3,361+ Lead Java Developer Jobs in Belgium — Top Companies Hiring August 2026

Professional job seekers finding Belgium jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Bio Process Engineer Senior

Make your mark for patientsWe are looking for a talented and motivated Senior Bio Process Engineer to join our Belgium Biomanufacturing Operations Center inBraine-L’Alleud, Belgium.Here, you will have the opportunity to truly expand your expertise in a dynamic and fo ...

Senior Oracle Fusion HCM Consultant for NATO with security clearance

Where: Hybrid, around 40% on-site in Braine-l'Alleud, Belgium.Would you like to join the leading international intergovernmental organisation?Some HR systems just keep the lights on. This one helps run an alliance of 32 nations. NATO is m ...

Oracle HCM Cloud Configuration Specialist for NATO with security clearance

Where: Hybrid, around 40% on-site in Braine-l'Alleud, Belgium.Would you like to join the leading international intergovernmental organisation?Some HR systems just keep the lights on. This one helps run an alliance of 32 nations. NATO is m ...

Senior Business Analyst

Description:We are looking for a Senior Business Analyst to join a squad focused on Building & Facility Services in Brussels, Belgium, working in a large-scale Agile environment.Mission context:You will join a transversal IT department su ...

Process Engineer

Make your mark for patientsWe are looking for a Process Engineer who is collaborative, solution‑oriented, and quality‑driven to join our Sterile Process Engineering team, based at our UCB campus located in Braine‑l’Alleud, Belgium.About the roleYou are going to pla ...

Meewerkende Teamleader Wilrijk

Functieomschrijving/>Sta jij stevig in je schoenen en neem je graag deleiding? Weet jij mensen te motiveren en zelf de handenuit de mouwen te steken? Hou je moeiteloos overzicht inplanningen? Ben je ook op zoek naar een jobwaar je impact hebt en een gezonde wor ...

Oracle Fusion HCM Techno Functional Analyst for NATO with security clearance

Where: Hybrid, around 40% on-site in Braine-l'Alleud, Belgium.Would you like to join the leading international intergovernmental organisation?Some HR systems just keep the lights on. This one helps run an alliance of 32 nations. NATO is m ...

Oracle Cloud HCM Functional Consultant for NATO with security clearance

Where: Hybrid, around 40% on-site in Braine-l'Alleud, Belgium.Would you like to join the leading international intergovernmental organisation?Some HR systems just keep the lights on. This one helps run an alliance of 32 nations. NATO is m ...

Freelance QHSE Auditor Belgium

Job ID:Location:[[location_obj]] Position Category:AssessorsPosition Type:Contractor On Demand Are you looking for an independent technical job with a lot of freedom? Are you curious by nature and do you want to work in the dynamic Quality, Safety and Environment industry? Do you ...

ICT Finance & Controlling Architect

Job description In your role of architect, you take the overall helicopter view over the functional domain of Finance & Controlling, which spans SAP FI, SAP CO & other software solutions in this functional area. You think in concepts and you guide the team towards sustainable, ...

ICT Sales, Logistics & Purchasing Architect

Job description In your role of architect, you take the overall helicopter view over the functional domain of Sales, Logistics & Purchasing, which spans SAP SD, SAP MM & SAP IBP, as well as other software solutions in this functional area. You think in concepts and you guide th ...

AI InfoSec Architect 10817365

AI InfoSec Architect Location: Brussels, BelgiumEmployment Type: ContractDuration: 6 MonthsStart Date: ASAPExperience: 10+ years Job Overview We are looking for an experienced ...

Senior Business Analyst

Description:We are looking for a Senior Business Analyst to join a squad focused on Building & Facility Services in Brussels, Belgium, working in a large-scale Agile environment.Mission context:You will join a transversal IT department su ...

Senior Business Analyst

Description:We are looking for a Senior Business Analyst to join a squad focused on Building & Facility Services in Brussels, Belgium, working in a large-scale Agile environment.Mission context:You will join a transversal IT department su ...

Internal Audit Expert Market Leader in Transport

Job DescriptionLead and execute complex internal audit assignments across the organization and, from planning to reportingAssess risks, evaluate internal controls, and challenge existing processes to drive continuous improvementDeliver clear, structured, and action-orie ...

IT Program Manager

Your career opportunityJoin our Group Digital Capabilities (GDC) division, where we design and sustain IT solutions for financial market securities. Be part of a dynamic, collaborative team in a fast-evolving environment, shaping the future of financial technology.R ...

Senior Maintenance Expert Europe located

Location: Flexible within ArcelorMittal Europe Flat Products footprint (Belgium, France, Germany, Poland or Spain).Role : Senior Maintenance Expert for Flat Europe clusters in CTO Maintenance and Reliability Team<br ...

IT Business Analyst

The Group Digital Capabilities (GDC) Division ensures Euroclear’s competitiveness by delivering reliable and sustainable IT solutions for the financial markets. Evolving technologies such as Distributed Ledger Technology (DLT) could be a game changer for the financial industry, especially in the space ...

Sales & Clinical Specialist Belux Image Guided Therapy Systems

Drive the Image Guided Therapy (IGT) Mobile Surgery business in Belgium by developing and maintaining trust‑based relationships with clinical and non‑clinical customers. You will be accountable for developing and executing strategic and tactical sales plans to achieve and exceed financial targets across the IGT ...

Area Sales Manager Benelux

As part of its international expansion, our client, a French company that develops solutions for the photovoltaic sector, is seeking its future Area Sales Manager for the Benelux region.Key ResponsibilitiesYou will be responsible for driving the commercial development of yo ...

Technico commercial

Description de l’entrepriseNous avançons avec les candidats et les entreprises pour grandir ensemble.Notre mission? Mettre en lien le bon emploi avec la bonne personne.Comment ?Au moyen d'une expertise approfondie : nos collaborat ...

Area Sales Manager Benelux

As part of its international expansion, our client, a French company that develops solutions for the photovoltaic sector, is seeking its future Area Sales Manager for the Benelux region.Key ResponsibilitiesYou will be responsible for driving the commercial development of yo ...

Area Sales Manager Benelux

As part of its international expansion, our client, a French company that develops solutions for the photovoltaic sector, is seeking its future Area Sales Manager for the Benelux region.Key ResponsibilitiesYou will be responsible for driving the commercial development of yo ...

Area Sales Responsible

Area Sales Responsible Entity: Daikin Europe HQ Job Category: Sales Location: Brussels, Brussels-Capital Region, BE Job Requisition ID: 3074 Daikin Europe NV (DENV) is a subsidiary of Daikin Industries Limited, a Japanese outstanding company and worldwide the biggest developer, ...

Area Sales Manager Benelux

As part of its international expansion, our client, a French company that develops solutions for the photovoltaic sector, is seeking its future Area Sales Manager for the Benelux region.Key ResponsibilitiesYou will be responsible for driving the commercial development of yo ...

Sales Engineer Agrosector VS/EU (60/40)

Sales Engineer / Business Developer | Agrosector | InternationaalWerk je graag dicht op de markt én op techniek?Bij Deprez help je klanten in de agrosector met logistieke oplossingen die écht gebouwd worden hier in onze productie atelier in Kortemark.Je combineert commerciële feeling met ...

Senior Application Security Consultant

Position summaryAs a Senior Application Security Consultant, you help organisations integrate security throughout the Secure Software Development Lifecycle (SSDLC) while ensuring alignment with governance, risk and compliance frameworks suc ...

Principal Scientist (Manager), Global Regulatory Affairs, CMC

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedT ...

Compensation & Benefits Manager

Who We Are At OPENLANE, we make wholesale easy so our customers can be more successful. We’re a technology company, building the world’s most advanced — and simple — digital marketplace for used vehicles. We’re a data company, helping customers buy and sell smarter with clear, actionable ...

Toxicologist late stage clinical development and established Assets

argenx is looking for a Toxicologist in the PharmTox group to lead product risk assessments of late stage and established assets. The role will be instrumental in shaping our approach to safety for programs that have established nonclinical safety programs and expand their global regulatory and marketing ...

Senior Application Security Consultant

Position summaryAs a Senior Application Security Consultant, you help organisations integrate security throughout the Secure Software Development Lifecycle (SSDLC) while ensuring alignment with governance, risk and compliance frameworks suc ...

Business Development Manager Europe

Company Introduction :ASCO, part of Swiss group Montana Aerospace, began operations as a private subcontractor in 1954.Today ASCO Group is engaged in a broad range of development, engineering, manufacturing and assembly activities providing multidisciplinary subcontra ...

Principal Scientist (Manager), Global Regulatory Affairs, CMC

At Johnson & Johnson, we believe health is everything.Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTe ...

Group Digital ECommerce Director F/M

About LyrecoThe Lyreco Group is the European leader and the third largest distributor of workplace products and services in the world. A privately-owned company since 1926, Lyreco is now present in 25 countries, operating in 40 different countries across the globe.A global workplace solut ...

Senior Application Security Consultant

Position summaryAs a Senior Application Security Consultant, you help organisations integrate security throughout the Secure Software Development Lifecycle (SSDLC) while ensuring alignment with governance, risk and compliance frameworks suc ...

Murex Expert (engineer) | Brussel

OmschrijvingJe ontwikkelt en beheert “future-proof” technologische oplossingen die essentieel zijn voor de activiteiten van de financiële markten van Belfius. Binnen het domein Financial Markets Risk & Technology werk je op het kruispunt van trading, risicobeheer en IT-platformen zoals Mu ...

Domain Architect Core Insurance & Finance – Digital Business

Heb je een passie voor enterprise architectuur, digitale transformatie en het uittekenen van toekomstgerichte IT-landschappen? Als Domain Architect Core Insurance & Finance voor 1 van onze klanten binnen Digital Business speel je een sleutelrol in het vertalen van businessdoelstellingen naar schaalbare, veili ...

UI/UX Designer (M/V/X)

Als UI/UX Designer zal je: Je verdiepen in toegewezen thema’s of domeinen Deelnemen aan overleg met eindgebruikers Overleggen met het innovatieteam, de enterprise-architect en datamodelleringsexperts Overleggen met onderzoekers, bedrijven of consultants De behoe ...

Director of Information Security

About TripleTriple is building the intelligence platform for banking operations. We are the leading transaction enrichment engine, trusted by 60+ banks and fintechs across 30+ markets. We have raised $10M in funding, an experienced team, and a large network of investors behind our company.We'r ...

Director of People & Culture

About the roleThe Director of People & Culture will lead the creation and implementation of PIE's human resources function as the organization transitions to independence from the European Climate Foundation. This role is a people strategist and a builder - responsibl ...

Senior Director, EMEA Bioproduction Sales

**Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** _As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to l ...

First Line Manager Maintenance

**First Line Manager Maintenance** **Location: Sint-Niklaas Distribution Centre and Offices** **Company: VF Corporation - The Global fashion and apparel organisation!** At VF, we power iconic lifestyle brands such as The North Face, Timberland, Vans, Eastpak, Kipling and more. Our Dist ...

Strategic Partnerships Manager (Healthcare Data)

Brussels, Brussels-Capital Region, BelgiumFull timeR1557187 As **Strategic Partnerships Manager (Healthcare Data)** , you will lead the strategy, development, and management of IQVIA's data supplier ecosystem in Belgium and Luxembourg. You will drive strategic partnerships, data acquisition per ...

Project Manager

Further your career at Ball, a world leader in manufacturing sustainable aluminium packaging. Achieve extraordinary things when you join our team, and make a difference in your professional development, the community, and around the globe! Ball is thrilled to receive Newsweek's 2023 Top 100 Global Most ...

ICT Applications Manager

Workfully is the decentralized hiring & upskilling marketplace. The world's fastest growing and most innovative companies use Workfully to hire & develop talent globally. About the client:Our client is a prominent organization in the European electricity market, playi ...

Freelance Director Sustainability and Environment

Policy LeadershipLead priority sustainability and environmental policy portfolios (e.g. circular economy, waste management, decarbonisation, ESG reporting)Shape and drive strategic industry positions on EU Green Deal and related legislative initiatives<br ...

Recruitment Associate

MissionAs Recruitment Associate, you will be responsible to find, acquire, assess, and hire candidates in order to meet IBA's recruitment needs in Headquarters in Belgium and to setup the team or replace team members.Challenges we trust you with ...

Freelance Director Sustainability and Environment

Policy LeadershipLead priority sustainability and environmental policy portfolios (e.g. circular economy, waste management, decarbonisation, ESG reporting)Shape and drive strategic industry positions on EU Green Deal and related legislative initiatives<br ...

AWS AI Engineer

Company DescriptionAbout DevoteamDevoteam is a leading consulting firm focused on digital transformation. We help our clients leverage technology to achieve their business goals. Our longstanding partnerships with leaders like AWS, Google Cloud, Microsoft, and ServiceNow< ...

Regulatory Affairs Specialist

Regulatory Affairs Specialist Comunidad de Madrid, Spain Zaventem, Vlaams Brabant, Belgium **Regulatory Affairs Specialist, Southern Europe** **Location:** Madrid, Spain OR Zaventem, Belgium Hologic is a leading developer, manufacturer, and supplier of diagnostic prod ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Lead Java Developer Jobs in Belgium Job Search Guide, Trends and Insights