Frontend Developer At Apptweak Brussels Belgium jobs in Brussels – Browse 743 openings on RoboApply Jobs

Frontend Developer At Apptweak Brussels Belgium jobs in Brussels

Open roles matching “Frontend Developer At Apptweak Brussels Belgium” with location signals for Brussels. 743 active listings on RoboApply Jobs.

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AppTweak logo
Full-time|On-site|Brussels, Brussels, Belgium

Join our dynamic and innovative team at AppTweak as a passionate Frontend Developer, and help us scale new heights! 🚀In this role, you will collaborate closely with our backend developers to create seamless client-side logic, while also bridging the gap between visual elements and the server-side architecture.You will report directly to your Engineering Man…

Mar 26, 2026
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AppTweak logo
Internship|On-site|Brussels, Brussels, Belgium

Are you eager to kickstart your career with an internship in one of our dynamic teams? This is your opportunity to connect with us!Continue reading to discover more about AppTweak, what we seek in our future colleagues, and feel free to apply (please submit your CV in English) if you believe you would be a great addition to our team! We will reach out to you when an internship position that aligns with your profile becomes available.About Us:AppTweak is a leading App Store Marketing & Intelligence Platform trusted by mobile industry leaders globally. We offer innovative solutions aimed at enhancing app and game visibility on the App Store and driving downloads. For over 10 years, our unique metrics and actionable insights have empowered companies such as Uber, King, Google, and BBC to make informed decisions and achieve sustained success in the competitive mobile landscape.Fueled by data science and a human-centric approach, AppTweak is recognized for its groundbreaking features and impressive growth trajectory. We have been awarded “ASO Tool of the Year” and “App Data Platform of the Year” at the App Growth Awards, and have been recognized four times by Deloitte Belgium as one of the fastest-growing tech companies.Currently, we are a team of over 130 professionals across 8 global offices (Brussels, San Francisco, Bengaluru, Tokyo, Seoul, London, Ho Chi Minh, and Beijing) serving more than 2,000 clients worldwide, including Adobe, Binance, Samsung, EA, and Zynga.With our recent achievement as an Apple Certified partner for Apple Ads, we are entering an exciting growth phase and are in search of ambitious individuals to join our team!

Oct 4, 2024
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AppTweak logo
Full-time|On-site|Brussels, Brussels, Belgium

Didn’t find the ideal position from our current openings? No worries, exciting opportunities may be just around the corner!Read on to discover more about AppTweak and what we seek in our future team members. If you believe you would be a great addition, feel free to apply (please submit your CV in English!). We will reach out when a suitable position arises that matches your qualifications.About AppTweak:AppTweak is the leading App Store Marketing & Intelligence Platform trusted by mobile industry leaders globally. We offer innovative solutions designed to enhance app visibility in the App Store and boost downloads. For over 10 years, organizations like Uber, King, Google, and BBC have relied on our distinctive metrics, actionable insights, and expertise to make educated choices and attain sustainable success in the dynamic mobile landscape.With a strong focus on data science and a user-centric methodology, AppTweak is celebrated for its groundbreaking features and impressive growth trajectory. We have earned the titles of “ASO Tool of the Year” and “App Data Platform of the Year” from the App Growth Awards, and have been recognized four times as one of the fastest-growing tech companies by Deloitte Belgium.Presently, our team consists of over 130 professionals across 8 global offices (Brussels, San Francisco, Bengaluru, Tokyo, Seoul, London, Ho Chi Minh, and Beijing), serving a clientele of more than 2,000 customers internationally, including Adobe, Binance, Samsung, EA, and Zynga. As we become an Apple Certified partner for Apple Ads this year, we are entering a rapid growth phase and are eager to welcome ambitious individuals into our ranks!

Sep 3, 2024
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Talan logo
Full-time|On-site|Brussels

We are seeking a talented .NET Developer to join our dynamic team at Talan in Brussels. In this role, you will have the opportunity to work on innovative projects, collaborate with cross-functional teams, and contribute to the development of cutting-edge applications. If you are passionate about technology and eager to make a significant impact, we want to hear from you!

Apr 2, 2026
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Rubrik logo
Full-time|On-site|Brussels, Belgium

Rubrik is hiring a Channel Development Manager based in Brussels to support growth in the Belgian market. This position focuses on building and maintaining strong relationships with channel partners. Role overview The Channel Development Manager works closely with partners, providing them with the tools and support needed to achieve shared goals. The role involves shaping channel strategies and contributing to revenue growth by introducing effective solutions. Key responsibilities Develop and nurture partnerships within the Belgian channel ecosystem Equip partners with resources and support to help them succeed Contribute to channel strategy and drive revenue through new solutions Location This role is based in Brussels, Belgium.

Apr 28, 2026
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Trasys International logo
Contract|On-site|Brussels, Brussels, Belgium

Who Are We?Trasys International is a vibrant global organization, recognized as a trusted partner to EU Institutions. With a robust commitment to excellence and a 30-year legacy of delivering top-notch solutions, we are devoted to empowering our clients to navigate the complexities of digital transformation. We aim to provide the right talent at the right time to meet evolving challenges. We continuously seek skilled professionals eager to engage in demanding international projects and deliver high-quality results in diverse, multicultural settings. Our expertise spans modernization of solutions, digital workspaces, cloud technologies, and IT security. Our headquarters are located in Brussels, complemented by our active offices across Europe, including Luxembourg, Amsterdam, Athens, Stockholm, and Geneva.Are You the Right Fit?We are currently searching for a Junior Enterprise Architect to join our team in Brussels, serving one of our key clients within the European Institutions. We are looking for individuals who excel in large-scale, complex environments and preferably have experience in multicultural public-sector or institutional settings.Your Responsibilities (Non-Exhaustive)As a Junior Enterprise Architect, you will be pivotal in aligning the organization's business goals with its technology strategy.Business & Architecture StrategyDevelop business architecture models that align with the organization’s strategic objectives.Ensure that project and program strategies are fully integrated and consistent with business priorities.Create and implement a long-term business vision along with a multi-year architecture roadmap.Governance, Analysis & OptimizationIdentify optimization opportunities and cost-reduction measures across IT and business domains.Evaluate existing systems to detect discrepancies, inefficiencies, security risks, or vulnerabilities.Conduct research to recommend improvements in operations, processes, or technology.Guidance & CommunicationProvide expert input on business architecture, systems processes, and enterprise-wide design principles.Facilitate group sessions and stakeholder workshops.Present architectural concepts and recommendations to diverse audiences.

Mar 16, 2026
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Yenlo logo
Full-time|On-site|Brussel, Brussels, Belgium

Are you an entrepreneurial spirit with a passion for driving growth? Yenlo is seeking a Senior Business Development Representative to spearhead our expansion across Belgium, covering Flanders, Brussels, and Wallonia. In this pivotal role, you will cultivate strategic relationships with C-level executives at Belgian enterprise organizations, adeptly converting complex integration challenges into tangible business outcomes. The Belgian market presents unique opportunities: it is trilingual, compliance-driven (being the first EU nation to mandate NIS2 assessments), and boasts significant financial, pharmaceutical, and government sectors with pressing integration needs. This position requires you to be based in or around Brussels, Belgium.About YenloYenlo is a premier global integration specialist with over 15 years of experience in assisting enterprises to connect, automate, and secure their digital ecosystems. Recognized as a Platinum WSO2 Partner (Partner of the Year 2018–2020, 2022) and a Boomi Advanced Partner, we provide cutting-edge integration, API management, and Identity & Access Management solutions to enterprises throughout Europe. Our team includes the largest number of certified WSO2 consultants globally, along with three esteemed WSO2 Ambassadors.With a workforce of more than 100 professionals, predominantly consisting of highly qualified technical IT specialists, we are dedicated to delivering innovative, high-quality projects. Our organization is international, featuring over 18 nationalities, with English as our corporate language, and serving clients worldwide.We maintain offices and teams in the Netherlands (Schiphol-Rijk (HQ) and Dongen), Germany, Spain, Sri Lanka, the United States, and Canada. Our diverse clientele ranges from mid-sized organizations to large enterprises across various sectors, including financial services, government, healthcare, education, industry, retail, transport, and logistics. Notable clients include the European Commission, Honda, CEVA Logistics, Hanseatic Bank, Nexeye, and Basic-Fit.Our headquarters in Schiphol-Rijk continues to expand our European footprint. The Netherlands represents our home market, where we have established our most robust client base, profound network, and ambitious goals. We are now looking for a committed commercial presence to unlock the full potential of the Belgian market.

May 1, 2026
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Sopra Steria logo
Full-time|On-site|Brussels

Join our dynamic team at Sopra Steria as a Frontend Software Developer, where you will play a vital role in creating innovative and user-friendly web applications. We are looking for a passionate professional who is eager to work with the latest technologies and contribute to exciting projects that shape the future of digital solutions.

Jun 26, 2025
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Sopra Steria logo
Full-time|On-site|Brussels

Join our dynamic team as a Frontend Software Developer at Sopra Steria, where you will play a pivotal role in developing cutting-edge web applications. Your expertise in frontend technologies will help us deliver exceptional user experiences that transform the way our clients engage with technology.

Apr 24, 2025
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Trasys International logo
Contract|On-site|Brussels, Brussels, Belgium

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.

Apr 16, 2026
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Talan logo
Full-time|On-site|Brussels

Role Overview Talan is looking for an SAP S/4HANA Functional Analyst & Developer to join the team in Brussels. This position focuses on analyzing, designing, and developing SAP S/4HANA solutions that improve business processes and efficiency. What You Will Do Work closely with stakeholders to gather and clarify business requirements Design and implement SAP S/4HANA solutions tailored to project needs Provide technical support throughout the project lifecycle Contribute to ongoing and new projects using the latest SAP technologies Location This role is based in Brussels, Belgium.

Apr 14, 2026
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Trasys International logo
Contract|On-site|Brussels, Brussels, Belgium

About Trasys International Trasys International partners with EU Institutions, supporting digital transformation projects across Europe. With more than 30 years of experience, the company focuses on delivering solutions in modernization, digital workspaces, cloud technologies, and IT security. Headquarters are in Brussels, and teams operate in cities such as Luxembourg, Amsterdam, Athens, Stockholm, and Geneva. Role Overview: Mid-Senior Java Developer This on-site role is based in Brussels, Belgium. The position supports a major European Institution, working on large-scale projects within a multicultural public sector environment. What We Look For Mid-level or senior experience as a Java Developer Background in large, complex environments, ideally within the public sector Comfort working in international and multicultural teams Location On-site in Brussels, Belgium.

Apr 16, 2026
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Sword Technologies logo
Contract|On-site|Brussels, Brussels, Belgium

Join our dynamic team as a Full-stack Developer where you will be responsible for developing both the front-end using Angular, HTML, CSS, and JavaScript and the back-end with Java and Spring Boot.Design, build, and maintain robust APIs, databases, and servers to support our applications.Ensure the highest standards of security, performance, and scalability in your solutions.Write clean, efficient code while performing regular testing, debugging, and documentation of your work.Contribute to the overall architecture and technical design of our systems.

Apr 30, 2026
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Sopra Steria logo
Full-time|On-site|Brussels

We are seeking a talented and innovative Frontend Software Architect to join our dynamic team at Sopra Steria in Brussels. In this pivotal role, you will lead the design and development of cutting-edge frontend solutions, ensuring optimal user experiences and high performance across all applications.Your responsibilities will include collaborating with cross-functional teams to define and implement architectural standards, guiding junior developers, and staying abreast of the latest industry trends and technologies. If you are passionate about frontend development and want to make a significant impact, we would love to hear from you!

Apr 24, 2025
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Nuvei logo
Full-time|On-site|Brussels, Brussels, Belgium

In the fast-paced world of payment processing, businesses are increasingly seeking trusted and strategic partners to fuel their growth.Introducing Nuvei, a leading Canadian fintech company dedicated to accelerating the success of clients globally. Our cutting-edge, modular, and scalable technology empowers businesses to seamlessly accept next-generation payments, explore diverse payout options, and leverage comprehensive services including card issuing, banking, and risk and fraud management. With a presence in over 200 markets, local acquiring in 50 countries, and support for 150 currencies alongside 700 alternative payment methods, Nuvei equips clients with the tools and insights needed to thrive in both local and global markets through a single integration.At Nuvei, we embody our core values and are passionate about tackling complex challenges. We are committed to continuously enhancing our products and delivering exceptional customer service. We are always on the lookout for extraordinary talent to join us on our journey! Your MissionWe are seeking a dynamic and results-oriented Senior Business Development Manager to join our rapidly growing Benelux team. Reporting directly to the Vice President of Sales for Benelux and Nordics, you will play a pivotal role in expanding Nuvei’s market presence and driving strategic growth throughout the region.In this position, you will help accelerate the distribution and adoption of Nuvei’s innovative payment solutions, focusing primarily on the ecommerce, financial services, digital goods, and marketplaces sectors. Your responsibilities will include identifying new business opportunities, forging long-lasting partnerships, and collaborating closely with cross-functional teams to deliver exceptional value to our clients and partners.Key Responsibilities:Build and manage a robust pipeline of sales opportunities, ensuring accurate sales forecasts are provided to senior management.Develop and implement innovative sales strategies while identifying high-value prospects.Present sophisticated technical products and pioneering solutions to C-level executives.Directly establish and nurture new sales partnership programs with major merchants in the Benelux region.Translate client business requirements into technical specifications, leveraging Nuvei solutions to address customer needs.Maintain strong pipeline management through Salesforce, ensuring accurate performance forecasts and consistent results among Tier 1 and Tier 2 prospects.

Feb 18, 2026
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Uni Systems logo
Full-time|On-site|Brussels, Brussels, Belgium

At Uni Systems, we are dedicated to transforming digital aspirations into tangible outcomes. Our growth journey continues, and we are seeking a talented Enterprise Architect to become a vital part of our UniQue team.Key Responsibilities:Engage in the agile development process, making informed decisions regarding priorities, business value, and functionalities for the agile development team.Assess and validate requirements in collaboration with relevant data space stakeholders.Design solutions that integrate IT tools with business process enhancements, leveraging an extensive understanding of specific data spaces and initiatives.Participate in decision-making for scheduling user stories into sprints.Conduct reviews of deliverables and demonstrate product versions/software functionalities at the conclusion of each sprint.Facilitate live product demonstrations post-sprint.Oversee and enhance progress reporting mechanisms.Support both internal and external communications by fostering transparency and effective information dissemination.Help prioritize and resolve defects and bugs.Collaborate with business analysts, architects, stakeholders, project leaders, and developers.

Feb 12, 2026
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Soprasteria logo
Full-time|On-site|Flanders/Brussels

Join our dynamic team as a Data Architect, where you will play a pivotal role in designing and implementing robust data solutions. You will leverage your expertise to optimize data systems, ensuring they meet the strategic needs of our clients.

Jan 7, 2026
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Talan logo
Full-time|On-site|Brussels

Join Talan as a Fullstack Developer in Brussels and play a vital role in shaping innovative solutions that drive our clients' success. As a member of our dynamic Engineering & Development team, you will collaborate on diverse projects, utilizing your expertise in both front-end and back-end technologies.

Apr 1, 2026
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Netcompany logo
Full-time|On-site|Brussels

Join the dynamic team at netcompany1 as a Full Stack Developer and play a pivotal role in shaping innovative digital solutions.As a Full Stack Developer, you will:Architect and develop engaging website structures, user interfaces, and responsive web applications.Craft back-end applications while implementing essential business logic.Set up and manage servers, databases, and APIs to guarantee seamless operations.Engineer scalable software solutions and optimize them for cross-platform performance.Establish robust security protocols and data protection strategies.Produce clean, efficient code while adhering to organizational coding standards and integrity.Conduct testing, debugging, and data analysis to identify and resolve issues effectively.Lead projects when necessary, produce technical documentation, and ensure alignment with technical and user requirements.

Feb 5, 2026
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Wibra logo
Part-time|On-site|Helmet, Brussels Hoofdstedelijk Gewest, België

Join Wibra, where exceptional service, teamwork, and a tidy, inviting store environment are our priorities. We are on the lookout for an enthusiastic team member who pays attention to detail, ensuring our shelves are well-stocked, our customers receive a warm welcome, and the store remains immaculate.Your Daily ResponsibilitiesStart your day with a brief team meeting to discuss the day's tasks and necessary actions in the store. With fresh deliveries, you will ensure that products are promptly and carefully organized on the shelves. Meanwhile, you will assist customers with a smile and ensure a swift checkout process. You will step in wherever needed, maintaining the store's organization and cleanliness. Before you know it, your day will be over!

Mar 17, 2026

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