developer English-speaking jobs in Leidschendam

Senior UX Designer to shape an internal portal for data & analytics services. Will improve information architecture, define navigation, and design user journeys. Requires 5-10 years of experience, strong communication skills, and fluency in Figma.

Software Engineer to design, develop, and deploy backend systems, cloud-native applications, and AI solutions. Experience with Python frameworks (FastAPI, Flask, or Django), REST APIs, and cloud platforms (Azure or AWS) required.

Consultants will work on strategy development, integration of new solutions, and digitalization initiatives for financial services clients.

Technical Support Engineer needed for after-sales team in the renewable energy sector. Provide technical support, troubleshooting, on-site interventions, and customer training.

Designs and delivers client-facing solutions, leveraging 10+ years of transactional database expertise. Influences OLTP products and architects solutions integrating transactional data systems within Big Data, Lakehouse, and AI ecosystems. Collaborates with account teams to execute engagement strategies and drive product adoption. Provides technical expertise and guidance to clients, acting as a tier-3 escalation point. Possesses experience in programming, debugging, and problem-solving using SQL and Python.

Infrastructure Engineer supporting the design, engineering, implementation, and operation of Infrastructure Hosting Services. Requires experience with SAN/NAS networks, Active Directory, Windows Server, and Linux.

This international company seeks a Sales Support Specialist to handle customer orders, inquiries, and administrative tasks. The ideal candidate has excellent Dutch and English communication skills, strong organizational abilities, and a proactive work ethic.

Senior Sales Executive to drive growth for a fast-growing logistics and fulfilment provider. Lead strategic sales opportunities, coach colleagues, and manage complex sales cycles. 5+ years of B2B sales experience and fluency in Dutch and English required.

Workplace Lead to support daily operations, enhance service delivery, and drive team productivity. Responsible for guiding employees, improving workplace processes, and ensuring customer satisfaction. Requires experience in workplace operations, service delivery, and team coordination.

Key Account Manager to lead growth initiatives in the Nordic region. Drive new business development, manage key accounts, and expand market share. Lead a sales team, develop export models, and build strategic partnerships.

Category Manager – Mechanics will develop and execute category strategies for mechanical parts and assemblies. This role involves leading strategic sourcing initiatives, managing supplier relationships, and driving supplier development programs.

Back End Developer (.NET) needed to build and expand web applications used globally by installers, support teams, and technical partners. Experience with C# (.NET 8+), ASP.NET Core, RESTful APIs, Agile/Scrum, CI/CD tools, and SQL databases is required. Experience with Kubernetes and MS Azure is a plus.

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

Social Media Manager needed for an Amsterdam-based agency. Manage social media presence for global clients, including content creation, community engagement, and reporting. 3-5 years of experience required.

Provides administrative and HR support to the Amstelveen office, bridging communication between HQ in Korea and the European office. Manages daily office operations, employee support, and assists with HR tasks such as leave tracking, payroll data preparation, and onboarding. Requires fluency in Korean and English, strong organizational skills, and experience in office administration or HR support.

Leads global SAP BTP team, managing R&D projects and innovation strategy. Requires 10+ years SAP development experience, including 7+ BTP Integration Suite implementations. Must have experience with Agile methodologies, offerings development, and C-suite stakeholder engagement.

The Copack Planning Specialist creates a weekly supply plan for copacking activities in the Netherlands and Belgium, ensuring optimal stock levels and service performance. This role also involves long-term capacity planning, collaborating with internal and external stakeholders, and participating in projects related to copacking, inventory management, and packaging sustainability.

Ready to combine your Dutch language skills with a career in customer support while living in Bulgaria? We're looking for Dutch-speaking Front Office Technical Customer Support Representatives to join one of our international clients in Bulgaria. Depending on the project, you may have the opportunity to work from home within Bulgaria or from the office.

Full-Stack GenAI Engineer to design, build, and deploy scalable AI solutions using Azure services. Develop Python-based microservices, APIs, and automation tools. Integrate GenAI capabilities into existing platforms and applications. Collaborate with data scientists, engineers, and stakeholders. Requires 4-6 years of experience in software engineering, cloud engineering, DevOps, or infrastructure automation. Strong Python skills and experience with Azure services, Terraform, Bicep, Docker, Kubernetes, and GenAI frameworks.

Senior Compensation Data Analyst will perform pay equity analyses, manage compensation benchmarking, and support annual pay reviews. The role requires experience in compensation or total rewards, advanced Excel skills, and the ability to explain technical data to non-technical audiences.