Lead Java Developer - Full Stack & Microservices Expert

SAI SRIDHAR REDDY GUDATI

901-***-**** • **************@*****.*** • linkedin.com/in/sai-sridhar-reddy-gudati

Lead Java Developer Full Stack Spring Boot Microservices Enterprise Applications

PROFESSIONAL SUMMARY

Lead Java Developer with 7+ years of experience building enterprise-grade, full stack applications using Java,

Spring Boot, Spring MVC, Spring Security, Hibernate, and JPA. Proven track record delivering robust REST and

SOAP web services, Servlet/JSP-based applications, and Angular/ReactJS-driven front-end interfaces.

Experienced in CI/CD pipelines, Agile delivery, and collaborating effectively with globally distributed and offshore

development teams. Strong background in unit testing, secure authentication, and scalable microservices

architecture.

PROFESSIONAL EXPERIENCE

Lead Full Stack Java Developer Crossfirst Financial Aug 2023 – May 2024 (Remote)

• Architected and delivered scalable Java Spring Boot and Spring MVC microservices for financial data

processing, reporting APIs, and enterprise workflows serving thousands of concurrent users.

• Built responsive front-end interfaces using Angular and JavaScript/jQuery, applying MVC design patterns

and reusable component libraries for financial dashboards.

• Implemented Hibernate and JPA-based data access layers with MySQL and MongoDB, writing optimized

SQL queries and stored procedures for high-volume transaction processing.

• Developed and consumed REST and SOAP web services for third-party financial system integrations,

handling XML, XSD schema validation, and XSLT transformations.

• Integrated Spring Security and OAuth2 for enterprise SSO, role-based access control, and JWT-based

authentication across distributed services.

• Orchestrated CI/CD pipelines using Jenkins and managed source control via Git, enabling rapid and reliable

release cycles.

• Collaborated closely with offshore development teams across time zones, coordinating sprint planning,

code reviews, and delivery milestones in an Agile/Scrum environment.

• Wrote comprehensive unit and integration tests using JUnit and Mockito, maintaining high code quality

standards enforced via SonarQube.

Senior Java Developer Tech Vedika Inc. Sep 2019 – Jul 2021 (Hyderabad, India)

• Engineered RESTful and SOAP APIs using Java, Spring Boot, and Node.js on AWS, supporting high-

volume enterprise analytics applications with Servlet and JSP-based presentation layers.

• Designed and maintained Hibernate/JPA ORM mappings against AWS RDS (MySQL, PostgreSQL), writing

complex SQL queries, stored procedures, and XML-based data exchange schemas.

• Implemented real-time data streaming pipelines using Apache Kafka for distributed system synchronization,

leveraging Redis for caching and session management.

• Automated infrastructure provisioning using AWS CloudFormation; migrated monolithic enterprise

applications to Kubernetes microservices, improving scalability and maintainability.

• Coordinated with offshore QA and development teams, facilitating daily standups and code reviews across

time zones to ensure on-time delivery.

Java Developer InovarTech Feb 2017 – Aug 2019 (Hyderabad, India)

• Developed full stack enterprise applications using Spring Boot, Spring MVC, Hibernate, AngularJS,

JavaScript, jQuery, HTML5, CSS3, and MySQL with integrated ELK Stack monitoring.

• Built Servlet and JSP-based web modules following MVC architecture, implementing form validation,

session management, and secure page navigation.

• Wrote unit tests using JUnit and Mockito; containerized and deployed applications using Docker and Docker

Swarm with automated CI/CD workflows.

• Worked alongside offshore teams to gather requirements, resolve integration issues, and deliver enterprise

modules on schedule.

Data Engineer Xnode.ai Jan 2025 – Present (Remote)

• Built high-performance Azure Functions and Cosmos DB pipelines for real-time data ingestion with sub-

200ms latency.

• Developed Python-based middleware connectors and integrated Microsoft Teams and Slack notification

workflows for real-time system monitoring.

TECHNICAL SKILLS

Languages: Java, JavaScript, TypeScript, Python, SQL

Backend: Spring Boot, Spring MVC, Spring Security, Hibernate, JPA, Servlet, JSP, REST APIs, SOAP APIs,

Node.js, GraphQL

Frontend: Angular, AngularJS, ReactJS, HTML5, CSS3, SCSS, jQuery, WebSocket / Socket.IO

Testing: JUnit, Mockito, JMockit, Jasmine, Karma

Databases: MySQL, PostgreSQL, MongoDB, Oracle, SQL Server, Redis (caching)

Data Formats: XML, XSD, XSLT, JSON

DevOps & Tools: Jenkins, Git, Docker, Kubernetes, CI/CD Pipelines, SonarQube, AWS CloudFormation

Cloud: Azure (Functions, Cosmos DB, Container Apps), AWS (RDS, CloudFormation), GCP (Pub/Sub, Cloud

SQL)

Auth / Security: OAuth2, Spring Security, SSO, JWT

Methodologies: Agile/Scrum, Microservices Architecture, Offshore Team Collaboration

EDUCATION

Ph.D. Information Technology (In Progress) - University of the Cumberlands, KY Ongoing

M.S. Computer Science - University of Memphis, TN May 2023

B.Tech Information Technology - JNTU-Hyderabad, India May 2018

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