About Neeraj
- • Accomplished and agile Mainframe Modernization Architect with over 17 years of experience delivering enterprise-scale IT transformations.
- • Proven track record of leading end-to-end modernization projects, including cloud migrations (AWS), mainframe reengineering, and transitions to Java, Linux, and Raincode platforms.
- • Adept at defining modernization blueprints, executing PoCs, and bridging legacy systems with cloud-native and open technologies.
- • Recognized for cross-functional leadership, strategic planning, and optimizing large-scale IT environments for global clients.
English
Native or bilingual
Experience
- CognizantMainframe ArchitectDIGITAL AND ITAugust 2018 - August 2025 (7 years)Kolkata, West Bengal, India• Directed modernization projects for AXA UK & Ireland; designed cloud-friendly architectures aligned with business KPIs.• Oversaw OMNI enhancements for VOYA Financial’s retirement services on Linux.• Led Adabas/Natural-based development for logistics and finance during Nissan HQ transition.• Partnered with clients to assess legacy environments and create optimization roadmaps.
- Tech MahindraSenior Mainframe DeveloperDIGITAL AND ITJune 2016 - July 2018 (2 years and 1 month)Kolkata, West Bengal, India• Managed migration of Bell Canada’s mainframe systems to Linux, replacing JCL with Shell scripts.• Migrated applications to Micro Focus COBOL.• Coordinated between clients, onshore and offshore teams to ensure project alignment and delivery.
- Tata Consultancy ServicesAssistant ConsultantDIGITAL AND ITFebruary 2015 - June 2016 (1 year and 4 months)Kolkata, West Bengal, India• Led core banking modernization projects using mainframe technologies for RBS UK & Ireland.. Developed application re-writing and mainframe data migration initiatives.
Recommendations
Be the first to recommend Neeraj
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Bachelor of EngineeringDelhi College of Engineering2007Bachelor of Engineering