Full-Stack Java & Android Software Engineer

AVINASH SIRIKONDA

FULL STACK JAVA DEVELOPER

*******.***@*****.*** +1-737-***-****

SUMMARY

Full Stack Java & Android Developer with over 6 years of experience designing, developing, and deploying enterprise-grade web and mobile applications. Skilled in Java, Kotlin, Android SDK, and Android Studio for building native Android apps, alongside expertise in Spring Boot, Angular, React, and RESTful APIs for scalable enterprise systems. Proven ability to deliver high-performance mobile and web solutions, integrating with cloud platforms (AWS, Azure, GCP) and CI/CD pipelines in Agile/Scrum environments.

TECHNICAL SKILLS

Mobile Development: Android SDK, Android Studio, Kotlin, Java (for Android), XML Layouts, Material Design

Languages: Java, Kotlin, JavaScript, TypeScript, SQL, HTML5, CSS3, JSON, XML

Frameworks & Libraries: Spring Boot, Spring MVC, Hibernate, JPA, React.js, Angular, Node.js, Express.js, jQuery, Bootstrap

Databases: MySQL, PostgreSQL, Oracle, MongoDB, Redis

DevOps & Tools: Docker, Kubernetes, Jenkins, Maven, Gradle, Git, GitHub, GitLab, Bitbucket, SonarQube, Nexus Repository

Cloud Platforms: AWS (EC2, S3, RDS, Lambda, API Gateway, CloudWatch), Azure, GCP, Heroku

Architecture: Microservices, Event-Driven Architecture, REST API Design

Testing: JUnit, Mockito, TestNG, Selenium, REST Assured, Postman, Log4j

Collaboration: Jira, Trello, Confluence, Slack, Microsoft Teams, Zoom

Soft Skills: Problem-Solving, Communication, Team Collaboration, Time Management, Critical Thinking, Accountability

Frameworks & Libraries: Spring Boot, Spring MVC, Hibernate, JPA, React.js, Angular, Node.js, Express.js, jQuery, Bootstrap

Databases: MySQL, PostgreSQL, Oracle, MongoDB, Redis

DevOps & Tools: Docker, Kubernetes, Jenkins, Maven, Gradle, Git, GitHub, GitLab, Bitbucket, SonarQube, Nexus Repository

Cloud Platforms: AWS (EC2, S3, RDS, Lambda, API Gateway, CloudWatch), Azure, GCP, Heroku

Architecture: Microservices, Event-Driven Architecture, REST API Design

Testing: JUnit, Mockito, TestNG, Selenium, REST Assured, Postman, Log4j

Collaboration: Jira, Trello, Confluence, Slack, Microsoft Teams, Zoom

Soft Skills: Problem-Solving, Communication, Team Collaboration, Time Management, Critical Thinking, Accountability

PROFESSIONAL EXPERIENCE

ANSWER FINANCIAL, USA Aug 2024 – Present

Full Stack Java Developer

Developed and deployed insurance quote and policy management applications using Java 17, Spring Boot, Angular 15, MySQL, and AWS EC2/S3, improving UI responsiveness and backend processing by 30%.

Built microservices-based modules with RESTful APIs integrated into third-party services for real-time insurance rate comparisons, cutting quote generation time by 25%.

Partnered with UI/UX, QA, and DevOps teams to deliver bi-weekly sprint releases, ensuring zero missed delivery milestones.

Implemented Spring Security + JWT authentication, strengthening API security and enabling role-based access control across 100% of endpoints.

Tuned MySQL queries and optimized indexing strategies, reducing database query latency by 40% for high-volume transactions.

Collaborate with cross-functional teams to research, design, and implement new features

Research, analyze, and resolve moderately complex customer issues and bugs. unit test and integration test code as needed. Follow all established software development methodologies and procedures

Conducted peer code reviews for 100+ pull requests, maintaining 95%+ code quality metrics in SonarQube.

Translated business requirements into detailed technical designs, aligning 100% of delivered features with stakeholder expectations.

ACER AMERICA, Remote Feb 2024 – Jul 2024

Senior Java Developer

Designed backend microservices using Java 17, Spring Boot, Hibernate, deployed on AWS ECS/EKS, supporting 200K+ daily active users on Acer’s support platform.

Led a 4-member developer team to implement microservices architecture, reducing application response time by 40% and improving scalability.

Built and optimized REST APIs for third-party logistics/warranty integrations, enabling real-time order tracking for 95% of customer requests.

Implemented Kafka for asynchronous event processing, increasing throughput by 35% under peak loads.

Maintained 95%+ unit test coverage using JUnit, Mockito, TestNG, reducing post-deployment defects by 20%.

Integrated OAuth2 + JWT for secure authentication, safeguarding sensitive customer data for 100% of API calls.

Collaborated with React.js/TypeScript teams to deliver seamless frontend-backend integration, cutting UI defect rate by 15%.

Authored technical documentation and participated in Agile ceremonies to ensure sprint goals were met consistently.

MPHASIS, Hyderabad, India Jul 2020 – Apr 2022 Java Developer

Developed enterprise banking solutions with Java 11, Spring Boot, Hibernate, and AWS RDS, processing 1M+ transactions monthly.

Built and consumed REST APIs for internal/third-party integrations, improving data sync efficiency by 20%.

Migrated legacy Java EE apps to Spring Boot microservices hosted on AWS, reducing operational maintenance by 35%.

Actively contributed to Agile ceremonies, ensuring timely sprint deliveries with zero backlog slippage.

Integrated Spring Security + OAuth2, ensuring secure, role-based access to sensitive financial data.

Created reusable libraries and shared components, boosting development efficiency by 15%.

Conducted peer code reviews for 50+ commits monthly, mentoring junior developers and improving overall team code quality.

MINDTREE, Hyderabad, India May 2018 – Jun 2020 Software Engineer

Developed large-scale web applications with Java 8, Spring MVC, Hibernate, hosted on AWS EC2, serving 100K+ active users.

Created RESTful APIs with optimized data handling and caching, improving response time by 30%.

Worked with AngularJS and Bootstrap to deliver responsive, dynamic UI components, increasing user engagement by 20%.

Followed Agile Scrum workflows, contributing to consistent sprint velocity improvement by 10%.

Implemented monitoring and logging with Log4j + Splunk on AWS CloudWatch, reducing mean time to resolve (MTTR) incidents by 25%.

Collaborated with QA and DevOps to enable 100% automated CI/CD pipelines on AWS CodePipeline, accelerating release cycles.

Participated in architecture/design discussions to ensure scalable, microservices-ready solutions.

EDUCATION

Master of Science in Computer and Information Sciences

Alcorn State University, MS – 2024

Bachelor of Technology in Mechanical Engineering

MLR Institute of Technology, India – 2019

Designed and developed native Android modules for insurance policy management using Kotlin and Java in Android Studio, integrating REST APIs with Spring Boot backend.

Built responsive UI screens with XML layouts and Material Design, improving mobile customer experience.

Integrated Firebase push notifications for real-time policy updates, increasing mobile app engagement by 20%.

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