Skip to content

I build the API and the screen that calls it.

Gyanendra Pal Singh, full-stack software developer in Gurugram. Five years across FinTech, US county government and SaaS, with .NET and C# on the server and React and Next.js in front.

Start a projectDownload résumé
Gyanendra Pal Singh, portrait

Story

01

Started on the front

Freelance sites and UI design in 2021, then production front-ends for global clients at Perspectify and Falconz Eye Digital. That is where the habit of finishing the last ten percent of a screen comes from.

02

Learned the server in lending

Two years at Bhavna Software on MeridianLink's loan application portal and origination system. Mobile-first flows, identity verification, legacy VB.NET and MSSQL that had to be extended rather than replaced. Modules I delivered alone are used by thousands of applicants.

03

Now building for fifty states

Since October 2024, full-stack on the Catalis Tax & CAMA platform through Programming.com: ASP.NET Core and EF Core on PostgreSQL, React on top, and product owners in US county government on the other end of the call.

Now

Updated August 17, 2026

Building

  • Shipping tax & appraisal workflow features for Catalis Tax & CAMA.
  • Rebuilding this portfolio's /tools hub with new calculators.

How I work

End-to-end ownership
Database schema, API design and the pixel-perfect screen are one job. Nothing is lost in a hand-off because there is no hand-off.
Fast is the baseline
Optimised EF Core queries, leaner request cycles and healthy Core Web Vitals are not features. They are the floor.
Tested, so shipping stays boring
Reusable components, sensible patterns, and NUnit plus Moq coverage with every change.
Design-aware
Comfortable in Figma and in motion. The micro-interactions and the accessibility work are what make an interface feel effortless.

Where the proof comes from

  1. 2024 – Now

    Gurugram, Haryana

    FullStack Software Developer

    Programming.comfor Catalis (US Government)

    Building next-gen tax & government service products for Catalis, contributing to modernizing US government systems with scalable, secure, cloud-based solutions.

    • Built reusable core components that reduced development time across modules.
    • Improved API performance through optimized EF Core queries and architecture tweaks.
    • Collaborated directly with US government product owners to refine user flows.
    • Led UI/UX improvements for multiple mission-critical internal tools.

  2. 2022 – 2024

    Noida, Uttar Pradesh

    Software Engineer

    Bhavna Software India Pvt. Ltd.for MeridianLink

    Developed customer and partner portals for one of the top US FinTech companies, focusing on high-security, scalable digital onboarding solutions.

    • Independently delivered entire UI modules used by thousands of end-users.
    • Reduced API response bottlenecks by optimizing request/response cycles.
    • Introduced reusable React components improving UI consistency.
    • Worked closely with US teams to refine legacy systems into modern interfaces.

  3. 2022 – 2022

    Remote

    Web Developer

    Falconz Eye Digitalfor IQVIA, UBS, Cisco

    Worked with global clients delivering high-quality, responsive web interfaces and interactive front-end experiences for marketing and product sites.

    • Built production-ready, responsive websites for enterprise clients.
    • Developed reusable UI component libraries that sped up delivery.
    • Improved page performance and Core Web Vitals across projects.

  4. 2021 – 2022

    Web Developer / UI Designer

    Perspectifyfor IQVIA, UBS, Cisco

    Built responsive web interfaces and design systems, and led UI/UX improvements for product landing pages and portfolios for global clients.

    • Delivered pixel-perfect, responsive landing pages from Figma designs.
    • Enhanced UI flows for product landing pages and design portfolios.
    • Established a reusable design system to keep products visually consistent.

  5. 2021 – 2022

    Freelance Developer & Designer

    Freelancefor Falconz Eye Digital, Hellas, Cisco

    Delivered full-stack websites, UI/UX designs, and interactive prototypes for multiple international clients.

    • Completed 200+ freelance tasks across development & design.
    • Built and improved client websites from scratch.
    • Shipped responsive, high-performance front-ends for small businesses.

Education

  1. 2016 – 2020B.TechGovt. Engineering College (RTU), Bharatpur
  2. 2016Senior Secondary (PCM)Sony Academy Public Sr. Sec. School, Bharatpur (Rajasthan)
  3. 2014SecondarySony Academy Public Sr. Sec. School, Bharatpur (Rajasthan)

Commits, live

Live from GitHub

@gyanendracd
Loading GitHub activity…