A senior-led Irish studio for serious technical work.
SISI Solutions helps teams move important systems with more clarity and less friction — across software engineering, cloud delivery, AI automation and security execution — without turning the work into a black box. A few are pinned around this page.
Senior ownership, a European base, and priorities that hold up under real delivery.
SISI Solutions operates under Sevilla Tech Solutions Limited from Carrick-on-Shannon, Ireland — built from delivery contexts where failure meant real cost, so the studio stays practical: senior ownership, visible progress, and engineering that holds up once it's live.
Working attributes
Ireland advantage
What we optimise for
The brand is recent. The delivery pedigree is not.
A short view of the engineering path that led into the current studio.
Foundation
Early delivery centered on high-volume regional platforms and practical systems with public and private impact, before the SISI Solutions studio model existed as such.
- Academic registry systems for large institutions
- Civic digital platforms supporting local operations
- ETL pipelines for compliance and monitoring workflows
Operational Systems
The work moved into field operations and payments — systems where real-time state and regulatory controls both mattered.
- SAP-integrated fleet maintenance with offline-first field tools — Fleet Maintenance System
- White-label payment gateway with PCI-DSS Level 1 tokenization — BICHECKOUT
Enterprise Depth
Calculation-heavy, audit-sensitive work — the kind where a spreadsheet error has real financial consequences.
- Actuarial calculation platform, runtime cut from hours to minutes — APEX System
Regulatory Delivery
Direct delivery for a regulated banking environment, where every report has to hold up under audit.
- Banking compliance reporting engine, -85% report generation time — LAAD Compliance Report