Kaushik Vaghasiya
Backend Developer (Contract | Remote)
About
I am a Sr. Node.js Developer & Development Team Head with 4+ years of experience in architecting and delivering scalable web and mobile applications. Skilled in building REST/GraphQL APIs, microservices, and cloud-based deployments, I focus on creating secure, high-performance solutions that drive measurable results. In my current role, I lead cross-functional Agile teams, mentor developers, and manage the end-to-end software development lifecycle (SDLC). I have successfully implemented CI/CD pipelines, database optimizations, and API integrations that improved system efficiency and reduced development cycles by 30%. I am passionate about aligning technology with business goals, ensuring every solution I design is secure, scalable, and user-centric.
India
Surat
Information Technology & Services
Node.js, REST API Development, Microservices Architecture, API Design & Documentation (Swagger / OpenAPI), Mongoose ODM, Query Optimization, Database Schema Design, Swagger UI, Stripe Payment Gateway, Cloudinary, Role-Based Access Control (RBAC), JavaScript, DigitalOcean, Twilio, Project Management, Project Planning, Project Delivery, Time Management, Team Building, Team Management
Experience

Backend Developer (Contract | Remote)
Canada
Developed and maintained backend services for a travel booking and itinerary management platform by designing scalable RESTful APIs using Node.js and Express.js. Implemented MongoDB data models and optimized queries for improved performance and reliability. Integrated Swagger to deliver clear and interactive API documentation, enhancing collaboration between frontend and mobile teams. Worked remotely with cross-functional teams to deliver features on time while maintaining code quality and best practices.

Development Team Lead
Surat, Gujarat, India
At Corenet Tech, I work as a Project Manager where I oversee multiple projects from planning to delivery. My responsibilities include defining project timelines, managing resources, and coordinating across development, QA, and business teams. I ensure Agile practices are followed, track progress through sprints, and keep stakeholders updated with clear communication. My role focuses on delivering projects on time, aligning with business goals, and ensuring high client satisfaction.

Team Lead Manager
Surat, Gujarat, India
As a Team Lead Manager, I guided a cross-functional development team to deliver high-quality mobile and web applications. I was responsible for team leadership, mentoring developers, and improving collaboration through daily stand-ups and sprint planning. I also worked closely with product owners and QA teams to translate requirements into deliverable features, while maintaining GitHub repositories and enforcing best coding practices.

Sr Node js Developer
Surat, Gujarat, India
As a Sr. Node.js Developer, I contributed to backend development using Node.js and Express.js, focusing on server-side logic, authentication (OAuth, JWT), and API integrations. I worked on optimizing system performance and building secure, scalable backend services that supported business-critical applications.

Web Developer
Surat, Gujarat, India
At Hit Infotech LLP, I worked as a Web Developer, contributing to both frontend and backend development. I developed features using AngularJS and Node.js, optimized MongoDB queries, and worked on API integrations to improve application performance and user experience.

Back End Developer
surat
At Swicktech, I worked as a Node.js Developer, where I built REST APIs, handled database operations with SQL and MongoDB, and contributed to backend services for web applications. I also collaborated with frontend developers to ensure seamless integrations and reliable system performance.

Javascript Developer
At SkillQode, I started my journey as a JavaScript Developer trainee, where I learned the fundamentals of JavaScript, Node.js, and MongoDB. During this period, I worked on small projects that helped me understand web development basics, database handling, and API integration. This training laid the foundation for my professional career in backend and full-stack development.
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