Stop breaking dashboards and AI features every time someone changes a schema upstream.
Logiciel implements data contracts for mid-market companies. Practical contracts between producers and consumers, schema management, contract testing and the operating model around them. We work alongside data, product and engineering teams to put a real contract layer in place between the systems that create data and the systems that consume it.
Mid-market businesses run on a small number of systems that change often.
We give mid-market data and engineering teams a real contract layer they can operate.
We cover the contract areas that recur across mid-market data programmes.
Data Contract Definition
Contract templates covering schema, semantics, freshness, quality, ownership and change process.
Producer-Side Contract Testing
Contract testing in CI for producing services, so contract breakages are caught before deployment.
Consumer-Side Contract Testing
Contract testing for analytics pipelines, dbt models and AI workloads that consume contracted data.
Schema Registry Implementation
Schema registry implementation for streaming and event-driven systems where it fits.
Contract Operating Model
Roles, processes and cadences for producers, consumers and platform teams.
Contract Incident Response
Incident response practice for contract breakages, with named owners and runbooks.
Data Product Contracts
Contracted, versioned data products for internal consumers and external customers.
A long-running team of data engineers, analytics engineers and platform engineers embedded in your data and engineering teams.
Senior data engineers who reinforce your in-house team during specific build phases.
Fixed-scope engagements, for example a contract rollout for the top ten data products or a schema registry implementation.
Data Contract Definition and Templates
Contract templates covering schema, semantics, freshness, quality, ownership and change process.
Producer-Side Contract Testing
Contract testing in CI for producing services, so contract breakages are caught before deployment.
Consumer-Side Contract Testing
Contract testing for analytics pipelines, dbt models and AI workloads that consume contracted data.
Schema Registry Implementation
Schema registry implementation on Confluent Schema Registry, AWS Glue Schema Registry or equivalent platforms.
Data Contract Operating Model
Roles, processes and cadences for producers, consumers and platform teams.
Data Contract Incident Response
Incident response practice for contract breakages with named owners and runbooks.
Data Product Contracts
Contracted, versioned data products for internal consumers and external customers.
Training and Enablement
Training for producers, consumers and platform teams on the contract pattern, testing and operating model.
Patterns from our delivery teams that have run through real mid-market deployments.
Mid-Market Data Contract Framework
A practical contract framework sized for mid-market team and pace.
Producer-Consumer Contract Testing Pattern
A reference for contract testing in CI for both producers and consumers.
1. Discovery and Critical Data Mapping
We map critical data products, producers, consumers and the most painful breakages.
2. Contract Pattern and Operating Model
We design the contract pattern, ownership rules and change process.
3. Implementation
We implement contracts for the first set of producers and consumers, with testing in CI.
4. Roll Out and On-Call
We roll out across critical data products, establish on-call and run the first incident reviews.
5. Operate and Improve
We move into a steady-state operating model with reviews and a backlog of improvements.
Ready to deliver Data Contracts Implementation for Mid-Market on a schedule your business can plan around? Partner with Logiciel to design, build and operate Data Contracts Implementation for Mid-Market that engineering, security and business teams can all defend.
We cover strategy, architecture, build, deployment and operations for Data Contracts Implementation for Mid-Market, aligned with your business priorities and operating constraints.
Most engagements reach a working pilot within 4-8 weeks, while larger rollouts run across phased waves over several months.
Yes. We integrate with cloud platforms, CRMs, ERPs, EHR, OT systems, analytics tools and other operational infrastructure depending on the use case.
Yes. We offer milestone-based pricing once scope, KPIs and delivery requirements are agreed.
You retain ownership of all workflows, integrations, prompts, infrastructure, systems and implementation assets.
We implement governance frameworks, observability, access controls, audit trails and compliance-aligned deployment practices.
We tune infrastructure, automate resource management, optimise deployment workflows and report operational cost back to teams and product lines.
Yes. We run managed operations with SRE, observability, on-call and continuous improvement.