Java Full Stack Developer

Mrudula Maheshwaram Sanda

Java Full Stack Developer

Texas, USA +1-806-***-**** ***********************@*****.*** www.linkedin.com/in/mrudulamaheshwaramsanda

Professional Summary

Java Full Stack Developer with 6 years’ experience delivering cloudnative microservices & realtime SPAs across finance, telecom, and healthcare.

Architected Spring Boot (Java 8–17) microservices (REST, GraphQL, SOAP) using Spring MVC, Spring Data JPA/Hibernate, JDBC & PL/SQL.

Developed responsive React (Redux, Router) and Angular (TypeScript, Material) SPAs; built Node.js/Express ETL pipelines and Python ingestion scripts.

Engineered eventdriven pipelines with RabbitMQ, Kafka & JMS, realtime WebSocket/SSE dashboards; optimized persistence with MySQL, PostgreSQL, Cassandra, MongoDB, DynamoDB, Redis & Elasticsearch.

Automated cloud infrastructure (AWS Lambda/API Gateway, ECS/EKS, Azure AKS, GCP GKE) and CI/CD (Docker, Kubernetes, Terraform, Helm, Jenkins, GitHub Actions, Maven/Gradle, SonarQube), championing TDD/BDD with JUnit, Mockito, Jest, Cucumber, Cypress & OWASP ZAP.

Key Skills

Programming Languages: Java 8+, JavaScript (ES6+), TypeScript, Python, C, SQL, PL/SQL

Platforms & Frameworks: Spring Boot & Spring Framework (MVC, Security, AOP, Data JPA, JDBC), ORM, hibernate (JPA), JAX WS, Node.js & Express.js, Angular (CLI, Material), React (Redux, Router)

Front End Technologies: HTML, CSS, Tailwind CSS, Bootstrap, AJAX

Cloud & Containerization: AWS (Lambda, API Gateway, S3, EC2, ECS, EKS, CloudFront, CloudWatch, DynamoDB), Azure (Functions, AKS), GCP (Cloud Functions, Cloud Run, Compute Engine, GKE), Red Hat OpenShift, Terraform, Docker, Kubernetes, Helm

Databases & Caching: Oracle, MySQL, PostgreSQL, SQL Server, MongoDB, Cassandra, Couchbase, DynamoDB, Elasticsearch, Redis

Messaging & Integration: JMS (IBM MQ), Apache Kafka, RabbitMQ, REST/GraphQL (JSON), SOAP (JAX WS), WebSockets, OAuth 2.0

DevOps & CI/CD pipelines: Jenkins (pipelines, Jenkinsfile), Git & GitHub, Maven, Gradle, SonarQube

Application Servers: Apache Tomcat, JBoss/WildFly, Oracle WebLogic

Testing & QA: JUnit 5, Mockito, Cucumber BDD, Selenium WebDriver, Jest (with React Testing Library), Cypress, Test Driven Development (TDD), OWASP ZAP

Tools & IDEs: Eclipse IDE, NetBeans IDE, IntelliJ IDEA, Visual Studio Code, Postman, Jira, Confluence

Methodologies: Agile (Scrum, Kanban)

Education

Master’s in computer science

Texas Tech University, Lubbock, Texas, USA

Aug 2023 – May 2025

CGPA: 3.95/4.0

Certifications

Oracle Certified Professional, Java Developer

NPTEL Certification – Python Programming

NPTEL Certification – Internet of Things

Microsoft Technology Associate – Networking Fundamentals

AWS Certified Developer – Associate

IBM Front End Developer

Work Experience

Java Full Stack Developer – Luxoft, Irving, Texas, USA (Sep 2024 – Present)

Luxoft is a global digitalstrategy and softwareengineering firm delivering technology solutions across the automotive, finance, and healthcare sectors. In this role, I:

Key Responsibilities:

Built AWS Lambda functions (triggered by incoming payment messages in DynamoDB Streams and S3 file drops) behind API Gateway, with operational alarms in CloudWatch.

Developed Spring Boot microservices (Java 17, Data JPA/Hibernate) for settlement, reconciliation, and fraudscoring workflows; containerized via Docker and deployed to AWS ECS and Kubernetes (EKS) using Terraform.

Integrated Cassandra for highthroughput transaction logs and Oracle for reference data; authored Node.js ETL pipelines (Express.js, OAuth 2.0) and Python scripts to ingest SWIFTformat files and demographic enrichments.

Configured RabbitMQ, and Apache Kafka for reliable asynchronous messaging and real-time event streams on Oracle WebLogic.

Exposed secure RESTful JSON endpoints via Spring MVC and dynamic GraphQL queries to partner systems; maintained legacy SOAP (JAXWS) endpoints with XML/XSLT transforms for backward compatibility.

Built a Reactbased SPA (Redux, Router) styled with Tailwind CSS and Bootstrap, subscribing to transaction events over WebSockets for live settlement status and fraud alerts.

Accelerated lookups with Redis caches and implemented auditlog search across transaction metadata using Elasticsearch.

Automated endtoend pipelines in Jenkins (Jenkinsfile) with Gradle builds; integrated SonarQube quality gates and continuous OWASP ZAP scans; managed code in Git & GitHub.

Wrote unit & integration tests in JUnit 5 and Mockito, React component tests with Jest, and integration/E2E suites in Cypress; practiced TDD throughout.

Led Scrum ceremonies—daily standups, sprint planning, demos, retrospectives—tracked user stories in Jira,

and documented architecture decisions in Confluence.

Java Full Stack Developer – Grady Memorial Hospital Corporation, Atlanta, GA, USA (Jan 2024 – Aug 2024)

Grady Memorial is a leading nonprofit healthcare organization focused on patient care, medical research, and community health. In this role, I:

Key Responsibilities:

Architected and developed Spring Boot microservices (Spring MVC, Data JPA) exposing both REST and GraphQL APIs backed by MySQL and PostgreSQL databases.

Designed GraphQL schemas and resolvers to enable dynamic, clientdriven data fetching for patient records, appointments, and messaging.

Built a responsive singlepage application using React (Redux, Router) with TypeScript, Tailwind CSS, Bootstrap, and AJAX, integrating secure authentication flows.

Engineered event-driven pipelines with RabbitMQ and Apache Kafka for processing lab results and notifications; pushed real-time updates to clinician dashboards via WebSockets.

Implemented intelligent caching with Redis and fulltext search indexing using Elasticsearch to accelerate record lookup and reporting.

Containerized all services with Docker and deployed them to Kubernetes (EKS) and Azure AKS, managing infrastructure provisioning via Terraform.

Automated CI/CD workflows using Jenkins (Jenkinsfile) for backend, GitHub Actions for frontend, and Gradle builds, applied Helm charts for seamless releases.

Enforced code quality and security through SonarQube gates, continuous OWASP ZAP vulnerability scans, and dependency checks.

Practiced TDD with JUnit 5 and Mockito for microservices, Jest (React Testing Library) for UI components, and endtoend validation with Cypress.

Managed delivery on a Kanban board, facilitated biweekly stakeholder demos, and integrated Slack alerts with Jira tickets and Confluence documentation.

Java Full Stack Developer - (Tata Consultancy Services) Ericsson, Hyderabad, India (Aug 2021 – Jul 2023)

Ericsson is a Swedish multinational networking and telecommunications company that provides networking and telecommunications products and services. In this role, I:

Key Responsibilities:

Deployed static sites and Node.js & Express.js APIs on AWS (API Gateway, Lambda, CloudFront, S3, DynamoDB); provisioned EC2 & EKS clusters with Terraform.

Designed Spring Boot microservices (MVC, Data JPA) with Hibernate (JPA) for MySQL, integrating RESTful JSON services; deployed to JBoss/WildFly on EKS.

Built ORM mappings via Hibernate annotations, authored JPQL queries, and developed MongoDB CRUD services.

Leveraged Java 8 lambdas & Streams API for inservice data processing.

Implemented WebSocket endpoints in Spring Boot and integrated with Angular (TypeScript, CLI, Material) for live metrics.

Crafted responsive UIs with Angular, HTML5, Bootstrap, and AJAX, consuming both Node.js APIs and Spring Boot microservices.

Containerized with Docker and orchestrated on AWS EKS and Red Hat OpenShift, managing infra via Terraform.

Migrated all legacy TLS 1.0/1.1 cipher suites to TLS 1.2 across microservices, upgraded LDAP communications to LDAP over TLS 1.2, and configured mutual TLS (mTLS) with X.509 certificates for servicetoservice authentication.

Implemented FTPES (FTP over TLS) channels for secure file transfers between edge provisioning nodes and central processing systems.

Automated CI/CD in Jenkins (Jenkinsfile) with Maven, implemented Blue/Green deployments, and ran Postman collections in CI.

Tested API contracts with Cucumber BDD, UI smoke tests in Selenium WebDriver, and nightly regressions.

ssCollaborated with Scrum plus pairprogramming, GitHub PR reviews with coverage gates, and tracked work in Jira.

Java Developer - Legal & General Group, Hyderabad, India (Apr 2019 – Jul 2021)

Legal & General Group plc is a British multinational financial services and asset management firm. In this role, I:

Key Responsibilities:

Designed and developed Spring Boot microservices for loan validation and collateral management, exposing RESTful JSON APIs.

Implemented DAO layers using Hibernate (JPA) and Spring JDBC Template for Oracle, and authored PL/SQL procedures for core underwriting logic.

Built SOAP services with JAXWS, defining XML schemas (XSD) and XSLT transformations to parse and normalize incoming payloads.

Secured APIs with Spring Security and OAuth 2.0 and applied crosscutting concerns via Spring AOP.

Engineered asynchronous messaging using JMS (IBM MQ); implemented WebSocket notifications for realtime loan status updates.

Containerized services with Docker and deployed on AWS ECS and Red Hat OpenShift, managing infra provisioning with Terraform on EC2.

Automated CI/CD pipelines in Jenkins (Jenkinsfile), managed source code in Git & GitHub, built artifacts with Maven, and enforced quality checks via SonarQube.

Wrote unit & integration tests in JUnit 5 and Mockito, and automated E2E scenarios with Selenium WebDriver + Cucumber BDD.

Collaborated in Agile (Scrum) ceremonies—daily standups, sprint planning, demos, retrospectives—tracking work in Jira and documenting in Confluence.

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