senior ruby developer

INVISIO, based at our Copenhagen headquarters, seeks a Senior Project Manager to drive cross-functional development projects from concept to production release. You will collaborate with Product Management, Quality, Supply Chain, Industrial Engineering, and specialized R&D teams including Electronics and Mechanics. The role requires a proactive, structured...

Jing Hau in Odense, Denmark, is seeking a highly skilled Senior Level Developer to design, develop, and maintain complex software solutions for clients. You will collaborate with cross-functional teams, mentor junior developers, and drive high-quality delivery across projects.The position offers a competitive salary and a contract path with potential...

BlueDynamics in Faroe-Islands is seeking a Senior PHP Developer to design and maintain complex web applications. You will work with developers, designers, and project managers to deliver high-quality, scalable solutions and provide guidance to junior developers.The role emphasizes strong PHP expertise, experience with modern frameworks, databases, and...

Dalux is seeking an Experienced Software Developer to join the Tender team in Copenhagen. You will take ownership of complex product and technical problems from idea to production while collaborating with Product Management and Design.The role focuses on strengthening the technical foundation, delivering new functionality, and influencing architectural...

Senior Project Specialist within Finance & Digital DevelopmentHedehusene If you are a current DSV employee and interested in a position in another country, please contact your Human Resource representative to discuss the process and requirements of applying. Driving Strategic Initiatives and Digital Development in Group Corporate Finance About the Role We...

Arla Foods A.m.b.a is seeking an Experienced Salesforce Developer to build features for Customer Service Agents within the Commercial Salesforce area. You will collaborate with IT Product, architects, consultants and other developers to deliver scalable Salesforce solutions and integrations.Join a global dairy cooperative driving a Salesforce-driven agenda...

SecureLine in Horsens, Denmark is seeking a senior level software developer to join our dynamic team on site. You will create and maintain complex software solutions for clients, collaborating with engineers to deliver scalable platforms.Ideal candidates have at least 5 years of software development experience, proficiency across multiple languages, and...

Develop and automate cloud infrastructure solutions in AWS Build solutions using Python, AWS CDK and TypeScript Define and implement technical requirements for qualified AWS services Develop controls that keep AWS resources in a compliant and qualified state Implement preventive controls using AWS Service Control Policies Create automated remediation...

Systematic Copenhagen is seeking a Senior Software Developer for SitaWare Insight to build a cloud-native intelligence platform used by NATO nations. You will develop features in Java and frontend frameworks, own components and contribute to scalable microservices in a security-critical environment.Join a cross-functional team, mentor peers, and help shape...

AGC Biologics Søborg is seeking a Senior Downstream Scientist to lead downstream development activities in late-stage (Phase III) process development, working with mammalian and microbial systems. You will design and execute advanced experiments, analyze results, and drive decisions with technical depth.The role requires strong communication, collaboration...

Senior Backend developer - Platform team Our SitaWare products help Defence organizations operate confidently in complex, high-stakes environments, often over networks with low bandwidth and high latency. As a Senior Backend Developer on our Platform team, you'll design and build the foundation that makes this possible: a scalable platform used by admins and...

Do you want to help customers bring life-saving biological products to market? Do you thrive in a role where you can learn and grow? Do you value teamwork and love being part of a cross-functional team? If so, this position as a Senior Downstream Scientist in our Late-stage (Phase III) Process Development department is the perfect opportunity for you. About...

Azure Dine & Hire in Odense is seeking a talented PHP Developer to join our team. You will develop and maintain web applications using PHP, MySQL, and related technologies.Collaboration with cross-functional teams to design, implement new features and enhancements, ensuring code quality and scalability. Open to all genders; full-time position with...

Radiometer, a Danaher company, is seeking a Senior Innovation Manager to shape the future product pipeline by leading early-stage evaluation of new ideas across our portfolio.You will drive evidence-based decision making, build financial models, and collaborate cross-functionally with R&D, Regulatory, Medical Affairs, and Operations to ensure viable concepts...

Are you our new Senior Frontend Developer (Shopify)? Do you want to build high-quality ecommerce experiences on Shopify for ambitious Danish and international brands? At Novicell, you will work with modern Shopify storefronts in close collaboration with backend developers, solution architects, project managers, and specialists across UX, CRO, SEO, and paid...

Permanent position at Twoday | Consultant role with a public sector client Twoday is the leading digital transformation partner in Northern Europe with a global presence. With approximately 3,000 specialists, we collaborate with some of the most admired private and public organisations to deliver cutting‑edge digital solutions. Our expertise spans software...

PrimeDefense USA in Vejle, Denmark seeks a highly skilled Part-Time Senior Level Developer to design, develop, and maintain software for diverse clients. The role is based in Vejle and offers a monthly salary of 1800 USD.You will build high-quality software solutions, collaborate with cross-functional teams, and ensure code quality and scalability....

With close to 3,000 employees, we are one of the largest tech consulting companies in the Nordics. To put it simply, we help people create value in the complex landscape of digital transformation.Twoday is the leading digital transformation partner in Northern Europe with a global presence. With approximately 3,000 specialists, we collaborate with some of...

ByteGrid Talent Services in Aalborg, Denmark, seeks a Senior Level Developer on a contract basis. You will design, develop, and maintain complex software solutions, collaborating across teams to implement new features and ensure quality.The role requires at least 5 years of development experience, with strong JavaScript, HTML, CSS skills and back-end...

Headquarters: Sweden URL: http://career.proxify.io The Role We are looking for a Senior Fullstack Developer skilled in React.js and Node.js for one of our clients. You are a perfect candidate if you are growth-oriented, you love what you do, and you enjoy working on new ideas to develop exciting products. What we are looking for 5+ years experience as a...