backend developer English-speaking jobs in Sliedrecht

Logistics employee needed for a dynamic company. Responsibilities include order picking, operating EPT and OPT trucks, loading/unloading, and warehouse tasks. Must be a team player with a positive attitude and willingness to obtain certifications.

Senior Data Scientist will identify and analyze data inconsistencies, develop correction algorithms, and design quality monitoring dashboards. Responsibilities include supporting Middle Offices in Supply processes, collaborating with IT teams, and ensuring data quality governance. Requires expertise in Databricks, cloud data environments, SQL, PySpark, and Python.

Designs, builds, and operates production-grade AI agents and large language model (LLM) applications. Experience with LLM APIs (OpenAI), frameworks such as LangChain, LangGraph, or CrewAI, and vector databases is required. Strong Python expertise and experience building agent-based or autonomous systems in production are essential.

This Dental Sales Ortho role focuses on growing SureSmile Orthodontic business in the territory by acquiring new customers and retaining existing ones. Responsibilities include meeting sales objectives, collaborating with the sales team, providing training, and managing territory using Salesforce.

Quality Auditor to conduct manual reviews and validate automated quality measurements for AI development and training.

Hospitality Staff Member ensures guest satisfaction by providing service, advising on menu items, and handling cash register duties. Duties include preparing, plating, and serving dishes, maintaining cleanliness, and adhering to hygiene and safety guidelines.

Technical Team Lead for the Growth Team will build and optimize features driving business growth. Responsibilities include technical delivery, roadmap management, architectural oversight, hands-on development, and code quality assurance. Requires 5+ years of software development experience, mastery of .NET, and experience in a lead role.

The Senior eCommerce Compliance & Fraud Specialist leads complex fraud investigations, identifies emerging risks, and contributes to fraud prevention strategies. This role requires expertise in affiliate marketing, tracking technologies, and fraud methodologies. The ideal candidate has practical experience with affiliate fraud, understands malicious actor tactics, and can translate that knowledge into scalable detection and prevention mechanisms.

Ionbond seeks a motivated Operator for the Tool - Medical department. You will lead a team, ensure production plan adherence, and participate in product coating preparations. Responsibilities include machine operation, maintenance, and production registration. Must be accurate, independent, and a team player. Two-shift work (including weekends) and forklift/crane operation required.

Senior Data Scientist will identify and analyze data inconsistencies, develop correction algorithms, and design quality monitoring dashboards. The role requires expertise in Databricks, cloud data environments, SQL, PySpark, and Python. Experience in data quality governance, model development, and production deployment is essential.

Senior Field Engineer will collaborate with E&E Engineering, Project Management, and Operations to ensure safe and reliable offshore installation execution. The role involves verifying pipeline installation stress-strain configurations, managing pipe load-out sequences, and ensuring project documentation is up-to-date.

Junior Infrastructure & Security Operations Analyst to support secure IT environment. Focus on infrastructure change processes, compliance monitoring, and security operations. Requires foundational technical knowledge of networking, firewalls, and secure environments. Strong attention to detail and structured working style are essential.

Designs and governs product and configuration data models to enable operational automation and consistency across end-to-end value chains. Ensures high-quality master data, configuration rules, and lifecycle information are correctly defined and deployed.

Drive sales and build relationships as an Area Sales Manager for Germany. Grow the sales network, manage key accounts, and represent the brand at trade shows. Proven sales experience and a passion for sustainability are required.

Performance Marketer will own and optimize paid acquisition channels, including campaign setup, analysis, and reporting. Responsibilities include driving campaign performance, analyzing data, and collaborating with teams on creative and funnel optimization. Must have 2-4 years of experience in performance marketing, managing $100k+/month in paid media spend, and experience with Meta, TikTok, Snapchat, ASA, or native platforms.

As an FP&A Analyst, you will support Group-wide recurring revenue and growth reporting, analyze topline performance, and coordinate data inputs with local finance teams. You will prepare management and Group Leadership Team reporting, collect and analyze forward-looking revenue data, and contribute to data quality improvements.

Finance Planning & Analysis Manager will lead forecasting, budgeting, and reporting for IQVIA Netherlands. The role requires strong analytical skills, financial systems knowledge (e.g., SAP, Oracle), and experience in a complex organization.

Analytical Scientist to support oligonucleotide production, formulation, and analysis. Develop and validate analytical methods, troubleshoot, and write technical reports. PhD with 1-3 years or Master's with 7+ years experience in analytical techniques (UPLC, HPLC, MS, DLS, absorbance, fluorescence) and lipid-based formulations.

Support the Executive Chef in leading daily kitchen operations, ensuring quality, efficiency, and teamwork. Lead and supervise your kitchen section, organize daily operations, and maintain strong communication with the service team. Assist in menu development, recipe testing, and work method improvement.

Lead the development and scaling of next-generation AI-powered capabilities for real-world decision-making. Drive the technical direction of AI-powered platform capabilities and define a platform-oriented architecture. Partner with Product and Business Development to align engineering with market needs and customer outcomes.