Software Engineer, Platform - Join Our Innovative Team in Brussels

Are you a passionate software engineer looking to make a difference? Join Speechify, a leader in transforming text to speech technology, as a Software Engineer specializing in platform development. In this role, you will be responsible for designing, developing, and maintaining our cutting-edge platform that powers a seamless user experience. Collaborate wit…

Role Overview European Dynamics is looking for a Full-Stack Developer (Java, Angular) to join the team in Brussels, Belgium. This role supports both in-house projects and client assignments, with an initial focus on working alongside a major client’s IT team. Clear communication and teamwork are central to this position. What You Will Do Redesign and redevelop backend services that deliver APIs for front-end applications and integrate with other IT systems. This includes APIs for data upload, download, and manipulation. Maintain and improve a middleware layer that connects the front end to PaaS software, managing authentication and authorization. Work with specialists in front-end development, database management, data engineering, and business intelligence to refine the overall architecture. Create and update technical documentation to ensure clarity and knowledge sharing. Contribute to front-end development tasks when required. Support the upgrade and deployment of commercial software tools used for data processing and risk scoring. Collaborate regularly with business analysts, front-end developers, DevSecOps engineers, project leaders, and other developers. Location This position is based in Brussels, Belgium, with work performed at company headquarters or on client sites as needed.

Sia is on the lookout for a talented and enthusiastic Senior Engineer Consultant who is dedicated to fostering relationships and achieving exceptional results. We value candidates with a strong academic background and ideally some relevant professional experience. We trust in the potential of our hires and encourage you to embrace responsibility quickly. Your personal development is our priority.In this role, you will engage in transformative projects for our clients, undertaking various project tasks such as intelligent data structuring, data analysis, benchmarking, conducting interviews, facilitating workshops, process mapping, and drafting functional specifications. You will swiftly assume supportive roles within your team and have the opportunity to actively contribute to our knowledge-sharing initiatives (workshops, publications, seminars) across different industries.With an entrepreneurial spirit, you will thrive as you collaborate with us in a rapidly expanding company.

Keyrock is seeking a Senior Data Engineer to join its Brussels office. This position plays a key part in shaping the data infrastructure for a digital asset firm experiencing rapid growth. As one of the first members of the Central Data Team, the Senior Data Engineer will help define the company’s approach to data strategy and platform development. About Keyrock Founded in 2017, Keyrock operates as a market maker on over 80 trading venues and offers services in market making, options and high-frequency trading, OTC, and DeFi trading desks. The team includes more than 250 professionals representing 42 nationalities, with major hubs in London, Brussels, and Singapore. Keyrock values collaboration, organizing regular online and in-person meetups. The company is recognized for early adoption of Rust for algorithmic trading and supports Web3 startups through its Accelerator Program. Keyrock also provides liquidity to DeFi, RWA, and NFT protocols, and invests in research and governance in the digital asset space. Role overview The Central Data Team (CDT) is a new initiative at Keyrock, charged with building the Keyrock Data Platform. This platform will serve both team members and AI agents, making data accessible and actionable to support company strategy. The Senior Data Engineer will work closely with teams across trading, wealth management, product, risk, finance, compliance, and research to gather and interpret data that drives business decisions. What you will do Design and build both streaming and batch data pipelines to ingest, normalize, and distribute market, trading, and portfolio data, with an emphasis on system resilience in the event of data feed or exchange failures. Develop self-service tools such as SDKs, templates, patterns, and AI agents, empowering other teams to publish, consume, and build data products independently. Collaborate with departments throughout the company to understand their data requirements and ensure the platform meets their needs.

About Trasys International Trasys International partners with EU Institutions, delivering IT solutions for over 30 years. Headquartered in Brussels, the company supports digital transformation for public sector clients across Europe. Service areas include solution modernization, digital workspaces, cloud technologies, and IT security. Offices and active accounts span Luxembourg, Amsterdam, Athens, Stockholm, and Geneva. Role Overview: Junior Java Developer (Near-Site in Brussels) This Junior Java Developer role supports a key European Institution client in Brussels. The position focuses on Java development within a large-scale, multicultural public sector environment. What We Look For Experience in Java development, ideally in sizable project teams Background working in multicultural or public sector settings Trasys International welcomes professionals motivated to contribute to international projects and deliver results in diverse teams.

We are currently seeking a Senior MEP Tender Engineer to join our estimating team, contributing to the preparation and coordination of technical bids for complex construction projects.In this role, you will be engaged in the early phases of project development and will support the preparation of competitive and technically substantiated tender documents. Your responsibilities will focus on the analysis, coordination, and cost estimation of mechanical, electrical, and plumbing (MEP) installations within multidisciplinary construction tenders.As a key member of the team, you will coordinate the technical evaluation of MEP systems across HVAC, electrical, and plumbing disciplines, ensuring alignment between technical requirements, execution strategies, and cost calculations.

Join the dynamic team at ARHS Group, a proud member of Accenture, where we are seeking a skilled Java Fullstack Developer to enhance our capabilities in Brussels, Belgium.Key Responsibilities:Develop robust applications using Java with a focus on the Spring framework or JEE.Write high-quality, testable, and efficient code while following best practices in software development.Utilize strong database skills and proficiently handle SQL queries.Embrace a DevOps mentality to streamline processes.Implement and work with microservices architectures.Use testing frameworks and tools to ensure application reliability.Adapt to Agile methodologies including Scrum, Jira, Confluence, code reviews, and user story development.Collaborate with cross-functional teams to deliver high-quality software solutions.Propose innovative solutions and demonstrate a proactive attitude.Maintain a results-oriented approach to achieve project objectives.Fluency in English and French is essential.A willingness to engage in full-stack development with experience in Angular considered a plus.At ARHS Group, we value collaboration, learning, and building strong relationships with our clients, colleagues, and communities. We offer flexible working arrangements to meet your work/life needs while encouraging in-person interactions.

Role overview Collibra supports major organizations in managing and sharing data across teams. As a Senior Customer Engineer, this role is central to connecting Collibra’s products with customers and prospects in Northern Europe. The position focuses on both developing new business and strengthening existing client accounts. Key responsibilities Serve as a technical advisor throughout the client relationship, from first contact onward. Identify business opportunities and help expand accounts by understanding client needs and showing how Collibra’s solutions fit. Build and maintain technical relationships with clients before and after sales, ensuring they gain value from Collibra’s products. Location and work arrangement This hybrid role is based in Brussels. The Senior Customer Engineer works onsite at least two days each week to support collaboration and team progress.

Join Securitas as a Senior Pre-Sales Engineer in Brussels, where you will play a pivotal role in shaping our sales strategies and ensuring the delivery of innovative security solutions. You will collaborate closely with the sales team, engaging with clients to understand their needs and present tailored solutions that exceed expectations.

Join our dynamic team at everience as a Senior Data Engineer! We are on the lookout for passionate individuals who are ready to take their careers to the next level. In this role, you will have the opportunity to work on innovative data engineering projects that drive impactful decisions and enhance our business strategies.

Become a Key Player in Collibra’s Unstructured AI TeamEngage with cutting-edge context engineering, defining how AI systems gather, structure, and utilize context to produce precise, high-quality outcomes at scale.Take ownership of the complete technical delivery of Unstructured AI systems, from initial feature prototypes to stable production within enterprise settings.Design and enhance full-stack systems capable of ingesting, processing, and enriching substantial amounts of unstructured content from various enterprise silos, including PDFs, contracts, reports, and more.Collaborate with Industry Leaders: Work closely with the xYC Founders to tackle intricate business challenges and craft effective solutions. Join a vibrant team that fosters creativity and the free flow of ideas.Learn and Lead: Stay ahead in the rapidly evolving field of machine learning and AI. Share insights and lead by example to uphold high standards in development.This is a hybrid role based in our Brussels office. Our hybrid model requires you to work from the office at least two days a week, promoting team connection and collaboration.

Senior Customer Engineer, Deasy LabsJoin our innovative team at Deasy Labs as a Senior Customer Engineer, where you will engage directly with clients to architect and showcase solutions leveraging the Deasy Labs platform. Collaborating closely with sales, product, and engineering teams, you will empower organizations to transform unstructured data into AI-ready knowledge.In this pivotal role, you will spearhead technical discovery sessions, present engaging product demonstrations and proof-of-concepts, and guide clients in utilizing Deasy Labs to tackle intricate data and AI challenges.This position operates under a hybrid work model, requiring a minimum of two days in our Brussels office each week. This approach fosters collaboration and allows our team to build strong connections while driving progress together.

About the Role everience welcomes spontaneous applications from experienced Senior IT Infrastructure Engineers (m/w/d) interested in joining our Brussels team. The company focuses on delivering IT infrastructure services and values professionals who bring energy and fresh ideas to their work. Who We're Looking For Extensive experience in IT infrastructure engineering Strong problem-solving skills Ability to contribute to a collaborative team Interest in supporting and improving IT systems Location This position is based in Brussels. How to Apply If you are interested in joining everience as a Senior IT Infrastructure Engineer, submit a spontaneous application. The team reviews every application for potential fit with current or future openings.

European Dynamics is looking for a Senior Application Architect to join its Brussels office. This position requires fluency in English and involves working either at company headquarters or directly at client sites. The first assignment places you within the Development team, collaborating closely with a major client's IT department. What you will do Design and architect complete information systems tailored to client needs. Develop agentic AI solutions, including those based on Amazon Kiro. Plan, implement, and maintain database layers for multi-tier applications. Design, build, and support the front-end layer of web applications. Conduct data analysis, data modeling, and create physical database designs. Create and manage database stored procedures. Configure databases for optimal performance and reliability. Execute database testing programs to ensure stability and quality. Define and integrate database components within broader application architectures. Assist with deployment and configuration of databases. Work setting This role is based in Brussels, Belgium, with work taking place either at European Dynamics offices or on-site with clients, depending on project needs.

Join Sopra Steria as a DevOps Engineer and be a part of a dynamic team that is dedicated to driving innovation and efficiency in our development operations. You will play a crucial role in enhancing our software development lifecycle by implementing DevOps practices and tools. This is an exciting opportunity for technology enthusiasts eager to make a significant impact.

Join our dynamic team at Sopra Steria as a Test Engineer, where you will play a crucial role in ensuring the quality and reliability of our software solutions. You will work closely with developers and stakeholders to design, implement, and execute test cases, contributing to the continuous improvement of our products.

We are seeking a highly skilled Application and Cloud Architect to lead our IT development and architectural initiatives.The ideal candidate will possess:Extensive experience in IT architecture and development, with a strong focus on delivering high-quality solutions.Exceptional communication skills, both verbal and written, allowing for clear and effective interaction with diverse audiences.A proven ability to document architecture decisions, evaluate multiple solutions, and articulate pros, cons, and associated risks.A collaborative team spirit and the ability to maintain high standards of quality.Proficiency in UML modeling for effective diagramming and representation of architectural concepts.Strong analytical and problem-solving skills, coupled with the capability to produce clear and structured technical documentation.

We are excited to announce an opening for a Senior Full Stack Developer proficient in English, to provide expert services remotely (within the EU). The successful candidate will join our Development team and collaborate closely with a significant client's IT team on-site for the initial assignment.Key Responsibilities:Develop front-end website architecture and design user interactions on web pages.Create back-end website applications and establish servers, databases, and components for enhanced functionality.Conduct data analysis and modeling, ensuring robust security and data protection protocols.Build data processing pipelines and utilize available services and components to support policy development systems.

Become a Key Player in Collibra's AI Governance Team As the Senior Product Manager for AI Governance at Collibra, you will lead the charge in defining how enterprises manage and regulate AI agents and their systems—one of the most pressing challenges in enterprise software today. Collaborate closely with product managers, engineering, design, and research teams while reporting directly to the Senior Director of Product Management in AI Governance. This pivotal role merges the realms of AI, compliance, and risk management. We are seeking an individual who thrives in ambiguous situations, is eager to tackle challenges independently, and can articulate a clear vision to guide the team toward impactful solutions. At Collibra, we embody the values of being "open, direct, and kind", shaping our team dynamics and our dedication to our customers. This position is hybrid, requiring a minimum of two office days each week in our Brussels location, fostering a collaborative environment where team progress is paramount.

Become a Force for Good with Axon.At Axon, we are dedicated to the mission of Protecting Life. As pioneers in addressing society's most pressing safety and justice challenges, we leverage our innovative ecosystem of devices and cloud software. Our collaborative approach fosters connection through openness and empathy, drawing from diverse perspectives within our communities and among our customers.Working at Axon is fast-paced and fulfilling. You will have the opportunity to take ownership and make a significant impact while growing in a role that contributes to a meaningful mission at a company that values you.Your ImpactAs a key member of the Axon Robotics team (previously known as Sky-Hero), you will play a pivotal role in advancing our product line. We are on a journey to develop groundbreaking Drones and Robots aimed at achieving our Moonshot goal: reducing gun-related fatalities between law enforcement and the public by 50% within a decade.Your expertise as an Electrical Engineer will be crucial as you design and prototype electronic boards and systems for our mission-critical robots, including UAVs and UGVs. You will utilize EDA tools such as Altium Designer and Cadence OrCAD/Allegro.With your creativity and technical knowledge, you will tackle complex challenges in Electronics Engineering, participating actively in our R&D process by designing, assembling, and debugging electronic boards and prototypes.