Philosophy

You work directly with us and our experts.

AI-enabled engineers with genuine product thinking; we build software that serves the business, not just the brief.

Team

You work directly with us and our experts

Callum Hubbarde

Callum

Engineering Leader

15 years in software, 10 in commercial engineering leadership. MSc Software Engineering, London based. Currently VP of Engineering & Data at Perlego, running teams across engineering and data. He makes the architectural calls, sets technical direction, and helps clients build and scale their engineering organisations — the kind of frank advice that only comes from having seen things go wrong at scale.

Technical
AWSReactPythonNode.jsTypeScriptPostgreSQLGraphQLFastAPIDockerTerraformRedisElasticsearchCI/CDCloudflareDatabricksLangGraph
Leadership & Process
ArchitectureLeadershipPeople ManagementTechnical Due DiligenceAI & AgentsConsultingAgile
Orsi

Orsi

Full Stack Engineer & Project Lead

She built the engineering behind hundreds of thousands of cruise voyages on The Cruise Globe — React, Python, APIs, databases, end to end — and holds a BSc in Computer Science. She leads the work: coordinating and reviewing the network, keeping delivery on track, and doing the programming herself. The person most likely to catch your edge case before it becomes a 3am incident.

Technical
ReactTypeScriptPythonPostgreSQLGraphQLFastAPIREST APIsAWSShopify
Leadership & Process
Project LeadTesting & QAAgile

Network

The people you meet are the people who build your product.

When a project calls for a specialist — a mobile engineer, a UX designer, a security expert — we bring in contractors we've worked with and trust, for defined pieces of work. Your point of contact remains us, and we take responsibility for the outcome.

Values

Our Values

Client Care & Communication

We treat clients like family—offering unwavering support, clear communication, and proactive guidance every step of the way. By keeping them well-informed and empowered, we help them make confident decisions that drive real impact for their software and overall business.

Transparency & Honesty

Software development can feel complex and unfamiliar, so we strive to remove barriers and build trust through openness. We're upfront about timelines, processes, and challenges, ensuring everyone understands the “why” behind each decision. This commitment to honesty cements lasting partnerships with both clients and teammates.

Always Prepared

We stay one step ahead to anticipate potential hurdles, allowing us to quickly adapt when surprises arise. By thinking strategically and being ready with creative solutions, we ensure clients can navigate the development process smoothly and with minimal risk.

Team Over Individual

Collaboration fuels innovation. We welcome diverse perspectives, encourage healthy debate, and embrace shared ownership of each project's outcome. Together, our collective expertise drives better results than any individual could achieve alone.

Client
“Tech Relays took a genuinely collaborative approach to understanding our business and built a highly flexible system that could support it.”
Will EllisonProduct Lead, The Cruise Maps
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