Full-Stack Developer
Hi — I'm Vishnu Vardhan
Computer Science Undergraduate and Full-Stack Developer from Dharmaram, Peddapalli. I build scalable web apps, APIs, and production-ready cloud services with a focus on performance, maintainability, and delightful UX.
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Projects
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Years Experience
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Lines of Code
SaaS Dashboard
React, Node, PostgreSQL
API Platform
Express, JWT, CI/CD
Services
What I build — end to end
Want a custom scope? Let's talk
Web Applications
Custom Web Apps
Modern single-page apps using React/Next with solid frontend architecture and accessibility.
Backend
API & Microservices
Designing secure REST & GraphQL APIs with Node, Express, and PostgreSQL.
Cloud
Cloud & DevOps
Deployments, CI/CD pipelines, and containerization for production reliability.
Mobile
Cross-platform Apps
React Native apps with native-like performance and modern UX patterns.
Performance
Performance & Optimization
Code profiling, bundle optimization and server tuning to boost user metrics.
UX
UI/UX & Prototyping
Design systems, prototypes, and front-end engineering for polished interfaces.
Skills
Highlight skills & technologies
Core competencies based on hands-on projects and academic background.
JavaScript (ES6+)
React / Next.js
Node.js / Express
HTML & CSS
PostgreSQL
REST / GraphQL
Docker
Git & CI/CD
React Native
Agile / Scrum
Unit Testing
Cloud (AWS/GCP)
Data Structures
System Design
Portfolio
Selected Projects
Admin dashboard for real-time analytics with charting and role-based access controls.
React • Websockets
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A React Native app connecting students & tutors with secure payments and scheduling.
React Native • Stripe
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Robust microservice platform built with Node.js, JWT auth and automated testing.
Node • Docker
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Visual market insights with chart components and CSV import pipelines for analysts.
D3 • PostgreSQL
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A fast, modular e-commerce front-end with headless commerce integrations.
Next.js • Headless
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Student portal with timetable, assignments and notifications — optimized for low bandwidth.
Vanilla JS • PWA
Partner
Resume
Education & Experience
Institution • 2022 — Present
Focused on software engineering, data structures and cloud computing. Active in project-based coursework.
High School • 2019 — 2021
Strong foundation in mathematics and computer science fundamentals.
2023 — Present
Built customer-facing apps, implemented payment flows and CI/CD pipelines for small businesses.
2022 — 2023
Worked on backend services, automated tests, and performance improvements in web apps.
2021 — 2022
Assisted in projects related to data processing and algorithm analysis.
Frontend
React • Next.js • HTML/CSS • Responsive Design
Backend
Node.js • Express • PostgreSQL • REST • GraphQL
Tools
Docker • Git • Testing • CI/CD • AWS/GCP basics
Achievements
- Top performer in multiple university coding assignments.
- Winner — Hackathon: Campus Innovation Challenge (team lead).
Professional Summary
I am a motivated Computer Science undergraduate and Full-Stack Developer focused on building production-grade web and mobile applications. I combine strong fundamentals in algorithms with hands-on experience in modern JavaScript stacks, cloud deployment, and UI engineering.
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Client & Peer Feedback
AS
A. Srinivas
Product Manager
"Vishnu delivered a robust dashboard ahead of schedule. Excellent communication and quality."
RK
R. Kumar
CTO (Startup)
"Great understanding of architecture. Helped us restructure our API layer for better scaling."
SS
S. Sharma
Mentor
"Strong fundamentals and fast learner. A reliable developer for product teams."
FAQ
Frequently asked
What tech stack do you prefer?
I mainly work with React/Next, Node.js, PostgreSQL and Docker. I adapt to project needs.
Do you take freelance projects?
Yes — I work with startups and small businesses. Timeboxed milestones and clear deliverables.
Can you help with deployment?
Yes — CI/CD, Docker builds and simple cloud infra for production readiness.
How do you price projects?
I offer fixed-price or milestone-based engagements depending on scope and timeline.
Pricing
Simple plans for startups & teams
Blog
Recent thoughts & tutorials
Optimizing React Re-renders
Techniques I used to reduce bundle size and avoid unnecessary renders.
Read →
Node.js Best Practices
Patterns for maintainable APIs and testing strategies.
Read →
Building a PWA for Low Bandwidth
Approaches for offline-first experiences and small payloads.
Read →
Contact
Let's build something great
Or email directly at vishnuvardhannarendula@gmail.com
Quick Contact
Reach out on any channel — I reply quickly to email & WhatsApp.