15 open missions under umbrella employment — transparent rates, remote and hybrid.
Plateforme marketplace
Set up the automated testing strategy of a marketplace: Playwright framework, GitLab CI integration, non-regression tests on critical journeys (payment, seller onboarding), QA team upskilling.
ETI services B2B
Sales Cloud rollout for a B2B services mid-cap: business workshops, configuration (Flows, validation rules), targeted Apex development, data migration, key user training and change management.
Acteur fonds d'investissement
Build order-processing microservices for an investment funds player: Java 21, Spring Boot 3, Kafka, load testing, high resilience requirements. Regulated context (CSSF), 2 remote days.
Groupe logistique
Lead the migration of 2 datacenters to a hybrid setup (colocation + Azure): planning, coordinating infra/network/security teams, cutover windows, COMEX reporting. On-site presence required in Metz.
Éditeur RH SaaS
HR SaaS vendor overhauling its design system and onboarding journeys: UX audits, user testing, high-fidelity Figma mockups, design system documentation, daily pairing with front-end devs.
Opérateur de services essentiels
SOC reinforcement for an essential services operator (NIS2): L2/L3 incident handling, threat hunting on Sentinel, detection rule improvement, crisis exercises. Occasional paid on-call.
Fintech paiement
Rebuild of a payment fintech's mobile app (500k users): Flutter migration, 3DS2 and biometrics integration, automated testing, store releases. Demanding code reviews, 5-dev mobile team.
Groupe assurance Benelux
Define and deploy the Azure landing zone of a Benelux insurance group: target architecture, security (Zero Trust), FinOps, supporting application teams migrating 60+ apps. 2 days on-site in Brussels.
Éditeur SaaS B2B
B2B SaaS vendor adding GenAI capabilities to its product: RAG pipeline design, model evaluation, MLOps industrialization (deployment, monitoring, costs), guardrails and AI Act compliance. International product team, full remote Europe.
Industriel européen — programme de migration
European manufacturer's ECC → S/4HANA migration program: FI/CO design workshops, configuration, testing, core model and subsidiary rollout support. Fluent English essential, occasional European travel.
Pure player e-commerce
Own the backlog of an e-commerce platform (€12M annual revenue): discovery with business teams, prioritization, user stories, agile ceremonies, conversion KPI tracking. 2 remote days.
Institution financière européenne
Offensive security audit campaign for a financial institution: application and infrastructure penetration testing, Active Directory review, debriefs to technical teams and the CISO. OSCP/OSEP appreciated. Clearance and clean record required. On-site, Luxembourg-Kirchberg.
