Ashish Kumar

Results-oriented and technically proficient React (Next.js) Stack Developer with over 3 years and 9 months of experience in developing high-performance, scalable web applications using the MERN stack. I specialize in building dynamic, responsive user interfaces with React.js, efficiently managing state with Redux Toolkit and Async Thunk, and ensuring high-quality, maintainable code.

With a deep understanding of modern JavaScript, component architecture, and backend API development, I’m skilled at designing intuitive and modular user interfaces that are both scalable and optimized for performance. I thrive in fast-paced Agile environments and am driven by a passion for creating user-centric solutions and contributing to impactful digital products.

Technical Expertise

🔹 Front-End Development

• React.js (Next.js): Proficient in building modular and scalable user interfaces using modern React component architecture and React Hooks.
• State Management: Expert in using Redux, Redux Toolkit, and Async Thunk for managing complex application states and handling asynchronous data flows.
• UI/UX Implementation: Strong expertise in HTML5, CSS3, SCSS, JavaScript (ES6+), and frameworks like MUI and Bootstrap, ensuring the creation of responsive, accessible, and consistent user experiences.
• Testing & QA: Experienced in using tools like Jest, Cypress, and Pact for unit, integration, and contract testing, guaranteeing application stability and API reliability.

🔹 Back-End Development

• Node.js & Express.js: Skilled in designing and implementing RESTful APIs, handling server-side logic, managing middleware, and ensuring backend scalability and performance.
• Other Frameworks: Practical knowledge of Next.js, Koa.js, and Strapi for server-side rendering, middleware routing, and headless CMS integration.

🔹 Database & DevOps

• MongoDB: Experienced in NoSQL data modeling, schema design, indexing, and query optimization to build scalable, high-performance data solutions.
• Version Control & CI/CD: Proficient in using Git, GitHub, and integrating CI/CD pipelines to streamline development workflows and improve team collaboration.

Tools & Technologies

Languages & Frameworks:

JavaScript (ES6+), React.js, Next.js, Node.js, Express.js, Koa.js, Redux Toolkit, Async Thunk, Cypress, Jest, GraphQL, Pact Testing, Strapi

Web/UI:

HTML5, CSS3, SCSS, Bootstrap, MUI

Databases:

MongoDB

Version Control:

Git, GitHub

Development Practices:

Agile, CI/CD, Test Automation, Performance Optimization, Jenkins, Scrum, Sprints, Release Management

I am committed to writing clean, maintainable code while optimizing web applications for both performance and usability. Through continuous learning and collaboration, I aim to stay at the forefront of the ever-evolving technology landscape.