Rajnish Kumar Pandey πŸš€

Software Engineer

Bengaluru, Karnataka, India4 yrs 2 mos experience
Highly Stable

Key Highlights

  • Expert in building scalable web applications with React.js and Next.js.
  • Proven track record of optimizing performance and enhancing user engagement.
  • Strong collaboration skills with cross-functional teams in Agile environments.
Stackforce AI infers this person is a Full Stack Developer specializing in SaaS applications with a focus on performance and user experience.

Contact

Skills

Core Skills

React.jsNext.js

Other Skills

.NET FrameworkASP.NETASP.NET MVCAgile MethodologiesAgile Software DevelopmentAmazon Web Services (AWS)Ant DesignApi integrationAxiosBootstrapC#C++CSRF protectionCascading Style Sheets (CSS)Continuous Integration and Continuous Delivery (CI/CD)

About

Hello! I'm Rajnish Kumar Pandey, a passionate and detail-oriented Software Engineer II (Full Stack Developer) with over 3.5 years of experience designing and developing scalable, high-performance web applications using React.js, Next.js, Node.js, and MongoDB. I specialize in building end-to-end solutions that combine elegant, interactive front-end interfaces with secure, optimized backend architectures. I love solving real-world problems through clean code, modular design, and performance-driven engineering. On the frontend, I work extensively with React.js and Next.js, leveraging modern features like Server-Side Rendering (SSR), Static Site Generation (SSG), and Incremental Static Regeneration (ISR) to deliver fast, SEO-friendly, and dynamic user experiences. I create reusable, maintainable UI components using TypeScript, TailwindCSS, and Material UI, and manage state efficiently with Redux Toolkit and React Query. On the backend, I have hands-on experience with Node.js, Express.js, and Nest.js β€” building RESTful APIs, handling authentication with JWT and OAuth2, managing database operations in MongoDB, and integrating with third-party APIs. I’m familiar with microservices architecture, API versioning, and deployment automation using GitHub Actions, Docker, and AWS. I follow Agile/Scrum methodologies, collaborating with cross-functional teams including designers, QA engineers, and DevOps professionals to deliver projects that are efficient, scalable, and user-centric. I take pride in writing clean, testable code and have implemented unit and integration tests using Jest and React Testing Library to ensure reliability and maintainability. Beyond technical work, I enjoy mentoring peers, conducting code reviews, and contributing to performance and UX improvements. I continuously keep myself updated with the evolving web ecosystem β€” from the latest React.js and Next.js features to API optimization and cloud-native deployment patterns. Throughout my career, I’ve contributed to multiple large-scale projects in healthcare, SaaS, and finance domains, consistently improving performance, reducing load times, and enhancing user engagement. My goal is to continue building seamless digital experiences that are intuitive, performant, and impactful. Key Skills: React.js | Next.js | JavaScript | TypeScript | Redux | Redux Toolkit | Node.js | Express.js | Nest.js | MongoDB | RESTful APIs | TailwindCSS | AWS | Git | CI/CD | Agile

Experience

4 yrs 2 mos
Total Experience
3 yrs
Average Tenure
1 yr 2 mos
Current Experience

Zemoso technologies

Software Engineer II

Apr 2025 – Present Β· 1 yr 2 mos

Teqfocus

2 roles

Software Engineer

Promoted

Mar 2024 – Apr 2025 Β· 1 yr 1 mo Β· Ranchi, Jharkhand, India

  • Developed responsive web interfaces using React.js, Next.js, and TypeScript to improve user experience.
  • Built modular React components, enhancing reusability and reducing development effort by 30%.
  • Integrated API error handling with Axios, improving system stability and reducing user complaints by
  • 20%.
  • Optimized dashboard performance through memoization, achieving a 40% performance boost.
  • Improved unit test coverage from 60% to 95%, ensuring robust code reliability.
  • Implemented lazy loading and code splitting, reducing bundle size by 25% and improving load times.
  • Enhanced form handling using React Hook Form, increasing submission accuracy by 25%.
  • Developed custom hooks to simplify complex logic, reducing code complexity by 40%.
  • Collaborated with cross-functional teams to translate wireframes into interactive UI solutions.
  • Ensured web security by implementing protections against XSS, SSJI, and CSRF attacks.
React.jsNext.jsTypeScriptAxiosmemoizationReact Hook Form+3

Associate Software Engineer

Mar 2022 – Feb 2024 Β· 1 yr 11 mos Β· Ranchi, Jharkhand, India

  • Involved in requirement gathering and understood how it would fit to client’s existing app standards.
  • Making reusable UI components.
  • Optimize frontend applications for speed and responsiveness.
  • Working on solution to improve the application and bring new features.
  • Resolve business issues within a timely manner.
  • Unit test, bug fixing.
  • Proactive in identifying and addressing potential issues before they impact the project.
  • Conduct code review to ensure the work delivered by the team is of high-quality standards.
  • Ensure comprehensive documentation of frontend code, architecture, and processes.
  • Communicate regularly with business and I.T leadership teams.
  • Create and maintain documentation for coding standards, best practices, and guidelines.

Education

Dr. Shyama Prasad Mukherjee University, Ranchi

Master of Computer Applications - MCA

Jan 2019 – Jan 2022

Gossner College

Bachelor of Computer Applications

Jan 2016 – Jan 2019

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