Shreeyash Mirajkar
AVP @ Barclays | Building Scalable Payments and Fintech Systems | Microservices, Cloud & AI Platforms | Bridging Product, Tech & Business | AWS AI Practitioner | Azure Certified
- Role
- AVP - Lead Engineer at Barclays
- Location
- Pune District, MH, IN
- LinkedIn followers
- 500 followers
About Shreeyash Mirajkar
Dynamic Engineering Lead and aspiring Technical Product Manager with around 11 years of experience building scalable Enterprise Applications across BFS domains like Investment Banking, Mortgages, Electronic Trading, Payments Domain, SCA( Strong Customer Authentication ), 3DS.Technically, I’ve built and led systems using Java/J2ee 21, Python, Spring Boot/MVC/Security/Cloud, Microservice architecture, Integration of REST services with API gateway ( REST/SOAP web services ).I am Familiar with AWS, Microsoft Azure, FIX Protocol, Docker, Kafka.AI enthusiast, leveraging tools like ChatGPT, GitLab Duo, and Claude to improve productivity and design thinking.Have Strong communication, ownership mindset and experience working in internationally distributed environment with interdisciplinary groups.Experienced in Software Development Life Cycle (SDLC), Agile Safe Methodology (Scrum), Stakeholder Management and leading cross-functional teams.Adept at fostering collaboration between engineering, product, and operations to drive business outcomes.
Experience
AVP - Lead Engineer
Aug 2025 — Present
Leading design and development of merchant payments and SCA / 3DS platforms serving high-scale fintech workflows.• Act as bridge between business, product, security, and engineering teams to convert requirements into scalable APIs and microservices.• Architected REST-based middleware services using Java 17 and Spring Boot to integrate multiple payment systems.• Improved platform performance by introducing caching and optimization, reducing service response time by ~10%.• Strengthened code quality and security using SOLID principles, Sonar, and Veracode to mitigate OWASP vulnerabilities.• Established CI/CD pipelines using Jenkins and TDD, reducing production defects by ~20%.• Contribute to roadmap planning, technical design reviews, and cross-team delivery alignment.
Education
Nowrojee Wadia College
HSC, Science
2007 — 2009
Stella Maris High School
S.S.C
2006 — 2007
Pune Vidhyarthi Griha's College Of Engineering And Technology
Bachelor of Engineering, Information Technology
2009 — 2013
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