Help & Supportcareers@gravityer.com
Java Backend developer with 4+ years in Microservices & Cloud
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Java Backend Developer with 4.2 years of experience in designing, developing, and deploying scalable enterprise applications using Java, Spring Boot, Hibernate, and Microservices architecture. Proficient in building secure RESTful APIs, JWT-based authentication, MySQL performance tuning, and AWS cloud deployments across healthcare and hospitality domains.
TECHASOFT PVT. LTD.
Java Backend Developer
February 1, 2024 – Present
India
TECHASOFT PVT. LTD.
Java Backend Developer
January 1, 2022 – December 1, 2024
India
Trivago - Hotel Booking Platform
February 1, 2024 – June 1, 2026
Developed scalable RESTful APIs for hotel search, room booking, and end-to-end payment processing. Implemented Spring Security with JWT and RBAC for secure customer and admin authentication. Integrated third-party payment gateway with retry logic and failure handling. Built SMTP-based email and SMS notifications for booking confirmations and status updates. Optimised MySQL queries and database indexing, improving response time and application performance. Deployed on AWS EC2; handled hotel images and documents using AWS S3 with access control. Designed Microservices architecture with Kafka-based event-driven communication. Configured Docker containers and Jenkins CI/CD pipelines for automated, consistent deployments. Used Singleton, Factory, and Builder patterns with Lombok to maintain clean, scalable code. Actively participated in Agile sprints, code reviews, and production issue resolution.
Doctor Appointment Booking Platform
January 1, 2022 – December 1, 2024
Designed RESTful APIs for doctor search, appointment booking, slot management, and patient history. Implemented Spring Security with JWT and RBAC for patients, doctors, and admin roles. Built a real-time slot availability engine with optimistic locking to prevent double-bookings. Integrated SMS and email notifications for appointment confirmations, reminders, and cancellations. Managed prescriptions and medical reports on AWS S3; deployed application on AWS EC2. Architected Microservices with Kafka-based async communication between independent services. Optimised MySQL queries and indexing for fast doctor and availability search performance. Configured Docker containers and Jenkins CI/CD pipelines for streamlined deployments. Applied Singleton, Factory, and Builder design patterns with Lombok for clean, maintainable code. Participated in Agile sprints, daily standups, and code reviews.
Cultural Fit Analysis
The candidate has experience across two distinct domains (healthcare and hospitality) within the same company, demonstrating adaptability and breadth of application. The consistent use of modern Java backend technologies and Agile methodologies suggests a good fit for a dynamic, technically-driven environment. The projects showcase end-to-end development capabilities, from API design to deployment and performance optimization.
Soft Skills & Operational Fit
The candidate's resume indicates active participation in Agile sprints, daily standups, and code reviews, suggesting good team collaboration and operational fit. The descriptions highlight problem-solving skills (optimistic locking, retry logic, performance tuning) and a structured approach to development.