Java Fullstack Developer (Spring Boot Microservices)

Aman Gupta

Java Fullstack Developer

*********.**@*****.*** 702-***-**** Gwalior linkedin.com/in/aman-gupta-459a76153 PROFILE

Java Fullstack Developer with 4+ years of experience designing and developing scalable microservices and REST APIs using Spring Boot. Skilled in AWS, Docker, Kubernetes, SQL, and cloud-native application development, with a focus on performance and reliability.

SKILLS

Languages: Java (8/11), Python, JavaScript, SQL

Core Java: OOP, Collections Framework, Multithreading, Exception Handling, Garbage Collection, Data Structures Frontend: React.js, HTML5, CSS3

Backend: Spring Boot, REST APIs, Hibernate, Microservices Architecture Databases: MySQL, PostgreSQL, MongoDB

DevOps & Cloud: AWS (EC2, S3, IAM, CloudWatch, RDS), Kubernetes, Docker, CI/CD Pipelines, API Gateway, Load Balancing, Maven

Messaging & Integration: Kafka (basic), SFTP

Tools: Git, Postman, Agile, JIRA

Testing: JUnit, Unit Testing

AI-Assisted Development: ChatGPT, Gemini, Claude

PROFESSIONAL EXPERIENCE

Java Fullstack Developer Digisprout, Kota

•Designed and deployed Spring Boot microservices for a SaaS platform, improving API performance by 25% and ensuring high availability under heavy load. 07/2024 – present

•Integrated secure payment gateways (Razorpay, Stripe), improving transaction success rates by 18%.

•Automated deployments with Docker, Kubernetes, reducing manual effort by 40% and ensuring zero-downtime releases.

•Implemented custom subdomain mapping, reverse proxy, and load balancing, enhancing user onboarding and scalability.

Java Developer Cognizant, Greater Noida

•Engineered microservices using Java & Spring Boot, increasing scalability and reducing deployment time by 20%.

02/2022 – 05/2024

•Developed and maintained backend modules with Guidewire Policy Center.

•Designed optimized SQL-based databases, improving query performance by 30%.

•Automated file operations on SFTP, cutting manual storage needs by 83%.

•Created a custom email microservice integrated with Microsoft & Google APIs.

•Delivered bi-weekly sprint outputs in a cross-functional Agile team of 10+, reducing rollout time by 25%.

PROJECTS

SQL Query Generator (Personal Project)

•Developed a Python-Flask tool to automate SQL query generation, reducing query-writing time by 40%.

•Implemented Excel export capability, enabling non-technical users to generate reports seamlessly. EDUCATION & CERTIFICATION

B.Tech in Electronics and Communications – JK Lakshmipat University (2017 – 2021)

•Complete Spring Boot Development Bootcamp (Udemy)

•Java Development Bootcamp (Udemy)

•SQL & Database Management (Udemy)

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