Senior Full-Stack Java Developer with AWS & Microservices

VENKATA VAMSI KRISHNA BHEEMANI

Pennsylvania 484-***-**** ********************@*****.*** linkedin.com/in/venkata-bheemani-krishna Full Stack Java Developer Spring Boot Angular AWS Microservices

PROFESSIONAL SUMMARY

Highly skilled Full Stack Java Developer with over 5 years of experience in designing and developing scalable enterprise applications across telecom, finance, and healthcare domains. Proficient in Java, Spring Boot, Angular, and AWS, with hands-on expertise in microservices, event-driven architecture, and CI/CD automation. Adept at building responsive user interfaces, optimizing backend performance, and deploying containerized applications using Docker and Kubernetes. Known for strong problem-solving skills, agile collaboration, and delivering production-ready solutions in fast-paced environments.

TECHNICAL SKILLS

Backend Development:

Java 8 / 11 / 17, Spring Boot 3.2/3.5.5, Node.js, Express.js, Django REST, Microservices Architecture, REST & GraphQL APIs

Frontend & UI Engineering:

Angular 5 – 17, React 19, HTML5, CSS3, JavaScript, TypeScript, RxJS, NgRx, Storybook, ADA Compliance

Cloud & DevOps:

AWS (Lambda, Step Functions, EKS, S3, CloudWatch), Azure (AKS), Docker, Kubernetes, Jenkins, GitHub Actions, CI/CD Pipelines

Databases & Tools:

MySQL, PostgreSQL, MongoDB, DynamoDB, Hazelcast, Kafka, ELK Stack, Grafana, Git, Maven, Jira, Postman

Testing & Automation:

JUnit 5, Mockito, Cypress, SonarQube, Gatling Performance Tests

WORK EXPERIENCE

VERIZON — Senior Full-Stack Java Developer

Irving, TX Apr 2025 – Sep 2025

Project: Customer Analytics & Billing Automation Platform (CABA)

The CABA platform unified Verizon’s customer analytics and automated billing adjustments using microservices and predictive dashboards. It improved data accuracy, performance monitoring, and SLA compliance across departments.

Key Contributions

Developed Spring Boot 3.2/3.5.5microservices integrated with Kafka Streams to process 2 M+ events per day.

Built responsive UI using Angular 17 stand-alone components and NgRx Store, reducing latency by 40%.

Designed REST and GraphQL APIs for cross-platform integration with React clients.

Automated data reconciliation using AWS Lambda, Step Functions, and S3 triggers for invoice generation.

Deployed containerized applications on AWS EKS via Helm charts, maintaining 99.9% uptime.

Established CI/CD with GitHub Actions + SonarQube, increasing deployment frequency by 70%.

Maintained 96% test coverage with JUnit 5, Cypress, and Mockito.

Environment: Java 17, Spring Boot 3.2/3.5.5, Angular 17, Kafka, AWS (EKS, Lambda, S3, Step Functions), PostgreSQL, MongoDB, Docker, Kubernetes, GitHub Actions, NgRx, GraphQL, Cypress, JUnit 5

VERIZON — Java Full-Stack Developer

Dallas, TX Sep 2024 – Mar 2025

Project: Real-Time Network Monitoring & Analytics Platform (RNMAP)

RNMAP enabled Verizon’s network teams to monitor millions of real-time events across distributed systems, detect anomalies, and visualize performance metrics for faster resolution.

Key Contributions

Built scalable Spring Boot 3.2/3.5.5 microservices ingesting 3 M+ telemetry events per day via REST and Kafka.

Integrated AWS Lambda, Step Functions, and DynamoDB for event-driven alerts and data enrichment.

Developed Angular 16 dashboards using RxJS Observables for live metric updates.

Automated log processing and ticketing with Python Boto3 Lambdas and SNS notifications.

Implemented centralized logging with CloudWatch and ELK Stack for audit trails.

Containerized services with Docker and Jenkins CI/CD, deployed to Kubernetes clusters.

Enhanced reliability via Spring Cloud Stream, retry policies, and circuit breakers.

Environment: Java 17, Spring Boot 3.2/3.5.5, Angular 16, Kafka, AWS (Lambda, Step Functions, DynamoDB, CloudWatch, S3), Python (Boto3), Docker, Jenkins, Kubernetes, RxJS, JUnit, Cypress, ELK Stack

CAPITAL ONE — Java / UI Developer

Richmond, VA Sep 2023 – Aug 2024

Project: Unified Customer Banking Dashboard (UCBD)

UCBD delivered a centralized, accessible banking dashboard for Capital One customers to manage accounts and track spending, improving performance and deployment efficiency.

Key Contributions

Led front-end efforts with Angular 12, creating reusable UI component libraries.

Integrated Storybook for design alignment, cutting UI bugs by 40%.

Improved API performance by 30% using Spring Boot and Django REST with Hazelcast caching.

Automated CI/CD pipelines via Jenkins, reducing release cycles by 40%.

Ensured WCAG 2.1 accessibility compliance and responsive UX across devices.

Deployed microservices to Azure Kubernetes Service (AKS) with 99.9% uptime.

Environment: Angular 12, Spring Boot 3.5.5, Django REST, Hazelcast, Jenkins, Cypress, JUnit, Storybook, Azure Kubernetes, HTML5, CSS3, TypeScript

MARS TELECOM — Java Developer

Hyderabad, India Aug 2019 – Jul 2021

Project: Data Integration & ETL Automation System

Developed a data integration pipeline automating data collection, transformation, and reporting across telecom systems, reducing manual reporting and improving data reliability.

Key Contributions

Created Java-based ETL workflows integrating Azure SQL and on-prem sources with 99.9% accuracy.

Boosted API throughput by 25% via multithreaded processing and connection pooling.

Implemented OAuth2 / JWT authentication to secure API access.

Built RESTful APIs for analytics dashboards consumed by cross-functional teams.

Environment: Java 11, Spring Boot, REST APIs, Azure SQL, OAuth2, JWT, Jenkins, Postman, Git

RELIANCE COMMUNICATIONS — Junior Java Developer

Hyderabad, India Oct 2017 – Jul 2019

Project: Legacy System Modernization (LSM)

The LSM project migrated Reliance’s legacy telecom systems from SOAP-based services to RESTful architecture, enhancing maintainability and speed.

Key Contributions

Developed and maintained SOAP web services using JAX-WS for enterprise modules.

Migrated legacy components to REST APIs, cutting response times by 40%.

Tuned Hibernate DAO layer to optimize database access and reduce latency.

Collaborated with cross-functional teams for CRM and billing system integration.

Environment: Java 8, JAX-WS, Hibernate, REST APIs, MySQL, SOAP, Tomcat, Git, Maven

EDUCATION & CERTIFICATIONS

Master of Science in Computer Science — Missouri State University, MO, 2021-2023

Master of Science in Management Technology — Lindsey Wilson College, KY, 2023-2025

Certifications: AWS Certified Developer – Associate Data Science Professional Certification

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