Help & Supportcareers@gravityer.com
Full Stack Engineer with 6+ years in scalable Web Development & Cloud Technologies
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Full Stack Web Developer with 6+ years of IT experience specializing in building scalable, high-performance applications using NestJS, Next.js, and Node.js. Strong expertise in backend services, database optimization, REST APIs, and real-time systems with Redis and Kafka. Proven ability to deliver reliable solutions in critical production environments and migrate legacy systems to modern architectures.
St. Joseph's College of Engineering
Master of Computer Applications (MCA)
August 1, 2018 – June 30, 2020
VHNSN College of Arts and Science
Bachelor of Computer Applications (BCA)
August 1, 2015 – June 30, 2018
Thapovan Info Systems Inc
Project Lead
April 1, 2020 – Present
Chennai, Tamil Nadu, India
Paltalk
December 1, 2022 – June 1, 2026
Migrated legacy Java/JSP codebase to NestJS/Next.js, modernizing the technology stack. Implemented refresh token/access token logic to maintain secure user sessions in Paltalk web pages. Developed rate limiter for Paltalk logins to prevent abuse and ensure system stability. Built APIs for Paltalk chatrooms supporting real-time user interactions with n number of concurrent users. Created Kafka listeners to process user actions and sync data for real-time user presence. Implemented @-mention autocomplete feature with real-time user suggestions based on business logic. Developed unified payment system integrating Stripe, PayPal, and Cleverbridge. Migrated iTunes App Store Server Notifications to V2 and implemented Google Real-Time Developer Notifications (RTDN). Improved linkcheck project performance, reducing DynamoDB load by 30%. Implemented country-based homepage logic displaying rooms and profiles with real-time user/room data based on geographic location. Tech Stack: NestJS, Next.js, Node.js, SQL Server, MySQL, DynamoDB, Redis, Kafka
SMEF (Oman)
April 1, 2020 – November 1, 2022
Worked as a Full Stack Developer implementing multiple frontend and backend features. Designed and implemented microservices architecture for improved scalability. Owned and maintained the admin portal codebase, delivering multiple enhancements. Implemented secure APIs with authentication, authorization, role-based access control, and input validation. Quickly analyzed and resolved critical production issues with clear root cause analysis. Communicated with the client team to gather requirements and implemented solutions accordingly. Tech Stack: Vue.js, Node.js, MySQL, Redis
Cultural Fit Analysis
The candidate's experience across multiple projects and domains (Paltalk, SMEF) indicates adaptability and a broad skill set. Their interest in Distributed Systems, Real-Time Applications, System Architecture, and Backend Optimization aligns well with a senior Full Stack Engineer role focused on complex, scalable systems. The migration of legacy systems and implementation of modern architectures suggest a proactive and improvement-oriented mindset, which is a good cultural fit for dynamic environments.
Soft Skills & Operational Fit
The candidate demonstrates strong leadership and project management skills, evidenced by their Project Lead role and responsibilities including team leadership, project scheduling, and mentoring. Their experience in client communication for requirement gathering also indicates good interpersonal skills. The ability to quickly analyze and resolve critical production issues highlights problem-solving and operational readiness.