Full Stack Developer - Java Spring Boot Expert

Pikanshi Agarwal

Austin, TX +1-737-***-**** ********.*@**********.*** LinkedIn

SUMMARY

Full Stack Developer with 5+ years of experience across the software development lifecycle, delivering scalable web applications. Skilled in designing, developing, and testing front-end and back-end systems using Java, Spring Boot, microservices, and modern JavaScript frameworks. Strong background with SQL and NoSQL databases, AWS integration, and secure application development. Experienced in Agile practices, maintaining coding standards, and improving team productivity. EXPERIENCE

Sony Interactive Entertainment Full Stack Developer March 2025 - Current

• Architect and develop scalable RESTful APIs, backend services integrated with SAP Commerce to support e-commerce functionalities.

• Develop and maintain backend services using Java and Spring Boot, ensuring scalable and maintainable RESTful APIs.

• Collaborate with front-end teams to build responsive, user-centric web applications using modern JavaScript frameworks.

• Integrate and manage cloud infrastructure components using AWS DynamoDB for NoSQL database needs and AWS Secrets Manager for secure credential storage and retrieval.

• Create a detail documentation for SAP Commerce integrations, configurations, and maintenance procedures.

• Implement comprehensive unit tests using Junit, Mockito, enhancing code quality and enabling reliable test-driven development.

• Provide accurate task estimates and meet project deadlines within Agile development cycles.

• Participate in on-call rotations to monitor, resolve production issues to ensure uninterrupted e-commerce operations. McKesson Software Developer Sep 2023 - Feb 2025

• Built and optimized Java Spring Boot, Hibernate backend applications for efficient data processing and seamless front-end integration.

• Created secure, efficient APIs for communication between front-end applications and back-end services, ensuring high availability and performance.

• Designed, managed, and optimized SQL Server, and MongoDB databases to ensure secure and efficient data storage and retrieval.

• Developed microservices using Spring Boot and Docker to enhance modularity, scalability, and ease of deployment.

• Worked closely with front-end developers to integrate user interfaces built with ReactJS, and AngularJS into back-end systems.

• Wrote clean, maintainable code and implemented testing strategies using Junit, Mockito to identify & resolve back-end issues.

• Utilized AWS (Lambda, EC2) and DevOps tools like Jenkins to manage back-end systems in the cloud environment.

• Automated CI/CD pipelines using Jenkins, cutting down deployment times by 60%. ERICSSON Integration Engineer Oct 2019 - May2022

• Oversaw client relations and deployed 5G core products on live networks, ensuring seamless integration and satisfaction.

• Automated system configurations and Node Security using Ericsson Security Management tools, YAML, and Ansible, verify-ing customer requirements and cutting manual implementation time by 40%.

• Troubleshot escalated issues, analyzed root causes, and reduced handling time by 25%.

• Achieved ECP-411 Ericsson Certified Associate – 5G Core, with expertise in IP fundamentals, networking, and 5Gsolutions. TATA CONSULTANCY SERVICES Software Development Intern July 2018 - Dec2018 Training Simulator

• Designed and developed a ”Conveyor Belt VR Training Simulator”, enhancing skill acquisition for 300+ steel manufacturing workers and reducing training incidents by 15% within six months.

• Created a Unity3D front-end with a C# back-end linked to Azure Cosmos DB, reducing the real-time data load time by 50%. Augmented Reality (AR) Gas Pipeline Model

• Built an AR gas pipeline model and tracker, reducing inspection time by 30% and setting a new industry safety benchmark.

• Achieved a 40% reduction in labor costs as inspection accuracy and frequency improved through this model. SKILLS

Methodology: SDLC, Waterfall, Agile

Programming Languages: Java, JavaScript (ES6+), TypeScript, Python Tools: Git, VS Code, Postman, Swagger, Nginx, Jira, Confluence Front-End: React.js, Angular 17, Next.js, Redux Toolkit, HTML, CSS, Tailwind CSS, Bootstrap, Material-UI, Ajax Back-End & Middleware: Java 17+, Spring Boot 3, Spring Cloud, Microservices, WebFlux, Hibernate, J2EE, JDBC, Node.js, Express.js, Python

(Flask), gRPC, GraphQL, WebSockets, API Gateway, OpenAPI, RESTful APIs Databases: PostgreSQL, MySQL, MongoDB, SQL Server, Redis Cloud & DevOps: AWS (Lambda, ECS, EKS, S3, RDS, API Gateway, CloudFormation), Docker, Kubernetes, Terraform, Helm, GitHub Actions, Jenkins, CI/CD pipelines

Testing & Security: JUnit 5, Mockito, Selenium, Cucumber, Cypress, Pact, TestNG, OAuth2, JWT, Spring Security, SonarQube Monitoring & Observability: Prometheus, Grafana, OpenTelemetry, Jaeger, ELK Stack Other Tools and Technologies: Bitbucket, GitLab, Maven, Gradle Operating Systems: Windows, Linux, Unix

EDUCATION

Bachelor of Science in Computer Science Banasthali University Tonk, India CERTIFICATIONS

Oracle Certified Professional Java SE 17 Developer (OCPJP 17) AWS Certified Cloud Practitioner

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