Bireswar Ghosh
Full Stack Developer
Tarakeswar,WB
Summary
Results-driven Full Stack Developer specializing in scalable SaaS and enterprise application development with expertise in MERN Stack, MySQL, MongoDB, and cloud deployment technologies.
Successfully led the development of a comprehensive Hospital Management System serving multiple healthcare organizations, managing technical execution across a team of developers and delivering mission-critical features including patient management, billing, appointments, reporting, authentication, and AI-assisted workflows.
Proven track record of delivering large-scale Healthcare, CRM, and Government solutions, optimizing business operations, improving system performance, and supporting high-volume user environments.
Strong expertise in software architecture, API development, database design, system optimization, VPS deployment, and modern web technologies. Recognized for taking ownership of complex projects and transforming business requirements into reliable, scalable, production-ready solutions.
Overview
4
4
years of professional experience
Work History
Senior Full Stack Developer
Appstrice Technologies
04.2024 - Current
- Spearheaded the modernization of a 20-year-old Windows-based hospital management system into a cloud-hosted SaaS platform, consolidating decades of operational data and workflows.
- Led a cross-functional team of 10+ developers to architect and deliver 25+ modules (Patient Registration, OPD, IPD admissions/discharges, Bed Transfer, EMR/EHR, Billing, Laboratory, Pharmacy, Inventory, OT, HRM/Payroll, and Reporting), streamlining operations across multiple hospitals.
- Migrated millions of legacy patient and administrative records from Microsoft SQL to MySQL with an optimized schema, doubling data retrieval speed and enabling real-time analytics on historical data.
- Implemented advanced security measures, including JWT-based role-based access control and face recognition login, to enhance data protection and simplify user management.
- Developed AI-powered automation features (e.g., smart diagnostics assistance, automated billing analysis) that reduced manual workload by ~40% and improved data accuracy across healthcare modules.
- Optimized backend services, RESTful APIs, and database queries, reducing average response times by ~60% under peak load and improving overall system stability.
- Managed production deployments on VPS (Linux) with CI/CD pipelines, monitoring, and backups, ensuring 99.9% uptime and robust disaster recovery.
- Participated in product planning and system architecture design, translating stakeholder requirements into scalable technical solutions and release roadmaps.
MERN Stack Developer
Nxera Technologies
10.2024 - 03.2025
- Led the migration and redevelopment of core healthcare modules (doctor/patient management, appointments, billing) from a legacy PHP system to a modern MERN stack application, greatly improving maintainability.
- Refactored backend services and database queries, boosting performance and achieving a 50% reduction in API response times and a 35% faster UI page load time.
- Implemented JWT-based authentication and granular role-based permissions, securing sensitive operations and simplifying access management.
- Built reusable frontend components and scalable RESTful APIs, enabling quicker feature development and easier maintenance of the healthcare platform.
- Provided software application engineering and maintenance for development lifecycle.
- Collaborated with cross-functional teams to define project requirements and deliver functional software solutions.
Full Stack Developer
Techsolv IT Service
09.2023 - 10.2024
- Developed a government-grade Durga Puja Permission Portal for Asansol–Durgapur Police Commissionerate, automating multi-department approval workflows. Created role-based portals for clubs and officials, digitizing land, fire, police, electricity, and pollution department approvals and eliminating 60% of manual paperwork.
- Implemented dynamic form workflows and real-time status tracking, improving application processing speed by 40%. Integrated Fast2SMS API to send live notifications to applicants, tripling citizen engagement and transparency in the approval process.
- Delivered a custom CRM platform for Techsolv, including client/project management, invoicing, and expense tracking. Built interactive analytics dashboards and workflow automation that reduced manual finance entry time by 70%, enhanced data visibility by 4x, and improved team productivity by 50% through secure role-based access controls.
Full Stack Developer Mentor
Coding Ninjas
06.2023 - 09.2023
- Mentored aspiring developers on Full Stack Web Development, JavaScript, React.js, Node.js, Express.js, MongoDB, and software engineering best practices.
- Reviewed and evaluated real-world capstone projects, helping students improve application architecture, debugging skills, database design, and code quality.
- Assisted in the development, testing, and maintenance of internal web applications and technical learning platforms.
- Collaborated with instructors and engineering teams to identify technical issues, improve learning workflows, and enhance platform usability.
- Guided students in building end-to-end MERN Stack applications, API integrations, authentication systems, and deployment workflows.
- Provided hands-on support for debugging complex frontend and backend issues, improving project completion rates and learner outcomes.
Skills
Frontend: Reactjs, Nextjs, Redux, TypeScript, JavaScript, HTML5, CSS3, SCSS, Bootstrap, Material UI, Chakra UI Backend: Nodejs, Expressjs, REST APIs, JWT, OAuth2, Passportjs, Prisma ORM, Database: MongoDB, MySQL, Microsoft SQL Server DevOps/Tools: Git, GitHub, CI/CD, VPS (Linux), Nginx, Docker, Postman Others: AI Integration, System Design, Data Migration, Performance Optimization
Certification
- Front End | Full Stack Web Development https://certificate.codingninjas.com/view/8f4494d7ac17bb38
- Back End | Full Stack Web Development in Node.js https://certificate.codingninjas.com/view/db18f0fdaaae5da3
- React | Full Stack Web Development https://certificate.codingninjas.com/view/2cd45322ecf1c410
Timeline
MERN Stack Developer
Nxera Technologies
10.2024 - 03.2025
Senior Full Stack Developer
Appstrice Technologies
04.2024 - Current
Full Stack Developer
Techsolv IT Service
09.2023 - 10.2024
Full Stack Developer Mentor
Coding Ninjas
06.2023 - 09.2023