Selected case studies
Real areas of work, told through industry, scale and architecture.
B2B e-procurement engine for pharmaceutical distribution
A multi-marketplace quoting engine integrated with Bionexo and Sintese, plus catalogue and order synchronisation to the field sales platform over REST and WebSocket.
Payment receipts over WhatsApp, read by AI and settled in the ERP
The receipt arrives on WhatsApp, an AI model extracts the data into a fixed format and the ERP reconciles it against the order through to settlement. Idempotent webhook, two clients, two AI providers.
REST integration with a retail POS and Brazilian tax reform rollout
A two-way bridge between the ERP and the Varejo Online POS platform, with a custom rate limiter, log-driven incremental sync and retroactive IBS/CBS tax recalculation.
Hybrid tax and banking RPA, from Power Automate to an in-house API on AWS
Automation of tax obligations and banking routines with the rules inside the ERP and execution outside it, in Power Automate and an in-house API on AWS, with retries and observability.
Triangular invoicing across group companies, safe to reprocess
The order starts as raw material, goes through cutting and is invoiced as a finished product by another company in the group. Idempotent step control and cascading reversal when an invoice is cancelled.
WhatsApp-based sales CRM with RFV segmentation
Backend for a sales CRM app with a 360º account view, RFV segmentation, visit logging through a WhatsApp bot with audio transcription and automated NPS surveys.
Offline PWA and public pages connected to the ERP
Front-ends outside the ERP: an offline inventory PWA for an Android handheld and public pages where the customer approves orders and samples through a link, all talking to the ERP's API.
Multi-step workflow engine built from scratch
A generic workflow engine inside the ERP: step definition, rule-driven progression, side effects on completion and an SLA job that flags overdue work.
Onboarding console shipped in the core ERP product
A core-product ERP feature for bulk-importing master data during client onboarding, with a tax authority lookup later extracted into a reusable component.
End-to-end acceptance testing with AI agents
An in-house tool that builds the test script from what changed in the code, runs it on the client's acceptance system through Playwright and records expected vs actual live, with a fixer agent for failures.
E-commerce, marketplaces and live commerce
Digital sales integrations on top of the ERP: Tray, Bling, a marketplace hub, drop-shipping with an external franchise, live commerce and a two-way textile PLM bridge.
WMS with regulated batch traceability
Warehouse management for pharmaceutical distribution: batch traceability, picking labels, pending-stock reconciliation and cascading release of commercial and credit holds.