Suresh Babu Guvvala

Suresh Babu Guvvala 68165 Mannheim, Germany --LinkedIn: https://linkedin.com/in/sureshbabuguvvala GitHub: https://github.com/survval Work Authorization: EU Blue Card / Full-time Visa (valid) Nationality: Indian Senior Java Full Stack Engineer Java | Spring Boot | Vue 3 | React | Microservices | Azure, AWS DevOps & Cloud | Docker | AI(GenAI) Senior Full Stack Engineer with 16+ years of hands-on experience in Java (Spring Boot, J2EE) and modern JavaScript frameworks (Vue 3, React, Nuxt/Next). Proven expertise in building scalable microservices, secure APIs, and realtime applications with WebSockets and Webhooks. Experienced in integrating enterprise systems and automating deployments via CI/CD in Azure DevOps and AWS. Recently focused on building AI-powered services using Generative AI (Claude Sonnet 3.7 via Amazon Bedrock) and Python (Flask/FastAPI) for intelligent applicant data processing and automation. Skilled in cloud infrastructure setup (Azure), system architecture, and clean code principles. Passionate about agile collaboration, stakeholder communication, and delivering end-to-end product value in cross-functional teams. Key Strengths • • • • • • • • • • • • • • • • • • Java 17, Spring Boot 3.x, REST/SOAP, JPA, Hibernate Vue.js (3.x), React, Nuxt/Next, Quasar 2.x, TypeScript, Node.js, SQL, PostgreSQL, Oracle, PrimeFaces, HTML, Jquery and CSS Azure DevOps, Docker, Git, Jenkins, GitLab CI/CD Pipelines, Event Driven Architecture (ETA) with Kafka and ActiveMQ, Agile/Scrum, TDD, Unit/Integration Testing, ATS/HR Systems Integration (Workday, SmartRecruiters, d.vinci etc.), Swagger/OpenAPI, Junit 5, OAuth2 / JWT, Keycloak, Microservices & Patterns: Spring Cloud Config, Eureka, Resilience4j, SAGA Pattern, API Gateway (Spring Cloud Gateway / Zuul) Basic experience in cloud configuration, resource group setup, virtual machine provisioning and managing private subscriptions. Managed Azure VM provisioning, resource group configurations, and network access control for staging/prod deployments. Applied design patterns (Singleton, Factory, Strategy) to enhance code maintainability. Built real-time webhook integrations using Spring Boot and 360dialog for ATS platforms like Workday and SmartRecruiters. Modernized legacy stack (Vue 2 / Java 11) to Vue 3 and Spring Boot 3.x with performance improvements. Experience in developing and maintaining web applications using C# and Silverlight Generative AI: LLM integration (Claude Sonnet 3.7, Amazon Bedrock), Python (Flask, FastAPI) Collaborated with cross-functional teams to digitize the recruitment journey across multiple enterprise clients. Suresh Babu Guvvala 1 of 3 PROFESSIONAL EXPERIENCE Senior Java Full Stack Engineer PitchYou GmbH, Köln, Germany (“Recruitment Automation Platform” (B2B SaaS)) | 05/2023 – Present Tech Stack: Java 17, Spring Boot 3.x, Vue 3, TypeScript, Quasar, TailWind CSS, Webhooks, ActiveMQ • • • • • • • • • • • • • • • • Designed and maintained REST APIs and frontends using Java + Vue 3 (Quasar 2.x) Developed and maintained Spring REST APIs and Vue 3 frontend (Quasar) Migrated existing components from Vue 2.x / Java 11 to modern versions Deployed microservices with centralized configuration using Spring Cloud Config Server. Registered services with Eureka Discovery Server for service discovery and load balancing. Implemented distributed logging using ELK/EFK stack for real-time monitoring and debugging. Set up Zipkin for distributed tracing across services to monitor latency and bottlenecks. Used Prometheus and Grafana for performance monitoring and alerting. Implemented the SAGA pattern (choreography) for distributed transaction consistency across services. Integrated external ATS systems (Workday, SmartRecruiters, d.vinci) Automated CI/CD pipelines using GitLab DevOps to deploy microservices seamlessly on AWS infrastructure. Implemented a robust microservice architecture using Docker and Domain-driven Design principles, resulting in a ~40% increase in system scalability and reliability Developed webhook-based real-time event handling (Meta 360dialog API) to reflect applicant status changes from systems like Workday, SuccessFactors, SmartRecruiters Leveraged WebSockets for real-time chat display and WhatsApp integration in the web app. Designed and integrated AI-powered services using Claude Sonnet 3.7 (Amazon Bedrock) for automated analysis and processing of applicant data — implemented via Python (Flask/FastAPI) as a standalone microservice Collaborated closely with cross-functional teams to digitize the application process Key Clients: Edeka, Tedi, Workday, Jobcluster, Haufe, SmartRecruiters. Software Consultant TechMahindra GmbH (Client: BASF SE, Ludwigshafen) | 01/2018 – 04/2023 Project: Agrilog, Global Chemical Sample Logistics Platform (BASF Enterprise System) Domain: Inventory, Labeling, Packaging, Logistics, Agricultural Chemicals. • • • • • • • • Developed backend services using Java, Spring Boot, and RESTful APIs Created dynamic frontend components with Vue.js Managed CI/CD with Azure DevOps and conducted deployments Hands-on experience with basic cloud setup tasks including resource group configuration, virtual machine provisioning, and managing access within private subscriptions Supported maintenance and further development of legacy web applications using C# and Silverlight Handled bug fixing, refactoring and developed feature implementations in existing C# modules Migrated WebLogic v10 apps to v12 with zero-downtime rollout Facilitated sprint demos, retrospectives, and stakeholder communication Senior Software Developer TechMahindra, Malaysia & India | 06/2012 – 12/2017 Clients: Mastercard, Citigroup • • • • • Developed secure and scalable SOAP web services for financial transaction systems Delivered PCI-DSS compliant applications for Mastercard to ensure secure data handling Migrated legacy Ruby applications to RESTful APIs using Java and Spring Implemented centralized logging and error tracking with Log4j, automated ticket creation using GSM modules Built responsive cross-platform mobile UIs using RhoStudio IDE with native integration Suresh Babu Guvvala 2 of 3 Software Developer TCS, Hyderabad (Client: Chrysler, Detroit) | 12/2010 – 05/2012 • • • • Developed SOAP-based web services using JAX-WS for automotive applications Created mobile-compatible UI templates using Apache Velocity Designed and executed automated integration test cases using SoapUI Performed cross-platform testing across Android, Windows, and iOS devices to ensure UI consistency Software Developer Wipro Technologies, Hyderabad (Client: Medavie Blue Cross)| 07/2007 – 10/2010 • • Developed JSF-based frontend and backend with Java & Spring Used Struts + Hibernate for secure and efficient data handling PROFESSIONAL CERTIFICATIONS • Microsoft Certified Azure Developer Associate (AZ-204), Microsoft Azure Fundamentals (AZ-900) EDUCATION • Bachelor of Science (Maths, Physics & Chemistry), D.R.N.S.C.V.S College, University of Nagarjuna, India (2003 – 2006) LANGUAGES • English (fluent), German (Intermediate), Telugu (native) Suresh Babu Guvvala 3 of 3