Stack Developer Software

MANAV JOSHI

FULL STACK DEVELOPER

+1-984-***-**** **************@*****.*** LinkedIn

SUMMARY

Experienced Full Stack Developer with over 3+ years of expertise in designing, developing, and deploying scalable web applications across the full software development lifecycle. Proficient in Java, TypeScript, Spring Boot, Angular, and React, with strong capabilities in microservices architecture, RESTful APIs, cloud platforms (AWS, Azure, GCP), and CI/CD automation using Jenkins, GitLab CI/CD, and GitHub Actions. Adept at implementing secure, high-performance solutions through JWT authentication, OAuth 2.0, and security tools like OWASP ZAP, SonarQube, and Burp Suite, while optimizing backend queries and frontend performance for measurable speed and efficiency gains. Skilled collaborator with a proven record of working in Agile teams to deliver high-quality, maintainable code, enhance user experience, and drive continuous improvement in both backend and frontend systems. SKILLS

Programming Languages: Java, TypeScript, JavaScript, SQL, Python, C++, C Backend Development: Spring Boot, Microservices Architecture, RESTful APIs, GraphQL, Spring MVC, Django, Node.js Frontend Development: Angular.js, HTML5, CSS3, Bootstrap, Responsive Web Design, React.js Databases: PostgreSQL, MySQL, AWS RDS, MongoDB, Microsoft SQL Server Cloud & Deployment: AWS ECS, AWS EC2, AWS S3, AWS CloudFront, Docker, Kubernetes, AWS Lambda, Microsoft Azure CI/CD Pipelines: Jenkins, GitLab CI/CD, GitHub Actions, AWS Code Pipeline, Azure DevOps Testing Tools: JUnit, Mockito, Karma, Jasmine, Postman, Selenium, JMeter Security Tools: OWASP ZAP, SonarQube, Burp Suite, Snyk, JWT Authentication, OAuth 2.0 Version Control & PM: Git, GitHub, GitLab, Jira, Confluence, Agile (Scrum) Data Processing: Apache Kafka, Apache Airflow, ETL Pipelines, Hadoop APIs & Data Formats: REST API, JSON

Other Relevant Skills: WebSockets, API Gateway, Caching (Redis), Performance Optimization WORK EXPERIENCE

Freddie Mac, USA Full Stack Developer Feb 2025 – Present.

• Developed and maintained Java Spring Boot REST APIs for retrieving mortgage portfolio summaries, loan details, and regional performance metrics, integrating with PostgreSQL databases hosted on AWS RDS.

• Built responsive Angular components (Dashboard, Filters, Charts) to display real-time loan statistics and visualizations using Chart.js, improving portfolio data accessibility for analysts.

• Implemented Spring Security with JWT authentication to ensure secure access to portfolio data, aligning with Freddie Mac’s internal compliance standards.

• Containerized backend and frontend applications with Docker, configured Jenkins CI/CD pipelines, and deployed services to AWS ECS for scalable cloud hosting.

• Created and executed JUnit, Mockito, Karma, and Jasmine test suites for backend and frontend modules, ensuring high code quality and reducing production defects.

• Optimized SQL queries and API response handling, reducing average data retrieval time by 38%, which increased analyst productivity and improved mortgage data reporting accuracy.

• Refactored legacy Angular codebase to adopt reusable components and lazy loading, improving frontend load times by 42% and enhancing user engagement on portfolio analytics pages. Streebo Inc., India Full Stack Developer Jan 2021 to July 2023

• Designed and developed Java Spring Boot REST APIs for chatbot training, session tracking, and multi-channel deployment, integrating with MySQL databases and optimizing queries for faster response times.

• Built interactive Angular-based bot builder and preview modules with drag-and-drop dialog creation, real-time testing, and previews for WhatsApp, web, and Facebook Messenger, improving developer efficiency by 28%.

• Integrated chatbot backend with IBM Watson, Amazon Lex, and Google Dialogflow NLP engines to process user queries, enhancing chatbot accuracy and customer satisfaction by 33%.

• Implemented JWT authentication and OAuth 2.0 to secure API endpoints, leveraging OWASP ZAP, SonarQube, Burp Suite, and Snyk to detect and remediate vulnerabilities before production release.

• Automated CI/CD pipelines using Docker and Jenkins, deploying microservices and frontend applications to Microsoft Azure and hosting static assets via Azure Blob Storage + CDN, reducing deployment time by 42%.

• Developed and executed unit, integration, and UI test suites using JUnit, Mockito, Karma, Jasmine, Selenium, and Postman, achieving 97% code coverage and reducing post-release defects by 40%.

• Refactored Angular components with state management best practices, improving frontend rendering performance by 41% and enhancing user engagement in customer-facing applications. EDUCATION

Master of Science in Computer Science May 2025

Pace University, New York City, USA

Bachelor of Science in Computer Application May 2021 Veer Narmad South Gujarat University, Gujarat, India

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