Fonoa Technologies·London, GBLondon, the United Kingdom·First seen
Senior/Staff Software Engineer, AI
Build production AI-powered experiences and agent systems at Fonoa.
OnsiteML / AIStaffFinTechB2B SaaS
Fonoa Technologies
Dublin, Ireland · Founded 2020 · 51-200 staff
FinTechSaaSSoftware
Fonoa Technologies is a tax intelligence platform designed for e-businesses and digital-first companies managing indirect taxes globally. The platform enables businesses to validate tax IDs, calculate taxes, generate e-invoices, and report and file tax returns, helping companies automate and comply with complex international tax requirements at scale.
Open roles at a glance
3 live roles1 Data · 1 ML / AI · 1 Software· 2 remote-friendly
Roles based in: London
Engineering at Fonoa Technologies
Builds in: B2B SaaS · FinTech · Platform
Works with:GCPGoNode.jsPostgreSQLReactTerraformTypeScriptKubernetes
Seniority: 1 Senior · 2 Staff
Hiring engineering roles here since April 2026
3 open Engineering roles
Curated from live Fonoa Technologies postings. Click any role for the full brief.
Fonoa Technologies·London, GBLondon, the United Kingdom·First seen
Senior/Staff Data Engineer
Bootstrap the internal data platform from the ground up at Fonoa.
HybridDataSeniorB2B SaaSPlatform
Fonoa Technologies·London, GBLondon, the United Kingdom·First seen
Software Engineer
Build world-class tax APIs for internet companies, solving complex customer problems.
HybridSoftwareStaffB2B SaaSPlatform
Archived roles (5)
No longer open on Fonoa Technologies's site. Kept for reference — saved archived roles stay in your dashboard.
Fonoa Technologies·London, GBLondon, the United Kingdom·First seen
Senior/Staff Frontend Engineer
Shape frontend architecture and AI-driven platform experiences at Fonoa.
ArchivedOnsiteSoftwareSeniorFinTechB2B SaaS
Fonoa Technologies·London, GBLondon, the United Kingdom·First seen
Senior/Staff Site Reliability Engineer
Build and operate a reliable, scalable platform for autonomous tax software.
ArchivedOnsitePlatform / DevOpsStaffB2B SaaSPlatform
Fonoa Technologies·London, GBLondon, the United Kingdom·First seen
Software Engineer - SAP Connectors
Build and operate SAP connectors for Fonoa's tax automation APIs.
ArchivedOnsiteSoftwareB2B SaaSEnterprise
Fonoa Technologies·Zagreb, HRZagreb, Croatia·First seen
Engineering Manager
Lead a team building a world-class tax API solution for global internet companies.
ArchivedOnsiteEngineering MgmtLeadB2B SaaSPlatform
Fonoa Technologies·Zagreb, HRZagreb, Croatia·First seen
Software Engineer
Ship full-stack tax API products end-to-end at Fonoa.
ArchivedHybridSoftwareMid-levelB2B SaaSFinTech