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Hi, I’m Sumit Joshi, a frontend-focused software developer with 3+ years of experience in building responsive, accessible, high-performance web and mobile apps. I’m strong in React, Next.js, TypeScript, API integrations, and headless CMS workflows. I enjoy turning complex requirements into clean, scalable code and collaborating with designers and backend teams to deliver polished user experiences. I thrive in Agile environments, love writing technical docs, and aim to improve developer experience while mentoring peers. When I’m not coding, I keep an eye on new technologies and focus on delivering fast, reliable software with a user-centered approach.…Hi, I’m Sumit Joshi, a frontend-focused software developer with 3+ years of experience in building responsive, accessible, high-performance web and mobile apps. I’m strong in React, Next.js, TypeScript, API integrations, and headless CMS workflows. I enjoy turning complex requirements into clean, scalable code and collaborating with designers and backend teams to deliver polished user experiences. I thrive in Agile environments, love writing technical docs, and aim to improve developer experience while mentoring peers. When I’m not coding, I keep an eye on new technologies and focus on delivering fast, reliable software with a user-centered approach.

Sumit Joshi

Front-End Developer, Web Developer, Full Stack Developer, +2

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Hi, I’m Sumit Joshi, a frontend-focused software developer with 3+ years of experience in building responsive, accessible, high-performance web and mobile apps. I’m strong in React, Next.js, TypeScript, API integrations, and headless CMS workflows. I enjoy turning complex requirements into clean, scalable code and collaborating with designers and backend teams to deliver polished user experiences. I thrive in Agile environments, love writing technical docs, and aim to improve developer experience while mentoring peers. When I’m not coding, I keep an eye on new technologies and focus on delivering fast, reliable software with a user-centered approach.…Hi, I’m Sumit Joshi, a frontend-focused software developer with 3+ years of experience in building responsive, accessible, high-performance web and mobile apps. I’m strong in React, Next.js, TypeScript, API integrations, and headless CMS workflows. I enjoy turning complex requirements into clean, scalable code and collaborating with designers and backend teams to deliver polished user experiences. I thrive in Agile environments, love writing technical docs, and aim to improve developer experience while mentoring peers. When I’m not coding, I keep an eye on new technologies and focus on delivering fast, reliable software with a user-centered approach.

Available to hire

Hi, I’m Sumit Joshi, a frontend-focused software developer with 3+ years of experience in building responsive, accessible, high-performance web and mobile apps. I’m strong in React, Next.js, TypeScript, API integrations, and headless CMS workflows. I enjoy turning complex requirements into clean, scalable code and collaborating with designers and backend teams to deliver polished user experiences.

I thrive in Agile environments, love writing technical docs, and aim to improve developer experience while mentoring peers. When I’m not coding, I keep an eye on new technologies and focus on delivering fast, reliable software with a user-centered approach.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Front-End Developer / Project Manager at Freelance & Academic Projects (Canada)

January 1, 2025 - Present

Designed and built mobile-friendly UI components with responsive navigation flows, improving performance by reducing JS thread blocking and optimizing rendering. Implemented unit tests for core reducers and async thunks, delivering cross-platform apps with a mobile-first UX, touch-friendly interactions, and accessible navigation. Collaborated with designers and backend teams to align API contracts and deliver scalable UI flows. Supported CI/CD deployment and Git-based release management.

Full Stack Developer at Ksolves India Limited

January 1, 2020 - December 31, 2023

Developed client-facing web features using React and Next.js, improving performance by 25% through code splitting and lazy loading. Integrated REST APIs, enhanced async flows, and managed complex error states. Collaborated with designers and backend teams to define API contracts and deliver scalable UI flows. Supported CI/CD deployment processes and Git-based release management.