javascript English-speaking jobs in Aarschot

Finance Specialist to build and own the finance function for a fast-growing EV charge cost management company. Responsibilities include revenue & A/R accounting, A/P accounting & G/L management, cash flow & liquidity management, business partnering, automation, process & systems optimization, and statutory compliance & tax management.

Senior Product Owner with 5-10 years of experience in Finance, FinTech Software Development, or Billing Management. Leads development of a partner-friendly billing platform, ensuring seamless business interactions and maximum value. Strong understanding of billing processes, Agile/Scrum frameworks, and UI/UX best practices. Excellent communication and stakeholder management skills. Fluent in English and Dutch.

Project Coordinator needed for railway projects. Lead and coordinate activities for assigned sub-systems throughout the project lifecycle. Manage cross-functional teams and ensure delivery in line with quality, cost, delivery, and performance objectives.

Experienced Data Strategist needed to lead the rollout of a Data Mesh architecture. Analyze current data landscape, define improvements, and co-develop a roadmap for execution. Strong communication and stakeholder management skills required.

Lead a dynamic fashion company's growth and expansion in Belgium and internationally. Develop and execute strategy, manage a team, and optimize financial performance. Proven track record in fashion, retail, or wholesale management required.

.NET Full-Stack Developer needed for a project migrating a legacy DotNetNuke system to a micro-service architecture. Will develop new features, integrate data, manage user access, and produce technical documentation. Requires 15 years of IT experience, 5+ years in .NET, JavaScript, and SQL Server, and excellent English.

Provides expert accounting consultancy to horticulture clients, analyzing financial data and advising on profitability optimization. Assists with budget planning, tax preparation, and financial compliance within the horticultural industry. Develops customized financial solutions and strategies to support sustainable agricultural practices.

As a Digital Commerce Intern, you will support key in-season activities across Experience, Operations, Trading, and Content for Eastpak, Kipling, and JanSport websites. Responsibilities include assisting with key moment launches, website migration support, site optimization, content updates, and product merchandising.

Leads end-to-end Medical Affairs activities for Celltrion's biosimilars in Dermatology and Rheumatology. Builds relationships with Key Opinion Leaders (KOLs), maintains therapeutic area knowledge, and provides medical expertise. Requires a Master's or Doctorate degree in a related field, fluency in Dutch, French, and English, and 2+ years of industry experience.

Tech Lead to guide and mentor a team of 4 junior developers in Sint-Niklaas. Combine technical leadership with active development, ensuring high-quality delivery while supporting team growth.

Proposal Engineer needed for a collaborative environment focused on innovation. Responsibilities include analyzing specifications, conducting market research, drafting proposals, and participating in negotiations. Requires a Master's degree in a relevant field, proficiency in MS Project and SAP, technical knowledge of industrial products, and fluency in English.

Business Analyst for energy and mobility projects. Translate business needs into solutions, collaborate with delivery teams, and validate implementations.

Design, develop, and validate electronic systems for embedded products. Collaborate with firmware engineers and system architects. Strong knowledge of electronic design (analog and/or digital) and high-speed/mixed-signal design principles.

Space System Simulation Engineer to design, develop, and integrate simulations for cybersecurity testing of ESA space systems. Requires 4+ years of experience in space systems engineering, simulation, and programming.

Java Developer needed for 12-month contract (potential extension) in Brussels. Design, develop, and maintain enterprise Java applications in a high-availability environment. 5+ years experience required, strong Spring Boot and REST/Web Services expertise.

Manage customer projects from initiation to completion, ensuring quality, performance, cost, and schedule adherence. Lead high-technology automatic systems integration projects, collaborating with cross-functional teams.

Leads the definition and execution of major capital projects for pharmaceutical companies, including new construction, demolition, and revamping activities. Manages stakeholders, ensures project objectives are met, and oversees interfaces with other projects. Requires a master's degree in engineering and 5+ years of experience as an Engineering Project Manager. Fluency in French and English is required.

FPGA Engineer to design, simulate, integrate, and verify RTL code for satellite subsystems. Develop driver-level software and conduct hardware-in-the-loop testing. Collaborate with multidisciplinary teams. Requires a Master's or PhD in a relevant field and strong RTL design experience (VHDL preferred).

Senior Clinical Research Associate (CRA) to oversee and manage clinical trial activities ensuring protocol, regulatory, and industry standard adherence.

Launch and operate the Stranger Soccer brand in Brussels. Responsibilities include securing partnerships, recruiting staff, driving player acquisition, and ensuring a high-quality game experience.