Senior Java Full Stack Engineer

Architected and developed scalable full-stack applications using Java, Spring Boot, Node.js, Angular, React, and Next.js across healthcare, education, insurance, and financial services. Led Agile teams of 6+ engineers, driving CI/CD adoption with Jenkins, GitLab CI/CD, Docker, reducing deployment cycles by 40%. Defined reusable integration patterns and delivery standards, streamlining client onboarding and reducing customization efforts by 40%. Partnered with business stakeholders to define delivery roadmaps and establish success metrics. Engineered low-latency, data-intensive solutions with Core Java, Spring Boot for mission-critical systems. Developed AI-powered analytics and recommendation systems leveraging Python, TensorFlow, and PyTorch. Integrated machine learning models into production systems with RESTful APIs. Implemented CIAM integrations with OAuth2, OpenID Connect, JWT using Keycloak, Red Hat SSO, Azure AD. Built and optimized AWS CI/CD pipelines increasing release frequency and reducing manual errors by 50%. Automated Kafka cluster deployments via Terraform and Ansible. Developed secure backend services following OWASP standards. Developed serverless AI inference pipelines using AWS Lambda, reducing operational costs by 35%. Deployed observability frameworks with Prometheus and Grafana, cutting MTTR by 60%. Integrated GraphQL APIs and optimized RESTful services. Enhanced testing and QA with Jest, JUnit, Cypress, Playwright, increasing test coverage to 90%. Optimized cloud resources and PostgreSQL performance. Modernized legacy platforms by migrating to Python-based microservices. Designed AI-driven pricing engines and RFQ simulations. Integrated with 20+ third-party APIs improving platform interoperability.

Designed, developed, and maintained staff delivery, purchasing, and marketing platforms across e-commerce, insurance, and advertising domains. Automated 80% of cloud infrastructure provisioning with Terraform and AWS CloudFormation. Implemented automated unit and integration testing using Jest and Cypress, increasing test coverage from 50% to 95%. Led full-stack development of web and mobile applications using Java, Spring Framework, React, and TypeScript. Integrated advanced data analytics and AI models with Python, TensorFlow, and PyTorch to personalize content delivery. Developed AI-driven analytics tools for real-time assessment of advertising and insurance customer behavior. Implemented Progressive Web App features in React applications. Integrated secure payment gateways and e-commerce APIs. Built and optimized mobile-responsive interfaces with React Native, HTML5, and CSS3. Collaborated with front-end teams to integrate Java-based microservices with React frontends. Engineered scalable backend services using NoSQL databases. Maintained robust CI/CD pipelines with GitHub Actions and Jenkins.

Designed, developed, and maintained a fully digital, regulatory-compliant platform for digital assets leveraging Java (Spring Boot), Angular, React, and Node.js. Modernized and optimized enterprise applications improving performance by over 40%. Engineered secure, high-performance microservices in Java for financial transactions and digital asset management. Built robust RESTful APIs integrated with ReactJS and Angular frontends. Led full-stack development for web and mobile applications using React, React Native, Redux, and Angular. Implemented payment gateway integrations (Stripe, PayPal). Architected and optimized backend data layers using SQL and NoSQL databases. Deployed and managed cloud-native applications on AWS. Integrated CI/CD pipelines with Jenkins and GitHub Actions. Collaborated cross-functionally with design, QA, and DevOps teams.

Contributed to redesign and enhancement of customer-facing web applications using Java (JSP/Servlets), PHP, AngularJS, HTML5, CSS3, Bootstrap, and MySQL. Developed and integrated RESTful APIs to support internal logistics tools and external client systems. Assisted in building dynamic web components with JavaScript, TypeScript, and AngularJS. Supported backend enhancements using Python Django and PHP. Implemented basic CI/CD pipelines and performance tuning strategies, reducing bug rates by 35% and cutting API response times by 50%. Supported integration of CRM tools with custom analytics features. Maintained SQL queries and optimized MySQL database structures.