backend javascript developer

SpeedLine Logistics UAE is seeking a Back-End Developer to build and maintain the server-side components of our web and mobile applications in Vejle, Denmark. You will collaborate with front-end developers to deliver secure, scalable APIs and services.You should have a degree in CS or related field, hands-on experience with Java, Python or Node.js, and...

FOSS IQX in Hillerød, Denmark, is seeking a skilled Backend Developer to join a growing cloud‑based team. You will work on SaaS solutions using C#/.NET, MS Azure, SQL, and OpenAPI, in an agile cross‑border setup with peers in Pecs and HQ.You will design and implement scalable cloud services, integrate third‑party systems like SAP/Salesforce, and...

MapleGroves in Roskilde is looking for a skilled PHP Developer to join their dynamic team. In this role, you will be responsible for creating and maintaining efficient and secure web applications.Your main tasks will involve developing back-end components using PHP, integrating front-end elements, and supporting projects with updates and bug fixes. A...

Permanent position at Twoday | Consultant role with a public sector client Permanent position at Twoday | Copenhagen Join Twoday as a Java Developer Do you want to help build and maintain business‑critical digital solutions that support millions of citizens across Denmark? We’re looking for an experienced Java Developer to join Twoday as a permanent...

Intelligent Systems is seeking an experienced Software Developer to join their dynamic team in Hadsund, Denmark. This role involves designing and developing backend software solutions while collaborating with talented developers to deliver high-quality software that meets project requirements.The ideal candidate has over 5 years of experience in software...

A fast-growing tech scale-up seeks a motivated Backend Developer to join their UGC Platform Team in Barcelona. You'll design and develop APIs and microservices, work with Python, Docker, and AWS, and collaborate with cross-functional teams. The successful candidate will have 3-4+ years of experience and a strong understanding of scalable systems. This...

ExecuStaff Kuwait is seeking a talented Fullstack Developer to join their team in Roskilde, Denmark. The ideal candidate will participate in developing and maintaining both front-end and back-end applications, working independently and in collaboration with others in a fast-paced startup environment.The role requires strong web development skills, including...

We are looking for a Senior Backend Developer to join our development team! This role is perfect for someone who enjoys solving complex problems, thrives in an independent working environment, and has a passion for backend development. About the Role As a Senior Backend Developer, you will also take on team lead responsibilities, helping other backend...

Belden Inc is looking for a mid-level Java & SQL Developer focused on data-driven applications. The role centers on backend development, data processing and maintaining existing systems while enabling migrations and upgrades. You will join a hybrid, full-time team based in Venlo, NL, contributing to innovative digitization initiatives.You will work with...

Skal du være vores nye Senior Backend Developer? Så er det nu du har chancen! Vi står nemlig og har brug for endnu flere dygtige kollegaer, som kan være med til at løfte efterspørgslen fra vores kunder i Commerce. Derfor leder vi nu efter en Senior Backend Developer, som vil være med til at bygge kernen i platformen, ikke bare features oven på den....

We are looking for a Senior Backend Developer to join the 3Shape Cloud Storage team.The team builds, maintains and evolves the services responsible for moving, storing and synchronizing business-critical data across dental clinics, laboratories and cloud environments worldwide.The Cloud Storage service runs locally alongside the dental applications in the...

Senior Backend Developer for Platform team Working with modern technologies and transforming data into information. Providing commanders with advanced data capture and analysis capabilities. Working in a team of highly skilled and competent Software engineers with the opportunity to develop your personal competencies too. Sounds interesting? Apply now! The...

Trophy Games is seeking a developer to join our Farm Manager team. You will implement features end-to-end for a live environment, contribute to both frontend and backend tasks, and collaborate across disciplines.We value initiative and teamwork, with a flexible hybrid work model. Bring 2+ years of software development and strong PHP/JavaScript/HTML/CSS...

Vi leder efter en Senior Backend Developer, som vil være med til at bygge kernen i platformen, ikke bare features oven på den. Er det dig?Skal du være vores nye Senior Backend Developer? Så er det nu du har chancen! Vi står nemlig og har brug for endnu flere dygtige kollegaer, som kan være med til at løfte efterspørgslen fra vores kunder i Commerce....

Dalux is seeking an Experienced Software Developer to join the Tender team in Copenhagen. You will own complex features end-to-end, design scalable solutions, and influence architecture while collaborating with product management and design.You will help modernize a core product area used in construction projects, contribute to AI-driven development...

Backend Developer - FOSS IQX Published :2026-08-28 Department FOSS IQX Nils Foss Allé 1 3400Hillerød Country Denmark Do you want to join a global marketleader indeveloping world-class digital solutions?FOSS is on a mission to enable the sustainable use of our planet’s agricultural resources. Our contribution is advanced food analytics-helping secure...

RapidFix Services in Vejle, Denmark, is seeking a Senior Level Developer for a full-time role based in Vejle. You will lead the development of innovative software solutions and collaborate with cross-functional teams to design robust back-end systems.The ideal candidate has extensive experience with Java, C++, or Python, solid architecture knowledge, and a...

We are looking for a Senior Backend Developer to join our development team! This role is perfect for someone who enjoys solving complex problems, thrives in an independent working environment, and has a passion for backend development. About the Role As a Senior Backend Developer, you will also take on team lead responsibilities, helping other backend...

Req ID: 50672 Job Location: Hamburg, DE, Kolding (Marsvej), DK, Nordborg, DK, Venice,IT Employment Type: Full Time Segment: Danfoss Climate Solutions Segment Job Category: R&D, Technology and Engineering Work Location Type: Hybrid Job Title: Senior Backend Developer Edge Platform (m/f/d) The Impact You'll Make As a Senior Backend Developer, you will build...

The Impact You'll Make As a Senior Backend Developer, you will build the foundation of an intelligent edge platform that connects and monitors field devices in real time. Your work will help customers process and act on critical data closer to where it is generated, improving reliability, performance, and operational efficiency. The Impact You'll Make As a...