71 English-speaking jobs in Haarlem

Senior C++ Low-Latency Developer to build high-performance trading infrastructure. Design and develop performance-critical software using modern C++ for high-throughput financial market data. Own architecture through deployment.

International Sales Manager to acquire new clients and projects for premium in-store fixtures and POS materials. Focus on building the sales pipeline and managing relationships. Requires 2-3 years of sales experience and fluent English.

Director - Category Manager EXM - OSD supports category management across the Externally Manufactured OSD network. This role develops strategies, manages suppliers, and drives procurement outcomes for OSD technologies.

Director - Category Manager (EXM - LCO/Sterile) develops category strategies for Externally Manufactured LCO/Sterile networks. This role owns assigned technologies, drives procurement outcomes, and manages supplier performance.

Director - Category Manager EXM-Biologics (BIO) supports category management across the Externally Manufactured BIO network. This role develops strategies, manages suppliers, and drives procurement outcomes in biologics.

Picnic seeks Delivery Drivers for part-time or full-time roles. Responsibilities include loading vans, delivering to 15-18 addresses per shift, and assisting customers. Requires a valid Category B driver's license and physical fitness.

Picnic seeks Delivery Drivers for part-time or full-time roles. Responsibilities include loading vans, delivering to 15-18 addresses per shift, and assisting customers. Requires a valid Category B driver's license and physical fitness.

Picnic seeks Delivery Drivers for part-time or full-time roles. Responsibilities include loading vans, delivering to 15-18 addresses per shift, and assisting customers. Requires a valid Category B driver's license and physical fitness.

The Chief Community Officer will develop and deliver a global community and membership strategy for Cochrane. This role requires senior leadership in a mission-driven, volunteer-led international organization, with deep knowledge of Cochrane's culture and roots in the Global South.

Software Engineer to build Europe's first data exchange infrastructure. Responsibilities include independently implementing and deploying technical solutions, supporting production systems, and gathering requirements from customers to shape product direction.

Lead end-to-end strategic sourcing and contracting for the EXM Core/Agile portfolio. Operationalize category strategies through RFx events, negotiations, and contract execution to deliver measurable sourcing value.

Senior Growth Manager & Studio Lead will own and accelerate growth of the Music Studio, including the Piano App. Responsibilities include defining and executing GTM strategies, leading a cross-functional growth squad, and driving global acquisition growth, subscriber base growth, and LTV improvement. Must have proven experience in mobile app growth marketing, a data-driven mindset, and the ability to operate autonomously.

Picnic seeks Delivery Drivers for part-time or full-time roles. Duties include loading vans, delivering to 15-18 addresses per shift, and assisting customers. Requires a valid Category B license, age 18+, and physical fitness.

Picnic seeks part-time or full-time Delivery Drivers. Duties include loading vans, delivering to 15-18 addresses per shift, and assisting customers. Requires a valid Category B license, age 18+, and physical fitness.

Deliver groceries using electric bikes or scooters for Flink, the leading online supermarket. Earn up to €16.19 per hour plus bonuses and tips. Must be at least 16 years old, have work eligibility in the Netherlands, and speak English or Dutch.

Thuisbezorgd.nl seeks part-time Bike Couriers to pick up and deliver food from local restaurants. Candidates must be at least 16, reliable, and available for at least two evenings weekly.

Picnic seeks Delivery Drivers for part-time or full-time roles. Duties include loading crates, delivering to 15-18 addresses per shift, and assisting customers. Requires a valid Category B license, responsibility, and physical fitness.

Picnic seeks part-time or full-time Delivery Drivers. Responsibilities include loading vans, delivering to 15-18 addresses per shift, and assisting customers. Requires a valid Category B license, being 18+, and having positive energy.

Thuisbezorgd.nl seeks Bike Couriers (16+) to pick up and deliver food in the city. This role requires reliability and a friendly attitude. Minimum availability is two evenings per week, including one weekend evening.

Student Job: Scooter Courier for Thuisbezorgd.nl. Deliver items using your own e-bike or scooter. Must be 16+ and work one weekday evening and one weekend evening weekly.