RAJA SARDAR
Bangalore
Summary
Senior Full Stack Developer with 9+ years of experience in Node.js, PHP (CodeIgniter, WordPress), and scalable API development. Skilled in microservices, RabbitMQ, Docker, MySQL, and MongoDB, with a strong focus on performance optimization and high-traffic system design. Experienced in REST API integrations, Agile workflows, and delivering scalable solutions.
Overview
10
10
years of professional experience
1
1
Certification
Work History
Sr Backend Developer
Redapple Technologies Pvt Ltd
kolkata
01.2025 - Current
- Built and maintained a high-performance B2B Gaming API platform using Node.js and PHP (microservices architecture), handling real-time, high-volume transactions. Enhanced scalability and system throughput using RabbitMQ-based asynchronous processing and optimized data handling with MySQL and MongoDB.
Sr. WEB Developer
Graphinet solutions Pvt Ltd
07.2023 - 08.2024
- Developed custom WordPress themes from scratch and built custom plugins to meet specific business requirements. Performed theme and plugin customization, along with resolving HTML/CSS issues to ensure responsive and optimized UI/UX.
Associate Software Engineer
Dreamztech Solutions Pvt Ltd
05.2021 - 01.2023
- Contributed to an end-to-end itinerary booking system, developing scalable REST APIs using Node.js and delivering a dynamic Angular dashboard for real-time data management. Ensured seamless integration between frontend, backend, and system workflows.
Software Engineer
Capital Numbers Infotech Pvt Ltd
07.2020 - 03.2021
- Analyzed requirements and designed tailored software solutions to meet client needs.
- Developed software applications using Angular and PHP to enhance functionality.
- Delivered software development services to clients, ensuring project requirements were met.
Sr Web Developer
Web Q Solutions Pvt Ltd
02.2017 - 02.2020
- Led development of web applications using PHP and JavaScript to enhance client engagement and streamline user experience.
- Integrated APIs and designed software solutions to improve functionality and connectivity of applications.
- Developed web applications delivering tailored solutions that met specific client needs.
Web Developer
Mejora Infotech Pvt Ltd
01.2016 - 01.2017
- Developed web applications using PHP, enhancing user experience and functionality across multiple projects.
- Contributed to software development at custom solutions firm, delivering tailored applications that met client specifications.
- Developed responsive web applications using HTML, CSS, and JavaScript frameworks.
- Collaborated with designers to implement intuitive user interfaces for client projects.
- Optimized website performance through code reviews and best practices for loading speed.
Education
B. Tech - Computer Science & Engineering
West Bengal University of Technology
West Bengal, India05-2014
Skills
- Backend: Nodejs, PHP (CodeIgniter, WordPress)
- Frontend: JavaScript, Angular, jQuery, HTML5, CSS3
- Architecture: MVC, Microservices Architecture
- Databases: MySQL, MongoDB
- Messaging & Queues: RabbitMQ
- API Development: RESTful API Design & Integration
- DevOps & Tools: Docker, Git, JIRA
Personal Information
Senior Backend Engineer | Node.js, PHP | Microservices, RabbitMQ, High-Scale APIs
Projects
- Projects are not publicly accessible due to client confidentiality and NDA restrictions; details can be shared upon request.
Languages
- English
- Bengali
- Hindi
Social Links
https://www.linkedin.com/in/raja-sardar-b21aa853/
Languages
English
Intermediate (B1)
B1
Bengali
Proficient (C2)
C2
Hindi
Intermediate (B1)
B1
Certification
- MEARN STACK PROFESSIONAL TRANING
Timeline
Sr Backend Developer
Redapple Technologies Pvt Ltd
01.2025 - Current
Sr. WEB Developer
Graphinet solutions Pvt Ltd
07.2023 - 08.2024
Associate Software Engineer
Dreamztech Solutions Pvt Ltd
05.2021 - 01.2023
Software Engineer
Capital Numbers Infotech Pvt Ltd
07.2020 - 03.2021
Sr Web Developer
Web Q Solutions Pvt Ltd
02.2017 - 02.2020
Web Developer
Mejora Infotech Pvt Ltd
01.2016 - 01.2017
B. Tech - Computer Science & Engineering
West Bengal University of Technology