Java Full Stack Developer - Spring Boot

Java Full Stack Developer Rupinder Kaur

Location: Toronto, ON

Cell: +1-437-***-****

Email: *****************@*****.***

Executive Summary

● Proficient in Java, PHP, C#, and SQL, with hands-on experience in building and maintaining enterprise-Java Full Stack Developer with experience in Java, Spring Boot, Hibernate, REST APIs, SQL, HTML, Git, Maven, and AWS, building scalable and production-ready web applications.

● Strong backend development background with hands-on experience in API integration, server-side logic, database management, and application performance optimization.

● Skilled in developing maintainable software solutions using object-oriented programming, relational databases, query optimization, and backend architecture best practices.

● Experienced in working with Agile/Scrum, SDLC, code reviews, debugging, testing, and CI/CD to support reliable delivery in fast-paced environments.

● Proven ability to translate business requirements into technical solutions through collaboration with stakeholders, QA teams, and cross-functional development teams.

● Adept at supporting enterprise environments with expertise in software development, maintenance, troubleshooting, deployment support, and end-to-end application delivery. Technical Skills

Programming Language C, C++, C#, Java, AngularJS, PHP, HTML/5, CSS/3 Database Management Microsoft SQL,Oracle SQL, NoSQL. Cloud Technologies AWS EC2, S3, RDS, VPC, Lambda Functions, ELB, API Gateways Latest Tools Maven, Gradle, Git, IntelliJ, Bit Bucket, Jira, Jenkin, Junit Web & Application Server Web Services.

Frameworks Spring Core, Spring MVC, Spring Boot

Other Tools Swagger, Postman, Docker, Apache Kafka, Kubernetes Professional Experience

Sr. Software Developer Round Digital Toronto,Ontario DEC 2022 – PRESENT

● Conducted analysis of organizational needs and goals for the development and implementation of application systems by involving with business personnel.

● Analyzed business needs and collaborated with stakeholders to define application requirements and support system implementation.

● Delivered 3 full-stack client web applications end-to-end using Java, HTML5, CSS3, JavaScript, PHP, and MySQL.

● Reduced client-reported defects by 40% through structured QA testing, regression testing, and issue resolution.

● Designed and integrated RESTful APIs for 2 production client-facing products, reducing manual data-handling time by approximately 30% per release cycle.

● Optimized 15+ MySQL queries and stored procedures, improving page load performance across high-traffic modules.

● Automated repetitive backend workflows using JavaScript and PHP, saving 5+ hours of manual work per sprint.

● Maintained 100% on-time delivery across 6 consecutive Agile sprints through active participation in daily stand- ups, sprint planning, and backlog refinement.

● Supported cross-functional delivery by working closely with business, QA, and technical teams to ensure clean releases and production stability.

Environment: Java, JavaScript, PHP, HTML5, CSS3, MySQL, RESTful APIs, Backend Workflows, Database Optimization, Query Optimization, Stored Procedures, QA Testing, Regression Testing, Issue Resolution, Agile/Scrum, Sprint Planning, Daily Stand-ups, Backlog Refinement

Software Developer Bulsoft.com Pune, India FEB 2018 – DEC 2022

● Developed and maintained backend applications using Java, Spring Boot, RESTful APIs, and MySQL to support scalable business solutions.

● Designed and optimized database queries, stored procedures, and backend logic to improve application performance and reliability.

● Built secure and reusable REST APIs for seamless integration between front-end and back-end systems.

● Collaborated with business analysts, QA teams, and developers to gather requirements and deliver high-quality software solutions.

● Performed unit testing, integration testing, and bug fixing to reduce defects and ensure stable releases.

● Worked in Agile/Scrum environments, participating in sprint planning, daily stand-ups, and retrospective meetings.

● Implemented clean, maintainable, and efficient code following OOP principles and best practices.

● Supported production deployments, troubleshooting, and issue resolution to maintain application stability.

● Used Git, GitHub, Postman, IntelliJ IDEA, and SQL tools for development, version control, and API testing.

● Assisted in analyzing business requirements and translating them into technical backend solutions. Environment: Java, Spring Boot, RESTful APIs, and MySQL, Agile/Scrum, SQL Education

Qualification University/Board Year of Passing Percentage Bachelor’s Degree in Computer

Applications

Sachdeva Girls Campus, India 2017 90%

Projects

Enterprise Java Web Application

Tools: Java, Spring Boot, Hibernate, REST APIs, MySQL, Git, Maven, Jira

● Built and maintained a scalable Java-based web application with backend business logic and API integration.

● Implemented data persistence using Hibernate and optimized SQL queries for improved performance.

● Supported testing, debugging, and deployment activities in an Agile environment. RESTful API Integration Module

Tools: Spring Boot, REST APIs, Oracle, AWS S3, CI/CD

● Designed and integrated REST APIs for enterprise systems.

● Improved data exchange between internal and external applications.

● Supported deployment and release workflows through CI/CD practices. Key Skills

● Analytical skills

● Problem-solving

● Organization

● Teamwork

References Available Upon Request

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