senior nodejs backend engineer scalable microservices

Frameo søger en Senior Backend Developer til at styrke vores globale platform i Aarhus. Du arbejder hands-on og sætter arkitekturretninger i scale-up miljøet, med fokus på sikkerhed, performance og dokumentation.Du bidrager med Kotlin backend, microservices og REST API-design, og du er vant til CI/CD, Docker og modern tooling. Sammen med teamet former du...

A leading technology company in Aarhus is seeking a backend-focused software engineer to build scalable infrastructure for their platform. You'll tackle challenges related to resource management and tool development while enhancing the developer experience across various areas. The ideal candidate has over 8 years of experience, a strong background in...

A leading data and AI company in Denmark seeks a Software Engineer with a backend focus to develop infrastructure for their platform. Candidates should have over 5 years of experience and a Bachelor's in Computer Science or a related field. Proficiency in Java, Scala, or Go is essential, along with skills in developing distributed systems. The role offers a...

Koda Tech in Copenhagen is seeking a Senior Java Developer to join our engineering team building and modernising critical backend systems.You’ll work with Java, Spring Boot and microservices, designing scalable services and APIs with REST, SQL, and cloud readiness. Danish and English fluency is required to collaborate across teams.You will own backend...

Frameo søger en Senior Backend Developer til at forme backend-arkitekturen og sikre skalerbarhed. Rollen kombinerer hands-on udvikling med teknisk sparring og beslutninger, der påvirker Frameos globale platform og infrastruktur.Du bidrager til at gøre backenden hurtigere og mere robust gennem code reviews, standarder og effektive DevOps-praksisser. En...

Lunar Denmark is hiring a Senior Backend Engineer to join the Copenhagen team and help scale our Financial Crime Control capabilities. You will design and deliver complex distributed systems, guiding AI tooling usage and mentoring engineers in a fast-paced, autonomous environment.You will collaborate with multiple teams to integrate new solutions, optimize...

WPP Open Intelligence is expanding its engineering team in Denmark to build scalable backend services and high-performance edge capabilities. You will own reliable backend services, design robust API integrations, and collaborate across partner APIs, internal APIs, and orchestration components.You’ll work with Python, Go, or Java/Kotlin in production-scale...

Relewise is seeking a sharp, hands-on engineer to evolve our core platform. You will lead feature design for search and recommendations, mentor teams, and ensure production-grade delivery with a strong eye for AI-driven improvements.We value deep production experience in C#/.NET, sound architecture, and domain modelling. English fluency is essential; Danish...

Koda Tech in Copenhagen is seeking a Senior Java Developer to join our engineering team building and modernising critical backend systems. You’ll work with Java, Spring Boot and microservices, designing scalable services and APIs with REST, SQL, and cloud readiness. Danish and English fluency is required to collaborate across teams. You will own backend...

If you are passionate about cloud software development, team collaboration, and creating outstanding backend code, join Spirii's fantastic growth journey to lead the way for a sustainable future.Spirii develops and provides world-class charging products and digital solutions to customers with electric cars. Our Digital Development department is proud to...

The opportunity Unity runs its finance operations across a large connected system landscape, Workday as the financial system of record, alongside NetSuite, Zuora, Salesforce, and a range of AP, tax and revenue platforms. The Enterprise Applications team builds and owns the services and data pipelines that move money‑critical data between them: invoices,...

The opportunity Unity runs its finance operations across a large connected system landscape, Workday as the financial system of record, alongside NetSuite, Zuora, Salesforce, and a range of AP, tax and revenue platforms. The Enterprise Applications team builds and owns the services and data pipelines that move money-critical data between them: invoices,...

Plecto is seeking a Senior Python/Django Engineer to strengthen our backend powering a real-time performance platform. You will design, build, and optimize backend services, leveraging AI tools to boost productivity and code quality.The role emphasizes scalable architecture, observability, and collaboration with cross-functional teams across Europe. Ideal...

Puzzel is seeking a Senior Backend Engineer to join the Conversation Intelligence team in Aarhus. You’ll design, build and maintain scalable backend services powering our AI products and integrations with other systems.You’ll collaborate across product, data and engineering, own APIs, contribute to architecture, and help improve performance and developer...

Intetics-Inc in Denmark seeks a Senior Backend Engineer to join a large-scale issuer processor migration programme within the payments domain. You will design, build, and integrate high-volume backend services using Go, focusing on reliability and scalability across migrations.You'll collaborate with client and vendor teams, implement event-driven...

Kantar is seeking a Senior Software Engineer to join the team behind LIFT ROI, our AI-powered Marketing Mix Modelling platform. Based in Copenhagen, you’ll work on Go backend services, with Node.js and Python alongside, delivering scalable features and contributing to an AI-driven roadmap.You’ll collaborate across engineering, product and data science,...

Qpurpose is seeking talented entry-level and senior software engineers to join our team in Odense, Denmark, located at the University of Southern Denmark. Positions are permanent and onsite with the option to work remotely one day per week.You will design scalable software architectures and build backend services for classical computing, with potential...

Senior Backend Engineer – Conversation Intelligence team Aarhus, Denmark About Puzzel We're the AI-native customer experience platform built in Norway, trusted across Europe, and growing fast. For 25 years we've helped contact centres deliver faster, more human service — without the clutter or complexity. Today we're #1 in the Nordics, scaling rapidly in...

A leading data and AI company in Aarhus is seeking a Senior Staff Software Engineer to join their backend team. In this role, you will design and maintain robust backend systems for Databricks workspaces, ensuring high performance and scalability. Required qualifications include over 15 years of experience in large-scale distributed systems and a strong...

Unity Technologies SF is seeking a Senior Backend Engineer to design and build integrations between Workday and upstream/downstream financial systems using TypeScript services on Google Cloud Platform. You will own end-to-end production integrations, shape team standards, and collaborate with Finance, IT and platform teams. The role demands reliability, data...