Headline

Immediate Joiner | Ex- Wells Fargo, PayPal | 11k+ youtube Subs,30k+ LinkedIn | UPI | Payment Domain Expertise

About

Professional Summary Around 11 years of hands-on experience in Java development, system design, microservices, and performance engineering across banking, payments, and e-commerce domains. Strong expertise in Java (8/11/15), Spring Boot, Spring Cloud, Spring Batch, SQL/NoSQL, AWS, and modern distributed systems, with a proven track record of delivering high-performing, scalable, and secure solutions. Core Technical Skills Programming & Core Java Proficient in Java 8, 11, 15, with expertise in multithreading, concurrency, collections, JVM tuning. Strong in Data Structures & Algorithms, enabling robust high-level & low-level design. Backend Frameworks Spring Boot, Spring Cloud, Spring MVC, Spring Data JPA, Spring Batch, Hibernate. Expertise in building and consuming REST APIs. Databases RDBMS: PostgreSQL, MySQL, Oracle NoSQL: MongoDB (data migration, legacy system support) Caching: Redis, H2 in-memory DB Data Streaming & Messaging Apache Kafka, MQ Services for real-time data streaming Cloud Technologies AWS: S3, EC2, Route 53, CloudWatch, IAM, SNS, SQS, DynamoDB, Lambda, API Gateway, CloudFormation, EKS, ECS, CodeCommit, CodePipeline Recently Azure Certified (AZ-900) Performance & Testing Load & Performance Testing: JMeter, BlazeMeter Troubleshooting: Skilled in Thread Dumps, Heap Dumps, GC logs analysis for JVM performance optimization API Testing: Rest Assured, TestNG, Postman, Rest Client DevOps & CI/CD Docker, Kubernetes for containerization and orchestration CI/CD pipelines with Jenkins, Maven, Gradle, Ant Code Quality/Security: SonarQube, Black Duck, Checkmarx, ThreadFix Monitoring & Diagnostics AppDynamics, Splunk for application monitoring & log analysis Frontend (Basic) HTML, JavaScript, Responsive Design Development Practices Proficient in Agile & Scrum methodologies Strong in Git (GitHub, Bitbucket), Jira Experienced in code reviews, knowledge sharing, team training Key Strengths Designing and delivering microservices-based distributed systems. Strong root cause analysis (RCA) and performance optimization. Hands-on with end-to-end SDLC: design, development, testing (manual & automation), deployment, and monitoring. Leadership experience: mentoring & managing teams, conducting peer code reviews, and improving development efficiency.

Location

Bengaluru

AI stack

claude code

cursor

github copilot

claudecode

Work experience

SDE 4 at Tide, Mar 2026 - Aug 2026 · 5 mo, Bengaluru

Lead Software Engineer at FICO, Mar 2025 - Feb 2026 · 1 yr, Bengaluru, Karnataka, India

Senior Software Engineer at Wells Fargo, Mar 2022 - Feb 2025 · 3 yrs, Bengaluru, Karnataka, India, Role Overview : As A Senior Software Engineer at Wells Fargo,Specialize in the Enterprise Payment Data Hub project within Consumer Banking and Treasury Management.I'm a versatile team member with both individual and leadership responsibilities, guiding a team of 8 professionals. Key Contributions: Individual Contributor (70%): Strengths lie in innovation and robust software delivery. Actively engage in system design, high-level architectural planning, and low-level implementation, managing eight microservices, including Entity Management, Template Management, and Audit & Approval Services. Team Leader (30%): I provide expert guidance, conduct peer code reviews, and oversee 8 team members, enhancing development efficiency and code quality. Technical Expertise:Proficiency in Java 11, Spring Boot, and microservices architecture. Skills in MongoDB and Oracle DB, covering legacy system support and data migration. Experience with SonarQube, Black Duck, ThreadFix, and Checkmarx for code quality and security. Proficient in AppD and Splunk for monitoring and diagnostics. Project Details: Proficient in deploying applications in Pivotal Cloud Foundry (PCF) and using Apigee for API management. Committed to Agile practices, actively participating in sprint planning, story creation, and facilitating backlog meetings. Proficiency in BDD automation scripts, testing with Test and QMetry, writing unit test cases using JUnit, Mockito, and PowerMockito, and competence in JMeter and BlazeMeter for load and performance testing. Experienced in developing and maintaining CI/CD pipelines for streamlined software delivery. Worked with project managers, Business Team, Developers, quality assurance and customers to resolve technical issues

Senior Software Engineer at PayPal, Dec 2019 - Feb 2022 · 2 yrs 3 mos, India, Role Overview : As an SDE 3 at PayPal, I played a key role in the Risk & Credit project, managing a dedicated team of 6 professionals. I reshaped the framework, optimized code, and developed new simulators for various PayPal projects, including PayPal Consumer Credit, PayPal Merchant (PPWC, PPBL), Venmo, and Global Pay Later. Key Contributions: Restructured framework to meet evolving project requirements. Optimized code and improved framework performance. Managed 6-member team across multiple locations, fostering professional growth Technical Expertise: Proficient in Java and Spring Framework. Skilled in REST API development, Apache Kafka, Oracle, Aerospike, and AWS Cloud. Competent in TestNG for comprehensive testing. Project Highlights: Enhanced system performance and reliability through framework optimization. Spearheaded development of new simulators and applications. Collaborated seamlessly with global teams for on-time project delivery. My commitment to performance, innovation, and effective teamwork defined my role as an SDE 3 at PayPal

Software Engineer at Pramati Technologies Private Limited, Dec 2018 - Dec 2019 · 1 yr 1 mo, Chennai Area, India, Role Overview :During my tenure at Pramati Technologies in the Imaginea Lab, I worked as a Software Engineer on two distinct projects: Consumer Debt Collection and RGL Logistics. I devoted six months to each project and played a crucial role in developing them from the ground up. In the RGL Logistics project, I was responsible for designing and developing microservices, particularly in the areas of shipping and kitting. I guided two junior team members and utilized Java 8, Spring Boot, microservices, PostgreSQL, AWS S3, JWT token, and more. Key Contributions: Led development of both projects from inception, showcasing adaptability and proficiency. Designed and developed essential microservices for order management and logistics. Mentored two junior team members, contributing to their growth. Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability, and performance Delivered unit-tested systems within customer prescribed timeframes. My time at PramatiTechnologies in the Imaginea Lab underscored my commitment to impactful contributions, innovation, and effective teamwork 1. Microservices Developer. 2. Innovative solutions for the project 3. Best industry practices coding guidelines and standard 4. AWS Solution Architect 5. Upgrade other team members from JAVA 7 to JAVA 8 6. parallel working on multiple technologies as per project requirements 7. Research on new technology and provide adequate information to the team members

Education

Bachelor of Technology (B.Tech.), Computer Science and Engineering, Future Institute of Engineering and Management

Higher Secondary (12th), Science, Purba barasat Adarsha Vidya Peeth

Public links

github: https://github.com/admindebu