Android App Case Study: Field Engineer App Launch
Field Services · 2024 Sample
Service
Backend Web Development and Custom Web Apps
When an off-the-shelf tool cannot do the job, we build the thing that can — properly architected, documented and handed over.
- From £9,500
- UK, USA & Gulf
- Reply in 1 hour
Software built for one business
There comes a point where the spreadsheet, the plugin stack and the manual workaround cost more in wasted hours than a purpose-built tool would. That is usually when clients call us.
We build client portals, booking and quoting systems, internal dashboards, membership platforms and integrations that make separate systems talk to each other.
Architecture that ages well
Requirements change. We design for that: clear separation of concerns, database schemas that can be extended without rewrites, and API-first thinking so a future mobile app or partner integration does not mean starting again.
Every project ships with automated tests on the critical paths, so the feature you rely on does not silently break when something unrelated is changed six months from now.
Security taken seriously
Parameterised queries, input validation, output escaping, sensible authentication, role-based permissions and dependency scanning as standard. For projects handling personal data we walk through the GDPR implications explicitly rather than leaving it to chance.
Documented for whoever comes next
You get architecture notes, API documentation, environment setup instructions and commented code. If another developer picks this up in two years, they can. That is a deliberate part of what you are paying for.
Still weighing up your options? Read our guides first: Custom Website Development and Choosing the Best Web Development Company.
What you get
- Technical discovery and requirements specification
- System architecture and data model design
- Database schema and migration scripts
- Backend application development
- RESTful API design and documentation
- Third-party service integrations
- Authentication and role-based permissions
- Automated test coverage on critical paths
- Staging environment for review
- Security review and dependency audit
- Deployment pipeline configuration
- Technical documentation and handover session
Why it matters
What Backend Web Development and Custom Web Apps actually changes for your business
Fits your actual process
Software shaped around how your business works, rather than a process reshaped to fit someone else's product.
Scales without a rewrite
Architecture and database design that accommodate growth and new requirements.
Connects your systems
Integrations with CRMs, payment providers, ERPs and third-party APIs so data stops being re-keyed by hand.
Tested where it matters
Automated coverage on critical paths, so regressions are caught before your users find them.
Secure by default
Input validation, safe queries, role-based access and dependency scanning built into the process.
Genuinely handed over
Documentation, architecture notes and clean code, so you are never dependent on us to continue.
How it works
From first call to measurable result
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01
Technical discovery
We map the current process, the data involved and the integration points, then write a specification you sign off before estimating.
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02
Architecture
Data model, system design and technology choices documented and explained in plain terms, with the trade-offs made explicit.
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03
Sprint development
Two-week cycles with a working staging environment from the first sprint, so you see progress rather than status reports.
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04
Integration and testing
Third-party connections wired up, automated tests written, edge cases worked through deliberately.
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05
Security review
Authentication, permissions, data handling and dependencies audited before anything goes near production.
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06
Deployment and handover
Production deployment, monitoring, documentation and a working session with whoever maintains it next.
Proof
This service, in the wild
Recent projects where this work made a measurable difference.
Questions
Backend Web Development and Custom Web Apps — your questions answered
Costs, timelines and what happens after we hand over.
Still not sure?
Ask us anything on a free 30-minute call. No pitch, no obligation.
Mostly PHP 8 with Laravel or WordPress, Node.js where real-time matters, and MySQL or PostgreSQL. We choose based on what fits the problem and what your team can maintain — not on what is fashionable.
Fixed price against a signed specification. We invest properly in the discovery phase precisely so the estimate is reliable, and anything outside the agreed scope is quoted separately before work starts.
Usually. We start with a paid audit to establish what state it is in, then give you an honest recommendation — sometimes that is to extend it, sometimes to replace a component, occasionally to leave it alone.
Yes, as a monthly retainer covering updates, monitoring, security patching and a defined allocation of development time. It is optional and there is no lock-in.
That is a normal outcome and we plan for it. The documentation, architecture notes and clean code exist so another team can take over smoothly.
We deliver Backend Web Development and Custom Web Apps across these markets
Remote-first, with timezone-matched calls and local market research built into every engagement.