Senior software engineering · Leeds & UK
Serious software. Built smarter.
DevStack is a Leeds-based software development company helping ambitious businesses build, modernise and rescue important software. You work directly with senior UK engineers who use modern AI-assisted delivery to move faster without compromising quality, security or long-term maintainability.
- LEEDS-BASED
- SENIOR ENGINEERS
- NO OFFSHORE OUTSOURCING
- BUILT FOR LONG-TERM VALUE
Software should move the business forward.
The right software can open a new revenue stream, remove hours of manual work, improve a customer experience or give a growing team room to scale. The wrong project can consume budget without solving the underlying problem.
We start with the commercial outcome. Then we work out the simplest responsible way to achieve it.
// what needs to change?
Build something new
Turn a validated opportunity into a focused product, platform or mobile app that can reach real users and evolve with evidence.
Modernise what you rely on
Reduce the risk, cost and operational drag created by ageing software without assuming everything must be rewritten at once.
Get a project moving again
Understand what has gone wrong, stabilise the important parts and create a credible route to launch or recovery.
A senior team, not a chain of hand-offs.
Every DevStack engineer has more than 15 years of commercial experience. The people discussing your problem are the people responsible for solving it. We do not outsource delivery offshore and we do not sell senior expertise before handing the work to a junior team.
years of commercial experience behind every engineer
Commercial judgement
We challenge unnecessary scope and keep decisions tied to value, risk and the people who will use the software.
AI-enabled delivery
We use modern tools to accelerate research, prototyping, implementation, testing and documentation, with experienced engineers accountable for every release.
Clear ownership
You know what is being delivered, what has changed and what decision comes next.
Built to live beyond launch
Security, maintainability, support and future change are considered from the start.
Ways we can help
all services →Custom software
Business platforms, customer portals and operational systems designed around the way your organisation works.
MVP & product
Focused first releases that test the right assumptions and create a responsible foundation for growth.
Legacy modernisation
Practical plans to stabilise, improve, integrate or replace systems that are becoming difficult to support.
Software rescue
Independent assessment, technical takeover and delivery recovery when a project is late, fragile or stuck.
AI & automation
Applied AI and workflow automation built around a measurable business problem, with human control and clear safeguards.
Mobile apps
Useful, maintainable mobile products designed around adoption, retention and the wider service experience.
Technical consultancy
Senior direction for a decision, roadmap or supplier.
Stripe & Umbraco
Specialist support for platform payments and content platforms.
// evidence, not theatre
“They were productive from day one and made a fantastic contribution. The platform changed how the team works every day.”
Mark, CTO
See our work →
A clear route from problem to progress
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Understand
Clarify the commercial goal, users, constraints and existing risks.
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Decide
Agree the smallest sensible route forward, with scope, priorities and trade-offs visible.
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Deliver
Work in short, reviewable stages with regular demonstrations and clear ownership.
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Improve
Launch safely, measure what happens and continue only where further investment creates value.
AI has changed how software is built. Experience matters more, not less.
AI can remove repetition and shorten parts of the delivery cycle. It can also generate plausible mistakes at speed. DevStack combines AI-assisted engineering with experienced review, testing and technical ownership. Clients get the benefit of faster execution without being asked to accept lower standards or a black-box process.
We use AI where it creates value. We do not force it into a solution that would be safer, simpler or cheaper with conventional software.
Software development in Leeds, delivered across the UK.
DevStack is based in Leeds and works with organisations across Yorkshire and the UK. We can run local workshops and stakeholder sessions in person, while maintaining the flexibility of remote delivery.
Frequently asked questions
What types of software do you build?
We build business platforms, customer portals, SaaS products, mobile apps, workflow systems and integrations. The common thread is a meaningful operational or commercial problem, not a particular technology.
Do you work only with Leeds businesses?
No. We are based in Leeds and work across Yorkshire and the UK. Local clients can also use in-person discovery and review sessions.
Do you outsource development?
No. Delivery is handled by our senior UK-based team. We do not use offshore development teams or hand work to junior developers.
How do you use AI?
We use approved AI-assisted tools to accelerate appropriate parts of delivery, with senior engineers reviewing decisions, code, tests and releases. AI supports the team; it does not replace accountability.
Can you take over an existing system or project?
Yes. We begin with an audit and handover assessment so that risks, ownership and the recovery plan are understood before major changes are made.