About Tattvam

A specialist IT consultancy with more than 25 years in the software industry, working at the intersection of commodity trading technology and cloud-native engineering — a combination that is rare and in demand.

Who We Are

Our clients are energy trading firms, financial institutions, and commodity trading desks that need the work done right.

Not generalist consultancies learning on the job — Tattvam brings deep domain expertise and Microsoft Certified Professionals who understand the technology and the business context it serves.

Specialisms

ETRM & Commodity Trading

Deep integration expertise with OpenLink Endur and the wider ETRM ecosystem.

  • —OpenLink Endur integration and customisation
  • —Straight-through processing of trades via exchanges
    • ·FIX (ICE, CME)
    • ·XML (Trayport)
    • ·REST API (EPEXSpot, Nordpool)
  • —Position management and trade reconciliation
  • —Regulatory reporting: EMIR, REMIT

Azure Cloud & Modernisation

End-to-end migration of on-premises infrastructure to Microsoft Azure.

  • —Migration strategy, architecture design, and phased planning
  • —AKS, DevOps pipelines, infrastructure-as-code
  • —BCDR, failover, and observability strategies
  • —Automated, repeatable deployments with full audit trail

Financial Services Systems

Credit risk tooling, insurance premium financing, event-sourced microservices.

  • —PCI-DSS compliant delivery
  • —Credit risk tooling and customer offers
  • —Event-sourced microservices
  • —Mob programming with engineering and domain teams

Credentials

Microsoft Certified Professionals covering cloud architecture and application development on Azure. Engagements delivered by certified practitioners, not generalist teams.

Delivery Model

Onsite delivery and onsite-offshore partnership — senior-level oversight onsite with the capacity of an established offshore practice when needed.