Software Development Spring Boot

Prabhat Ranjan Prabhaker

Java, Microservices, Cloud, Lead/Architect

Email: ************@*****.***

Contact: +1-262-***-**** Location: Waukesha, WI 53186

PROFILE SUMMARY

Experienced IT professional with 13+ years in software development, including 7+ years of direct client engagement in the UK and US. Expertise in Java, Spring Boot, Microservices, Cloud (PCF, Azure, GCP), MQ, Kafka, and SQL/NoSQL solutions, driving scalable and high-performing applications.

Proficient in designing and implementing microservices architecture, deploying cloud-native solutions, and optimizing system performance. I am well-versed in implementing numerous design patterns, such as MVC, Singleton, Factory, Adapter, Facade, Bulkhead, Builder, DAO, DTO, and Business Delegate, ensuring efficient application development.

Hands-on experience with Okta authentication, DevOps CI/CD pipelines, and Agile methodologies. Strong leadership and analytical skills, ensuring delivery of robust and scalable enterprise solutions.

WORK EXPERIENCE

eTeam Inc. Nov 2024 – Present

Atos Syntel Inc./Eviden Dec 2011 – Oct 2024

TECHNICAL SKILLS

Languages: Java, J2EE

Frameworks: Spring Boot, Spring Cloud, Spring Security, Spring MVC, Okta, OAuth2, JPA

Cloud Platforms: PCF, Azure (EventHub), GCP (Big Query, Pub/Sub)

Microservices & Web Services: RESTful API, SOAP

Messaging Services: Kafka, JMS, IBM MQ, ActiveMQ

Databases: Oracle, Redis, Cassandra, MongoDB

DevOps & CI/CD: Jenkins, GitHub Actions, Maven, Gradle

Tools & Technologies: Docker, Kubernetes, AKS, JMeter, Postman, Insomnia, Ready API, Splunk, AppDynamics, Grafana

Software Practices: API Management, Cloud Migration, Performance Tuning, Agile & Scrum

Other Skills: XML, XSLT, DOM, JSON, Junit, Mockito, Cucumber, JavaScript, Angular, NodeJS, React.

EDUCATION

Master of Computer Applications (MCA) University of Pune, India 2005 – 2008

Bachelor of Science in Information Technology (B.Sc. IT) Sikkim Manipal University, India 2001 – 200

VISA STATUS

H1B Valid Until: Sept 16, 2027

I-140 Approved

PROJECT EXPERIENCE

FedEx Services Waukesha, WI

Role: Java, Microservices, Cloud Lead/Architect July 2019 – Present

Project: GPS/FRO - Ground Package System / FedEx Routing Optimization

Tech Stack: Java, Spring Boot, Microservices, PCF, Azure, GCP, Redis, Cassandra, Oracle, JMS, Kafka, Okta, CI/CD, Jenkins, Splunk, Grafana

Key Responsibilities:

Led SDLC initiatives, optimizing performance through proactive data analysis.

Designed and implemented microservices architecture, enhancing scalability.

Led cross-functional teams in architecture design, development, and cloud migration to enhance service availability.

Developed and deployed event-driven microservices for real-time tracking and analysis.

Integrated Okta IAM solutions for secure authentication and API security.

Improved application performance and reliability, optimizing cloud-native deployments.

Spearheaded cloud migration strategies, aligning with FedEx’s digital transformation.

Managed CI/CD pipelines, automating deployment processes for improved delivery efficiency.

Established logging and monitoring strategies using Splunk and Grafana to ensure system reliability.

Provided strategic guidance on technology adoption, ensuring alignment with business goals.

Mentored junior developers, conducted knowledge-sharing sessions, and facilitated best practices in agile development methodologies.

IHA (Independent Health Association) Williamsville, NY

Role: Java, Microservices Lead Nov 2017 – June 2019

Project: SOA Migration – IBM Message Broker to Java-based microservices

Tech Stack: Java, Spring Boot, Restful Web Services, Kafka, Oracle, GitHub, Log4j, SOA, XML, Mockito, Splunk, TeamCity

Key Responsibilities:

Led Java-based End-to-End SOA migration, reducing system complexity and improving performance.

Directed API development and integration, improving data accessibility.

Designed and deployed highly available RESTful APIs, improving data accessibility.

Developed microservices using Kafka, enhancing messaging and data flow capabilities.

Ensured seamless integration between legacy systems and microservices, reducing system downtime.

Provided technical leadership and mentorship to developers, driving best practices and innovation.

Spearheaded security implementation strategies, ensuring compliance with industry regulations.

Established performance benchmarks, continuously optimizing system throughput and responsiveness.

Managed global team coordination to ensure smooth project execution.

John Hancock/Manulife Pune, India

Role: Java Lead/Developer March 2016 – Oct 2017

Project: E-Commerce platform modernization (Struts/EJB to Spring MVC)

Tech Stack: Java, JSP, Spring MVC, Microservices, Oracle, IBM WebSphere, Junit, SVN

Key Responsibilities:

Migrated legacy systems to modern Java microservices architecture.

Gathered requirements and designed interfaces to enhance user experience.

Enhanced system performance through code optimization and refactoring.

Led technical documentation and best practices implementation.

Promoted cross-team collaboration to address design challenges, facilitating effective communication and problem-solving throughout the project.

Conducted detailed code reviews and prepared coverage reports to ensure solutions were robust and met project timelines.

Mentored junior developers, conducted knowledge-sharing sessions, and facilitated best practices in agile development methodologies.

Developed custom build and deployment scripts, significantly improving workflow and reducing deployment time across multiple environments

Converted intricate business requirements into innovative technical solutions, establishing new benchmarks for operational efficiency.

Engineered and maintained deployment scripts to optimize processes across various environments (L1, L2, L3, and Production).

Student Loans Company (SLC) Glasgow, Scotland

Role: Java Lead/Developer Dec 2015 – Feb 2016

Project: Digital Payment Gateway (DPG) development

Tech Stack: Java, Microservices, REST, MongoDB, Kafka, Gradle, Drop wizard

Key Responsibilities:

Gathered requirements and designed solutions to improve code efficiency and application performance.

Collaborated with cross-functional teams to resolve design issues and translate business needs into technical solutions.

Led application enhancements at SLC through strategic code optimization and caching, resulting in significant performance gains.

Developed a secure payment gateway solution for student loan processing.

Established rigorous code review processes and prepared detailed reports on code coverage, ensuring high-quality deliverables.

Collaborated with business and offshore teams to translate requirements into technical solutions.

FedEx Corporation Pune, India

Role: Java Developer Jan 2013 – Dec 2015

Project: EPRS (Enterprise Pricing Request System)

Tech Stack: Java, J2EE, JSF MVC, Ice Faces, EJB, JMS, JavaScript, XML, Oracle, Maven, WebLogic, SVN

Key Responsibilities:

Developed a web-based enterprise pricing request application for strategic pricing analysis.

Optimized application performance and system efficiency through strategic enhancements.

Led the team in resolving design and coding issues, ensuring timely and quality delivery.

Designed and implemented dynamic JSF and JavaScript components, improving user experience.

Established rigorous code review processes to maintain high-quality deliverables.

Managed the end-to-end deployment pipeline, streamlining multi-environment releases.

Fostered cross-functional collaboration to address design and system gaps effectively.

Spearheaded the development of dynamic JSF and JavaScript components, enhancing functionality and user experience across multiple environments.

Conducted requirement analysis and interface design, leveraging JSF technologies to create intuitive and efficient user experiences.

Created and deployed builds across different environments (L1, L2, and L3).

DTNA (Daimler Trucks North America) Pune, India

Role: Java Developer Dec 2011 – Dec 2012

Project: OWL (Online Web Link) - Claims Processing System

Tech Stack: Java, J2EE, JavaScript, DB2, IBM WebSphere, RAD

Key Responsibilities:

Designed and implemented claim processing workflows for warranty and extended warranty claims.

Conducted requirement analysis and optimized Oracle SQL queries for better performance.

Developed dynamic JavaScript components, improving user experience and system responsiveness.

Translated complex client requirements into actionable technical solutions.

Led code reviews and technical documentation, ensuring scalability and maintainability.

Implemented business logic solutions, improving operational efficiency and reducing response times.

DECLARATION

I hereby declare that all information provided is accurate to the best of my knowledge and can be supported with official documentation upon request.

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