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Sairam - Senior Java Full-Stack Engineer

[email protected]

Location: Denton, Texas, USA

Relocation: Yes

Visa: GC

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SAIRAM BODAPOTHULA Senior Java Full-Stack Engineer | [email protected]| Phone: +1 940-252-4429 | LinkedIn SUMMARY Senior Java Full-Stack Engineer with 9+ years of experience designing scalable backend architectures, building microservices, and developing high-performance enterprise applications across finance, healthcare, and payments industries. Demonstrated success in delivering 20 30% performance improvements, reducing system latency, modernizing monolithic applications, and optimizing end-to-end API throughput. Experienced with Java 8/11/17, Spring Boot (1.5 3.x), React, Angular, Azure & AWS cloud services, CI/CD automation, container orchestration, and distributed system patterns. Known for balancing engineering rigor with business impact delivering clean, maintainable solutions while improving developer productivity and accelerating release cycles. Experienced in designing end-to-end systems from API architecture to UI workflows, ensuring seamless integration, predictable performance, and smooth cross-team collaboration across distributed engineering environments. Strong background in optimizing cloud deployments, reducing infrastructure costs, and improving application observability through metrics, dashboards, and automated monitoring. Adept at breaking down complex technical problems, mentoring junior engineers, and contributing to high-quality engineering culture with emphasis on clean code, security, and scalability. TECHNICAL SKILLS Backend Development: Java 8/11/17/23, Spring Boot 1.5/2.x/3.x, Spring Cloud, REST APIs, Microservices, Hibernate, JPA Frontend: React (15 18), Redux, Angular 8 16, TypeScript, JavaScript (ES6+), HTML5, CSS3 Cloud & DevOps: AWS (EC2, S3, Lambda), Azure App Services, Azure AKS, Docker, Kubernetes, Jenkins, CI/CD Databases: PostgreSQL, Oracle, MySQL, MongoDB, Redis, NoSQL Messaging: Kafka, JMS Testing & Tools: JUnit, Mockito, Maven, IntelliJ, Git, Postman, Python (automation) AI & Automation: GitHub Copilot, light GPT integration for documentation & workflow automation Soft Skills: Ownership, Collaboration, Problem-Solving, Communication, Adaptability PROFESSIONAL EXPERIENCE Senior Java Full-Stack Engineer | Goldman Sachs Kansas, MO | Jan 2024 Present Designed and implemented Java 17 + Spring Boot 3.x microservices supporting high-volume financial workflows, improving API throughput by 22% through optimized data-handling patterns and non-blocking operations. Engineered reusable Angular 16 UI modules, creating consistent UI building blocks that reduced frontend defect rates by 18% and improved development velocity for new features. Python automation pipelines developed to standardize market-data reconciliation, eliminating repetitive manual tasks and reducing processing time by 30%. Designed and enhanced RESTful JSON-based transaction services supporting real-time fund transfers and disbursement workflows, ensuring high availability and sub-second response times under peak financial load. Applied Object-Oriented Design principles and enterprise Design Patterns (Factory, Strategy, Singleton) to refactor core transaction modules, improving code maintainability and reducing regression defects by 18%. Configured and optimized Apache Tomcat and Log4j logging frameworks for high-volume microservices, improving traceability and accelerating production issue diagnostics during critical trading windows. Built comprehensive JUnit and Mockito-based automated test suites covering REST and SOAP endpoints, increasing test coverage to 90% and reducing post-deployment defects across payment services. Led technical mentoring sessions and Agile sprint code reviews for junior engineers, improving team delivery velocity and enforcing adherence to enterprise coding standards and best practices. Participated in Proof of Concept (PoC) evaluations for new frameworks and vendor solutions, contributing to architecture decisions and aligning modernization initiatives with business goals. Designed and optimized PostgreSQL schemas and queries for high-volume financial transactions Modernized legacy SOA/J2EE modules into cloud-ready microservices using Spring Boot 3.x, resulting in 40% fewer deployment issues and dramatically improving release reliability. Introduced lightweight GPT-driven automation for internal documentation workflows, enabling engineering teams to accelerate knowledge transfer and improving developer productivity by 12%. Improved Oracle-backed backend performance by tuning SQL queries, refactoring PL/SQL procedures, and optimizing data access layers. reducing latency by 20% across core components. Built secure CXF-based SOAP REST integration bridges enabling seamless interaction between legacy financial systems and modern microservices. Strengthened distributed tracing, log analytics, and production monitoring, reducing Mean Time to Recovery (MTTR) by 25% during high-pressure trading windows. Collaborated closely with traders, business analysts, and cross-functional engineering teams to translate trading desk requirements into scalable technical designs, improving delivery accuracy and reducing rework. Led performance benchmarking across multiple microservices, identifying JVM tuning opportunities and improving application stability during peak market load conditions. Senior Java Full-Stack Engineer | SCP Health Dallas, TX | Aug 2022 Dec 2023 Built Developed rich, responsive React 18 + Redux SPAs for clinical and patient-management workflows, improving page load performance by 25% and enhancing overall usability for healthcare providers. Built secure Spring Boot 3.0 microservices integrated with Azure Service Bus, improving asynchronous communication reliability and reducing message delivery failures. Optimized complex PL/SQL and Azure SQL queries, reducing patient-data load times by 30%, directly improving clinician efficiency. Engineered JMS-based real-time notification modules, enabling live updates for patient events across distributed hospital systems. Engineered API-based payment orchestration services supporting high-volume ACH and P2P transaction flows, ensuring secure and reliable routing across distributed financial institutions. Implemented secure REST and SOAP Web Services for multi-bank disbursement workflows, reducing failed transaction rates and improving reconciliation accuracy across payment channels. Validated API contracts and service integrations using SoapUI and automated regression testing frameworks, improving integration stability and minimizing downstream transaction errors. Collaborated with financial operations teams to refine transaction validation logic, exception handling, and JSON payload processing, improving payment success rates during peak disbursement cycles. Implemented fully automated CI/CD processes using Jenkins and Azure DevOps, reducing deployment errors by 40% and enabling faster feature rollouts. Created Python-based automation scripts for building verification, log parsing, and alerting, reducing QA workflow time by 20% and catching production issues earlier. Partnered with clinical operations teams to refine system flows, reducing unnecessary API calls and improving end-to-end request efficiency across critical patient-care modules. Implemented secure audit logging and access-control enhancements that improved compliance posture during internal healthcare security reviews. Improved system reliability and troubleshooting through centralized log aggregation and better observability practices, lowering MTTR by 28%. Built compliant backend workflows ensuring HIPAA-aligned data handling, secure authentication, and role-based access governance. Java Full-Stack Developer | NACHA St. Louis, MO | Jun 2019 Jul 2022 Built Spring Boot 2.4 microservices deployed on Azure App Services to support financial transaction processing, improving request latency by 18% through optimized service design. Developed interactive Angular 10 12 components for payment dashboards, enabling financial teams to visualize real-time data with improved UI responsiveness. Implemented secure SOAP CXF services for multi-bank integrations, ensuring reliable transaction routing across high-volume payment networks. Designed and tested RESTful and SOAP-based integrations using SoapUI and JUnit test automation frameworks, improving cross-system interoperability and reducing integration defects. Enhanced centralized logging using Log4j, structured monitoring dashboards, and application performance monitoring, enabling proactive issue detection and improving system reliability. Optimized Redis caching patterns, improving API response times by 20% during peak traffic windows. Integrated Oracle PL/SQL procedures for data validation, ensuring accuracy and consistency of payment records across multiple systems. Improved frontend responsiveness through TypeScript enhancements, minimized DOM re-renders, and optimized client-side caching strategies. Delivered comprehensive API and interface documentation (REST + SOAP), enabling smoother onboarding and efficient cross-team collaboration. Worked closely with financial partners to validate API contracts, improving integration reliability and reducing failed transaction rates across high-volume payment channels. Conducted detailed root-cause analysis on performance bottlenecks and introduced structured caching and connection-pool tuning, improving overall system responsiveness. Automated CI/CD pipelines via Azure DevOps + Jenkins, reducing deployment cycle times by 35% and improving build quality across environments. Java Developer | HDFC Hyderabad, India | May 2016 May 2019 Developed robust Java 8 + Spring Boot 1.5 APIs supporting insurance policy and claims systems, improving backend processing efficiency by 20%. Built responsive React 15/16 + Redux components, reducing workflow steps in agent portals and improving UI responsiveness for customer-facing modules. Tuned PostgreSQL queries, indexes, and caching layers, reducing data retrieval latency by 25% for high-volume insurance data. Designed reusable service components using layered architecture, OOP principles, and enterprise design standards, improving scalability and maintainability of transaction processing systems. Implemented structured exception handling, request validation, and secure REST API design, reducing production errors and strengthening transactional integrity. Designed and deployed microservices using Docker and early-stage Kubernetes clusters (mature adoption in 2018 2019), improving scalability and reducing environment drift by 30%. Automated infrastructure provisioning using Terraform 0.11 0.12, enabling consistent cloud environment creation and reducing setup times by 40%. Built JUnit test suites and integration pipelines achieving 85 90% code coverage across multiple insurance modules. Integrated REST and XML-based partner system APIs, increasing overall data accuracy and reducing manual reconciliation during policy updates. Re-engineered legacy JSP/Spring MVC workflows into cleaner modular components, improving maintainability and reducing bug-fix turnaround times. Implemented request-validation and error-handling layers across policy and claims services, significantly reducing production defects and strengthening overall system reliability. Resolved production issues through root-cause analysis and dashboard monitoring, improving incident resolution time by 30%. Keywords: continuous integration continuous deployment quality analyst artificial intelligence user interface sthree procedural language Missouri Texas