Lead Software Engineer (React or Node.js)

At ChurchDesk, we strive to empower churches to evolve and maintain strong connections with their communities in an ever-changing environment. As a leading SaaS provider, we offer innovative digital tools designed to simplify operations, enhance communication, and foster engagement within congregations. Over the past 15 years, we've transformed from a startu…

jobgether is seeking a Senior Full-Stack Engineer with strong experience in Python and React. This position is based in Denmark and centers on building and refining web applications that reach users worldwide. Role overview This role covers the full development cycle, from early design discussions through to deployment. As a senior engineer, you will work closely with teams across the company to shape technical solutions and ensure high-quality results. Both backend and frontend skills are essential, as projects will draw on your ability to move between Python and React as needed. What you will do Design and develop web applications using Python and React Collaborate with cross-functional teams throughout the project lifecycle Contribute technical expertise from concept through execution Focus on improving user experience and delivering reliable solutions Requirements Extensive experience with both Python and React Background in full-stack web application development Ability to work independently and as part of a team Strong problem-solving skills and a proactive approach

Airapps seeks a React Engineer to join the team in Copenhagen. This position centers on building web applications that enhance user experience and encourage engagement. Collaboration is a key part of the role, especially with design and product teams to bring new ideas to life as dependable, high-quality features. Responsibilities Develop and maintain web applications using React Work closely with designers and product managers to implement new features Ensure applications perform well across a range of devices and browsers Location This role is based in Copenhagen.

SOUNDBOKS designs Bluetooth speakers and audio-reactive lights for music festivals, street parties, and private gatherings. The company’s mission is to deliver audio products that combine power, durability, and style, helping people create memorable experiences. Based in Copenhagen, SOUNDBOKS puts trust, community, and collaboration at the center of its culture. The team, about 70 people strong, values open idea-sharing, personal ownership, and mutual support. Achievements are celebrated together, and the focus remains on building products that make a difference. Role overview The Lead Audio Engineer joins the Product Development team in Copenhagen N, Hovedstaden, Denmark. This full-time role starts in September 2026 or as soon as possible. Product Development guides every SOUNDBOKS product from concept through to mass production, working closely as a group and taking pride in improving both the product and customer experience. What you will do The Lead Audio Engineer shapes the audio design of SOUNDBOKS speakers. Deep expertise in acoustics and audio processing, paired with practical development skills, will help define the company’s sound and system performance. Collaboration with mechanical and hardware engineers is essential to achieve clear audio, long battery life, and efficient production. Key responsibilities Create new audio concepts for upcoming speaker systems Partner with Hardware and Mechanical teams to design effective audio solutions Test and validate ideas through prototypes and proof-of-concept builds Use acoustic simulations to enhance speaker performance and system output

Speechify is looking for a Software Engineer in Copenhagen, Denmark, to help shape and support the core platform behind Speechify’s products. This position focuses on platform development, including the design, construction, and ongoing maintenance of foundational systems. What you will do Collaborate with engineering, product, and design teams to launch new features and refine existing ones Develop and support platform components, prioritizing performance and reliability Take part in architectural discussions and help guide technical decisions for the platform Requirements Experience building software solutions as a member of a collaborative team Interest in platform engineering and scalable system design Strong problem-solving abilities with a focus on performance

Join Our TeamThe Unity Studio Productions team consists of highly skilled Software Developers and Technical Artists who possess extensive knowledge of the Unity platform. Our primary objective is to support our clients in enhancing their projects, streamlining their internal processes, and tackling complex technical challenges, all while collaborating closely with the Unity Engine team. We offer a range of co-development services that can vary in length from one week to eighteen months and beyond. We collaborate with globally recognized game development studios and publishers seeking to optimize their game performance, meet visual standards, port to challenging platforms, and receive timely advice on utilizing Unity effectively. If you are technically adept, customer-oriented, inquisitive, and enjoy a dynamic work environment, this role is perfect for you. Your daily responsibilities will involve partnering with game development studios, optimizing their games, crafting solutions for their toughest challenges, and ensuring the success of their projects. We are committed to fostering a diverse team and encourage applicants from varied backgrounds to apply.

jobgether is looking for a Senior DevOps Software Engineer with deep experience in Azure. This position is based in Denmark and centers on strengthening cloud infrastructure and improving DevOps workflows. Role overview This role focuses on optimizing Azure-based systems and supporting smooth collaboration between development and operations teams. The Senior DevOps Software Engineer will play a key part in shaping reliable, scalable solutions for ongoing projects. What you will do Enhance and maintain Azure cloud infrastructure to support business needs Streamline DevOps processes to improve efficiency and reliability Work closely with multiple teams to ensure smooth project delivery Requirements Extensive experience with Azure cloud services Strong background in DevOps practices and tools Ability to collaborate effectively across technical and non-technical teams

As a Senior Software Engineer focused on AI SaaS solutions, this role centers on designing, building, and improving AI-powered applications. The position is based in Denmark and involves close collaboration with teams across disciplines to deliver software tailored to client requirements. What you will do Design and implement AI-driven software applications Enhance existing products with new features and improvements Work alongside cross-functional teams to ensure high-quality results Lead development projects and guide their successful delivery Team leadership Mentor junior engineers and share knowledge within the team Promote and uphold best practices in software development Technology focus This position offers the chance to work with advanced technologies and contribute to the growth of AI capabilities within the company.

Unity Technologies is looking for a Senior Software Engineer to focus on the Commerce Platform in Copenhagen, Denmark. This position centers on building, maintaining, and improving software that supports the company’s commerce operations. Role overview This role involves working closely with colleagues from various teams to deliver integrated solutions. The aim is to ensure smooth user experiences and reliable platform performance. What you will do Develop and maintain software features for the Commerce Platform Enhance existing systems to support business needs Collaborate with cross-functional teams to deliver integrated solutions Focus on optimizing user experience within the platform Location This position is based in Copenhagen, Denmark.

Join our innovative team at veo as a Senior Software Engineer. In this pivotal role, you will leverage your expertise in Linux, Rust, Python, and C to design and develop cutting-edge software solutions. Your contributions will directly impact our products, enhancing performance and user experience.

Join our innovative team at veo as a Senior Backend Software Engineer. You will play a pivotal role in designing and implementing backend solutions that enhance our cutting-edge products. Collaborate with cross-functional teams to ensure seamless integration and high performance.

Join SOUNDBOKS, a pioneering tech company and vibrant lifestyle brand known for revolutionizing live experiences. Our products have been featured at music festivals, street parties, and private gatherings, delivering festival-quality sound paired with captivating, beat-reactive lights. We pride ourselves on creating the loudest, most resilient, and arguably the coolest Bluetooth speakers and audio-reactive lights available today.At SOUNDBOKS, we believe in fostering a culture of trust and community. Every team member is empowered to take ownership of their work, supported by a collaborative environment where ideas are valued, and teamwork is essential for success.More than just a job, working at SOUNDBOKS means being part of a community that celebrates achievements, cares for one another, and shares the passion for creating something truly impactful. With a dynamic team of 70, we offer a workplace where you can excel and feel a sense of belonging.ROLE: Lead Firmware EngineerTEAM: Product DevelopmentHOURS: Full-timeLOCATION: Copenhagen, DenmarkSTART DATE: June 1st, 2026, or earlierThe Product Development team at SOUNDBOKS is at the forefront of our exciting product evolution, steering the development process from concept to mass production. Our collaborative team comprises self-motivated individuals with diverse expertise and a commitment to making a substantial impact on our products and customers.As the Lead Firmware Engineer, you will spearhead firmware development across all SOUNDBOKS products throughout various stages of product development. You will work closely with cross-functional teams to ensure that product firmware integrates seamlessly from electronic architecture to application, manufacturing, and testing.Here's a glimpse of your daily responsibilities:Firmware Development & Architecture:Lead firmware development and architectural design for our current and upcoming product lines.Design and implement modular embedded software utilizing real-time operating systems (FreeRTOS, Zephyr).Create drivers and BSP across various chipsets and peripherals (I2S, I2C, SPI, UART, USB), ensuring the integration of new hardware.Exploration of New Technologies:Investigate and assess new firmware-related technologies to enhance product performance.

Role overview Netcompany seeks a Senior Software Engineer in Copenhagen to focus on Core Banking Solutions. This role involves building and refining digital banking services that respond to evolving client needs. The position emphasizes both technical depth and practical problem-solving in the financial technology sector. What you will do Develop and maintain software for banking products, with a strong focus on security, usability, and customization for clients. Collaborate with cross-functional teams to deliver solutions that are both scalable and efficient. Share ideas and technical knowledge to help enhance the company's digital banking offerings. Requirements Solid experience in software development, preferably within banking or financial services. Comfort working alongside colleagues from a variety of disciplines. Creative mindset and motivation to find new solutions to technical challenges. Netcompany values engineers who blend technical expertise with fresh perspectives to create secure, user-centered banking solutions.

At BLAST, we are in a phase of rapid expansion, and our mission is to continually redefine the boundaries of technology to provide unparalleled experiences for our fans globally—from expansive stadium events to intimate studio settings.We are in search of a talented Software Engineer to contribute to the development of reliable, high-performance systems tailored for our events. Our engineering team is dedicated to creating a diverse range of systems, often focused on integration with various games. This encompasses everything from processing game statistics to crafting real-time data visualizations, including game HUDs, broadcast graphics, stage visuals, and automation tools used by our production teams.While we have a steady flow of projects, we also encourage exploration and learning new technologies. Our aim is to continuously innovate and discover new methods to leverage technology, pushing the limits of what is achievable.Most of our systems operate on-site in our studios or at live events worldwide, and you will have the opportunity to attend these events to ensure successful execution and to troubleshoot any issues that arise.The TeamYou will collaborate within a compact engineering team where every voice matters throughout the entire process—from ideation alongside our product teams to deciding on the technologies and architecture we should implement. The variety of new projects ensures that no two workdays are alike.You will have regular one-on-one meetings with your manager, enabling you to focus on personal development and growth by establishing clear goals and exchanging constructive feedback.Our culture is laid-back, encouraging everyone to partake in planning and execution. We highly value input from all team members and promote open discussions on everything from overarching ideas to specific technology choices. We strive for continuous improvement and learning and encourage you to share your insights. Although we work swiftly, our primary objective is to ensure that everyone enjoys being part of the BLAST team.ResponsibilitiesDevelop innovative solutions for our events.Participate in planning and scoping of project deliveries.Conduct setup, troubleshooting, and debugging during events.Drive innovation across projects and improve our software building processes.Contribute to creating an engaging work environment.We OfferThe chance to create a variety of new products and games!A dynamic workday with a fantastic team of colleagues.Time allocated for innovation, research, and learning new technologies.The freedom to select your high-end equipment and accessories.RequirementsA relevant degree (e.g., Computer Science or Engineering) or equivalent experience.A curious mindset, quick learning ability, and a desire to master new technologies.Proficiency in modern JavaScript....

Role overview This Software Engineer role at Speechify focuses on Data Infrastructure and Acquisition in Copenhagen, Denmark. The position involves building and refining systems that underpin the company’s data strategies. Reliable data collection and efficient processing across platforms are central to the work. What you will do Develop and improve data infrastructure to meet current and future requirements Design and maintain data pipelines that enable seamless data acquisition Collaborate with cross-functional teams to keep data flowing smoothly and ensure quality Contribute to monitoring and enhancing data quality across all Speechify platforms

Role Overview Speechify is hiring an iOS Core Product Software Engineer in Copenhagen. This role focuses on building and improving our iOS applications to deliver a smooth, reliable experience for users. What You Will Do Design, develop, and maintain iOS applications using the latest technologies Work closely with other engineers, designers, and product managers to deliver features that align with user needs and business objectives Contribute to the core product, shaping the future of Speechify on iOS devices Location This position is based in Copenhagen, Denmark.

We are seeking an experienced Senior Software Engineer to join our dynamic team in developing cutting-edge Windows and desktop applications. In this role, you will collaborate with product managers and designers to create innovative solutions that enhance user experiences. You will be responsible for the full software development lifecycle, from requirements gathering to deployment and maintenance.

Join Quantum Foundry Copenhagen as a Full-stack Software Engineer during a maternity cover period. In this pivotal role, you will leverage your expertise in both front-end and back-end technologies to develop and maintain innovative software solutions. You will collaborate closely with multidisciplinary teams to ensure high-quality deliverables and contribute to the advancement of our projects.

AirApps is looking for a Software Architect based in Copenhagen. This position centers on designing and building software systems that meet both current and future needs. The architect will shape technical decisions and help set the direction for new products and features. Role overview This role focuses on creating software architectures that support scalability and strong performance. Collaboration with teams across disciplines is a core part of the job, ensuring that solutions fit both business and technical requirements. What you will do Design and implement software solutions for AirApps products Work closely with engineers, product managers, and other stakeholders Guide architectural decisions to support company technology goals Ensure systems are scalable and perform reliably Requirements Experience in software architecture and system design Ability to collaborate with cross-functional teams Strong understanding of scalable and high-performing application development

Join BLAST, a pioneering global esports media network dedicated to delivering exceptional entertainment experiences for millions of fans worldwide. Our mission is to elevate esports through high-energy arena shows, studio broadcasts, and cutting-edge digital content, collaborating with industry giants such as Valve, Riot Games, Epic Games, Ubisoft, and Krafton.At BLAST, we embrace an agile approach, combining extensive industry knowledge with innovative, technology-driven concepts. As a leading force in esports, we are just beginning to redefine the boundaries and influence the future of the industry.Become part of a diverse and energetic team with backgrounds in traditional sports, entertainment, and esports, all committed to creating unforgettable experiences and continuously raising industry standards.The TeamYou will be integrated into a high-performing, results-oriented team of industry experts who excel at pushing boundaries. Our hands-on work with top-tier broadcast technology and innovative products supports some of the most recognized names in the industry.Our culture prioritizes action and ownership, valuing practical solutions over bureaucracy. We also believe in collective growth, offering abundant opportunities for learning, self-challenge, and skill enhancement alongside seasoned professionals.Excitingly, this role will take you around the globe—from bustling cities to remote broadcasting sites. If you are ready to bring enthusiasm, flexibility, and a sense of adventure, you will thrive here.