Uday V.-Full Stack Java Developer and DevOps Engineer
Check rate
Experience
Senior Full Stack Java Developer & DevOps Engineer
Deutsche Börse (DBAG)
Project: SCS (Settlement / Clearing Services)
Settlement platform serving multiple trading and clearing venues — counterparty risk safeguarding, settlement volume reduction, central risk management, and post-trade anonymity.
Technologies: Java 17, Spring Boot 3, Microservices, Spring Data JPA, SonarQube, Fortify (SCST), Mockito, Jenkins, OpenShift, Maven, Podman, GitHub, JIRA, Liquibase, Swagger, AMQP, Apache Camel, Terraform, PostgreSQL, Instana, Graylog.
- Identified and remediated CVEs in third-party libraries using SCA tooling, strengthening the security posture of production components.
- Maintained 90% code coverage with SonarQube, improving code quality and reducing production defects.
- Enabled mTLS for database authentication and message broker connections, enforcing encrypted, certificate-validated communication.
- Designed and deployed microservices with asynchronous, REST-based communication between components.
- Optimized a high-volume REST API (~200K requests) by reducing response time from 3s to 2s (33% improvement), boosting throughput and reliability under production load.
- Automated build and continuous integration pipelines using Maven and Jenkins.
- Orchestrated containerized workloads on Podman/OpenShift and governed schema evolution with Liquibase, ensuring reliable, repeatable deployments across all environments.
- Optimized Java code and implemented EHCache-based caching, improving application performance.
- Streamlined release management by governing application images, JAR versions, and dependencies through DBAG Artifactory, ensuring version consistency and audit traceability across environments
Full Stack Java Developer
BAMF
Project: PIA Portal
Microservice-based portal decoupled from other domains to enable interdisciplinary application usage across the company ecosystem.
Technologies: Java 8, Spring Boot, Microservices (REST API), Spring Data JPA/Hibernate, Oracle Database, SonarQube, Mockito, Jenkins, RabbitMQ, Docker, Rancher Kubernetes, Maven, GitHub, Angular, JEST, Cucumber, AWS CloudWatch, Postman.
- Built resilient RabbitMQ messaging workflows, including retry mechanisms, Dead Letter Queues, and delivery monitoring for high-throughput microservices.
- Designed and optimized Hibernate/JPA data access layers, including entity modeling and lazy/eager loading strategies for performance.
- Developed and deployed Java EE applications on JBoss, including data source management and clustering.
- Built responsive, component-based web applications using Angular 10, integrated with backend REST APIs.
- Deployed microservices using Docker and Kubernetes for container orchestration.
- Used Flyway for database version control and BAMF Artifactory Repository Manager for build artifacts.
Independent Upskilling
Self-Directed
Cloud & DevOps technologies
Java Full Stack Developer
Lufthansa AirPlus
Project: SEPA Instant Payments
Real-time SEPA Instant Payments platform for business travel expense management, enabling immediate settlement and cost allocation.
Technologies: Java 8, Spring Boot, Microservices (REST API), Spring Data JPA/Hibernate, SonarQube, JUnit, Mockito, Jenkins, Docker, Kafka, Zookeeper, Rancher Kubernetes, Maven, GitHub, Cucumber, Oracle Database.
- Developed Kafka-based, message-oriented microservices to support real-time payment processing.
- Built Kubernetes manifests (Deployment, ConfigMap, Services, Ingress) to support containerized microservices.
- Implemented CI/CD pipelines across lower environments, improving delivery speed and reliability.
- Automated deployments and repetitive tasks using Ansible for configuration management.
- Designed and executed unit tests with JUnit and Mockito to ensure functional correctness.
- Managed GitHub repositories, branch protection policies, and access controls for the team.
Java Tech Lead
Nokia — Wipro Technologies
Senior Software Developer
Tech O2 India Pvt. Ltd.
Software Developer
3i Infotech Ltd.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Telecommunication, Banking and Finance, Information Technology, and Government and Administration.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, and Finance.
Summary
Full-stack Java engineer with 14+ years building scalable, secure, high-performance applications, including 5+ years in DevOps and cloud engineering. Proven track record delivering measurable results reduced security exposure by remediating 75+ CVEs, sustained 90% code coverage across production microservices, and streamlined multi-environment deployments with custom Helm charts and CI/CD pipelines. Deep expertise across Java 17/Spring Boot, Kubernetes/OpenShift, Terraform, and Kafka messaging. Strong collaborator in Agile, cross-functional teams.
Skills
- Languages & Frameworks: Java 17, J2ee, Spring Boot 3, Typescript, Angular, Python
- Architecture: Microservices, Restful Apis, Event-Driven Design, Postgresql
- Messaging: Apache Camel, Amqp, Kafka
- Devops & Cloud: Git, Jenkins, Terraform, Helm, Argo Cd, Podman, Kubernetes, Red Hat Openshift, Aws, Gcp
- Testing & Quality: Cucumber, Playwright, Junit, Mockito, Sonarqube
- Others: Liquibase, Flyway, Swagger/Openapi
Languages
Education
Osmania University
MCA · Computer Applications · India
Certifications & licenses
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Uday is based in Frankfurt am Main, Germany and can operate in on-site, hybrid, and remote work models.
Uday speaks the following languages: English (Native), German (Intermediate).
Uday has at least 19 years of experience. During this time, Uday has worked in at least 7 different roles and for 7 different companies. The average length of individual experience is 3 years and 9 months. Note that Uday may not have shared all experience and actually has more experience.
Based on recent experience, Uday would be well-suited for roles such as: Senior Full Stack Java Developer & DevOps Engineer, Full Stack Java Developer, Independent Upskilling.
Uday's most recent position is Senior Full Stack Java Developer & DevOps Engineer at Deutsche Börse (DBAG).
In recent years, Uday has worked for Deutsche Börse (DBAG) and BAMF.
Uday is most experienced in industries like Telecommunication, Banking and Finance, and Information Technology. Uday also has some experience in Government and Administration.
Uday is most experienced in business areas like Information Technology, Product Development, and Finance.
Uday has recently worked in industries like Banking and Finance and Government and Administration.
Uday has recently worked in business areas like Information Technology and Product Development.
Uday holds a Master in Computer Applications from Osmania University.
Uday has 3 certificates. These include: Associate Cloud Engineer, Certified Developer Associate, and Terraform Associate.
Uday is immediately available full-time for suitable projects.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 15 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Similar freelancers
Discover other experts with similar qualifications and experience
Tezcan D.
Kiriakos K.
Werner K.
Achille C.
Ramazan C.
Christoph T.
Prasad T.
Shamaila M.
Frank E.
Lothar H.
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a Senior Full Stack Java Developer & DevOps Engineer
Tan P.
Marijn S.
Ornel Franck W.
Alexander K.
Sercan T.
Osman T.
Hüseyin K.
Thomas J.
Ioan D.
Stephan G.
Nearby freelancers
Professionals working in or nearby Frankfurt am Main, Germany
Kossi A.
Vadim R.
Hüseyin Ö.
Reza N.
Christine M.
Olga L.
Beate P.
Rüdiger L.
Ivaylo P.
Boian V.
