Java Full Stack Developer - Microservices

SAGAR BAPU JAWALE

Java Full Stack Developer

+91-702******* ******.***@*****.*** Pune, Maharashtra, India linkedin.com/in/sagar-jawale-74970615b PROFESSIONAL SUMMERY

Java Full stack Developer with 4.5+ years of experience. Designed and built scalable APIs and microservices using Spring Boot, JPA and Kafka and Worked on dashboards, forms in React, Angular. Optimized system performance, streamlined workflows and delivered production ready code in Agile environments. TECHNICAL SKILLS

• Languages: Java, SQL

• Backend & Frameworks: Spring Boot, JPA, REST APIs, Microservices, Kafka

• Frontend: Angular, React, TypeScript

• Databases & Cache: MySQL, PostgreSQL, Redis

• Testing Framework & Methodologies: Junit, Agile/Scrum, SDLC, Requirement Analysis

• Tools: Maven, Jenkins, Git, SonarQube, ServiceNow, Jira, SQL Yog, SVN, Postman, Tomcat, STS, Eclipse WORK EXPERIENCE

Systems Engineer — Infosys (March 2022 – June 2025) Role: Java Backend Developer Project Taxation domain

• Developed 150+ RESTful APIs using Java, Spring Boot and Microservices, improving efficiency by 30%.

• Developed dashboards and registration forms using Angular, reducing errors by 50%.

• Migrated frontend from Angular 15 to 18 in forms and dashboards.

• Delivered production ready code with 95% first-time acceptance rate.

• Achieved 100% on-time delivery of sprint tasks, reducing onboarding time by 30%. Tech Stack: Java, Angular, Spring Boot, Spring Batch, Spring Security, Microservices, Kafka, JPA, MySQL, Jenkins Specialist Programmer — Infosys (July 2025 – July 2026) Role: Full Stack Developer Project Healthcare domain

• Designed backend & micro-frontend dashboards integrating Sonar, Jira and ServiceNow improving 30% cross platform data integration.

• Developed Java APIs to fetch external metrics and compute analytics to improve data efficiency by 50%.

• Built React-based dashboards with charts, graphs and visual metrics to improve data readability by 40%. Tech Stack: Java, Spring Boot, React, Spring Security, Microservices, JPA, MySQL Consultant — Capgemini (July 2026 – Present)

PROJECTS

Pinterest Clone Application

• Developed a scalable Pinterest-like application using Spring Boot and React.

• Implemented microservices for authentication, image uploads, and content workflows.

• Reduced authentication-related errors by 40% through secure validation.

• Improved integration efficiency by 20% using pagination, advanced search and account recovery features. Tech Stack: Spring Boot, Java, React, Typescript, JPA, MySQL, Spring Security, GitHub, Jenkins ACHIEVEMENTS & CERTIFICATIONS

• Earned the Infosys Rise Insta Award for backend API development and resolving issues within Agile timelines.

• Achieved Microsoft Azure Fundamentals (AZ 900) certification. EDUCATION

Savitribai Phule Pune University, Pune, Maharashtra (Jun 2016 – Apr 2020) Bachelor of Engineering (Mechanical Engineering) CGPA: 7.39

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