BBBijoy Bhattacherjee
@bijoybhattacherjee
Senior .NET Tech Lead delivering scalable enterprise solutions, cloud migrations, and AI/OCR integrations.
IndiaWhat I'm looking for
I am a Senior .NET Tech Lead with 18+ years of experience in enterprise application development, architecture design, and team leadership. I have led teams to deliver scalable .NET Core and .NET Framework solutions, implemented CI/CD with Azure DevOps, and driven cloud modernization efforts.
My hands-on technical expertise includes C#, ASP.NET MVC, Web API, microservices, SQL Server, React, and container-based Azure deployments; I have built OCR and automation solutions using LeadTools and integrated AI capabilities with Cohere and ChatGPT. I have owned end-to-end delivery responsibilities including design, build/release, testing, and client coordination.
I take pride in mentoring developers, defining product roadmaps, and optimizing performance for enterprise systems such as educational ERPs, freight auditing platforms, and billing automation. I seek opportunities where I can contribute architecture leadership and drive high-quality, scalable solutions.
Experience
Work history, roles, and key accomplishments
Program Manager & Tech Lead
Hash Technologies Pvt Ltd
Oct 2024 - Present (1 year 2 months)
Managing end-to-end development lifecycle and leading a 3-member team for application modernization and cloud readiness; developed POC for AI-based OCR integration and mentored junior developers.
Technical Lead
Beas Consultancy Pvt Ltd
Apr 2020 - Sep 2024 (4 years 5 months)
Led a 10-developer team delivering enterprise educational ERP systems, owned product roadmap and architecture, and designed CI/CD pipelines and DevOps version control strategies.
Senior Consultant / Tech Lead
Tranistics Data Technologies Pvt. Ltd.
May 2011 - Feb 2020 (8 years 9 months)
Owned software design and delivery for OCR-based LeadTools applications and logistics projects for US clients, leading architecture, scaling, API integration and performance improvements.
Senior Developer
Digital Domain Pvt Ltd
Jan 2010 - Jan 2011 (1 year)
Contributed to enterprise .NET development as a senior developer, delivering modules for client projects and supporting implementation and testing activities.
Developer
Coral Software Pvt Ltd
Jan 2009 - Jan 2010 (1 year)
Developed components for accounting and enterprise applications including Ace@Web online accounting system, focusing on backend development and database design.
Senior Developer
Jobraker Technologies
Jan 2009 - Dec 2009 (11 months)
Served as senior developer contributing to web application development and module delivery for client projects.
Senior Developer
Information Technology Consultants
Jan 2007 - Jan 2009 (2 years)
Led development tasks as senior developer across multiple projects, focusing on implementation, support and client-facing deliveries.
Senior Developer
Citytech Software
Jan 2006 - Jan 2007 (1 year)
Onsite assignment in Dubai implementing and supporting HRMS product Paylite 2.0 and handling configuration and client rollout activities.
Developer
Corelynx Software
Jan 2006 - Dec 2006 (11 months)
Worked on software development tasks contributing to product features and backend services for client solutions.
Software Engineer
Softweb Technologies
Jan 2001 - Jan 2005 (4 years)
Early-career software engineer responsible for development, maintenance and support of enterprise applications across the .NET stack.
Education
Degrees, certifications, and relevant coursework
CUCalcutta University
Bachelor of Science, Biology
Completed Bachelor of Science (Biology) from Calcutta University, awarded in 1989.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
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