We build software that ships, scales, and stays clean.
Solf is a senior product team delivering .NET and modern web applications for European businesses. Clean engineering, predictable releases, and a direct line to the people doing the work.
2019
Building since
EU + UK
Clients served
.NET
Core competency
Long-term
Partnership model
Selected clients & partners
What we do
A productized path from idea to operated product.
Six service lines. One delivery model. Pick a stage or run end-to-end with us.
Discover
Product Discovery
Turn a vague idea into a concrete plan: scope, risks, architecture, and a realistic budget.
Design
UX & UI Design
Product-grade design for SaaS and internal tools — clear flows, real data, accessible by default.
Build
Web App Development
.NET on the back, SvelteKit or modern TypeScript on the front. Clean code, real tests, predictable releases.
Verify
QA & Test Automation
A pragmatic test pyramid that catches the bugs that actually matter, before customers do.
Operate
Maintenance & Support
Keep production calm. SLAs, monitoring, security updates, and a real person who answers.
Augment
AI Integration
Add AI features that actually help: copilots, document parsing, automation — measured against real KPIs.
Selected work
Real products, real partners, real outcomes.
A few of the businesses we've helped build, modernize, and run software with.
Property managementA management platform that scales with the portfolio.
Custom web platform supporting day-to-day operations for a UK property management business — from tenant data to operational workflows.
Enterprise — staff & travelInternal tools that move with the business.
We worked alongside Emerson's teams on internal platforms for the gig economy, staff management, and corporate travel — operational tools used at scale across the organization.
A clear web presence for a busy UK contractor.
Designed and delivered the customer-facing web platform for ABV Contractor, a UK construction services business — focused on credibility, services, and lead capture.
Why Solf
A small, senior team that takes the work seriously.
We're not the cheapest. We are the team you call when the result has to be right, and the code has to last. Here's what that looks like in practice.
Meet the teamClean, maintainable .NET
Modern C# / .NET 8, clear architecture, code your next team can read. No clever hacks, no surprises.
Predictable delivery
Short cycles, real estimates, weekly demos. You always know what's shipping next and what it costs.
Direct communication
Senior engineers on calls. No proxy account manager translating your business into tickets.
Quality as a habit
Tests, code review, performance and security checks baked into delivery — not bolted on at the end.
How we work
Discovery to operations, with no surprises.
Every engagement runs through the same five stages, scaled to fit. You always know which stage you're in and what comes next.
01
Discovery
We map the problem, the constraints, and the path. You leave with a costed plan you can defend.
02
Design
User flows and screens that survive contact with real data, real users, and your real team.
03
Build
Iterative delivery in short cycles. Working software every two weeks, deployed through CI.
04
Verify
QA strategy, automated tests, performance and security checks before anything ships to users.
05
Operate
Maintenance, monitoring, and continuous improvement. Your product compounds value over time.
Tell us what you're building.
Send a brief or book a 30-minute discovery call. We'll respond within one business day with a clear next step — even if it's "this isn't a fit, here's who is."