Senior Software Engineer - Windows/Desktop Applications

We are seeking a passionate and talented Junior Enterprise Applications Engineer to join our innovative team at dev2 in Amsterdam. In this role, you will collaborate with cross-functional teams to design, develop, and maintain enterprise applications that drive efficiency and enhance our business processes.If you are eager to learn and grow in a dynamic environment, this is the perfect opportunity for you!

Join Adyen, a Leader in Financial Technology Adyen is at the forefront of providing integrated payments, data, and financial solutions for renowned customers such as Meta, Uber, H&M, and Microsoft. Our commitment to innovation makes us the preferred financial technology partner worldwide. We cultivate an environment where ambition thrives, supporting our teams to excel and take ownership of their career paths. At Adyen, we are a motivated group of individuals who collaboratively tackle complex technical challenges and deliver ethical solutions that empower businesses to realize their goals more swiftly. The Role: Senior Enterprise Applications Engineer - Atlassian We are seeking a Senior Enterprise Applications Engineer to enhance and optimize our expanding portfolio of enterprise and SaaS applications. In this pivotal role, you will integrate tooling, automation, and collaboration, leading initiatives that bolster productivity and streamline operations globally. The ideal candidate will possess extensive experience with core enterprise platforms, particularly the Atlassian suite (Jira and Confluence), and have a genuine passion for creating reliable, automated, and integrated systems.

Your Opportunity:At Mollie, we are dedicated to revolutionizing payments and financial management for businesses across Europe. With over 350,000 clients relying on us, we strive to eliminate the financial hurdles that stifle innovation and growth. Our ethos is centered around making payment acceptance, revenue generation, capital access, and financial management seamless for all merchants.As a Senior Application Engineer, you will play a crucial role in designing and developing cutting-edge financial products that will redefine how businesses handle their finances. As we expand into new markets and increase transaction volumes, Mollie is excited to offer innovative products that enhance our service offerings. You will have the chance to transform your ideas into reality and make significant contributions to projects that matter. Our solutions, such as Mollie Capital for easy financing access and In-person payments for retail transactions, are just the beginning of our quest to provide a comprehensive payment solution and financial management platform.

About UsTebi is revolutionizing the hospitality industry with our innovative Connected Restaurant Management System, designed to streamline operations in restaurants, cafés, bars, and coffee shops. Our all-in-one platform integrates sales, reservations, kitchen preparation, payments, and insightful analytics to ensure seamless service.Founded by Arnout Schuijff, co-founder of Adyen, and backed by €50 million in investment from Index Ventures and CapitalG, Tebi prioritizes the needs of hospitality professionals. Our solution is already embraced by thousands of establishments across the Netherlands and the UK, with plans for expansion into additional markets.About the RoleWe are seeking a highly skilled Senior Application Engineer to enhance the core experience for restaurant teams. EU citizenship is required, and we welcome candidates relocating to Amsterdam with a comprehensive relocation package.In this role, you will spearhead the development of cross-platform features, collaborate closely with design and product teams, and contribute to backend components when necessary. A strong product mindset and a passion for improving developer experience are essential as you work to build superior software rapidly.This position is perfect for someone with a track record of successfully launching real-world applications and eager to make impactful technical decisions within a dynamic team environment.

About UsTebi is revolutionizing the hospitality industry with our innovative Connected Restaurant Management System designed to optimize service efficiency. Our platform seamlessly integrates sales, reservations, kitchen preparation, payments, and insightful analytics into a single user-friendly interface.Founded by Arnout Schuijff, co-founder of Adyen, and supported by €50 million in funding from leading investors like Index Ventures and CapitalG, Tebi is committed to enhancing the hospitality experience. Our solution is trusted by thousands of restaurants, cafés, bars, and coffee shops across the Netherlands, the UK, and beyond.About the RoleWe are seeking a skilled Senior Application Engineer to enhance the core experience for numerous restaurant teams. This senior-level position emphasizes the development of high-performance applications across mobile platforms.Your responsibilities will include leading the development of cross-platform features, collaborating closely with design and product teams, and contributing to backend components as necessary. A strong product mindset, a passion for developer experience, and a commitment to building better software more efficiently are essential for this role.This position is perfect for candidates with a proven track record in delivering real-world applications, eager to make impactful technical decisions within a dynamic team.ResponsibilitiesDevelop and maintain our app architecture for both Android and iOS platforms.Design and implement shared business logic and client-side code, as well as platform-specific UI components where necessary.Collaborate with designers, product managers, and fellow engineers to create intuitive and engaging product experiences.Contribute to backend services to ensure smooth integration and performance across all components.Continuously enhance build tooling, developer experience, and code quality.Play a pivotal role in shaping Tebi's expansion into new markets, languages, and user demographics.What You’ll Need8+ years of software engineering experience, with a strong focus on mobile application development.Extensive experience in building and deploying Android applications; familiarity with iOS and cross-platform development methodologies.Proficiency in Kotlin.Ability to take ownership of architectural decisions and effectively collaborate with cross-functional teams to deploy features.Passion for software development and a commitment to quality and efficiency.

Fastned operates a growing network of fast charging stations for electric vehicles across Europe. With more than 400 stations already running and plans to reach 1,000, the company aims to make green energy widely available for drivers in the UK, France, the Netherlands, and other countries. All stations use solar and wind power. Fastned is publicly listed and continues to expand rapidly. The Junior Office IT Engineer position is based at Fastned’s headquarters in Amsterdam. This role is part of a small Office IT team that supports over 400 colleagues across 10 countries. The team emphasizes practical support, clear communication, and a service-minded attitude. Role overview The Junior Office IT Engineer serves as the first point of contact for IT support, assisting both on-site and remote staff. The work is hands-on and people-oriented: preparing laptops, maintaining tools, and ensuring systems function smoothly so colleagues can stay productive. Each person is treated as a valued customer, and the job involves listening, asking questions, and following up to resolve issues. What you will do Maintain office IT infrastructure, including laptops, phones, software, meeting room technology, and network equipment. Provide technical support by troubleshooting hardware and software problems, managing support tickets, and helping colleagues resolve issues efficiently. Support the full lifecycle of end-user devices: ordering, setup, deployment, and retirement. Manage IT onboarding and offboarding, including account management, device provisioning, and ensuring smooth transitions for new starters and departing staff. Contribute to team projects such as creating documentation and supporting the rollout of new tools or procedures. Build relationships with IT vendors and service providers, while gaining experience with SaaS applications and cloud-based environments. Travel occasionally to other European offices to assist with onboarding or provide in-person IT support. Location This position is based in Amsterdam, Noord-Holland, Netherlands.

Sia welcomes applications for a Junior Engineer to join the Energy & Utilities team in Amsterdam. This is an entry-level role designed for those eager to gain practical experience while working on projects that promote sustainable energy and efficient utility systems. Expect to collaborate closely with experienced engineers and contribute to meaningful initiatives. What you will do Work as part of project teams alongside seasoned engineers Support the design and improvement of various energy systems Offer ideas and effort to projects that focus on sustainability and efficiency Who we’re looking for Engineers at the early stage of their careers with an interest in energy and utilities Individuals motivated to learn and grow within a collaborative setting People who care about sustainable solutions and enjoy technical problem-solving This position is located in Amsterdam.

Cognite is a pioneering force in the realm of industrial digitalization, dedicated to crafting innovative AI and data solutions that address some of the world's most challenging and high-impact problems. With a rich industrial heritage and a robust suite of AI capabilities, including low-code AI agents, we propel digital transformation efforts to enhance operational efficiency and effectiveness.Our ambitious goal is to unlock $100 billion in customer value by 2035, fundamentally transforming the way industries operate worldwide.

Telnyx operates a private, global multi-cloud IP network, delivering connectivity for people, devices, and applications. The company invests in edge technology and user-friendly APIs to modernize legacy systems and automate manual processes. Team culture emphasizes financial stability and continuous learning. For more details about Telnyx’s network and edge technology, visit https://telnyx.com/our-network and https://telnyx.com/resources/about-edge-connectivity. Role overview This Junior Security Operations Engineer role is based in Dublin, Ireland or Amsterdam, Netherlands. The position supports Telnyx’s Security Operations (SecOps) program, with a focus on hands-on work and tool development to strengthen security triage, investigation, and response. What you will do Develop and improve AI-assisted security tools, including triage agents for bug bounty submissions, investigation copilots for log and SIEM data, and response workflows that propose and track remediation steps. Split time between building these tools and reproducing vulnerabilities to strengthen the company’s security posture. Collaborate with the Technical Operations Director and the Governance, Risk, and Compliance (GRC) lead. Contribute to vulnerability management, threat response, dark web monitoring, and internal security tooling. Who thrives in this role Engineers interested in AI-driven security solutions. People who enjoy building and refining internal tools. Those who want to combine technical development with hands-on vulnerability work. Collaborators who value learning and growth in a stable, innovative setting.

Are you ready to embark on a journey where your work directly influences the housing market across the Netherlands? Join Funda as a Junior Backend .NET Engineer and contribute to a platform that helps millions of individuals find their next home. You'll gain invaluable experience from seasoned colleagues, develop real features, and witness the immediate impact of your contributions. Rather than joining just another tech firm, you'll play a vital role in enhancing the country's premier housing platform.Your Role at a GlanceImmerse yourself in the dynamic field of backend development, encompassing tasks from creating microservices to optimizing existing systems. You'll be guided by expert engineers who will challenge you to assume greater responsibilities—from your first pull request to deploying your very own features in a live environment.You will work with cutting-edge technologies such as .NET 8, Azure, and Kubernetes, learning to craft code that is not only functional but also scalable, secure, and straightforward to maintain.Your ResponsibilitiesCollaborate with your team to develop backend features for the Funda platform, which may include an API for property data retrieval or integration with mortgage information.Implement small enhancements to existing services and understand how our microservices interconnect.Create unit tests and refine your code based on peer feedback.Assess feature performance and devise strategies to enhance speed and stability.Engage in discussions regarding technical design decisions and learn how to build scalable systems.Become proficient with modern tools such as Azure DevOps, Docker, and Kubernetes.Explore Our Engineering Blog: Tom's career shift from musician to engineer at FundaYour TeamAt Funda, diverse scrum teams are dedicated to enhancing various segments of our platform—from refining the search experience to updating the systems used by real estate agents to manage their listings.We are actively seeking talent for multiple teams. Throughout the recruitment process, we will collaborate with you to identify where your skills, interests, and aspirations align best.

ServerFarm is looking for a Junior Data Center Shift Engineer to join the team at its AMS1 facility. This position plays a key part in supporting daily data center operations and helps ensure that systems remain reliable and efficient. Junior engineers collaborate closely with experienced colleagues, taking on infrastructure tasks and addressing technical issues as they come up. The environment offers hands-on learning and exposure to the essentials of data center management. Main responsibilities Assist with monitoring and maintaining core data center infrastructure Help troubleshoot operational problems as they arise Work with senior engineers to follow and apply operational best practices Build practical skills in day-to-day data center management

Established in 2015, Shield AI is a pioneering venture-backed deep-tech firm dedicated to safeguarding service members and civilians through innovative intelligent systems. Our cutting-edge products include the V-BAT and X-BAT aircraft, as well as the Hivemind Enterprise and Hivemind Vision product lines. With a global presence across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology plays a vital role in supporting operations worldwide. Explore more about us at www.shield.ai. Connect with Shield AI on LinkedIn, X, Instagram, and YouTube. As a Senior Software Engineer specializing in Autonomy Applications, you will leverage your technical expertise to assist clients during the deployment and utilization of Shield AI's enterprise software solutions. This role requires close collaboration with customers to comprehend their needs and ensure the effective integration of AI and Autonomy developments into their operations.

Founded in 2015, Shield AI is a pioneering deep-tech enterprise dedicated to safeguarding both service members and civilians through the deployment of advanced intelligent systems. Our innovative product lines comprise the V-BAT and X-BAT aircraft, Hivemind Enterprise, and Hivemind Vision, all designed to enhance operational effectiveness globally. With a presence in multiple regions including the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's cutting-edge technology is actively utilized in operations across the globe. For further details, please visit our website at www.shield.ai. Connect with us on LinkedIn, X, Instagram, and YouTube. As a Staff Engineer for Software Autonomy Applications, you will leverage your technical expertise to provide exceptional support and guidance to customers during the implementation and use of Shield AI's enterprise software solutions. This role demands close collaboration with clients to fully comprehend their requirements, ensuring successful integration of our AI and autonomy technologies.

Are you a young academic talent in the STEM field, eager to become one of the architects behind the world's most innovative simulation and training systems in both military and civil aviation? Do you want to apply your technical expertise to develop groundbreaking simulation technologies? If so, we are looking for you! The success of aviation operations is increasingly determined not just in the air, but by the advanced simulations and training that precede them!What Will You Do?As a Junior R&D Engineer in the simulation technology team, you will focus on developing a wide array of innovative technologies, models, and components for various simulation purposes. You will conduct experiments and evaluations using cutting-edge simulation technology largely developed by your team. This collaborative work will involve close consultation with future operational end-users such as pilots, loadmasters, UAS operators, air traffic controllers, and combat leaders. You will efficiently apply your continuously evolving skills in modern software engineering methods and techniques, extended reality (XR), cloud and network technology, cybersecurity, aerospace systems, visual database modeling, simulation protocols, and interoperability standards. Together, you will create pioneering simulation technologies that truly matter. Within your team, you will frequently collaborate with colleagues from other teams on various projects that deliver high-quality technological simulation and training solutions to end-users in aviation operations. This includes networking with next-generation flight simulators for joint pilot training, immersive XR environments for aircraft maintenance training, and AI simulation systems that daily support operators of autonomous systems. You will have regular contact and interactive work sessions with these end-users to develop groundbreaking comprehensive solutions. Your enthusiasm and willingness to delve into the operational world of these users is essential, as you will not only work from your desk but also engage with these operational users on-site, often in collaboration with industry and knowledge partners worldwide.

Are you an ambitious young professional looking to apply your knowledge to make a significant impact on learning and performance in both military and civil aviation? We have the perfect challenge for you! Your RoleAs an R&D Engineer specializing in Training and Development, you will work within the training and simulation sector focused on (military) aviation. Your primary objective will be to investigate how to structure learning in the most effective and personalized manner, aiming to enhance performance in critical situations.This includes analyzing learning needs, designing training programs, developing innovative learning tools, expediting the readiness of military personnel, intelligently utilizing learning data, and integrating Artificial Intelligence into learning processes. Collaborating with a dynamic, multidisciplinary team, you will help shape the future of learning, with ample opportunity for your ideas, talents, and growth. Your Responsibilities Include:Analyzing learning and training needsDeveloping selection tools to support effective training intakeInvestigating the application and integration of innovative learning technologies while formulating functional requirements for (digital) training resourcesInterpreting learning data and contributing to the improvement of training designSetting up research, gathering and analyzing data, and translating results into actionable improvementsPresenting your findings at (international) meetings and contributing to knowledge sharing within and outside the organizationMaintaining client contact, identifying opportunities, and co-authoring proposalsThroughout all these tasks, you will work closely with colleagues and clients from practice. In summary, as an R&D engineer, you will hold a role with substantive depth and dynamism in a multidisciplinary environment!

Join Auto1, a leading platform in the automotive industry, where innovation meets opportunity. We invite motivated individuals to submit their spontaneous applications. This is your chance to be a part of a dynamic team that values creativity and initiative.

Welcome to Adyen Adyen is a leading financial technology platform that integrates payments, data, and financial products into a single solution for global clients such as Meta, Uber, H&M, and Microsoft. We are dedicated to empowering ambitious enterprises with innovative solutions designed to drive their success. At Adyen, we foster a culture of growth and support, ensuring our team members have the tools and opportunities to excel in their careers. Our environment encourages collaboration and tackles complex technical challenges at scale, enabling us to deliver ethical solutions that accelerate business ambitions. Join the Adyen Account Management Team The Account Management team is pivotal to our growth strategy, enhancing the Adyen brand on a global scale. As a member of this team, you will cultivate relationships with innovative international merchants across various sectors. You will also engage in cross-functional projects in a dynamic, entrepreneurial setting where autonomy is key. Our AM Academy will provide you with the expertise necessary to navigate the global payments landscape. We are seeking a proactive and adaptable Enterprise Account Manager to join our Amsterdam team. The ideal candidate is a strategic thinker with a hands-on approach, eager to assist the world’s leading brands in their growth journey while revolutionizing the industry. You will thrive in a diverse, global team environment and be dedicated to delivering exceptional customer experiences, uncovering new business opportunities, and driving shared success for both Adyen and our clients. As an Enterprise Account Manager, your key responsibilities will include: Relationship Management: Develop and maintain strong, trust-based relationships with customers, providing valuable insights into payment solutions that facilitate their growth. Strategic Development: Identify unique customer needs and uncover commercial opportunities, including potential expansions and the introduction of value-added products. Customer Advocacy: Serve as the primary point of contact for our customers, ensuring high levels of satisfaction and best-in-class service delivery. Ready to take on this exciting challenge? Apply now!

Join Our Team as a Junior ControllerAt Insify, we are not just another startup; we are a high-growth scale-up on a mission to revolutionize the insurance industry for small and medium enterprises (SMEs) across Europe. With €43M in funding from esteemed investors such as Accel, Munich Re Ventures, and Formula 1 champion Nico Rosberg, we are poised for rapid expansion.Our journey began in the Netherlands five years ago, and we have since extended our reach into France and Germany, with ambitious plans for further growth. We are looking for a dynamic Junior Controller who is ready to contribute to our mission and help us become a global leader in AI-powered SME insurance.At Insify, we foster a culture of intensity, high stakes, and unwavering dedication to our mission. We seek individuals who embody ownership, possess an unyielding drive to succeed, and thrive in challenging environments. If you are intellectually honest and share our vision of becoming a global category leader, we welcome you to apply.Our founding team comprises seasoned entrepreneurs who have successfully built iconic businesses, including HelloFresh, Bloomon, and SumUp. By blending deep fintech and e-commerce expertise with cutting-edge AI technology, we remain at the forefront of innovation.

Open ApplicationAre you interested in joining our team at Hezelburcht, but don’t see a suitable vacancy available? We are always eager to connect with motivated individuals who can contribute to our mission. Please submit your details along with your CV and cover letter. We look forward to the possibility of meeting you soon!