Hi, I'm Shivaji Kattimani
I'm a Technology Analyst
Technology Analyst and Full Stack Engineer with 7 + years of experience in ReactJS, NodeJS, and AWS. Leading cross-functional engineering teams and designing scalable, maintainable systems. Explore my , view my , and learn about my .
About Me
Technology Analyst & Full Stack Engineer with 7 + years of experience
I'm a seasoned technology professional with expertise in Web and Backend applications, showcasing adaptability across diverse technologies. I've successfully increased team productivity by 30% through effective mentoring and leadership, while leading cross-functional engineering teams.
My passion lies in System Design and Architecture, with a focus on scalability, reliability, and maintainability. I've elevated code quality through standardized code style and formatters, and I'm proficient in leveraging advanced AI tools to enhance development processes.
Throughout my career, I've specialized in modern web technologies including ReactJS, NodeJS, and cloud platforms like AWS. My experience spans from developing scalable microservices to architecting complete system solutions that handle millions of users. I believe in writing clean, maintainable code and fostering a collaborative development environment.
Skills & Technologies
I've worked with a variety of technologies to create scalable, maintainable systems. Here are the tools and technologies I use regularly in my development work.
Frontend Development
Backend Development
Cloud & DevOps
Databases & Tools
Core Competencies
Featured Projects & Achievements
Here are some of my key projects and achievements that showcase my expertise in system design, team leadership, and technical innovation. Each project represents a unique challenge that I solved using modern technologies and best practices. From leading cross-functional teams to architecting scalable solutions, these experiences demonstrate my ability to deliver high-quality software that meets business objectives while maintaining technical excellence.
Payload Ground Management (PGM) - AST SpaceMobile
Led the design and architecture of ReactJS and NodeJS applications for AST SpaceMobile's Payload Ground Management system, ensuring scalability and performance on AWS Cloud.
Centralized Elements Library
Introduced and curated centralized elements library for React.js and Node.js components, addressing legacy code issues and promoting modular, scalable development.
Other Notable Projects
PUMA Appointment Booking App
Developed during COVID-19 pandemic, integrating React and Node.js with AWS services to enable safe, efficient customer scheduling and in-store visits.
Automated Refund Management System
Engineered automated refund management system for Puma, reducing processing time by 40% and significantly improving customer satisfaction and operational efficiency.
Web Crawlers & Product Catalog Automation
Designed and deployed web crawlers to automate and optimize product catalog updates, ensuring data accuracy and reducing manual effort.
Key Achievements
Team Productivity
Increased team productivity by 30% through effective mentoring and leadership
Performance Improvement
Improved overall platform performance by 25% through software enhancements
Process Optimization
Reduced refund processing time by 40% with automated systems
Team Leadership
Successfully led and mentored teams of 10+ engineers
Tech Stack Modernization
Introduced Next.js and NestJS, modernizing project architecture
Award Recognition
Cat of the Quarter — PUMA Sports India Pvt. Ltd
Experience & Education
My professional journey spanning 7 + years in software development, with 4+ years in leadership roles, and educational background that have shaped my expertise. Throughout my career, I've consistently demonstrated the ability to adapt to new technologies, lead diverse teams, and deliver innovative solutions that drive business value. My experience ranges from hands-on development to strategic technical leadership, always with a focus on scalability, maintainability, and user experience.
Work Experience
Technology Analyst
Sinergia Media Labs Pvt Ltd (Simelabs)
July 2024 - Present • Kochi, India
Lead the design and architecture of ReactJS and NodeJS applications for Payload Ground Management (PGM) at AST SpaceMobile, ensuring scalability and performance on AWS Cloud. Conduct code reviews, optimize performance, and drive continuous improvement initiatives.
Team Lead (Full Stack Engineer)
Exalogic Consulting
Dec 2021 - July 2024 • Bengaluru, India
Mentored and guided a team of 10 engineers, spearheaded tech stack overhaul for consumer product marketplace, migrated applications to AWS Cloud, and introduced Next.js and NestJS into project architecture.
Senior Software Engineer
PUMA Sports India Pvt Ltd
Mar 2020 - Dec 2021 • Bengaluru, India
Engineered automated refund management system reducing processing time by 40%, developed PUMA Appointment Booking App during COVID-19, and implemented web accessibility (a11y) and i18n best practices.
Jr. Software Developer
Caritor Solutions Pvt Ltd
Oct 2018 - Mar 2020 • Bengaluru, India
Developed and maintained Angular and Node.js-based applications for Shimul (KMF), enforced coding standards, and conducted regular code reviews to ensure quality and best practices.
Associate Software Engineer
MPS Limited
May 2018 - Aug 2018 • Bengaluru, India
Improved UI/UX of internal applications by refining interfaces with HTML, CSS, and JavaScript, and provided technical support while resolving performance issues in existing systems.
Education
Bachelor of Technology (Electronics and Instrumentation Engineering)
B.V.B College
2014 - 2017 • Hubli, India
Graduated with specialization in Electronics and Instrumentation Engineering.
Certifications & Achievements
Cat of the Quarter
PUMA Sports India Pvt. Ltd
2021
Recognition for outstanding performance and contributions
Team Leadership Excellence
Exalogic Consulting
2023
Successfully led team of 10+ engineers
Performance Optimization
PUMA Sports India
2021
Improved platform performance by 25%
Get In Touch
I'm always interested in hearing about new opportunities and exciting projects. Feel free to reach out if you'd like to connect! Whether you have a project that needs technical expertise, want to discuss potential collaborations, or simply want to share ideas about technology and innovation, I'm here to listen and engage. Let's build something amazing together.