Java Microservices Engineer with AWS Expertise

Bhavya Sree Yatham

Email: ****************@*****.*** Mobile: 682-***-****

GitHub

PROFESSIONAL SUMMARY

5+ years of experience as a Java Developer specializing in developing scalable microservices using Java, Spring Boot, and AWS technologies, ensuring high availability and performance in enterprise applications.

Proficient in designing and implementing event-driven architectures utilizing Apache Kafka, ensuring reliable message processing and integration across distributed systems.

Extensive experience with AWS services, including Amazon EKS, RDS, and MSK, coupled with AWS certifications, demonstrating expertise in cloud-native application development and deployment.

Strong skills in containerization and orchestration using Docker and Kubernetes, facilitating CI/CD practices and enhancing application deployment efficiency.

Proven ability to develop RESTful APIs and microservices, adhering to best practices in API design, versioning, and security, ensuring robust and maintainable codebases.

Excellent communication skills, with a track record of collaborating effectively with cross-functional teams and presenting technical concepts to non-technical stakeholders.

Committed to continuous learning and professional development, currently exploring React for future application enhancements and user interface improvements.

SKILLS

Programming Languages: Java 17, Java 21, JavaScript, SQL, Python, C#, TypeScript, Go

Frameworks: Spring Boot 3, Spring Framework 6, Spring MVC, Spring WebFlux, Jakarta EE, Hibernate, Micronaut, Quarkus

Microservices Architecture: Microservices Architecture, Distributed Systems, Event-Driven Architecture, API Gateway, Service Discovery, Circuit Breaker Pattern, Saga Pattern, Outbox Pattern

Cloud Platforms: AWS, Amazon EKS, Amazon ECS, Amazon RDS, Amazon MSK, Azure AKS, Google GKE, Cloud Networking

Containerization and Orchestration: Docker, Kubernetes, Helm, Terraform, CI/CD Pipelines, GitHub Actions, Jenkins, GitLab CI

Data Management: PostgreSQL, MySQL, NoSQL Databases, DynamoDB, Cassandra, MongoDB, Database Indexing, Query Optimization

Messaging Systems: Apache Kafka, Kafka Streams, Kafka Connect, Schema Registry, Avro, Protobuf, Idempotent Consumers, Exactly-Once Processing

API Development: REST API Design, OpenAPI, Swagger, API Versioning, Contract-First APIs, OAuth2, OpenID Connect (OIDC), JWT

Testing and Quality Assurance: Unit Testing, Integration Testing, Contract Testing, Testcontainers, JUnit, Mockito, Performance Testing, k6

Soft Skills: Communication, Teamwork, Problem-Solving, Adaptability, Leadership, Time Management, Critical Thinking, Collaboration

Performance Optimization: Performance Tuning, Latency Optimization, High Availability Systems, Scalability Engineering, Fault Tolerance, Monitoring and Alerting, SLO and SLA Management, Incident Response

WORK EXPERIENCE

Wells Fargo - Irving, TX

Senior Software Engineer (Java / Full Stack) - Jan 2024 to Present

Engineered microservices architecture using Java 21 and Spring Boot 3, enhancing system scalability and reducing latency by 30% through optimized REST API Design and API Gateway implementation.

Spearheaded the integration of AWS services, including Amazon RDS and Amazon EKS, achieving high availability and fault tolerance for critical applications.

Collaborated with cross-functional teams to implement event-driven architecture using Apache Kafka, improving data processing efficiency and enabling exactly-once processing semantics.

Developed and deployed Docker containers orchestrated by Kubernetes, streamlining CI/CD pipelines and facilitating blue-green deployments for seamless application updates.

Led the migration of legacy systems to Jakarta EE, enhancing performance and maintainability while ensuring compliance with OWASP API Top 10 security standards.

Conducted performance tuning and monitoring using Prometheus and Grafana, resulting in a 25% reduction in response times and improved service level objectives (SLOs).

Mentored junior developers on best practices in microservices development and cloud architecture, fostering a culture of continuous learning and technical excellence.

Implemented Redis caching strategies to optimize database queries, significantly reducing load times and improving user experience across applications.

Facilitated stakeholder meetings to gather requirements and present technical solutions, enhancing communication and collaboration across teams.

Championed the adoption of Infrastructure as Code (IaC) using Terraform, automating resource provisioning and configuration management for cloud environments.

Technologies Used: Java 21, Spring Boot 3, AWS, Apache Kafka, Docker, Kubernetes, Terraform, Prometheus, Grafana, Redis

Infosys (Client

CVS Health) - Hyderabad

India

Software Engineer II (Java / Spring Boot) - Oct 2021 to Jul 2023

Developed RESTful APIs using Java 17 and Spring MVC, ensuring high performance and reliability for e-commerce applications serving millions of users.

Implemented microservices architecture with Spring WebFlux, enhancing system responsiveness and enabling real-time data processing capabilities.

Collaborated with database teams to optimize SQL queries in PostgreSQL, achieving a 40% improvement in data retrieval times and overall application performance.

Utilized Docker for containerization and Kubernetes for orchestration, facilitating efficient deployment processes and reducing downtime during updates.

Engaged in code reviews and pair programming sessions, promoting best practices in software development and enhancing team productivity.

Integrated AWS services, including Amazon MSK for Kafka, to support event-driven workflows and improve system resilience against failures.

Conducted unit and integration testing using JUnit and Mockito, ensuring high code quality and reliability throughout the software development lifecycle.

Participated in agile ceremonies, including sprint planning and retrospectives, to enhance team collaboration and project delivery timelines.

Assisted in the migration of legacy applications to cloud infrastructure, improving scalability and reducing operational costs.

Presented technical solutions and project updates to stakeholders, fostering transparency and alignment with business objectives.

Technologies Used: Java 17, Spring MVC, PostgreSQL, Docker, Kubernetes, AWS, Apache Kafka, JUnit, Mockito, Agile

Amazon - Hyderabad, India

Software Development Engineer 1 - Jan 2020 to Sep 2021

Designed and implemented microservices using Java and Spring Framework 6, improving system modularity and enabling independent deployment cycles.

Developed event-driven applications utilizing Apache Kafka and Kafka Streams, enhancing data processing capabilities and supporting real-time analytics.

Collaborated with cross-functional teams to define and document API specifications using OpenAPI and Swagger, ensuring clarity and consistency in API versioning.

Conducted performance testing with k6 and JMeter, identifying bottlenecks and optimizing application performance to meet high throughput requirements.

Implemented CI/CD pipelines using GitHub Actions, automating build and deployment processes to accelerate delivery cycles.

Participated in root cause analysis and incident response activities, improving system reliability and reducing downtime through proactive monitoring.

Engaged in technical discussions and knowledge-sharing sessions, enhancing team skills in cloud technologies and microservices best practices.

Assisted in the development of secure API designs, adhering to OWASP guidelines and ensuring compliance with security standards.

Utilized Terraform for infrastructure provisioning, streamlining resource management and enhancing deployment efficiency.

Contributed to the development of high-availability systems, ensuring optimal performance and reliability under varying load conditions.

Technologies Used: Java, Spring Framework 6, Apache Kafka, Docker, GitHub Actions, Terraform, k6, JMeter, OpenAPI, Swagger

CERTIFICATIONS

Oracle Certified Professional: Java SE 11 Developer

AWS Certified Cloud Practitioner

AWS Solutions Architect - Associate

Spring Professional Certification

EDUCATION

Masters in Computer and Information Science University of Texas at Arlington 3.91 GPA

Bachelors in Computer Science KL University 9.31 CGPA

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