70 English-speaking jobs in Haarlem

The Math Analyst will conduct mathematical analysis to calculate return, odds, and volatility for games. Responsibilities include collaborating with test engineers, resolving math-related issues, and ensuring games meet quality standards.

Java Software Developer for Speedhive, a leading motorsport results platform. Responsibilities include backend development for web, iOS, and Android apps using Java/Springboot. Requires 4+ years of Java experience.

PHP - Java Developer to work on software tooling for event organizers in the Active Sports domain. This role combines Java and PHP development while working with SQL databases.

Build and grow AIMMS' global partner ecosystem, focusing on partner-sourced revenue, co-selling, and enablement. Own existing partners, assess revenue potential, and bring structure to partner selection and growth.

Lead two software development teams focusing on Back-End development for Active Sports and Results Platforms. Requires 5+ years of software engineering experience and team leadership skills.

Finance Assistant will support the accounting team with financial administrative tasks, including invoice processing, financial statement preparation, and audit support.

Provides administrative support to the Sales team, including proposal drafting, CRM updates, report creation, and client communication.

Customer Success Manager Supply Chain will drive measurable business value by owning customer outcomes, renewals, and expansion. This role requires a solid understanding of supply chain concepts and 7-12 years of experience in post-sales roles.

Certification Engineer to support aircraft modification projects within a DOA environment. Responsibilities include ensuring compliance with airworthiness regulations, analyzing customer requirements, and preparing technical documentation. Requires an engineering degree and minimum 2 years of aerospace experience.

Senior Network Engineer owns and maintains network infrastructure across multiple locations. Responsibilities include configuring, supporting, and troubleshooting Cisco environments, monitoring performance, and ensuring security for business-critical systems. Requires 5+ years in enterprise IT with strong Cisco experience.