software English-speaking jobs in Leidschendam

Performance Marketer will own and manage user acquisition campaigns across multiple paid channels. Responsibilities include developing and executing cross-channel acquisition strategies, monitoring performance, driving experimentation, and collaborating with the CMO and creative team.

Lead Product Manager to develop core banking experiences for a digital banking platform focused on young people and their families.

Key Account Manager for German market in Amsterdam. Develop and maintain relationships with key accounts, identify new business opportunities, and drive sales growth. Requires 7+ years of sales or account management experience, fluency in German (C2 level) and English, and familiarity with the German retail/FMCG market.

As a GTM Engineer focused on marketing, you will own the systems, automations, and execution that power our go-to-market engine. You will plan, build, and ship marketing campaigns, landing pages, email sequences, and content workflows. You will also design and maintain automations, build internal tools, and run experiments across channels.

Backend Developer (Rust) will build and maintain backend services and APIs in Rust, integrate with third-party services, and contribute to data modeling and architecture.

Dutch-speaking HR Advisor needed for an international retail organization. Manage employee relations cases, advise on Dutch employment law, and support HR processes. Requires several years of HR experience, strong Dutch labor law knowledge, and fluency in Dutch and English.

Business Development Representative for a cloud-based data backup & recovery platform. Prospect new customers through outbound channels, engage with IT decision-makers in commercial and enterprise organizations.

Sales Engineer to develop new business opportunities in the Dutch market, manage the full sales cycle, and build key accounts. Requires 5+ years of experience in technical solution sales (LV electrical/automation systems) and fluency in Dutch & English.

The Sales Manager will drive business growth in the BENELUX market by presenting and selling high-end construction products to clients. Responsibilities include building customer relationships, meeting sales targets, and analyzing market trends.

The Buyer manages the entire purchasing process, acting as a liaison between departments. Responsibilities include creating purchase orders, maintaining supplier relationships, coordinating sampling, and overseeing logistics.

Develop and execute omnichannel marketing campaigns across multiple channels. Coordinate campaign assets, monitor performance, and optimize using data insights. Strong organizational and communication skills required. Experience in brand, campaign, or marketing project management is essential.

Deliver groceries using Flink scooters, ensuring timely and reliable service. Represent the face of Flink, providing exceptional customer experiences.

Senior Software Engineer to design, implement, and verify software components across a range of applications. Experience with C++, C, Python, CI/CD pipelines, and DevOps principles required.

Senior .Net Engineer needed for a 2-3 year project with a client in Utrecht. Design, develop, and manage software applications and platforms. Must have in-depth .NET/C# expertise, Azure Cloud solutions familiarity, and 8+ years of development experience.

Senior Business Analyst for a global consultancy specializing in the Manufacturing Sector. Responsibilities include leading discovery workshops, gathering requirements, analyzing data, and partnering with project teams to deliver impactful dashboards. Requires a University Degree in Finance, 8+ years of experience in related fields, and strong expertise with SAP, Oracle, Power BI, and Agile methodologies. Fluent English required.

The IMEX Coordinator France is responsible for export documentation, coordination, and communication for ocean and airfreight shipments from France. This role requires 5+ years of experience in international trade, knowledge of AFMET regulations, and proficiency in SAP, MS Office, and Smartsheet.

Senior Construction Manager to lead large-scale battery storage projects (>100MW) in the Netherlands. Manage EPC contractors, suppliers, and grid operators, overseeing planning, risk management, and site execution. 15+ years' experience managing construction projects in energy or infrastructure required.

QC Analytical Associate will perform analytical testing on raw materials and final product samples, review test results, and support laboratory maintenance.

Own Sirelo's growth as a platform, defining its strategic direction and executing it autonomously. Responsibilities include digital strategy, search engine optimization, platform experience, conversion rate optimization, and data analysis.

Clinical Development Scientist needed to analyze clinical data, contribute to risk management, and handle complaints for Mother & Child Care and Grooming & Beauty products.