Stack Developer Front-End

Sasidhar Nalajala

LinkedIn Portfolio

SUMMARY

Full Stack Developer with 4+ years of experience in building scalable web applications using Core Java, Java 8/11, and the Spring framework (Spring Boot, Spring MVC, Spring Security). Skilled in developing RESTful APIs, microservices, and responsive front-end interfaces with React.js, Vue.js, Angular, HTML, CSS, JavaScript, and TypeScript. Proficient in J2EE technologies (Servlets, JSP, JDBC) for seamless front-end and back-end integration. Experienced with cloud platforms (AWS, Azure), database management (PostgreSQL, MongoDB), and deploying on Apache Tomcat. Expertise in CI/CD pipelines using Git, Jenkins, Maven, and Gradle, with Agile and Waterfall methodologies to deliver high-quality software solutions. SKILLS

Methodology: SDLC, Agile, Waterfall

Languages: Core Java, Java 8/11/17, SQL

Frameworks: Spring (MVC, Boot, Security), Microservices, Hibernate, JPA, JSF, React.JS, Vue.JS, Node.JS, Angular.JS IDEs: NetBeans, IntelliJ IDEA, VS Code, Eclipse

J2EE Technologies: Servlets, JSP, JSTL, JavaBeans, JDBC, Java Mail Web Technologies: HTML, CSS, JavaScript, TypeScript, Bootstrap, jQuery, Ajax, JSON, XML

Cloud/Application Server: AWS (VPC, EC2, S3, CloudFront, ELB), Azure, Apache Tomcat, IBM Web Sphere

Databases: MySQL, SQL Server, PostgreSQL, Oracle, MongoDB Version Control/Other Tools: Git, GitHub, GitLab, UML, Maven, Gradle, Jira, Jenkins, Junit, MS Excel, JMeter, Karma, Jasmine, SoapUI, Docker, Kubernetes

Operating Systems: Windows, Linux, Mac

EXPERIENCE

PNC Financial, USA Java Full Stack Developer Jan 2024 - Present

• Applied Agile and Scrum methodologies to drive development processes, conducting sprint planning, daily stand-ups, and retrospectives to ensure timely delivery of features and improvements.

• Developed and maintained robust Java applications using Java 17, Spring Boot 3.2, and microservices architecture to deliver high- performance, scalable solutions.

• Designed and implemented over 50 RESTful APIs with Spring Boot, achieving a 30% improvement in backend response times and integrating seamlessly with front-end frameworks like React.js and Angular 8 to enhance user interface responsiveness.

• Integrated backend and frontend using J2EE technologies (Servlets, JSP, JDBC) to ensure smooth data flow between layers.

• Optimized database operations and implemented robust data storage solutions using PostgreSQL and MongoDB, ensuring high availability and efficient data retrieval.

• Configured & managed CI/CD pipelines with Maven, Jenkins, and Docker, optimizing deployment & reducing development cycle time. LTIMindtree, India Senior Software Engineer Dec 2020 - Jan 2023

• Collaborated in Agile teams to deliver software in iterative sprints, working closely with cross-functional teams to resolve defects and ensure continuous feature delivery.

• Developed and maintained the front-end of web applications using Angular 11.x, integrating seamlessly with RESTful APIs to create responsive and dynamic user interfaces.

• Used Spring MVC to develop REST APIs, manage HTTP requests, and ensure seamless interaction between business logic and the UI.

• Led the design and development of Spring Boot-based microservices, building RESTful APIs to support dynamic data processing and real-time interactions in distributed environments.

• Designed and maintained microservices to interface with PostgreSQL and MongoDB, optimizing data management with JPA and Hibernate ORM for smooth data handling.

• Integrated cloud storage solutions like GCS and AWS S3 to automate file delivery and optimize storage management across systems.

• Managed CI/CD pipelines with Jenkins, Docker, and Kubernetes to streamline microservices build, test, and deployment. Magna Infotech, India Software Engineer May 2019 - Nov 2020

• Spearheaded the design and development of full-stack Java applications utilizing Java 8/11, Spring MVC, JPA, and Express.js, optimizing server-side and client-side performance, resulting in a 35% increase in operational efficiency.

• Integrated JDBC to establish seamless database connectivity across multiple platforms, while incorporating Java Mail to enhance application functionality and communication, driving a 20% increase in user engagement.

• Developed dynamic, responsive user interfaces by implementing modern front-end frameworks such as Node.js, React.js, Angular, and jQuery, improving overall user experience and interaction.

• Administered MySQL and PostgreSQL databases, ensuring high uptime, optimal query performance, and data integrity.

• Deployed and scaled web applications on Azure, ensuring scalability, high availability, and fault tolerance.

• Managed application performance with Apache Tomcat, resolving issues to maintain optimal uptime and system health.

• Implemented containerization with Docker and utilized Kubernetes for seamless container orchestration, ensuring uniform development and deployment environments across all stages of the software development lifecycle. EDUCATION

Master’s in Computer Science University of Alabama at Birmingham, Birmingham, Alabama, USA (3.9/4.0) Apr 2024 Bachelor’s in Computer Science and Engineering Vignan Institute of Technology and Aeronautical Engineering Aug 2020 CERTIFICATION & ACHIVEMENTS

• HackerRank - Certified Problem-Solving Skills TopTalent - Achieved 3-star rating at LTIMindtree

• Honored with the "SPOT ON” award for being the best Subject Matter Expert, recognized for effectively transferring knowledge to four teammates and managing the team during the absence of the team lead and manager. Irving,TX +1-205-***-**** *************@*****.***

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