Senior Software Engineer

Ajay Vishwakarma

I design and build scalable web and mobile applications that deliver real business impact.

Senior Software Engineer with 8+ years of experience in React, React Native, Node.js, and AWS. I specialize in building high-performance applications, optimizing systems, and delivering end-to-end solutions from development to deployment.

View My Work Contact Me

8+

Years of experience

React to AWS

Full-stack delivery

Web + Mobile

Cross-platform focus

About

About Me

A senior engineer focused on scalable architecture, product-minded delivery, and clean systems that stay maintainable as teams and products evolve.

I am a Senior Software Engineer based in Mumbai with over 8 years of experience building scalable web and mobile applications.

I specialize in frontend development using React, Next.js, and React Native, along with strong backend expertise in Node.js and REST APIs.

I have hands-on experience with AWS cloud infrastructure, Docker, and Terraform, enabling me to build, deploy, and scale applications efficiently.

I focus on writing clean, maintainable code and solving complex problems with simple and effective solutions.

Expertise

My Expertise

A balanced engineering toolkit spanning frontend systems, mobile delivery, backend APIs, cloud infrastructure, and performance optimization.

Frontend Engineering

Building scalable and high-performance UI using React, Next.js, and modern JavaScript.

React, Next.js, modern JavaScript

Mobile App Development

Developing cross-platform applications using React Native for Android and iOS.

React Native, Android, iOS

Backend Development

Designing REST APIs and scalable backend systems using Node.js.

Node.js, REST APIs, scalable services

Cloud & DevOps

Deploying and managing applications on AWS with Docker and Terraform.

AWS, Docker, Terraform

Performance Optimization

Improving application speed, scalability, and user experience.

Performance tuning, scalability, UX
Experience

Experience Snapshot

A high-level view of how I approach delivery across product engineering, platform reliability, and the systems that support long-term growth.

End-to-End Product Delivery

Architecture to deployment

Delivering complete solutions across the stack with a focus on clarity, maintainability, and business outcomes.

Translate product goals into production-ready systems
Own development, deployment, and iteration loops

Frontend & Mobile Systems

React, Next.js, React Native

Creating performant interfaces and mobile experiences that stay reliable as products scale.

Responsive UI for web and mobile
Smooth interactions backed by maintainable codebases

Backend & API Engineering

Node.js and REST APIs

Designing backend services and integrations that support fast products without sacrificing stability.

Scalable service design
Efficient API integrations and clean data flows

Cloud & Operational Excellence

AWS, Docker, Terraform

Building dependable delivery pipelines and infrastructure that make scaling applications simpler and safer.

Deployment automation and consistent environments
Cloud infrastructure aligned with performance goals
Projects

Featured Projects

Selected work focused on performance, scalability, and delivery impact across mobile, web, and infrastructure.

React Native Node.js AWS

Scalable Mobile Application

Built a high-performance mobile application used by thousands of users with optimized API integration and a smooth UI experience.

Improved performance by 25%
Delivered scalable architecture
Next.js TypeScript MongoDB

Web Platform

Developed a modern web application with server-side rendering and SEO optimization.

Faster load time
Improved user engagement
AWS Docker Terraform

DevOps Automation System

Created automated deployment pipelines and infrastructure setup to streamline delivery.

Reduced manual effort by 40%
Improved deployment consistency
Achievements

Key Achievements

A concise snapshot of the metrics, outcomes, and scale behind the work.

8+

Years of professional experience

A strong foundation in building production-grade products across web and mobile.

30%

Performance improvement delivered

Focused on measurable gains in speed, responsiveness, and system efficiency.

1,000s

Users supported at scale

Built scalable applications used by thousands of users.

AWS

Cloud and DevOps depth

Hands-on experience with cloud infrastructure, deployment, and scaling.

Multi

Production applications shipped

Delivered multiple production-grade applications across different problem spaces.

Contact

Contact Me

Open to building scalable products, modernizing platforms, and partnering on ambitious engineering work.

Let's Connect

Let's build something amazing together.

If you're looking for a senior engineer who can move from frontend execution to backend delivery and cloud infrastructure, I'd love to talk.

Start a Conversation Connect on LinkedIn

Location

Mumbai, India