Set up the backend of a new Django ERP portal (JWT and Google OAuth, Docker, LocalStack S3, Sentry, Swagger) and developed APIs for revenue and KPI dashboards, billing, and the customer portal.

Integrated Swedish BankID QR-code login into a client's Django SaaS product, and delivered Odoo manufacturing features (work orders, delivery-note PDFs, test suites) for another client.

Implemented a recruitment and onboarding workflow in Strativ's Odoo ERP: token-based onboarding forms, a three-step salary approval chain, generated offer letters, and automatic employee creation at hire.

Built a meeting management module with Google Calendar OAuth sync, recurring events, and automated agenda and protocol emails, plus a real-time Chrome extension for live notes on Django Channels WebSockets.

Designed an automated report system that delivers scheduled reports through background job queues, with magic-link access and templated emails, eliminating the client's manual weekly reporting.

Developed REST APIs for the Actions & Prioritization module of a Django investment platform, including a task model redesign, Kanban views, and role-based visibility rules with a data-migration script.