SmileSoft Limited

We provide a range of software engineering and development services. Our areas of expertise include blockchain engineering, blockchain integrations, performance optimizations, and compiler engineering.

Compiler backend engineering

Need an LLVM, GNU GCC, or other compiler backend? We offer consulting services and can assist with actual implementations.

Accelerating your computations using CPU extensions

Achieve more in less time!

Blockchain/crypto integrations

We can add support for almost any cryptocurrency to your solution.

Misc. software development

We do not offer web development; however, feel free to reach out for other software development needs.

Introducing HomeClaimer

Our latest product helps UK taxpayers generate HMRC-compliant home office expense claims. Whether you're self-employed, a Ltd company director, or an employee working from home, HomeClaimer simplifies the entire process of calculating and documenting your use of home as office claims.

Generate defensible home office claims for UK self-assessment, company reimbursements, and employment expense claims. Save time on tax compliance and HMRC documentation.