Sudip Bhattacharyya

Senior Software Consultant

Stabilising Critical Systems Before They Disrupt the Business

I help teams stabilise systems, fix unreliable workflows, and build production-grade AI solutions using RAG, LangChain, and modern LLM workflows - with a focus on reliability, observability, and real-world deployment.

30+ years building real-world systems, now focused on production AI.

Recommended by European company leadership after long-term engagement.

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When I Get Involved

Common Problems

  • Fragile internal tools that fail at critical moments
  • Unreliable reporting that undermines key decisions
  • Manual workflows that slow teams and increase errors
  • Increasing complexity with no clear ownership

What I Do

  • Stabilise existing systems before issues escalate
  • Reduce complexity so teams can move faster
  • Avoid unnecessary rebuilds through targeted improvements

What I Help With

System Diagnosis

Identify root causes quickly and provide clear, actionable fixes.

Reporting & Data Flows

Restore trust in reporting pipelines so leadership can make decisions with confidence.

Internal Tool Simplification

Reduce operational friction by simplifying overgrown tools and workflows without unnecessary rebuilds.

Targeted Automation

Automate high-impact bottlenecks with practical changes that improve throughput.

AI Systems I Work With

  • Retrieval-Augmented Generation (RAG)
  • LangChain Core & LCEL
  • LangGraph workflows
  • LangSmith (evaluation & observability)
  • Vector databases & embeddings
  • Multi-agent AI systems

Training & Mentorship

  • Developer mentorship
  • Corporate/team training
  • AI architecture consulting

30+

Years delivering enterprise-grade systems for complex operations across financial services, logistics, and internal business platforms.

Trusted by European companies for over a decade, including long-term enterprise system development.

Selected Work & Impact

Enterprise POS & Financial System (Winfakt)

14+ years contribution to a production system used across Belgium & Netherlands. Designed and delivered reporting engine, dashboards, and workflow systems used in production environments, supporting real-world business operations at scale.

Worked directly with the company for over a decade, with leadership endorsement.

Custom Business Systems Across Industries

Delivered production software systems across manufacturing, FMCG, and pharma sectors. Built MIS, accounting, and sales analysis systems with a focus on reliability and long-term usability, used for day-to-day business decision-making.

AI-Enabled ERP Platform

Designed and developed a modern AI-based ERP web application that combines business workflows with AI capabilities for real-world deployment, designed for practical deployment, not experimentation.

Recommendation

“Sudip has been working with us since 2010 as a Senior Software Developer. He brings strong attention to detail, excellent communication skills, and consistently delivers innovative solutions. I highly recommend him as an employee or contractor.”

— Patrick Mast
CEO, Winfakt SOCS BV (Belgium)

View signed recommendation letter from CEO (PDF)

Recent Work & Insights

How Engagements Work

  1. 1. Short diagnostic discussion
  2. 2. Clear problem definition
  3. 3. Practical next steps
  4. 4. Optional implementation support

Start with a Conversation

No obligation — just a focused technical discussion.

Happy to discuss AI projects, system issues, or team training needs - no obligation.