
I build interfaces that ship and systems that stay reliable.
Md Shabbir is a React and Java engineer with 2.5 years of production experience at Optum Global Solutions, building product-grade experiences with clear UX, strong typing, and backend discipline.
Shipping focus
Clean UI, robust APIs, and enough systems thinking to make both work together.
Production context and real-world constraints
Work that shows product thinking, execution quality, and range.
The strongest portfolio pieces are not the most complicated ones. They are the ones that prove judgment, scope control, and business-aware engineering.
Frontend craftsmanship backed by production reality.
I work best where user experience quality matters but cannot come at the cost of maintainability, backend reliability, or delivery pace.
I have spent the last 2.5 years shipping inside Optum Global Solutions, where product quality is judged by stability, clarity, and the ability to hold up under enterprise constraints.
My strongest edge is the bridge between polished UI and the systems underneath it. I like interfaces that feel intentional, but I care just as much about data flow, reliability, and the cost of long-term maintenance.
Outside work, I build products like ApplyAI, lead technical communities, and keep my problem-solving sharp through competitive programming.
Production experience
Portfolio-ready case studies
Actively building ApplyAI
A stack chosen for product delivery, not for keyword stuffing.
The value is not in naming every tool. It is in showing where each layer fits and how it supports real shipping work.
Frontend
Interfaces that stay fast under real production constraints.
Backend
APIs, auth, and data models that support product growth.
Cloud & DevOps
Delivery discipline from local development to deployment.
Tools & Systems
Engineering habits that make teams ship with confidence.
Credibility built through production work, leadership, and repetition.
A portfolio gets stronger when it proves you can operate in real systems, not just isolated demos.
2023 - Present
Software Development Engineer
Optum Global Solutions (UHG) · Noida, India
Building enterprise healthcare workflows with a frontend-first lens while contributing across Java services, shared libraries, and release coordination.
- Improved release confidence on internal healthcare applications by shipping typed React workflows and reducing UI regression churn.
- Contributed to cross-team product delivery with Java and Spring Boot services supporting enterprise client integrations.
- Worked inside production constraints such as performance budgets, enterprise compliance expectations, and multi-team delivery schedules.
2021 - 2025
Undergraduate
B.Tech Computer Science · India
Formal CS foundation combined with production experience and competitive programming practice.
- Balanced academics with full-time engineering work and self-directed product building.
- Strengthened algorithmic thinking through regular competitive programming.
Different project types for different hiring signals.
The mix matters: one AI product, one enterprise context, one frontend craft piece, and one tooling project that shows leverage.
Technical writing that sharpens positioning and search visibility.
A strong portfolio is easier to trust when it explains how you think, not just what you shipped.
Let’s build something that actually has to work.
Open to product engineering roles, frontend-heavy full-stack work, and focused consulting where UX quality and implementation detail both matter.
Reach me directly