qa English-speaking jobs in Deventer

Senior Amazon Commercial Lead will own Amazon performance and P&L across multiple European markets. Responsibilities include leading growth initiatives across 1P and 3P marketplace models, developing Joint Business Plans, and defining pricing, promotional, and assortment strategies. Requires 8+ years of e-commerce experience, prior Amazon management experience, and a proven track record of leading Amazon P&L performance.

Senior Instrumentation Engineer to design and engineer solutions for deepwater ocean infrastructure projects. Requires 5-10 years of Oil & Gas industry experience, significant offshore experience, and design experience.

Site Engineer needed for a major offshore energy infrastructure project. Support site delivery, ensuring safety, quality, and technical standards are met during construction and outfitting phases. Minimum 2 years' relevant site engineering experience required.

Senior OT Network Engineer to support new and operational wind projects. Responsibilities include ensuring secure and cost-competitive SCADA infrastructure, network communication support, and cybersecurity compliance. Requires 5+ years of experience designing, implementing, and supporting SCADA and OT networks in critical infrastructure sectors. Must have experience with Cisco and Check Point security solutions, CCNP routing and switching, and secure OT environments. Fluent English communication skills are essential.

Financial Controller & Business Partner will lead finance operations for Parallel Fresh BV, producing financial reports, managing budgets, and partnering with operational teams.

Senior Process Development Engineer to manage end-to-end production across the product lifecycle. Translate product specifications into manufacturing outputs, driving innovation and manufacturability. Lead process optimization using Lean Six Sigma methodologies.

Flow Traders seeks a Junior Quantitative Researcher to design, build, and deploy trading models. Requires a PhD in a quantitative field, strong statistical and programming skills, and experience with deep learning.

Risk & Financial Controller needed to monitor market and counterparty risk, validate pricing models, and build automated reporting infrastructure. Responsibilities include risk reporting, P&L attribution, data infrastructure development, and supporting the control cycle. Requires a quantitative background, proficiency in Python and SQL, and experience with VaR methodologies and P&L attribution.

Focus Engineering is hiring multiple Electrical Engineers for maritime projects in the Netherlands. Roles include Power Engineer, Electrical Commissioning Engineer, Electrical System Engineer, Electrical Technical Project Manager, Electrical Field Service Engineer, E&A Project Engineer, and Electrical.

Senior Solutions Architect will lead the modernization of legacy applications from Oracle APEX/PL/SQL and mainframe workloads to cloud-native Java/Spring Boot services with an Angular front end on AWS EKS. Responsibilities include leading discovery of the legacy portfolio, assessing migration strategies, defining the target architecture, and developing migration patterns and blueprints. The role also involves planning the decommissioning of legacy systems, ensuring data integrity, and communicating architectural decisions to stakeholders.

Manage day-to-day operations of multiple data center facilities. Lead and develop engineering teams, oversee contractors, and ensure customer SLAs and safety standards.

This 12-month global accelerator program develops high-potential individuals into Sales Champions. The program includes immersive training, rotational assignments, and mentorship. Graduates transition into Inside Account Executive roles covering the Switzerland market.

Design, develop, and optimize deep learning models for medical image analysis. Collaborate with software engineers to integrate and deploy models. Prepare and process data, including data cleaning, annotation, and pipeline development.

Freelance Search Marketing Specialist to drive paid and organic search activity across Europe. Coordinate agency partners, monitor performance, and optimize campaigns.

Technical Integration Manager for a 12+ month contract. Responsible for client integration of payment solutions, providing technical product knowledge, and resolving client issues. Requires 3+ years of experience in a similar role, payments experience, and familiarity with API design and back-end languages.

Product Manager needed for a leading international healthcare technology organization. This temporary role (August 2026 start, 3 months with potential extension) focuses on innovation projects, consumer insights, and driving new product launches across EMEA.

Designs and implements global digital solutions for the Quality Management System (QMS), including document management, non-conformance, complaints, audits, vendor, and product management. Leads the build, deployment, and change management initiatives for the digital QMS solution. Collaborates with IT, stakeholders, and external vendors to ensure seamless communication and delivery.

Develop and execute sourcing strategies for Optiver's global hardware category. Lead sourcing events and negotiate with suppliers for servers, compute, networking, and storage hardware. Partner with Infrastructure and Technology teams to ensure hardware strategy supports business performance and scalability.

Provide mission critical support for proprietary trading systems, including application support, software deployment, and system monitoring. Troubleshoot production incidents and automate software configuration procedures.

Provides strategic guidance and operational excellence to Supply Chain Leadership and teams. Collaborates with regional Supply Chain teams to deliver data-driven insights for Sales & Operations Planning (S&OP) and process improvement. Leverages analytics to optimize supply chain performance and enable continuous improvement initiatives.