Senior Backend Software Engineer

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.

OverviewAt Corti, we are dedicated to democratizing access to medical expertise for everyone, regardless of their location.Globally, many individuals still face barriers to quality healthcare. In even the most advanced systems, healthcare outcomes can be inconsistent, and clinicians often find themselves overwhelmed. As medical knowledge evolves at a rapid pace, it can be difficult for healthcare professionals to keep up.Corti is at the forefront of bridging this gap through our AI platform, which enhances access to medical expertise, minimizes errors, and allows clinicians to reclaim their time, making healthcare more affordable and humane.Quality healthcare is built on quality dialogue, and reliable AI systems require a strong foundation. Join us in building both.Why Join Corti?Corti is developing the intelligence layer for global healthcare. We empower every developer, product team, and innovator in healthcare with access to medical-grade AI, enabling the delivery of care that is faster, safer, and more humane.Our models are specifically designed for healthcare and closely related industries, trained on real-world data to ensure precision, safety, and regulatory trust.With our modular APIs, teams can seamlessly integrate medical speech recognition, summarization, reasoning, and more into their healthcare products without having to start from scratch.We support the innovators who are transforming healthcare, from startups enhancing patient experiences to established enterprises modernizing critical systems.If you share our belief that purpose-built AI will shape the future of healthcare, we invite you to be part of Corti. The RoleAre you a curious and innovative individual eager to tackle real challenges in healthcare? Do you have a passion for the Golang programming language?If so, we would love for you to join our dynamic, autonomous, and collaborative team culture, which is anchored in shared values, a commitment to quality, and a spirit of experimentation.As a Senior Backend Engineer on our Engineering team, you will play a key role in developing groundbreaking healthcare products. Your focus will be on creating software that supports the medical community through advancements in speech recognition and text generation. Your contributions will help clinicians, nurses, and doctors learn from their interactions and continuously improve their practice. You'll have the opportunity to learn daily from experts in software engineering, machine learning, and data science—are you ready for this adventure?

Navigating messy spend management can be complicated, but at Pleo, we are transforming this experience. We develop innovative spend solutions that streamline the management of finances, making it effortless and effective for both finance teams and employees. Our vision is to help businesses 'go beyond'.The name 'Pleo' signifies 'more than you’d expect', a philosophy that has driven our success over the past decade.We are currently at a crucial phase in our journey, where each decision we make influences over 40,000 customers and our overall success. We seek individuals who take pride in identifying customer needs, simplifying complex challenges, and respectfully challenging the status quo—all while aspiring for greatness. With our ambitious goals, we acknowledge that we don't have all the answers, and that's part of the excitement! Our team consists of over 850 passionate individuals from more than 100 nationalities, all dedicated to shaping the future of business spending together.About the RoleWe are on the lookout for a Senior Backend Engineer to join our dynamic team at Pleo. In this position, you will be instrumental in building and scaling our backend systems while engaging in exciting projects as we expand our product and service offerings. If you have a passion for addressing complex technical challenges and thrive in a culture that prioritizes transparency, collaboration, and a strong commitment to innovation, this role is perfect for you.Your ResponsibilitiesAs a Senior Backend Engineer, you will:Lead efforts to design, build, and maintain scalable microservices primarily utilizing Kotlin.Collaborate with cross-functional teams to create innovative solutions across various domains, including Platform, Services, and SMB.Evaluate system performance and implement enhancements to ensure high reliability and scalability.Participate in code reviews, conduct post-mortems, and mentor fellow engineers.Proactively manage technical debt and guide the team through technical challenges and migrations.QualificationsYou will excel in this role if you possess:Expertise in server-side programming languages, particularly Kotlin, along with experience in distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes).Proficiency with relational databases such as PostgreSQL.

Managing spend can often be a complex and frustrating task. At Pleo, we are revolutionizing this process. We develop innovative spend management solutions that empower finance teams and employees, making financial operations smooth and surprisingly effective. Our mission is to help businesses achieve more than they thought possible.The name ‘Pleo’ translates to ‘more than you’d expect’, and this philosophy has guided us to success over the past decade.As we embark on this exciting journey, every decision we make affects our 40,000+ customers and contributes to our collective success. We seek passionate individuals who excel at identifying customer needs, simplifying complex challenges, and pushing boundaries—always with respect and ambition. With over 850 team members from more than 100 nationalities, we are dedicated to transforming the future of business spending together.About the RoleWe are in search of a Backend Engineer to join our dynamic team at Pleo. In this pivotal role, you will contribute to the development and scaling of our backend systems while engaging in exciting projects that enhance our product and service offerings. If you are enthusiastic about tackling intricate technical problems and thrive in a culture that prioritizes transparency, collaboration, and innovation, this position is ideal for you.What You’ll Be DoingAs a Backend Engineer at Pleo, your responsibilities will include:Designing, building, and maintaining scalable microservices primarily using Kotlin.Collaborating with cross-functional teams to develop innovative solutions across various domains, including Platform and Services.Analyzing system performance and implementing optimizations to ensure high reliability and scalability.Participating in code reviews and post-mortems while providing mentorship to fellow engineers.Proactively addressing technical debt and guiding the team through technical challenges and migrations.What You BringTo excel in this role, you should possess:Experience in server-side programming, particularly in Kotlin, along with familiarity with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes).A solid understanding of relational databases and system design principles.

Navigating the complexities of spend management can be a daunting task. At Pleo, we are redefining this experience by creating financial solutions that streamline money management for finance teams and employees alike. Our goal is to empower organizations to go beyond traditional boundaries.The name ‘Pleo’ translates to ‘more than you’d expect,’ a philosophy that has fueled our success for over a decade.We find ourselves at a critical juncture in our growth journey; every decision impacts our 40,000+ clients and our overall trajectory. We seek individuals who take pride in understanding customer needs, transforming intricate problems into straightforward solutions, and who are not afraid to challenge the status quo in a respectful manner. Driven by our aspirations, we embrace the unknown as part of our adventure. Our diverse team of over 850 colleagues from more than 100 nationalities is committed to shaping the future of business spending together.About the RoleWe are on the lookout for a Backend Engineer to join the dynamic Pleo team. In this role, you will contribute to the development and scaling of our backend systems while engaging in exciting projects as we expand our product and service offerings. If you are enthusiastic about tackling complex technical challenges within a culture that prioritizes transparency, collaboration, and a strong commitment to innovation, this position is ideal for you.Your ResponsibilitiesAs a Backend Engineer, your tasks will include:Designing, building, and maintaining scalable microservices, primarily utilizing Kotlin.Working collaboratively with cross-functional teams to devise innovative solutions across various domains including Platform, Services, and SMB.Assessing system performance and implementing optimizations to guarantee high reliability and scalability.Participating in code reviews and post-mortems while mentoring junior engineers.Proactively managing technical debt and guiding the team through challenges and migrations.Your ProfileYou will excel in this role if you possess:Experience with server-side languages, particularly Kotlin, and familiarity with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes).Proficiency with relational databases like PostgreSQL and an understanding of system optimizations.

Managing expenses can often feel overwhelming, and cumbersome processes can hinder efficiency for finance teams and employees alike. At Pleo, we are revolutionizing this experience by providing innovative spend management solutions that simplify financial operations. Our aim is to empower finance teams and employees by making money management seamless and surprisingly effective, all while helping businesses ‘go beyond’.The name ‘Pleo’ translates to ‘more than you’d expect’, a philosophy that has driven our success for over a decade.As we embark on this critical phase of our journey, every decision we make impacts our 40,000+ customers and the overall success of our business. We seek individuals who are passionate about identifying customer needs, transforming complex challenges into straightforward solutions, and who are not afraid to challenge the status quo, all while maintaining a respectful and collaborative atmosphere. Our ambitious vision is matched by our diverse team of over 850 professionals from more than 100 nationalities, all dedicated to shaping the future of business spending together.About the RoleWe are in search of a Senior Backend Engineer (with Tech Lead responsibilities) to join our Accounting Integrations team at Pleo. This team operates at the intersection of Pleo and our external partners, engaging in two primary modes of work: enhancing existing integrations and establishing scalable integration foundations.In this role, you will play a crucial part in defining the technical direction and quality standards for the team, guiding the transition from merely “shipping integrations” to developing a comprehensive “integrations system.” If you thrive on tackling complex technical challenges and wish to contribute to an environment that values transparency, collaboration, and a strong commitment to innovation, this position is tailored for you.What You’ll Be DoingAs a Senior Backend Engineer, you will:Guide the technical direction of our integration platform and delivery efforts, balancing trade-offs and prioritizing pragmatically.Establish and elevate engineering quality standards for integrations (including testing expectations, reliability, security, logging), applicable to both internal and external development efforts.Lead initiatives that foster scalability, including the creation of reusable patterns and tooling (e.g., IDK) along with frameworks that minimize one-off implementation tasks, primarily utilizing Kotlin.Enhance team workflows: planning, prioritization, and shielding the team from mid-week disruptions.Collaborate effectively with cross-functional teams to develop robust solutions.

Managing spending can be a daunting task, and inefficient processes create challenges for everyone involved, not just the finance teams. At Pleo, we are revolutionizing this experience. We develop financial solutions that streamline money management, making it empowering and effective for both finance teams and employees, with a mission to help businesses 'go beyond'.The term 'Pleo' translates to 'more than you’d expect', and embracing this philosophy has been key to our success over the past decade.We are currently at a crucial juncture in our growth; every decision we make impacts our 40,000+ customers, our business, and our collective achievements. We seek individuals who relish uncovering customer needs, transforming complex challenges into simple solutions, questioning established norms (with respect), and consistently striving for excellence. With ambitious goals propelling us forward, we acknowledge that we don’t have everything figured out—and that’s part of the excitement! What we can assure you is that we are a motivated, forward-thinking, and, importantly, kind group of 850+ individuals from over 100 nationalities, united in our commitment to shaping the future of business spending together.Role OverviewWe are on the lookout for a Backend Engineer to join the Pleo team. In this exciting role, you will contribute to building and scaling our backend systems while engaging in innovative projects as we expand our product and service offerings. If you are passionate about tackling intricate technical challenges and desire to be part of a culture that emphasizes transparency, collaboration, and a steadfast commitment to innovation, this position is tailored for you.Key ResponsibilitiesAs a Backend Engineer, your responsibilities will include:Designing, building, and maintaining scalable microservices primarily using Kotlin.Collaborating with cross-functional teams to create innovative solutions across various domains, including Platform, Services, and SMB.Analyzing system performance and implementing optimizations to ensure high reliability and scalability.Participating in code reviews, conducting post-mortems, and mentoring fellow engineers.Proactively addressing technical debt and guiding the team through technical challenges and migrations.QualificationsTo thrive in this role, you should possess:Experience with server-side programming languages, particularly Kotlin, along with familiarity with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes).Proficiency in relational databases such as PostgreSQL, testing frameworks (e.g., JUnit, Testcontainers), and observability tools like Grafana.

airapps is looking for a Backend Quality Assurance Engineer in Copenhagen. This position centers on making sure backend software functions reliably and meets quality expectations. Role overview As a Backend Quality Assurance Engineer, collaboration is key. The role involves working with developers, product managers, and other team members to test backend features and catch issues early. Every release depends on careful validation and a commitment to quality. What you will do Test and validate backend functionalities in ongoing projects Identify and document defects to help improve product reliability Work with cross-functional teams to support continuous improvement of QA processes Collaboration This role works closely with several stakeholders across the company, helping to maintain high standards and support the delivery of dependable software products.

Managing expenses can often be a convoluted task, leading to frustrating processes that benefit no one, especially not finance teams. At Pleo, we are revolutionizing this landscape. Our innovative spend management solutions make financial oversight effortless and empowering, catering to the needs of finance teams and employees alike, with a mission to help businesses 'go beyond'.The name 'Pleo' embodies our philosophy of exceeding expectations, which has been the cornerstone of our achievements over the past decade.As we reach a significant phase in our journey, each decision we make directly influences our 40,000+ customers and the overall success of our business. We are on the lookout for talented individuals who take pride in identifying customer needs, simplifying complex challenges, questioning established norms (with respect), and consistently setting high standards. With ambitious goals propelling us forward, we embrace the uncertainty of our path, which is part of the excitement! We are a diverse, dynamic, and kind team of over 850 professionals from more than 100 nationalities, all dedicated to reshaping the future of business spending.

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.

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.

Managing expenses shouldn’t be cumbersome. At Pleo, we're revolutionizing the spend management landscape. Our innovative solutions empower finance teams and employees alike, creating a seamless experience that drives efficiency and effectiveness. Our mission is to help businesses surpass their financial management expectations.The name 'Pleo' translates to 'more than you’d expect', and this philosophy has been at the heart of our success throughout the past decade.As we forge ahead on our exciting journey, each decision impacts over 40,000 customers and our collective success. We seek individuals who take pride in understanding customer needs, simplifying complex problems, and respectfully challenging the status quo. Driven by ambition, we embrace the unknown, as that’s where the excitement lies! Our diverse team of over 850 professionals from more than 100 nationalities is committed to shaping the future of business spending together.About the RoleWe're on the lookout for a talented Backend Engineer to join our dynamic team at Pleo. In this position, you'll be instrumental in building and scaling our backend systems while participating in exciting projects as we expand our product and service offerings. If you are eager to tackle complex technical challenges within a culture that champions transparency, collaboration, and innovation, this role is perfect for you.Your ResponsibilitiesAs a Backend Engineer, you will:Design, build, and maintain scalable microservices primarily utilizing Kotlin.Collaborate with cross-functional teams to innovate solutions across various domains including Platform, Services, and SMB.Analyze system performance and implement optimizations to guarantee high reliability and scalability.Engage in code reviews, conduct post-mortems, and mentor fellow engineers.Tackle technical debt proactively and guide the team through technical challenges and migrations.Your QualificationsTo thrive in this role, you should possess:Experience in server-side programming, particularly with Kotlin, and familiarity with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes).Proficiency in relational databases such as PostgreSQL, testing frameworks (e.g., JUnit, Testcontainers), and observability tools like Grafana.

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.

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.

About the Role SumUp is looking for a Fullstack Backend Engineer with a focus on Node.js to join the team in Copenhagen. This role works closely with colleagues from different disciplines to build and improve backend systems that support payment processing services. What You Will Do Design and implement backend solutions using Node.js Work with cross-functional teams to develop features that support digital payments Contribute to building reliable applications for SumUp’s payment platform Location This position is based in Copenhagen, Denmark.

Managing expenses shouldn't be a complicated task. At Pleo, we are revolutionizing the way finance teams and employees handle spend management, making it seamless, empowering, and remarkably efficient. Our goal is to help businesses 'go beyond' the ordinary.The name 'Pleo' translates to 'more than you’d expect', and we have embraced this philosophy for over a decade, which has been key to our success.As we progress on our journey, every step we take significantly impacts our 40,000+ customers and our overall business success. We seek individuals who take pride in identifying customer needs, simplifying complex issues, and respectfully challenging the status quo, all while aiming for excellence. With ambitious goals ahead, we recognize that we don’t have all the answers, and that’s part of the excitement! Our team is a diverse and progressive group of over 850 individuals from more than 100 nationalities, all dedicated to shaping the future of business spending together.We are currently looking for a Staff Backend Engineer to join our Treasury Management team. In this role, you will set the technical vision and deliver robust backend systems that enable customers to optimize liquidity, forecast cash flow, and automate treasury processes.About Treasury ManagementThe Treasury Management team focuses on helping companies streamline and automate their cash management processes.Liquidity management: Gain visibility and control over cash with real-time balance and cash flow data.Forecasting: Assist finance teams in understanding potential future cash positions through spend projections and cash flow forecasting.Automation: Minimize manual finance tasks with transfer rules and alerts.Treasury capabilities: Manage deposits and multi-currency funds.Integrations: Collaborate with external providers and other Pleo teams to deliver comprehensive treasury functionalities with accuracy and dependability.Your ResponsibilitiesYou will serve as a catalyst for backend service delivery and technical strategy.Lead the design, development, and maintenance of scalable backend services (primarily using Kotlin).Oversee and enhance service architecture, APIs, and data models in a financial context, maintaining a high standard of accuracy.

Join our dynamic team at veo as a Senior Platform Engineer, where your expertise will drive the development and optimization of our innovative platform solutions. In this role, you will collaborate with cross-functional teams to design, implement, and maintain robust systems that enhance our products and services.

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

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 startup into an international enterprise while fostering a tight-knit, collaborative culture where your contributions will be evident from day one. We celebrate diversity and inclusivity, valuing the distinctive viewpoints each individual adds to our mission.About Your New RoleAs a Lead Software Engineer, you will:Shape the technical vision and architecture for projects within your area of expertise (Frontend or Backend).Take hands-on ownership of intricate challenges and deliver high-quality solutions.Mentor and coach fellow engineers, promoting growth, best practices, and knowledge sharing within the team.Collaborate with product managers, designers, and engineers to define product strategy and direction.Establish and uphold engineering standards, processes, and tools across the team.Leverage AI-assisted workflows and automation to enhance productivity and focus on high-impact initiatives.Balance technical decisions with long-term maintainability, scalability, and team effectiveness.Provide leadership and guidance to the engineering team, ensuring alignment, professional development, and a collaborative culture.

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....