Senior/Staff Software Engineer, AI
Build production AI-powered experiences and agent systems at Fonoa.

Dublin, Ireland · Founded 2020 · 51-200 staff
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.
Roles based in: London
Builds in: B2B SaaS · FinTech
Seniority: 1 senior · 1 staff
Hiring engineering roles here since April 2026
Curated from live Fonoa Technologies postings. Click any role for the full brief.
Build production AI-powered experiences and agent systems at Fonoa.
Bootstrap the internal data platform from the ground up at Fonoa.
Build and operate SAP connectors for Fonoa's tax automation APIs.
No longer open on Fonoa Technologies's site. Kept for reference — saved archived roles stay in your dashboard.
Shape frontend architecture and AI-driven platform experiences at Fonoa.
Build and operate a reliable, scalable platform for autonomous tax software.
Lead a team building a world-class tax API solution for global internet companies.
Ship full-stack tax API products end-to-end at Fonoa.