Mohansai Mallineni
Full-Stack Developer • React / Next.js / TypeScript / MERN
Frontend-focused full-stack engineer with production experience in React, Next.js, TypeScript, and the MERN stack. I build scalable, performant, and accessible applications with modern UIs that create real business impact.
Behind the Screen
Building scalable and modern web experiences that perform beautifully. I'm Mohansai Mallineni, a full-stack developer passionate about creating clean, fast apps and exploring the latest tech.
I dive into open source, experiment with AI, and constantly find new ways to make digital experiences smoother, smarter, and more impactful.
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Open Source Contributions
Checkmate(bluewave-labs)A developer-focused internal dashboard for team & account management. I contributed UX polish, logic refactors, and consistent component styling.
My Journey So Far
Full stack Developer
DIRECTV (Client - via Cognizant)Jan 2023 - Present
- ▹Refactored CMS API logic to improve performance and enable reusable component rendering.
- ▹Re-architected frontend API headers to align with evolving business rules and downstream services.
- ▹Implemented role-based permissions for NFFL order editing, enhancing user-specific access control.
- ▹Developed PNP messaging logic by integrating CMS-based time-sensitive alerts within the UI.
- ▹Owned and delivered the MDU-DTH module: enabled commitment duration filters with global data propagation.
- ▹Contributed to RoadRunner payload structuring based on order type, enhancing flow accuracy and UI reliability.
- ▹Collaborated on FTC 3D Framework implementation, transforming and mapping key data fields throughout the app.
Frontend Developer
CUNA Mutual (Client - via Cognizant)Aug 2021 - Jan 2023
- ▹Modernized a legacy insurance application into a responsive React-based web platform.
- ▹Developed dynamic UI components with React and Context API to support critical product workflows.
- ▹Adapted quickly to complex business logic and participated in high-impact feature delivery in Agile teams.
Intern
Cognizant InternshipJan 2021 - Jun 2021
- ▹Built a full-stack eBookstore using the MERN stack with user authentication and admin features.
- ▹Practiced REST API integration, component-driven development, and state handling in a team environment.
Honors & High Fives
🏆 Working as One
April 2024Awarded for exceptional cross-team collaboration and delivering the NFFL and Agent ID features under tight timelines at DIRECTV.
🏆 Doing the Right Thing
September 2024Recognized for taking full ownership of the MDU-DTH commitment flow and contributing clean, scalable code while mentoring junior developers.