back-end developer ruby

Lektor Aero is a high-learning-tech company dedicated to providing cutting edge training solutions for Air Traffic Control. With a focus on innovation, we leverage latest educational technology to deliver state-of-the-art training experiences. Our mission is to enhance the skills and expertise of aviation professionals globally, ensuring safer and more...

Glesys has delivered reliable, high‑quality cloud and infrastructure services since1999 and is growing fast across the Nordic market. We help organisations modernise, migrate, and scale everything from traditional hosting to cutting‑edge container platforms – always with credibility and reliability at the core of how we work. We are an international...

Glesys has delivered reliable, high‑quality cloud and infrastructure services since1999 and is growing fast across the Nordic market. We help organisations modernise, migrate, and scale everything from traditional hosting to cutting‑edge container platforms – always with credibility and reliability at the core of how we work. We are an international...

Wellmo Oy is seeking a Lead Back End Developer in Espoo, Finland. You will steer back-end architecture and hands-on development for a health and wellness service platform, leading a capable team in a hybrid setting.Expertise in Java, Spring, and cloud technologies is essential to deliver scalable APIs and robust services. You will mentor developers,...

For our client in the banking industry, we are looking for an IT Developer to work on pricing engine modernization and cash flow processing solutions. Key responsibilities: Design, build, and maintain components of the price engine, with a focus on migrating legacy application logic to modern, maintainable systems Design and implement cash flow and cash...

**About the Role** At CubiCasa, we are on a mission to put a "Floor plan on every listing". To support our global growth, we are looking for an experienced WordPress Developer to lead the technical development and ongoing optimization of our Marketing Website and support our Photographer Marketplace development, which is hosted on top of our WordPress site....

Founding Audience Developer# Welcome to Sanoma!## Founding Audience DeveloperApply: Helsinki Sanomatalo: Full time: Posted Yesterday: JR-2576**Founding Audience Developer** Editorial creator and community builder Helsingin Sanomat is exploring new ways to make Finnish news more accessible, relevant and engaging for international residents in...

Join Aurora Live in building Europe’s most wanted executive network — and the proprietary digital platforms behind it. Aurora Live is a fast-growing European company with operations in 10+ markets, a team of 300+ professionals, and annual revenue of over €40M. Our ambition is high, and so is our commitment to creating software that directly improves...

Air Apps is seeking a Front-End Web Developer to craft seamless, high-performance web experiences for a global audience. You will collaborate with designers, PMs, and back-end teams to build and optimize interfaces using modern web technologies, impacting millions of users of our AI-powered platform.This is an onsite role in Lisbon with relocation support...

Responsibilities Develop and optimize mobile applications, utilizing both front-end and back-end technologies such as TypeScript, React, React Native, Next.js, and Node.js. Solve challenges and work in an agile environment. Build brand new digital services from scratch using the latest tech stack. Continuously modernize, maintain, and scale existing...

# Odoo Developer#####Apply Now!Odoo Developer (full-time, remote within Finland or on-site in Kempele). Hands-on Odoo experience required: customer-facing implementation, customisation, integration and maintenance of Odoo ERP systems. Also Senior Developers are welcome!We are looking for an **Odoo Specialist** to join Softagram and deliver Odoo ERP systems...

**About Silcube** Silcube Financial Systems builds software that helps investment funds and their managers run credit portfolios. Our clients are typically Luxembourg-based investment funds lending to major infrastructure projects, mergers and acquisitions, trade finance, and other large investments by mid-size European companies. Our platform covers the...

We are looking for a Service Manager - End User Services, AD and VDI to take responsibility for service management, continuous improvement and development of services and solutions within Active Directory (AD) and Azure Virtual Desktop Infrastructure (VDI).In this role, you will act as the single point of contact for business stakeholders and vendors...

We're hiring an Algorithm Engineer to join our crew at QOCO Systems! Did you study both computer science and applied mathematics and find yourself wishing you didn't have to choose? Do you want your optimization work to end up in a product that real companies depend on every day, rather than in a report? Then we would love to hear from you. At QOCO, we...

Haemme Suomen Syöpärekisteriin määräaikaiseen tehtävään (1.2.2027 – 30.6.2028) junioritasoista sovelluskehittäjää. Liity joukkoomme tekemään tärkeää ja ainutlaatuista työtä syövän ennaltaehkäisyn ja terveydenhuollon rekisterien kehittämisen parissa. Työskentelet kahdessa sovelluskehitysprojektissa: toinen keskittyy yksilöllisen...

Location: Turku, Helsinki or remotely with frequent office visitsTeam: Product teamWe are looking for two Full-Stack Developers to join our Product Team at Lyyti.At Lyyti, the customer comes first, and this is a rule we live by in all our activities. To offer an intuitive, modern and easy-to-use SaaS product, we design and develop our software continuously....

Are you looking for a career in an inspiring, global environment where your expertise makes a difference? At Neste, you will be working for the world’s leading producer of renewable diesel and sustainable aviation fuel.We are looking for you.Business Process Development Managerto join our team in Espoo, Finland. We have two positions available: one...

Developer Experience Engineer Team: Engineering/Development - Location: Stockholm OR Espoo OR Riga Pacera unifies financial close, consolidation and FP&A into one intelligent platform. With AARO, Aico and Mercur, finance teams turn trusted data into AI-driven insight — powering robust, scalable, and smarter decision‑making for the Office of the...

🚀 About the role We’re looking for a Senior Full Stack Engineer with a front-end focus who has experience working with commercial. You’ll turn a marketing campaign, a pricing test or a new product launch into a fast, reliable experience, then measure whether it worked. Your main focus will be zoe.com and our acquisition and conversion journeys,...

Select how often (in days) to receive an alert: Business Process Development Manager Location: Espoo, FI Country/Region: FI Job Area: Project & Information Management Function: Renewable Products Are you looking for a career in an inspiring, global environment where your expertise makes a difference? At Neste, you will be working for the world’s leading...