Über Zach
Englisch
Muttersprachlich oder zweisprachig
Französisch
Muttersprachlich oder zweisprachig
Arabisch
Verhandlungssicher
Deutsch
Grundkenntnisse
Projekt- und Berufserfahrung
- IDnowSenior Fullstack Product EngineerDIGITAL AND ITJanuar 2026 - Heute (6 Monate)Berlin, DeutschlandCurrently developing the new IDnow Trust Platform, we just launched!
- Authored and lead product discussions in PRDs and Technical Documents.
- Developed a new product from the ground up.
- DeedSenior Fullstack EngineerDIGITAL AND ITNovember 2023 - Dezember 2025 (2 Jahre und 1 Monat)Berlin, Germany
- Resolved critical donation processing failures by re-architecting a monolithic Lambda, increasing the system's data processing capacity by 75x and reducing runtime from days to under 15 minutes to ensure 100% of scheduled donations were processed on time.
- Spearheaded a major architectural overhaul by authoring the technical RFC, leading cross-functional design meetings, and owning the end-to-end project plan from epic creation to production rollout.
- Designed and implemented a scalable, event-driven fan-out architecture using AWS SQS and Lambda, decoupling a monolithic process into a high-throughput system capable of handling millions of concurrent operations.
- Enhanced and scaled a core integration framework to support the complex payroll systems of enterprise clients, including Walmart and Nestle, directly enabling the successful onboarding of these key accounts.
- Orchestrated the integration of the Charitable Aid Fund (CAF), a key strategic initiative that unlocked the company's entry into Asian and African markets by enabling donations to over 1,500 new nonprofit organizations.
- ATUSenior Backend EngineerAUTOMOBILEJuni 2023 - November 2023 (5 Monate)Berlin, Germany
- Improved the scalability and maintainability of a core NestJS microservice by refactoring legacy code, which resulted in a which resulted in a 40% reduction in API response times.
- Established a comprehensive testing strategy using Jest (unit) and Cucumber (BDD), leading to increased development velocity by allowing for confident, daily deployments.
Empfehlungen
Sei die erste Person, die Zach empfiehlt
Teile Deine Erfahrung aus der Zusammenarbeit mit diesem Freelancer.
Diese Freelancer passen auch zu Ihren Kriterien
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Ausbildung und Abschlüsse
- Bachelor of ScienceUniversity Badji-Mokhtar2019Bachelor of Science