Headline

Software Engineer II (SDE-2) | Full-Stack Developer | JavaScript • Python • PHP • Angular • AWS | AI Enthusiast | Scalable System Design & Secure High-Performance Applications

About

I'm a Software Engineer II (SDE-2) specializing in full-stack development, scalable architecture, and cloud-native engineering. I build high-performance, secure applications using JavaScript, Python, PHP, Angular, and AWS, with a strong focus on clean architecture, reliability, and system design. In addition to my full-stack and backend engineering experience, I’m an AI Enthusiast, actively exploring how AI, LLMs, and automation can improve developer productivity, system efficiency, and product capabilities. I enjoy integrating AI tools into real applications and staying up-to-date with advancements in the AI ecosystem. My technical strengths include: Scalable system & API design Full-stack engineering (JavaScript, Angular, Python, PHP) AWS cloud (Lambda, API Gateway, S3, EC2, RDS, etc.) Performance tuning & secure development AI-assisted automation, experimentation, and prototyping As an SDE-2, I take ownership of complex features, drive architecture decisions, and deliver production-ready solutions that scale. I'm passionate about solving engineering challenges, exploring AI-driven innovation, and continuously improving the way systems are designed and built.

Location

Mahad

AI stack

claude code

cursor

github copilot

openai

opencode

perplexity

Work experience

Software Engineer 2 at Gupshup, Oct 2025 - Present · 1 y, Mumbai, Maharashtra, India, Architected and scaled backend services and applications across distributed systems. Optimized APIs to improve response time and reliability of core services, reducing latency from 6 ms to 3 ms. Migrated legacy servers to new infrastructure, improving scalability, reliability and cost efficiency. Used MongoDB and MySQL to support production services and data access. Shubham Matwandkar - Resume (ATS, Big Tech) Page 1 of 3 Integrated LLM workflows and AI tools (Cursor, Claude, ChatGPT, OpenAI APIs) into code generation, testing, documentation and monitoring, reducing repetitive development effort by 30-50%. Automated deployments with Git-based scripting, reducing deployment time and manual errors. Drove clean architecture, coding standards and scalable API design; mentored engineers on system design.

Software Engineer at Gupshup, May 2022 - Sep 2025 · 3 y 4 mo, Mumbai, Maharashtra, India, Designed and built SFTP-based automation for legacy messaging applications and APIs, improving delivery reliability and reducing manual intervention. Reduced database load and latency on high-traffic data access by introducing Redis caching. Wrote complex SQL queries and stored procedures to support high-performance applications. Automated alerting through Google Sheets integrations, giving real-time operational visibility and faster issue detection. Monitored and maintained production servers, troubleshooting incidents to sustain availability and uptime. Delivered production-ready software using object-oriented design, Git/GitHub workflows, and unit, integration and system testing, in collaboration with product managers, QA and engineers.

Web Developer at D'Genius Solutions, Jul 2021 - May 2022 · 10 mo, Mumbai, Maharashtra, India, Built responsive web applications with React, Angular, JavaScript, HTML5 and CSS3 across devices and browsers. Deployed web systems on AWS (EC2, S3, RDS) and configured Nginx and Apache servers for secure, reliable hosting. Owned projects end to end, from requirements and system design through deployment and production support. Improved page load times and application responsiveness through frontend and backend performance tuning. Developed reusable React and Angular UI components to improve usability and maintainability.

Management Intern at A. K. Capital Services Ltd, Jan 2020 - Oct 2020 · 9 mo, Mumbai, Developed modular, reusable Angular components and optimized UI rendering for responsiveness and scalability. Designed Oracle database schemas with indexing and query optimization for transactional workloads. Built RESTful APIs and backend services in Node.js for frontend-backend integration.

Software Engineer Intern at FitnessForce Club Management Software, Jun 2019 - Jul 2019 · 2 mos, Designed and optimized Oracle database schemas, ensuring efficient data storage, indexing, and fast query performance for transactional workloads. Built and maintained RESTful APIs and backend services using Node.js, handling server-side logic, data processing, and integration with front-end systems. Collaborated with engineers across the team to deliver high-quality, functional, and maintainable code through peer reviews and shared ownership. Participated in Agile ceremonies, including daily stand-ups, sprint planning, and progress tracking to ensure on-time delivery. Built and enhanced user interfaces using HTML5, CSS3, JavaScript, jQuery, AJAX, and AngularJS, delivering responsive and interactive web experiences. Partnered closely with product managers to translate customer requirements and feature requests into scalable technical solutions. Produced clear technical documentation for software components, improving maintainability and knowledge transfer. Supported customer acceptance testing (UAT) and production releases, ensuring smooth deployments and minimal defects. Debugged and refactored existing codebases, identifying performance bottlenecks and improving reliability. Optimized application performance by improving database query efficiency, reducing response times and backend load.

Education

Bachelor of Engineering, Information Technology, Pillai College of Engineering

High School Diploma, Information Technology, Shah And Kutchhi Polytechnic

Public links

linkedin.com: https://www.linkedin.com/in/shubhamm11