The register
The register lists Developer Labs Limited in Miltonkeynes as a licensed sponsor on Skilled Worker, an entry that goes back to at least 2026. The register records its rating as Worker (A rating).
At Companies House the business is Developer Labs Limited (company number 13573730), a private limited company incorporated in 2021, 5 years ago. Registered office: 15 Hariana Close, White House, Miltonkeynes, MK8 1DG, MK8 1DG. By its SIC codes the business is in it, software and media.
A licence says an organisation may sponsor; it does not say it is hiring today. The way to find out is the same as for any employer: the careers page, the job boards, and a direct approach with a UK-style CV that says early that sponsorship would be needed.