Open for Freelance & Part-time
Hi, I'm Narasimha Vaddala
Full Stack Developer
I build scalable web apps, SaaS platforms, mobile apps, and everything in between — from pixel-perfect frontends to distributed backend systems.
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02 / Domains
Domains of Expertise
A selection of specialized business & engineering domains where I've architected and delivered high-impact software solutions.
HRMS Applications
Enterprise-grade Human Resource Management Systems featuring automated payroll computation, attendance tracking, compliance workflows, and role-based employee lifecycle management.
CRM Applications
Comprehensive Customer Relationship Management platforms with lead automation pipelines, omnichannel communication hubs, custom deal stages, and actionable sales intelligence.
SaaS Platforms
Scalable multi-tenant architectures supporting complex subscription models, real-time data processing, and enterprise-grade security protocols. Engineered for high availability and seamless user scaling.
E-Commerce Systems
Comprehensive digital commerce solutions featuring high-performance checkout flows, intelligent inventory management, and integrated payment gateways for global transaction processing.
Mobile Applications
Feature-rich cross-platform mobile experiences with native performance optimizations, offline-first capabilities, and deep integration with mobile hardware and system APIs.
Backend Services
Robust distributed systems built with modern microservices architecture, implementing resilient message queuing, efficient caching layers, and high-performance API Gateways.
Admin Dashboards
Advanced internal tools and analytics interfaces providing real-time data visualization, complex reporting tools, and granular administrative controls for business operations.
CMS Architectures
Flexible content management ecosystems designed for multi-user collaboration, rich media handling, and dynamic content delivery across various digital platforms.
03 / Skills
What I Work With
A comprehensive toolkit honed across production deployments, high-load architectures, and client deliverables.
Frontend
7 skillsBackend
11 skillsDatabases
6 skillsMobile
3 skillsDevOps & Infra
7 skillsPayment Gateways
5 skills04 / Projects
Featured Projects
A deep dive into some of the most challenging and impactful solutions I've architected, built, and shipped.
Unisyntax AI
Hooperhowse
A cross-platform mobile application built for the basketball community, combining a dedicated social feed with remote training and trainer discovery. Developed features for connecting players with trainers, sharing basketball content, and delivering personalized training experiences.
Freelance
Hitzonenets
A professional business website with a custom admin panel for managing services, content, and corporate portfolio. Built with a focus on sub-second performance, responsive design, scalable architecture, and an intuitive user experience.
Freelance
Milkfish Entertainment
Developed a full-featured OTT streaming platform for Milk Fish Entertainment with content discovery, video playback, user authentication, subscriptions, and personalized viewing experiences. Focused on smooth streaming, responsive interfaces, and a scalable architecture for mobile users.
Open Source / NPM
Express Launcher
A Simple CLI tool to create Express.js applications with modern best practices, TypeScript support, and various integrations. Supports MongoDB, PostgreSQL, and MySQL with Prisma.
Pinkmoon Technologies
Adikavi Nannayya University Portal
A high-traffic university website and internal administration dashboard. Engineered with Node.js and Express to handle massive concurrent traffic spikes during examination result releases.
Nuhvin Global Services
Women Rider
A highly scalable ride-sharing platform similar to Uber, consisting of separate User and Driver applications. Built as a core product for Nuhvin Global Services, leveraging Socket.io for real-time tracking and RabbitMQ/Redis for messaging.
05 / Experience
Where I've Worked
A track record of engineering leadership, production shipping, and scalable full-stack deliverables.
Full Stack Developer
October 2025 → Present
@ Envisioned Strategy ConsultingCurrent Role
Leading technical strategy and development for client projects. Building scalable full-stack applications with Next.js, Node.js, and modern cloud infrastructure.
Full Stack Developer - Freelance
2026
@ ATHTAXCurrent Role
Built CRM and HRMS applications for ATHTAX, delivering one project end-to-end from development to deployment while continuing development on another ongoing application. Focused on scalable architecture and reliable business workflows.
Full Stack Developer - Freelance
2026
@ Unisyntax AI
Delivered two full-stack projects for Unisyntax AI, contributing to development, integration, and delivery of production-ready applications. Worked within existing codebases to implement features, improve functionality, and ensure quality.
Full Stack Developer - Part Time
2025 - 2026
@ Pinkmoon Technologies
Successfully delivered various freelance projects across diverse domains, including SaaS MVPs, e-commerce platforms, and custom mobile applications. Focused on rapid delivery and high-quality code.
Full Stack Developer
August 2024 → September 2025
@ Nuhvin Global Services - Hyderabad
Developed web and mobile solutions for global clients. Focused on building performant frontends and robust backend APIs.
06 / Contact
Let's Build Something
Open to freelance work, collaborations, and full-time opportunities. Reach out and let's talk.