> About Me
Who I Am
Senior Software Engineer with 4 years 3 months of experience building scalable, high-performance web applications. Expert in React and Next.js, with solid backend experience in Node.js and API development. Focused on clean architecture, performance optimization, and delivering user-centric solutions, while leveraging modern AI-assisted development workflows to improve efficiency and code quality.
Highlights & Impact
- Led Agile sprints, driving consistent and high-velocity product delivery
- Mentored developers, improving code quality, development standards, and team productivity
- Reduced API redundancy by 30%, improving system efficiency and maintainability
- Decreased production bugs by 45% through proactive debugging, reviews, and quality practices
- Designed and built reusable component systems, accelerating development speed by 25%
- Led TypeScript adoption across projects, reducing runtime errors by 40%
- Designed and developed REST and GraphQL APIs powering multiple production modules
- Implemented efficient data handling and integration patterns between frontend and backend systems
- Delivered 60+ production modules across HRMS, CMS, eCommerce, and admin platforms
> Experience
Where I've Worked
Senior Software Developer
Leading Agile sprints and cross-functional delivery • Mentoring developers and conducting code reviews • REST API integration and performance optimization • Deployment and release management • Customer-centric problem solving and ownership
Software Developer
Next.js Development (SSG/SSR) • TypeScript migration and maintenance • React.js with Redux / Zustand / Context API • Tailwind CSS, Material UI, Radix UI • API Integration (REST & GraphQL) • CI/CD deployment on Vercel, Netlify, Render
Software Developer
Responsive web development for diverse clients • API optimization and legacy code refactoring • UI/UX collaboration and modular architecture • Bundle size optimization and clean code practices
Teacher
Teaching • Monitoring • Creativity • Student-Centered Learning Approach • Parent-Teacher Communication • Student Engagement • Problem Solving • Effective Doubt Resolution
// Education
Academic Background
Bachelor of Engineering
Graduated with First Class with Distinction.
> Projects
Things I've Built
Tubo.ph — Workforce Management & HRMS Platform
Tubo.ph is a SaaS-based Workforce Management and HRMS platform built for manpower agencies and SMEs. It replaces traditional attendance systems with a modern, scalable solution for managing attendance, payroll, and workforce operations. I developed the admin panel and core system workflows, focusing on scalable architecture, role-based access control, and seamless integration of facial verification as part of employee KYC (Know Your Customer) processes.
Stonewels — E-Commerce & CMS
Full-stack e-commerce website for Stonewels jewelry brand, with a corresponding Admin CMS Panel. Customers can browse rings, earrings, necklaces, request custom pieces, and use a ring size guide. The admin panel manages products, blog content, custom requests, and customer inquiries.
Immencer — Employee Management System
Immencer is a dual-panel HRMS: an admin panel for HR operations (employee management, asset allocation, attendance, leave, policy hub) and an employee-facing panel for self-service access. Built with React.js, TypeScript, and Material UI for a seamless, responsive experience.
Kohereza International — Corporate Website
Multilingual corporate website for Kohereza International, an import-export company from Surat. Built with Next.js 14.2 with i18n support for 10 languages, SSG for blazing performance, and SEO optimization to drive global reach.
Azle — Omnichannel Support Platform
Azle unifies customer support across multiple channels into a single platform. Contributed by building an Internal Chat Module, implementing Scroll Pagination, and integrating a Customer Merge Module. Used Redux for global state, enhanced UI with form validation, and resolved critical production bugs.
Solid Black Chemicals — Company Website
Corporate website for Solid Black Chemicals, an ISO 9001:2015 certified construction chemicals manufacturer. Multilingual, SEO-optimized static site with a full product catalog, career inquiries, and responsive design built with Next.js and Material UI.
> Tech Stack
Skills & Tools
Frontend Engineering
Architecture & State
Backend & APIs
DevOps & Delivery
Modern Development
Engineering Practices
> Testimonials
What People Say
“I had the pleasure of working with Rajesh Janyani and can confidently say they are an exceptional Next.js developer. With a deep technical understanding, Rajesh Janyani consistently delivered innovative solutions and played a key role in leading sprints and retrospectives. They are also a fantastic mentor, always willing to help the team and guide junior developers. Their leadership, product insight, and ability to collaborate effectively make them a valuable asset. A true go-to person for both technical challenges and team support. I highly recommend Rajesh Janyani for any team looking for a skilled and reliable developer.”
Nikunj Prajapati
Lead Quality Analyst
“I had the pleasure of working with Rajesh during our time at the same company. His expertise with ReactJS and NextJS was evident in how efficiently he brought complex interfaces to life. He consistently translated designs into scalable, performant solutions while maintaining a strong focus on user experience and code quality. What truly stood out was his calm, solution-oriented mindset and ability to collaborate across functions. Whether it was syncing with designers, coordinating with backend teams, or managing timelines, he approached each task with clarity and professionalism. I highly recommend Rajesh to any team looking for someone who combines technical skill with strong team values. 🙌”
Hunny Sindhakar
UI/UX Designer
> Writing
Blog & Articles
Thoughts on frontend architecture, performance, and engineering culture — published on Medium.
Soft Skills That Help Developers Become Leaders in Tech
The leap from coder to leader isn’t about syntax or Git commits. It’s about people. Here are the soft skills that transformed how I work, lead, and grow.
How TypeScript Strengthens JavaScript: The Jai-Veeru of Web Development
JavaScript has been the backbone of web development for decades. However, as web applications grow in complexity, managing JavaScript code becomes increasingly challenging. This is where TypeScript comes in—like a reliable partner working together to make web development stronger, safer, and more efficient
Next-Gen JavaScript: OOP Fundamentals Every Beginner Should Know in 2025
Object-Oriented Programming (OOP) is a solid approach that models real-world elements to help developers in structuring and organising their code. In this blog, will explain OOP concepts in simple terms and explain how JavaScript uses them.
> Contact
Get In Touch
I'm currently open to new opportunities. Whether you have a question, a project in mind, or just want to say hi — my inbox is always open.