software English-speaking jobs in Leidschendam

Technical Support Engineer needed to integrate security and licensing solutions into customer software architectures. Provide technical guidance, advise on security architectures, analyze and mitigate reverse engineering risks, and troubleshoot at various levels. Requires basic programming knowledge (C, C++, C#, Java, Python), experience with Windows, Linux, macOS, web services, and cloud environments. Fluency in Dutch and English is essential. Additional languages are a plus.

Lead a team of 10-40 employees in a dynamic logistics environment. Optimize workflows, implement automation technologies, and monitor KPIs to ensure efficient operations and meet performance targets.

As a Core Integration Specialist, you will ensure the reliability and scalability of integration platforms, troubleshoot and optimize integration processes, and contribute to the technological evolution of airport operations. You will leverage your Java expertise and collaborate with other technology and business teams to design and develop integration solutions.

Fullstack Developer to build and maintain high-traffic web applications and backend services. Responsibilities include developing frontend components, APIs, and CI/CD pipelines. Experience with Vue 3, C#, .NET, Azure, and Git required.

Customer Service Intern to support order processing, coordinate with internal teams, and provide administrative assistance. Must be a university student pursuing a business or logistics degree with strong organizational and communication skills.

Project Engineer to coordinate multidisciplinary teams across process, mechanical, electrical, and instrumentation disciplines for offshore and onshore oil & gas projects. Manage technical interfaces, coordinate tender processes, and prepare specifications and contract documentation.

Experienced Cyber Security Engineer (Accreditation) needed to support NATO operations. Responsibilities include contributing to solution architecture, providing guidance on security controls, performing risk assessments, and leading accreditation activities. Requires a Bachelor's degree or equivalent experience, 2+ years in security accreditation for major CIS projects, and NATO Secret clearance.

Leads, manages, trains, and grows QuantiServ sales in Central & North Europe. Develops and implements action plans for QuantiServ sales budget. Markets and sells Wärtsilä products and services, securing order intake and sales volume and profit according to targets. Develops and implements attractive QuantiServ offerings, secures customer relationships, and maintains, improves, and develops a portfolio of customers. Identifies and proposes new products and services based on customer requirements. Locates and encourages new customer accounts.

The HR Shared Service Delivery Manager (Europe) oversees core People Operations processes across multiple European jurisdictions, ensuring accuracy, timeliness, and compliance. This role partners with HR Business Partners, Reward, Payroll, Finance, and Governance & Compliance teams, acting as a regional subject matter expert and escalation point for complex operational matters.

QA Engineer needed to improve quality across a product used in care environments. Will build Python-based automation (pytest), test in a Linux environment, and ensure system reliability. 2+ years QA/software testing experience and some Python scripting/automation exposure required.

Compliance Officer will lead and oversee compliance activities in the Netherlands and internationally. The role involves designing, implementing, and enhancing the company's global compliance framework, advising senior leadership on regulatory requirements, and managing regulatory relationships. Requires 5+ years of relevant experience, strong knowledge of Dutch and European regulatory frameworks, and fluency in English and Dutch.

As Content Marketeer at Mopinion (part of Netigate), you will plan, create, and distribute content to fuel the marketing funnel. Responsibilities include writing blog posts, articles, email marketing content, and product marketing materials. You will collaborate with SEO, Sales, Product, and Customer Success teams.

Product Manager will lead the strategy for a key payments platform component focused on network and transaction cost modeling. The role involves collaborating with engineers, analysts, and commercial teams to translate operational complexity into product features and ensure accurate reporting.

Senior Communications Systems Engineer needed for design and development of next generation communication systems. Focus on bandwidth, latency, and power efficiency. Requires deep knowledge of DSP and PHY layer components, strong Matlab and C/C++ skills, and experience with BLE, NB-IoT, LTE, LoRa, or IEEE 802.11.

Derivatives Operations Specialist to support digital asset derivatives trading across exchanges. Focus on operational accuracy, margin handling, funding calculations, and settlement coordination.

Junior SAP SD Consultant to support outbound logistics processes, collaborate with stakeholders, and contribute to SAP system solutions.

Marketing intern to support brand launches and innovation across Coty's Prestige portfolio in EMEA. Assist Brand Managers with market analysis, competitive research, and program evaluation.

Coordinates and manages software deployments across development and customer environments. Plans release schedules, prepares deployment documentation, and assesses risks. Leads deployments, monitors system behavior, and manages issues.

Customer Service Representative will process orders, manage the order lifecycle, and handle customer communication. The role requires strong communication skills, proficiency in MS Office Suite, and experience in a customer service role.

Scientific Software Engineer needed to design, develop, and maintain software for control, physics, and optics systems. Requires a Master's or PhD in a related field and 2+ years of experience. Must be proficient in MATLAB and Python and possess strong communication skills. Dutch fluency is required.