SRINIVASA KALYAN LINGA
O'Fallon,MO
Summary
Experienced Java Full Stack Developer with a strong track record of successfully designing, developing, and deploying scalable, secure, and cloud-native enterprise applications. Skilled in Java (8/11), Spring Boot (2.x/3.x), Microservices, REST APIs, React JS, and AWS to create comprehensive full-stack solutions. Prioritizes application performance, system integration, and test-driven development (TDD) within Agile environments. Proficient in implementing CI/CD pipelines, working with cloud platforms, and leveraging containerization to consistently deliver high-quality software solutions. Knowledgeable with solid foundation in software development and history of contributing to successful projects. Developed multiple applications that enhanced user experience and streamlined processes. Demonstrated problem-solving abilities and proficiency in coding languages to deliver high-quality solutions. Professional software developer with strong background in coding, debugging, and software design. Adept at collaborating within teams to deliver high-quality software solutions that meet evolving project needs. Skilled in various programming languages and frameworks, with focus on achieving impactful results and fostering reliable, adaptable work environment. Known for problem-solving abilities, effective communication, and results-driven approach to software development.
Overview
5
5
years of professional experience
Work History
Software Developer
Goldman Sachs
09.2024 - Current
- Upgraded Spring Framework (to secure versions) to address critical vulnerabilities ensuring 2024 compliance.
- Integrated Graph QL APIs and optimized Elastic Search queries, improving data retrieval and search performance.
- Automated build and deployment pipelines using Cloud Build and Container Registry for efficient CI/CD workflows.
- Designed and implemented reusable React components to enhance UI consistency.
- Automated routine tasks using Python and Linux shell scripts to improve efficiency.
- Configured and monitored Linux servers for performance, stability, and high availability.
- Collaborated cross-functionally to remediate 'Catch IT' system findings.
- Environment: Java (11), Spring Boot (2.x), Graph QL, Elastic Search, React JS, AWS, GCP, JIRA, GitLab, Oracle, Linux
- Updated old code bases to modern development standards, improving functionality.
- Participated in software field testing to verify performance of developed projects.
- Collaborated with cross-functional teams to deliver high-quality products on tight deadlines.
- Created proofs of concept for innovative new solutions.
- Boosted team productivity through introduction of pair programming, fostering culture of knowledge sharing and collaboration.
- Developed comprehensive documentation for software projects, improving maintainability and future scalability.
Software Developer
Mastercard
10.2022 - 08.2024
- Built microservices using Spring Boot and enhanced Smart Data Application with React front-end.
- Integrated Camunda BPMN for workflow automation, improving operational efficiency.
- Upgraded Angular from v12 to v15 and implemented Ng Rx for optimized state management.
- Designed and maintained CI/CD pipelines using Jenkins and GitLab CI/CD, reducing deployment times.
- Leveraged Elasticsearch aggregations for advanced data analytics and reporting.
- Developed Python-based data utilities to support backend processing.
- Provided 24/7 production support on Linux-based systems, ensuring reliability.
- Environment: Java (11), Spring Boot (2.x), React JS, Angular (15), Graph QL, Elasticsearch, Camunda BPMN, Jenkins, GitLab, AWS, MongoDB, Oracle
- .Achieved faster development cycles using Agile methodologies, including Scrum or Kanban processes.
- Collaborated on stages of systems development lifecycle from requirement gathering to production releases.
- Updated old code bases to modern development standards, improving functionality.
- Collaborated with cross-functional teams to deliver high-quality products on tight deadlines.
- Documented software development methodologies in technical manuals to be used by IT personnel in future projects.
- Developed software for desktop and mobile operating systems.
Software Developer
DaVita
05.2020 - 06.2021
- Designed and developed microservices using Spring Boot and Spring Security OAuth.
- Developed responsive UIs with AngularJS, Bootstrap, and REST APIs.
- Utilized AWS Lambda functions and Amazon Workspaces for cloud-native deployments.
- Integrated BigQuery and Cloud Storage for handling large healthcare datasets, optimizing data analytics and reporting.
- Implemented CI/CD using Jenkins, SonarQube, and Bamboo for continuous delivery.
- Followed Agile (Scrum) and TDD methodologies for high-quality software development.
- Environment: Java (8), Spring Boot, Hibernate, AngularJS, AWS Lambda, GCP (BigQuery, Cloud Storage), OpenShift, REST APIs, Jenkins, Oracle, SQL Server, Cassandra
- Coordinated deployments of new software, feature updates and fixes.
- Corrected, modified and upgraded software to improve performance.
- Updated old code bases to modern development standards, improving functionality.
Education
Master of Science - Computer Science
University of Central Missouri
Warrensburg, MO12-2022
Bachelor of Science - Electronics and Communication Engineering
JNT University
Kakinada, India05-2020
Skills
- Proficient in Java 8 and 11
- Proficient in JavaScript (ES6)
- SQL
- HTML5
- CSS3
- Shell Scripting
- Spring Boot (2x/3x)
- Spring MVC
- Hibernate
- Angular
- React JS
- JPA
- JUnit
- Oracle
- MongoDB
- Cassandra
- Elasticsearch
- MySQL
- RESTful APIs
- GraphQL
- Camunda BPMN
- AWS (EC2, S3, Lambda, RDS, CloudWatch)
- Google Cloud (Cloud Build, Cloud Storage, BigQuery, GKE)
- PCF
- Jenkins
- GitLab CI/CD
- Docker
- SonarQube
- Git
- Maven
- JIRA
- Confluence
- Postman
- OpenShift
- Mockito
- Selenium
- Agile (Scrum)
- TDD
- Apache Tomcat
- JBoss
- WebLogic
- Linux
- Windows
- Back-end frameworks
- Problem-solving
- API integration
- Web application development
- Front-end frameworks
- Agile development methodologies
- Test-driven development
Personal Information
- Title: Software Engineer II
- Availability: Open to Relocation / Remote
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline
Software Developer
Goldman Sachs
09.2024 - Current
Software Developer
Mastercard
10.2022 - 08.2024
Software Developer
DaVita
05.2020 - 06.2021
Master of Science - Computer Science
University of Central Missouri
Bachelor of Science - Electronics and Communication Engineering
JNT University
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