back-end developer ruby

Senior IT Developer for Data Engineering & Warehousing — a hands-on engineering role for someone who wants to redefine how data warehousing is built and operated. This is not a role about maintaining pipeline sprawl. We want to move away from repetitive, manually engineered warehouse delivery toward reusable automation, stronger platform capabilities, and...

We are looking for an experienced Backend Developer to join our expert team. In this role, you will primarily work on enhancing our securitization platform, a web application that serves various banks in Europe and worldwide.Your key responsibilities would beDesign, develop, and maintain backend functionalities for the securitization platform.Collaborate...

Reaktor's award-winning tech community is looking for full-stack developers to join us in Turku. If you are in your element with a full software development cycle, have a passion for solving human problems with a holistic approach, and are curious to experience working in a low-hierarchy environment, you might just be what we're looking for.As a Full Stack...

We’re now looking for a Senior Mobile Developer For our customer, 9Solutions. 9Solutions is the leading provider of real-time locating based safety, communications and smart care solutions from Oulu, Finland. Their mission is to create environments for safe and quality care by providing solutions that enable effective communication, make relevant...

DescriptionWe are looking for an Android developer responsible for the development and maintenance ofapplications aimed at a vast number of diverse Android devices. Your primary focus will be thedevelopment of Android applications and their integration with back-end services. You will beworking along-side other engineers and developers working on different...

A leading tech company in Turku is searching for an experienced Lead Developer to enhance its software development lifecycle. You will be the primary contact for clients regarding technical matters and will facilitate collaboration to ensure high-quality delivery. The ideal candidate will have over 8 years of experience in both back-end and front-end...

Senior Full-Stack DeveloperWärtsilä is an innovative technology company known for being a forerunner in the Marine and Energy markets. Every day, we – Wärtsilians – put our hearts and minds into turning Wärtsilä's purpose of enabling sustainable societies through innovation in technology and services into reality. Our ultimate aim is to provide...

Altitude Executive Search is looking for a “AI native CFO” for a PE backed Growth Company, located in Helsinki region. The company has about 150 employees. The company has high ambition levels for profitable growth over the coming years. Solid financial position and profitability. The role reports to the CEO and is part of the company Leadership Team....

We are looking for Salesforce developers who are motivated by working on software that has a measurable impact on business. You get to work directly with our clients in highly autonomous teams where software, design, and marketing come together.Who we areColumbia Road is the go-to consulting partner for businesses that want to sell better. Excelling in...

Are you an experienced Software Developer eager to work primarily on a long‑term project? We'd like to get to know you! We are building a modern internal HR platform for a multinational restaurant business. The system enhances everyday work, employee experience, and people management across various operational environments — from daily restaurant...

Are you an experienced Software Developer eager to work primarily on a long‑term project? We'd like to get to know you! We are building a modern internal HR platform for a multinational restaurant business. The system enhances everyday work, employee experience, and people management across various operational environments — from daily restaurant...

IFF is seeking a Lead Developer to drive technical outcomes in a Nordic cross-functional team. The role blends hands-on coding with leadership, covering React/Next.js front-ends and .NET/C# back-ends, including ASP.NET Framework and Razor Pages.You will own architecture, CI/CD pipelines in Azure, and coordinate with business and IT peers across Finland,...

Developer Experience EngineerTeam: Engineering/Development - Location: Stockholm OR Espoo OR RigaPacera 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 CFO.About...

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...

Implement Temporal workflow activities in Go: HSS adapter, PCRF adapter, Inventory update.Build and validate unit tests for all workflow activities from day one.Build the Inventory Management Database: tables, indexes, partitioning for 30M records.Build bulk import tooling: CSV → ICCID/IMSI/MSISDN range ingestion from vendor.Implement REST API endpoints...

Sales & Business Development Manager Affix Scaffolding Europe Oy – Hyvinkää, Finland Position: 1 Location: Hyvinkää, Finland Start: As soon as possible, with operations expected to commence by the end of 2026 at the latest Employment & compensation: Negotiable based on experience and profile About the role Affix Scaffolding Europe Oy is a newly...

Making life accessibleiLOQ is an international company headquartered in Finland that offers intelligent locking systems and total access management solutions. We provide secure and efficient access to buildings and facilities. Our mission is to make everyday life easier with a diverse range of safe and sustainable products for individual buildings, large...

Making life accessibleiLOQ is an international company headquartered in Finland that offers intelligent locking systems and total access management solutions. We provide secure and efficient access to buildings and facilities. Our mission is to make everyday life easier with a diverse range of safe and sustainable products for individual buildings, large...

What if your next role would let you shape user experiences at the core of Finland’s financial infrastructure? We’re looking for a Full Stack Developer to join our New Business -team in Euroclear Finland’s IT department for a permanent position. This role has strong front‑end focus, and you will take true end‑to‑end ownership of solutions, with a...

DescriptionAs a Director, Hardware Development in Nokia Defense, you are accountable for developing and delivering HW for Connectivity products and solutions. You will be driving the development and delivery of secure, mission-critical hardware solutions. You will build a high-performing hardware development unit and ensuring successful execution of product...