👨💻 Shivam Ujjainwal.
I build things for the web.
If you have a project that you need to take to the next level or develop a new one from scratch using cutting-edge technologies, while maintaining a well-architected, modular, and scalable structure - you are in the right place. JavaScript is my passion and I love to develop well-structured, extensible, and performant web applications.
01.About me
👋 Hey there! I’m Shivam, a Full-Stack Developer and Solutions Architect with 8+ years of experience in the field. I specialize in building scalable, high-performance applications, spanning Frontend, Backend, and DevOps. My work has impacted industries like EdTech, FinTech, HealthCare and E-commerce, delivering innovative digital solutions.
I have worked with startups, tech firms, and global enterprises, leading microservices architectures, CI/CD pipelines, and performance optimization. My expertise includes REST APIs, SQL & NoSQL databases, unit testing, and version control.
Beyond coding, I enjoy mentoring developers, exploring software architecture, and sharing insights. I’m also passionate about music, playing instruments, and video games. When I’m not immersed in tech, I love traveling and adventure expeditions. Let’s connect and build something amazing! 🚀

02. Skills & Tools
- Angular
- React
- Nextjs
- MongoDB
- Nodejs
- Expressjs
- AWS
- Docker
- Jest
- Typescript
- Sass
- Rxjs
- Redux
- Javascript
- Html
- Tailwind Css
- Material UI
- JIRA
03. Where I've worked
- Wimtach
- Appinventiv
- Biz2Credit
- Malik Ventures
- Sparkfaces Pvt. Ltd.
- Absolutdata (Infogain)
- Aon Hewitt
Senior Software Engineer
Feb 2024 - Present
- Lead the design and development of new features using Angular, React, NodeJS, MongoDB and Tailwind CSS, ensuring seamless data exchange with integrated RESTful APIs.
- Engineer reusable Angular modules to enhance code modularity, reducing development time and improving maintainability.
- Maintain high code quality using tools like GitHub and SonarCube, while actively participating in sprint retrospectives and feature evaluation sessions.
- Facilitate knowledge sharing on Angular and Tailwind CSS to foster team growth and cohesion.
- Collaborate with a Canadian company that specializes in specialty foods and housewares, optimizing digital solutions for e-commerce and inventory management.
04. Things That I've Built
E-commerce Inventory Management System
Wimtach
Developing an inventory management system for a Canadian retail client featuring QR/barcode scanning, real-time tracking, customizable fields, and analytics. The solution enhances inventory accuracy, reduces inefficiencies, and streamlines operations for Dolce and Gourmando, ensuring a user-friendly and efficient system.
AngularReactNext.jsNode.jsMongoDBTailWindCSSPrimeNgScalable EdTech System
Appinventiv
Led the development of a scalable EdTech platform using the MERN stack. Designed reusable packages, achieved 100% code coverage with Jest and SonarCube, and onboarded clients by leading project execution. Delivered a high-performing solution, boosting client satisfaction and ensuring long-term revenue growth.
ReactNode.jsExpress.jsMongoDBJestMUIDockerAWSFinTech Loan Processing Platform
Biz2Credit
Developed lending platforms for major banks using Angular, Node.js, Express, and MongoDB. Built modular libraries, middleware systems, and REST APIs. Designed a dynamic orchestrator for automated UI forms and leveraged NGRX for state management, ensuring secure financial data integrations for seamless loan processing.
AngularNode.jsExpress.jsMongoDBNGRXDockerReduxGrade Tracking System (GTS)
Centennial College
Built a MERN-based academic progress tracking system with real-time grade calculations, authentication, and intuitive dashboards. Integrated APIs for course and grading management, ensuring accuracy and scalability while enhancing student engagement through seamless workflows.
ReactNode.jsMongoDBExpress.jsViteMUIReduxLead Management System
Malik Ventures
Developed a lead management system to track lead data, statuses, reviews, and financial transactions. Automated digital marketing with AI-driven social media bots, enhancing efficiency and engagement for organizations.
AngularNode.jsExpress.jsMongoDBTypeScriptJavaScriptNginxInventory Management System
Malik Ventures
Built an inventory tracking system for office assets, ensuring real-time monitoring of sales and revenue. The platform streamlines transactions and provides insights into stock movements for optimized inventory control.
ReactNode.jsExpress.jsMongoDBTypeScriptMUINginxOhphish Cyber Security SaaS
EC-Council
Developed a SaaS platform to assess employees susceptibility to social engineering attacks. The system integrates e-learning, gamification, and phishing simulations, helping organizations train staff against cyber threats like credential theft, hacking, and social engineering tactics.
Node.jsExpress.jsMithril.jsMongoDBJavaScriptNginxjQuery