Hireful are looking for a Senior Software Engineer to take our new platform, ClearHR from scoping to a working product: backend, frontend, and the architecture decisions in between. You''ll work directly with our CTO, on the same stack as our already successful and fully established ATS platform.Engagement: Freelance contractor. You invoice us monthly + VAT. We are roughly looking at a monthly budget of €5,000 + VAT.Location: Fully remote. Spain strongly preferred, given our CTO and dev team are based there (Jaen), but we''ll consider any European time zone within + 0 to 2 hours. Or the UK of course!Commitment and term: Full time, with an initial engagement of 3 months. We have an expectation this runs to 6 months and potentially beyond though.Cadence: One hour a week. With the CTO, covering architecture, technology and security.First step: Phase 0 alignment, before any feature work starts.What is ClearHR?hireful are developing a HR case management platform designed for HR teams and managers to handle sensitive employee matters in a structured, policy-led and auditable way. We already have a detailed product specification and a working prototype that can be reviewed, challenged and rebuilt, rather than starting from scratch. For the first release, "done" means taking that existing concept through to a fully production-ready product: core workflows complete, secure multi-tenant architecture, appropriate permissions and audit trails, tested data handling, production ..... full job details .....