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Bespoke Software Engineering

We build custom software for a problem no ready-made product solves, and a senior engineer checks every change before you get it.

RemSoft.Dev builds software that solves one specific business problem: a payment gateway connecting 25 banks, an engineering calculation cut from two weeks to two days, a CRM that values used cars automatically. We start from the problem, pick the technology that fits it, and deliver with our own multi-agent system - AI agents plan, write and test the code, models from other vendors review every plan and change, and a senior engineer approves it. Since 2017 the team has delivered more than 200 projects for startups and enterprises in the US and Europe.

Services
RemSoft.Dev Team
RemSoft.Dev Team
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What is included

Every engagement covers the full lifecycle: requirements and architecture, implementation, automated testing, CI/CD, deployment and support after launch. A project manager is your single point of contact, with regular demos and time tracking you can inspect.

  • Discovery & architecture We map the problem with the people who have it, then decide system design, data model, hosting and security before the first line of code.
  • Implementation Web, desktop and mobile applications, APIs and integrations - in the stack the problem calls for. .NET is where our experience runs deepest; Rust, Python, TypeScript, Angular, React and Svelte appear in our published work too.
  • Quality Automated tests, static analysis and pipelines - plus independent review of every plan and change by AI models from other vendors, before a senior engineer approves it.
  • Operations Cloud or on-premise provisioning, zero-downtime deployment, monitoring and handover documentation.

Who this fits

  • Companies whose process no off-the-shelf product fits
  • Startups that need a production-grade first product, not a prototype
  • Enterprises extending or replacing internal systems
  • Businesses with a recurring manual process that software can remove

Track record

200+

projects delivered since 2017

25

banks connected by one payment gateway we built

2 wks → 2 days

engineering calculation time after automation

Why does the problem pick the stack?

Because AI agents now write most of the code in any mainstream language, the scarce part is no longer knowing one framework - it is understanding the problem and making sure the result is right. We choose the technology that fits your constraints, your team and your existing systems, and we check every change with independent AI review and a senior engineer. See it in practice: a payment gateway for 25 banks, engineering calculations from two weeks to two days, automatic used-car valuation, a sales CRM inside Gmail and Outlook and a startup-investor platform in four months.

Case studies from our work

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