Product Engineering
Greenfield product builds and complex feature programmes, from prototype to scale.

TEST ASSIST LTD designs, builds and operates the software platforms, cloud systems and data products that organisations rely on every day.
We are an independent engineering company. Our work sits between strategy and production: turning ambitious technology agendas into running systems that teams can actually own.
TEST ASSIST LTD operates as a long-horizon partner. We embed with client teams, write the code, set the operating practices, and stay for the parts most consultancies leave behind.

Each engagement composes a small, senior team that owns outcomes end-to-end.
Greenfield product builds and complex feature programmes, from prototype to scale.
Reference architectures, internal developer platforms and cloud migration programmes.
Warehouses, pipelines, governance and applied AI features inside operational products.
Architecture reviews, due diligence and modernisation roadmaps for leadership teams.
24×7 operations, SRE practice and incident response for production systems.
Automation, performance, security and compliance baked into the delivery pipeline.
We default to well-understood, durable building blocks. Novelty is reserved for the parts of a system where it actually creates leverage.
Two to six senior engineers per stream. The people who design a system are the same people who write it and operate it in production.
Logs, metrics, traces and SLOs are part of the initial architecture, not an afterthought added when something goes wrong.
Technology investments only matter if they show up in business outcomes. We focus on the levers that compound over time.
Smaller, well-instrumented changes ship daily, not quarterly.
Right-sized infrastructure, careful caching and clear ownership.
Operational maturity that contains failure to small surface areas.
Each engagement leaves an in-house team stronger than it found it.

Listen to the business problem and the existing system.
Agree on outcomes, constraints, success measures.
Small senior team ships in tight iterations.
Run the system with the client, on shared dashboards.
Leave behind a team and a playbook, not a dependency.
No pyramid staffing. Every team is composed of practitioners with years of production experience.
Engagements are scoped around measurable outcomes, not hours.
Weekly status that includes what isn't working, not just what is.
We optimise for systems that age well, not announcements.
Replaced a brittle batch system with an event-driven core; cut order-to-dispatch time by 41%.
Designed a governed data fabric serving twelve analytics teams across two regions.
Built an edge-to-cloud telemetry pipeline ingesting eight million events per hour at steady state.

Our practitioners are software architects, platform engineers, data specialists and operators. They have built and run systems inside large organisations and bring that operating mindset to every engagement.
Most engagements are time-bound programmes between three and eighteen months, with a small senior team and a defined outcome.
Yes. The majority of our work is mixed: client engineers and our practitioners on the same backlog, the same standups and the same on-call rotation.
We are pragmatic. Common defaults include TypeScript, Go, Python, Postgres, Kafka, Kubernetes and the major hyperscalers. We adopt the client's stack where it makes sense.
TEST ASSIST LTD operates as a distributed practice with a head office reachable at bernicemartin85@gmail.com.
Engagements are priced against scope and outcomes, with transparent rate cards available on request.
