senior ruby developer

Build and maintain Denmark's leading payroll system for the public sector - solving complex, mission-critical challenges that keep the Danish welfare system running. Do you want to help build and maintain Denmark's strongest payroll system for public sector customers? Are you energised by complex, high-stakes technical challenges? Then you might be the...

This is an on-site position based in central Copenhagen. Do you want your code to have an impact beyond the screen? Join us in building the technology behind one of Denmark’s largest platforms for mental health. We are looking for a Senior Fullstack Engineer who enjoys solving meaningful problems, taking ownership and building reliable software that people...

DescriptionDo you want to make a difference in a growing company that plays an important role in the green transition If so, we invite you to read on! The role Role basics Full-time position Work location: Klareboderne 1, central CopenhagenReporting to: Claus B. Fischer, Manager, Finance The role you’ll playAs our new Senior Associate, Finance, you...

KarriereområdeFinance Ansøgningsfrist31st August StedNordhavn, Denmark AdresseNordhavn, Denmark AnsættelsestypePermanent Join us in shaping smarter commercial decisions across Northern Europe At Specsavers, we're dedicated to making eye and hearing care accessible to all. As pioneers and a global leader in innovative technologies, we help people optimise...

Spirii is looking for a Senior Backend Software Engineer. 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...

Multiple locations Hybrid Job Description Senior Network Engineer – Shape the Network Services Behind the Nordics Would you like your engineering work to reach far beyond a single platform or customer? At GlobalConnect, you’ll help shape network services on infrastructure that carries more than half of Scandinavia’s internet...

Novo Nordisk is seeking a Senior Standards Developer to drive the end-to-end use of clinical data standards across development projects. You will contribute to governance, development, implementation, and continuous improvement of standards, enabling compliant and high-quality study execution across the organization.You will collaborate with Clinical Data...

Protect the backbone of modern society — by leading the service business behind it. Systematic's National Security & Infrastructure (NSI) unit delivers proven software that helps police, emergency services, intelligence services and critical infrastructure operators detect threats early, coordinate their response and stay resilient against hybrid attacks,...

Req ID: 50311 Job Location: Graasten, DK Employment Type: Full Time Segment: Danfoss Power Electronics and Drives Segment Job Category: R&D, Technology and Engineering Work Location Type: Hybrid Job Title: Senior Power Electronics Engineer The Impact You'll Make As our Senior Power Electronics Engineer, you will play a key role in developing the next...

BlueHorizon is seeking a highly skilled Senior Level Developer for our Herning team. You will develop and maintain complex software systems, write efficient code, and collaborate across teams to ship features.You should have 5+ years of software development experience, proficiency in Java, C++, Python, and front-end frameworks like AngularJS and React, plus...

Alfa Laval is looking for a Senior Talent & Performance Specialist Every day, we get opportunities to make a positive impact – on our colleagues, partners, customers and society. Together, we’re pioneering the solutions of the future and unlocking the full potential of precious resources. Trusted to act on initiative, we challenge conventional thinking...

WaveSolutions in Aarhus invites applications for a Junior Python Developer. This full-time role offers the opportunity to contribute to exciting projects and learn modern Python frameworks in a collaborative environment.You will work with senior developers to design, implement and maintain software using Python, Django or Flask, and SQL databases. A...

To Good To Go: Senior Machine Learning Engineer, Marketing Personalisation Location: Copenhagen, Denmark (Hybrid) At Too Good To Go, we have an ambitious goal: to inspire and empower everyone to fight food waste together. 40% of all food produced in the world is wasted. And that has a huge impact on the health of our planet, with 10% of greenhouse gas...

Are you passionate about breaking into embedded systems, uncovering hidden vulnerabilities, and making connected products more secure against real-world threats? Then join us in our mission to pioneer smarter solutions for moving and transforming water, reducing energy consumption, and enhancing quality of life for people. As our new Senior Engineer for...

We are excited to present an opportunity to join Eurowind IT as Senior Manager, Data & Analytics. We want to strengthen our Data & Analytics function by ensuring structure, transparency, and optimization in how we manage Data & Analytics in Eurowind. As our new Senior Manager, Data & Analytics, you will play a crucial role in shaping how Eurowind Energy...

We are looking for an experienced consultant with proven experience driving data & AI projects, ideally within the pharma or other life science industries. Specifically, we are seeking a Senior Consultant to join our fast-growing Copenhagen office. Are you our new Senior Consultant? Do you want to be part of an exciting journey where you will get plenty of...

Siemens Gamesa Renewable Energy A/S is seeking a Student Worker to support the Detail Design & Development team in wind turbine blade structural design projects. You will assist senior engineers with data processing, simulations, and documentation, while contributing to software development and automation tasks.This 12-month role requires ongoing student...

At Trustpilot, we're on an incredible journey. We're a profitable, high-growth FTSE-250 company with a big vision: to become the universal symbol of trust. We run the world's largest open customer review platform, and while we've come a long way, there's still so much exciting work to do. Come join us at the heart of trust! As AI reshapes how consumers...

Do you enjoy making systems? Are you also pretty silly? Would you like to collaborate with other creative people to make a game that makes people laugh?Triband is working on our most ambitious project to date: a new systemic open-world game and a brand-new IP (this is not a WHAT THE? game). It’s something different, and currently still in the early days...

PeakNet in Roskilde is seeking a motivated Junior Python Developer to join our growing tech startup. You will work closely with Senior Developers to design, build and maintain software solutions using Python.This role is ideal for someone passionate about coding and looking to gain hands-on experience in a fast-paced environment. No prior experience is...