About us

Enterprise-grade data engineering, delivered at a human scale

CoHub — trading as YesuNesan Co Hub Ltd — is an independent consultancy based in the United Kingdom. We work with organisations that have outgrown spreadsheets and ad-hoc scripts but don't want the cost, pace or politics of a large systems integrator.

Our roots are in building software that brings people together: platforms for community organisations, local enterprises and purpose-driven startups. That same principle shapes how we do data work — technology should make collaboration easier, not concentrate knowledge in one team's heads.

Today we focus on the data and AI foundations that make everything else possible: reliable pipelines, well-modelled warehouses, clear definitions and reporting people actually trust. Every engagement is delivered hands-on by a senior practitioner and ends with your team holding the keys.

Isometric visualisation of cloud data pipelines feeding enterprise databases

What we believe

Clarity before technology

The right tool is obvious once the question and the decision it supports are clear.

Build to be handed over

Tests, documentation and training are part of the work, not an optional extra.

Honest about AI

AI pays off on clean, governed data. We'll say so if the foundations aren't ready.

Leadership

Meet the team behind CoHub

Stalin Joyson Arul

Stalin Joyson Arul

Founder & Data Engineering Lead

AWS Certified Data Engineer with 7+ years of expertise building self-provisioning, metadata-driven data ecosystems on AWS and Snowflake. Specialist in replacing legacy ETL stacks with custom Python/dbt/CDK frameworks and event-driven architectures.

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Shanice Katana

Shanice Katana

Co-Founder & Project Operations Lead

Project delivery professional with 3.5+ years experience managing complex, multi-million-pound programmes across Lancashire. Skilled in change control automation, social value, stakeholder management and PMO data cleansing, with additional experience developing AI business cases within the construction industry. Co-founder of Build Her Future (North) and advocate for social mobility in STEM.

APM Project Management Qualification (PMQ)SMSTS Certified
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Sectors

Community organisations, public sector, retail, professional services, startups.

Stack

AWS, dbt, PostgreSQL, SQL Server, Snowflake, Redshift, Python, Power BI, Looker.

Ways of working

Fixed-scope assessments, embedded delivery sprints, or fractional data leadership.

Work with us