qa English-speaking jobs in Deventer

Principal Software Engineer with 10+ years of experience in IT and 5+ years with Java in distributed systems. Expert knowledge of distributed storage architecture, replication design, and consensus protocols (RAFT, Paxos, Ratis). Leads complex distributed systems initiatives and mentors engineers.

Drive new business and growth for Harmony by identifying opportunities, developing propositions, and building partnerships to unlock new markets.

Develop and maintain M-Star's fluid dynamics solver, including algorithm implementation and validation. Translate academic research into a high-performance software product, modeling fluid dynamics, multiphase flows, and particle mechanics.

Product Compliance Specialist will support the execution and monitoring of product compliance processes. Responsibilities include maintaining technical dossiers, supporting technical file preparation, executing compliance reporting, and processing supplier contract compliance.

Support the Global Procurement Ingredients Specialties Team with market analysis, sustainability roadmaps, tender processes, and spend data analysis. Must be enrolled in a B.A., BSc, or Masters program and have good communication skills.

Finance Intern will support the finance department, handling income audits, administrative tasks, and monthly closures. Must have a Bachelor's degree in a relevant field, excellent English skills, and be available for a minimum of five months starting September 2026.

Staff Software Engineer to design and implement scalable solutions impacting multiple teams. Requires 8+ years experience in large-scale production environments, strong system design fundamentals, and experience engineering high-quality, scalable software.

Provide second-line support for IT systems, applications, and user requests. Assist in troubleshooting hardware, software, and network issues. Support user account management and perform routine system checks.

Senior Full Stack Engineer to contribute to a high-traffic, high-availability platform supporting e-commerce, billing, and CMS systems. Collaborate on scalable solutions, translate requirements into code, and participate in code reviews. Experience with Node.js, TypeScript, React, and digital e-commerce platforms is required.

Lead a team of engineers designing and implementing in-vehicle networking devices. Define block requirements, architecture, and collaborate with cross-functional teams.

As a Connectivity Engineer, you will be the on-site expert at a client's factory, serving as the primary point of contact for connectivity issues. You will collaborate with internal and external teams to ensure seamless equipment connections and network cabling. Your role involves managing IT network, telecommunication, and local on-prem server infrastructure duties, including network design, security patching, and monitoring.

Technical Support Engineer providing helpdesk function, field support, and warranty claim handling for dealers and customers. Experience with Leica, Trimble, or Topcon machine control systems required. Travel within the Netherlands is necessary.

The Liquid Oils Europe Procurement Buyer oversees the procurement process for oils and emulsifiers, manages supplier relationships, and ensures timely and cost-effective procurement. This role involves negotiating contracts, conducting market research, and collaborating with internal teams to support contract management and value creation projects.

Manage sales territory in Northern Netherlands, achieving monthly targets and building customer relationships. Requires field-based travel, B2B/B2C sales experience, fishing industry knowledge, and fluency in Dutch and English.

Serco seeks a European-based AIT and Production Engineer to provide hands-on engineering oversight of space segment assembly, integration, testing, and manufacturing activities for IRIS2 satellites. The role involves supporting satellite production and integration progress, contributing to the AIT plan, and participating in key industrial reviews. The engineer will assess technical deliverables, prepare review comments, and support risk, interface, and trade-off analyses.

The Teamlead for Electricians and Planning oversees daily team activities, assigns technicians to maintenance tasks, and collaborates with planners to develop schedules. The role involves managing tools, developing training programs, and ensuring compliance with regulations.

AIHR is seeking an Account Executive to manage the full sales cycle for inbound leads. Responsibilities include managing meetings, demos, negotiations, and value building with prospective customers globally. The ideal candidate has 2-4 years of experience in a closing role, ideally with 10K-50K deal values, and a proven track record of exceeding targets.

Senior Customer Success Manager will own a strategic customer portfolio, design success strategies, and guide customers through onboarding and adoption. You will advocate for customers internally, drive growth, and collaborate with cross-functional teams.

Design and implement Ubuntu integration for IoT and server hardware platforms. Collaborate with partners to optimize the Ubuntu experience. Participate in technical planning, testing, and quality assurance.

Physics Subject Matter Expert needed for contract role. Develop datasets in Statistical mechanics, Condensed matter physics, or Atomic, molecular and optical physics. Evaluate AI-generated content and collaborate with AI research teams.