Help & Supportcareers@gravityer.com
Fullstack Engineer with 5+ years in Node.js, Cloud-native Systems & Frontend Development
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Senior Full Stack Engineer with 5+ years of experience building high-scale Node.js backends and cloud-native systems, and frontend applications. Expertise in API performance, authentication, CI/CD, and Docker, with proven impact in latency reduction, cost optimization, autoscaling, caching, and security.
West Bengal State University (WBSU)
Bachelor of Computer Applications (BCA) · Web Development, MERN Stack, and DevOps Tools
August 1, 2017 – June 30, 2020
CodeClouds IT Solutions
Senior Software Engineer
December 1, 2021 – Present
Kolkata, West Bengal, India
Netware
Software Development Engineer
June 1, 2021 – October 1, 2022
Kolkata, West Bengal, India
A Pixel House
Technology Associate
January 1, 2020 – April 1, 2021
Kolkata, West Bengal, India
bootcamp and course enrollment API end to end
January 1, 2025 – Present
I developed a complete end-to-end Node.js backend API designed for managing bootcamp and course management alongside an enrollment service. This system features: Role-based Access Control (User, Publisher, Admin), Protected Routes (Authentication and authorization implemented using JWT tokens, session less, followed REST standard), AWS Lambda Serverless Functions (Enables automatic scaling for efficient resource management), Document DB (Mongoose ODB for creating the model and MongoDB Atlas DB for managing the data), Amazon SES Service (Facilitates password reset emails with a five-minute validity period for reset links), Redis In-Memory Database (Utilized to cache response times for a specific duration, reducing server requests), Hosting (Deployed on Amazon Beanstalk and Render.com).
View Projectpersonal Portfolio website with Next.js
January 1, 2024 – Present
I developed my personal website to showcase my work and experience, complete with a comprehensive CV. The site offers options for both downloading and online viewing, while highlighting my current interests and significant projects. Additionally, it includes live hosting links for the projects and a GitHub link for code previews. Features include Amazon SES Service (Enables direct communication for emails), WhatsApp & AI ChatBot integration (Integrates WhatsApp API for chat box, AI chatbot for answering questions, trying to integrate MCP server's new concept), and Hosting (Hosted on a custom server with Cloudflare proxy for security and SSL, Vercel).
View ProjectNode.js
Unknown
June 1, 2026 – Present
React.js
Unknown
June 1, 2026 – Present
Linux Essentials (LPI)
Unknown
June 1, 2026 – Present
Docker & Kubernetes Fundamentals
Unknown
June 1, 2026 – Present
Cultural Fit Analysis
The candidate's diverse project portfolio, including personal projects showcasing initiative and continuous learning (e.g., AI ChatBot integration, custom server hosting), aligns well with a culture that values innovation and self-improvement. The experience across different companies and roles (Technology Associate, SDE, Senior SDE) indicates adaptability. The specialization in MERN Stack and DevOps tools, combined with certifications, shows a broad technical interest suitable for a fullstack role.
Soft Skills & Operational Fit
The candidate's project descriptions and work experience highlight a proactive approach to problem-solving and a focus on performance optimization (e.g., 70% reduction in server costs, decreased response time from 840 ms to 12 ms). The integration of AI ChatBot and WhatsApp API in a personal project suggests an interest in innovative solutions and user experience. The role as 'Senior Software Engineer' and 'Spearheaded' responsibilities indicate leadership potential and ability to drive projects.