Senior Java Full-Stack Developer with Cloud & Microservices

Mansee

******.*****@*****.*** +1-470-***-**** Dallas, Texas

Java Full Stack Developer

Professional Summary

Results-driven Java Full Stack Developer with 7+ years of experience in designing, developing, and deploying scalable enterprise applications using Java, Spring Boot, ReactJS, and AWS Cloud. Skilled in Microservices, CI/CD automation, container orchestration

(Docker/Kubernetes), and building secure REST APIs. Experienced across SDLC phases and Agile delivery. Adept at collaborating cross-functionally with DevOps and UI/UX teams to deliver high-performance, cloud-native solutions.

Core Competencies:

Java 8+, Spring Boot, Microservices, REST/SOAP APIs, ReactJS, Angular, AWS (EC2, Lambda, RDS, S3), Docker, Kubernetes, Jenkins, CI/CD, Kafka, RabbitMQ, MongoDB, MySQL, Cassandra, Elasticsearch, Grafana, Prometheus, Python, Agile/Scrum. Technical Skills

Languages: Java 8/11, JavaScript, TypeScript, Python, SQL, Shell Scripting Frameworks: Spring Boot, Spring MVC, Spring Security, Spring Data JPA, Hibernate Frontend: ReactJS, Angular 8+, HTML5, CSS3, Bootstrap, jQuery Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, GitHub Actions, Azure DevOps Databases: Oracle, MySQL, MongoDB, Cassandra

Messaging: Kafka, RabbitMQ, JMS

Monitoring: Elasticsearch, Kibana, Prometheus, Grafana, Log4j Methodologies: Agile (Scrum), Waterfall

Version Control: Git, SVN

Professional Experience

Teladoc Health – Purchase, NY

Sr. Full Stack Developer Apr 2023 – Present

Designed and developed Spring Boot microservices and Flask APIs to enable scalable communication across healthcare systems.

Built responsive UI components using ReactJS, HTML5, and CSS3 for patient-facing portals.

Deployed microservices in Kubernetes with autoscaling and health monitoring via Prometheus.

Delivered serverless solutions with AWS Lambda, EventBridge, and API Gateway.

Optimized Aurora and Cassandra data models to support high availability and low- latency queries.

Implemented CI/CD pipelines using Azure DevOps, reducing manual deployment time by 50%.

Enhanced observability through Elasticsearch alerts and Grafana dashboards.

Collaborated with designers to translate Figma wireframes into pixel-perfect UIs.

Improved application reliability through IAM roles, API Gateway throttling, and error handling best practices.

Tech Stack: Spring Boot, ReactJS, Python, Flask, AWS (Lambda, RDS, SQS, SNS), Cassandra, Elasticsearch, Docker, Kubernetes, Azure DevOps, Shell Scripting, GitHub, Figma. Fiserv – Brookfield, WI

Full Stack Developer Aug 2020 – Mar 2023

Developed and deployed Spring Boot-based microservices with REST APIs and Angular UI.

Implemented OAuth2 & JWT security, enhancing data access control and compliance.

Built CI/CD pipelines using Jenkins and AWS, ensuring continuous delivery across environments.

Integrated RabbitMQ and JMS for asynchronous messaging, improving response time by 30%.

Applied CQRS and Async messaging patterns to increase scalability and fault tolerance.

Wrote Python automation scripts for environment validation and deployment checks.

Managed MongoDB aggregation pipelines for analytics and reporting.

Introduced SonarQube Quality Gates with 80% code coverage for better maintainability.

Collaborated with UX and DevOps teams to deliver releases on schedule in Agile sprints. Tech Stack: Java 8, Spring Boot, Angular, Python, MongoDB, RabbitMQ, Kafka, Jenkins, AWS, Docker, Kubernetes, SonarQube, GitHub, Linux, Postman. Synchrony Financial – Stamford, CT

Java Developer Feb 2018 – Jun 2020

Developed containerized Spring Boot and Flask microservices deployed on Kubernetes clusters.

Built interactive ReactJS dashboards and chart visualizations for real-time reporting.

Integrated Elasticsearch + Kibana + Grafana for system monitoring and insights.

Designed Cassandra data models for high-throughput log processing.

Automated deployments through Azure DevOps pipelines, improving rollout consistency.

Implemented Azure EventHub for event-driven communication.

Wrote cron jobs and Shell scripts for data archiving and scheduled reporting.

Conducted end-to-end testing using Postman and SoapUI to ensure API reliability. Tech Stack: Java 8, ReactJS, Flask, Docker, Kubernetes, Elasticsearch, Cassandra, MySQL, Azure DevOps, EventHub, Grafana, Prometheus, Linux. Education

Master of Computer Applications (MCA) – MM University, 2011 Certifications

AWS Certified Cloud Practitioner – 2025

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