01
Frontend Development
ReactJS95%
Next.js90%
TypeScript90%
JavaScript95%
HTML/CSS90%
Redux85%
React Expo80%
Technology Analyst & Full Stack Engineer
Hi, I'm Shivaji
Shivaji Kattimani
I'm a Technology Analyst
Technology Analyst and Full Stack Engineer with 8+ years of experience in ReactJS, NodeJS, and AWS. Leading cross-functional engineering teams and designing scalable, maintainable systems.
ReactJS ✦ Next.js ✦ TypeScript ✦ JavaScript ✦ HTML/CSS ✦ Redux ✦ React Expo ✦ Node.js ✦ NestJS ✦ Express.js ✦ PHP (Laravel) ✦ GraphQL ✦ REST APIs ✦ AWS ✦ Docker ✦ Git ✦ GitHub Actions ✦ CI/CD ✦ MySQL ✦ PostgreSQL ✦ MongoDB ✦ Redis ✦ Jest Testing ✦ AI Tools ✦ ReactJS ✦ Next.js ✦ TypeScript ✦ JavaScript ✦ HTML/CSS ✦ Redux ✦ React Expo ✦ Node.js ✦ NestJS ✦ Express.js ✦ PHP (Laravel) ✦ GraphQL ✦ REST APIs ✦ AWS ✦ Docker ✦ Git ✦ GitHub Actions ✦ CI/CD ✦ MySQL ✦ PostgreSQL ✦ MongoDB ✦ Redis ✦ Jest Testing ✦ AI Tools ✦
About Me
Professional background, leadership experience, and technical expertise.
Technology Analyst & Full Stack Engineer with 8+ 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.
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.
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.
8+
Years Experience
4+
Years Leadership
30%
Productivity Boost
10+
Team Members Led
Skills
Technologies and tools I use regularly to build scalable, maintainable systems.
02
Backend Development
Node.js90%
NestJS85%
Express.js90%
PHP (Laravel)80%
GraphQL80%
REST APIs90%
03
Cloud & DevOps
AWS85%
Docker80%
Git90%
GitHub Actions85%
CI/CD85%
04
Databases & Tools
Core FocusMySQL85%
PostgreSQL80%
MongoDB80%
Redis75%
Jest Testing80%
AI Tools90%
Core Competencies
System DesignArchitectureTeam LeadershipAgile/ScrumCode ReviewPerformance OptimizationWeb Accessibility (a11y)Internationalization (i18n)Problem SolvingMentoringTechnical DocumentationRisk Management
Projects
Key projects and achievements showcasing system design and technical innovation.
Coming Soon!
What's coming next
A first look at something new — full launch coming soon.
Featured Projects
Payload Ground Management (PGM) - AST SpaceMobile
FeaturedLed the design and architecture of ReactJS and NodeJS applications for AST SpaceMobile's Payload Ground Management system, ensuring scalability and performance on AWS Cloud.
ReactJSNodeJSAWSSystem DesignArchitecture
Other Notable Projects
P
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.
ReactNode.jsAWSMobile App
A
Automated Refund Management System
Engineered automated refund management system for Puma, reducing processing time by 40% and significantly improving customer satisfaction.
AutomationNode.jsReactProcess Optimization
W
Web Crawlers & Product Catalog Automation
Designed and deployed web crawlers to automate and optimize product catalog updates, ensuring data accuracy and reducing manual effort.
Web CrawlingAutomationData ExtractionPython
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
Professional journey spanning software development and technical leadership.
Work Experience
July 2024 - Present
Technology Analyst
Sinergia Media Labs Pvt Ltd (Simelabs)
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.
ReactJSNodeJSAWSSystem DesignTeam Leadership
Dec 2021 - July 2024
Team Lead (Full Stack Engineer)
Exalogic Consulting
Bengaluru, India
Mentored and guided a team of 10 engineers, spearheaded tech stack overhaul, migrated applications to AWS Cloud, and introduced Next.js and NestJS.
ReactJSNodeJSAWSNext.jsNestJS
Mar 2020 - Dec 2021
Senior Software Engineer
PUMA Sports India Pvt Ltd
Bengaluru, India
Engineered automated refund management system reducing processing time by 40%, developed PUMA Appointment Booking App during COVID-19.
ReactNode.jsAWSAutomation
Oct 2018 - Mar 2020
Jr. Software Developer
Caritor Solutions Pvt Ltd
Bengaluru, India
Developed and maintained Angular and Node.js-based applications, enforced coding standards, and conducted regular code reviews.
AngularNode.jsCode Review
May 2018 - Aug 2018
Associate Software Engineer
MPS Limited
Bengaluru, India
Improved UI/UX of internal applications and provided technical support while resolving performance issues.
HTMLCSSJavaScriptUI/UX
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
Recognition for outstanding performance and contributions
Team Leadership Excellence
Exalogic Consulting
Successfully led team of 10+ engineers
Performance Optimization
PUMA Sports India
Improved platform performance by 25%
Let's Connect.
Have a project in mind or just want to say hi? My inbox is always open.
Connect with me
I'm currently available for new opportunities and exciting projects. If you have a project that needs technical expertise and leadership, I'd love to hear about it.