Surajit Mridha
MERN Full Stack Developer- React, Next.js & AI-Integrated Web Applications
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About
Full Stack Developer with 6+ years of experience building scalable web applications, e-commerce platforms, and responsive frontend systems across agency and project-based environments. Skilled in React.js, Next.js, Node.js, MongoDB, REST API integration, and performance optimization for client-focused web solutions. Currently expanding expertise in AI-integrated applications, LLM workflows, and modern automation tooling.
Experience
Full Stack Developer & Technical Instructor - Codely Academy - Kolkata
(2025-08)
EdTech Product (Self-Employed)
- Architected and launched EdTech platform Codely Academy from scratch using Next.js , TypeScript, Node.js, MongoDB , train 50+ students on MERN & Next.js via project-based curriculum.
- Exploring and prototyping AI-powered learning features with OpenAI API & LangChain (RAG-based tutor, auto-quiz concepts) to enhance platform roadmap.
Web Engineering - CodeCloudes IT Solutions
(2025-03 - 2025-07)
- Built a JWT-authenticated admin dashboard and created onboarding documentation that reduced ramp-up time for new team members.
- Worked within a React + Node.js architecture across the product stack.
Software Engineer - Brainium Information Technology
(2024-09 - 2025-01)
- Delivered e-commerce web applications on a contract engagement, optimizing performance by 70% following SEO best practices.
- Improved page load speed through caching and lazy loading.
Website Manager - Creative Hands (Brustro)
(2024-04 - 2024-09)
- Optimized Shopify Plus and WordPress platforms on a project engagement to improve conversion rates.
- Improved UI/ UX and reduced image payload by 80% , directly boosting product page conversions.
Sr. Web Developer - Zenithsolz
(2023-03 - 2024-02)
- Developed and optimized 20+ client websites with custom plugin development and responsive design.
- Delivered bug resolution and performance improvements across diverse WordPress environments.
Web Developer - Esolz Technology Pvt. Ltd.
(2022-07 - 2023-02)
- Maintained enterprise-grade WordPress sites using Git-based version control.
- Implemented SEO-friendly code structures and performance best practices.
Junior Software Developer - B3 Net Technology
(2019 - 2022)
- Built custom WordPress themes and contributed to full-stack projects using PHP and MySQL over a 2.5-year tenure.
- Assisted in web application development using jQuery, AJAX, and Bootstrap.
Education
Bachelor of Degree Programme (BDP) - IGNOU (2015 - 2015)
Diploma in Software Application (D.S.A) - WEBEL Informatics Limited (2017 - 2017)
