qa English-speaking jobs in Leidschendam

Senior Software Engineer to build and maintain the server-driven UI backend for the PostNL mobile app. Responsibilities include designing screen layouts, collaborating with mobile teams, and mentoring other engineers. Requires 8+ years of experience building backend systems, strong C# and .NET expertise, and experience with Clean Architecture and CQRS.

Leads business intelligence and operational rhythm for Tellent's Go-to-Market engine. Analyzes revenue drivers, designs operating cadences, and produces business cases to drive executive decisions. Owns reporting cadence, QBR preparation, and pipeline reviews. Collaborates with CRO, Finance, and GTM team leads.

We are seeking ambitious entrepreneurs to build and scale their own startups in fields such as Agentic AI. You will own, build, and run your startup with support from serial entrepreneurs, including weekly sparring sessions and access to a network of top founders, investors, and talent.

Field Service Technician to service Wenger Equipment, ensuring peak performance. Builds and troubleshoots PLC programs, familiar with extruder/dryer processes and procedures. Requires experience with Siemens and/or Allen-Bradley PLCs, ControlLogic, RSVIEW3, Factory Talk SE&ME. Must have experience servicing complex machinery, strong problem-solving skills, and excellent communication.

Senior Project Controller drives the financial cycle for major CAPEX projects, provides financial insights, and oversees cost control. Requires a bachelor's or master's degree in a related field, at least 5 years of project control experience, and fluency in English.

As a Channel Sales Manager (Bilingual - Dutch/English), you will drive net new business through reseller partners in Benelux. You will develop and manage a network of partners, execute a channel strategy, and collaborate with sales, marketing, and partner teams to grow Verkada's presence.

As the HR Advisor for ASICS EMEA headquarters, you will provide HR support to both HQ teams and retail managers across the Netherlands and Belgium. You will manage a broad range of HR activities including employee relations, recruitment, and manager coaching. This role requires fluency in Dutch and English, 4-6 years of generalist HR experience, and experience supporting retail or operational employees.

As a Distribution Analyst, you will monitor and analyze delivery performance, carrier performance, and transport costs across EMEA. You will maintain and improve Power BI dashboards, analyze freight costs, and identify trends and opportunities within transport processes.

Lead Data Engineer to drive the technical direction of data pipelines and data warehouse layers, using Prefect, Python, and SQL. Responsibilities include platform evolution, ensuring continuity and quality during change, and leading the data engineering team. Requires extensive experience with Python, data pipelines, RDBMS, and leading or managing developers.

Experienced leader to grow ZO Skin Health's presence in Benelux. Achieve sales and profit targets by developing sales and marketing strategies, building a digital presence, and managing the P&L. Manage a team, build relationships with key customers and stakeholders, and oversee operational processes.

The Learning & Development Lead will shape and execute the learning strategy for the Boxmeer and De Bilt manufacturing sites. This role requires close collaboration with Site Leaders, Global L&D, and external learning partners. The successful candidate will lead a team of L&D Specialists, translate business needs into impactful learning solutions, and drive automation and digitalization within L&D processes.

Senior Consultants at INNOVERV drive technology-led business transformation across AI, Data, and SAP S/4HANA. They act as trusted advisors, developing and presenting executive-ready insights and roadmaps to senior leadership.

Support the Senior Internal Audit Manager in delivering the firm's Internal Audit Plan, including scoping, planning, and executing audits. Collaborate with internal teams to ensure consistent risk management and internal control practices. Prepare audit reports, track remediation progress, and contribute to continuous monitoring of business activities and evolving risks.

Full Stack Software Engineer to develop real-time industrial software for food production. The role involves designing, developing, testing, and documenting software within a web-based platform built on a scalable MQTT broker architecture.

Build, evolve, and operate a platform routing millions of requests securely and reliably. Design and implement traffic management solutions across cloud, private cloud, and existing systems. Contribute to a transition to a modern, cloud-native platform and explore AI-assisted operations.

Software Engineer to develop tools for data acquisition, storage, and visualization. Collaborate with internal users to build intuitive self-service tools. Experience with Java, Python, or a modern programming language and processing high volumes of data is required.

Leads and develops the Global Marketing Operations function, ensuring effective systems, processes, reporting, analytics, and operational frameworks to support global Sales and Marketing objectives. Manages and improves marketing technology platforms, data, and segmentation to support business growth. Develops and maintains clear processes, workflows, and documentation to ensure efficient operations. Leads, mentors, and develops the Marketing Operations team.

Provide technical support to clients and deliver training on technologies including Speech Technology, Automation, AI Tooling, Telephony, 3D printing, and Workflow Solutions.

This master's thesis explores embedding GreenOps principles into software development workflows. The student will design a GreenOps Maturity Model to help teams reduce their environmental impact. Tasks include process analysis, sustainable planning strategies, maturity model design, business guidance, and implementation planning.

Lead the global B2B e-commerce strategy for Miele X, transitioning from decentralized webshops to a centralized, customer-centric engine. Drive direct online sales, manage performance, and execute data-led initiatives to acquire new customers and increase repeat purchases.