About Jarrah Software
An experienced software engineering consultancy committed to delivering quality, maintainable software that businesses can build on.
What Jarrah Software is
Jarrah Software is a software engineering consultancy founded on the principle that quality engineering and successful products are inseparable. We work with businesses — from startups scaling their first product to established organisations modernising legacy systems — to help them build software that works reliably and is easy to maintain.
We bring deep experience across the full software stack, with particular strength in backend systems, cloud infrastructure and engineering practices. We are not a large agency — we believe that a small, highly skilled team delivers more consistent quality than a large one.
Our engagements range from short-term assessments and consulting to longer embedded development partnerships. We adapt to what each client genuinely needs rather than fitting everyone into the same model.
Principal Engineer
Jarrah Software is led by a senior software engineer with over a decade of hands-on experience designing and delivering production systems. That experience spans high-growth startups, established SaaS businesses and enterprise environments — across backend architecture, cloud infrastructure and full-stack development.
The consultancy was founded on a conviction that the standards applied to production software — correctness, observability, maintainability — should be consistent regardless of team size or delivery pressure.
Selected Experience
- Fintech platform: Designed and built a high-throughput event-driven backend for a payments product, handling peak transaction volumes reliably at scale.
- SaaS scaling: Led a cloud architecture redesign that significantly reduced infrastructure cost while improving service availability and deployment confidence.
- Enterprise modernisation: Assessed and incrementally decomposed a legacy monolith, improving deployment frequency and reducing time-to-production for new features.
- Team uplift: Embedded with an engineering team to establish testing practices, raise code quality standards and mentor engineers at all levels.
How we work
Our values are not a mission statement — they are the practical principles that shape every engagement.
Engineering rigour
Good software is not an accident. We apply consistent engineering discipline — clear design, tested code, observable systems — on every engagement.
Honest partnership
We tell clients what we think, not what they want to hear. If a proposed approach is flawed, we will say so and offer a better path.
Pragmatism
Perfect is the enemy of shipped. We balance technical ideals with commercial reality, making sensible trade-offs without cutting corners on what matters.
Continuous improvement
Technology evolves quickly. We stay current with the tools and techniques that genuinely improve outcomes, and we bring that knowledge to every client.
Technologies & tools
We are pragmatic about technology choices, selecting the right tool for each problem rather than imposing a preferred stack. The following represents our primary areas of experience:
- Languages: TypeScript, Python, Go, Java, C#
- Frameworks: Next.js, Node.js, FastAPI, Spring Boot
- Cloud: AWS, GCP, Azure
- Databases: PostgreSQL, DynamoDB, Redis, MongoDB
- DevOps: Docker, Kubernetes, Terraform, GitHub Actions
- Observability: Datadog, OpenTelemetry, Grafana
Our approach to delivery
Every engagement begins with understanding the problem clearly before writing a line of code. We invest time in design and planning because it is far cheaper to resolve ambiguity early than to refactor production systems later.
We write tests as a matter of course — not as a compliance exercise, but because tested code is easier to change with confidence. Automated pipelines, observability tooling and clear documentation are standard parts of what we deliver.
When an engagement concludes, our aim is that your team can own and extend the software without needing to come back to us — though many clients do, because the working relationship is productive.
Interested in working together?
We are always open to interesting new engagements. Get in touch to discuss your needs.
Get in Touch