back-end developer ruby

Wärtsilä Voyage, a high-tech development centre, seeks a Math Modeller to design dynamic mathematical models for vessel equipment and systems. You will also craft the front-end interfaces for simulators and prepare detailed technical documentation for these models.The role requires a degree in physics, applied math or engineering, plus practical modelling...

OverviewRovio is part of the SEGA family and is seeking a Lead Product Manager, Engage to join the team in Espoo. This role reports to the Director, Beacon Product. Beacon is focused on crafting world‑class services that help game studios grow, engage and retain players, and maximise monetisation to sustain player joy across millions of users. The position...

Outokumpu Oyj in Tornio invites an electronics technician to join the Maintenance team in Factory Services on a permanent basis. You will maintain, diagnose, repair and improve industrial video surveillance, radio-control devices, radios, and related equipment to support safe, reliable operations.The role offers a chance to develop specialized skills within...

Inverto is a leading procurement and supply chain management consultancy backed by BCG. We help clients optimize their processes and deliver lasting impact across industries worldwide. You’ll analyze processes, develop strategies, and work with international teams to implement improvements.This role offers growth, collaboration, and exposure to...

Academic Work Finland Oy is seeking a Cash Management Specialist to execute and optimize centralized cash and banking operations across multiple entities, regions, and currencies. You will oversee payment runs, manage internal bank operations and support treasury back-office routines while ensuring compliance with controls.You will contribute to...

CSA-insinööri, Helsinki Mercury on Euroopan johtava rakennusratkaisujen toimittaja. CSA Engineer, Helsinki, Finland Mercury is the European leader in construction solutions. We build and manage complex engineering & construction projects for the world’s leading corporations. Our solutions help deliver technologies and life changing advancements that...

Evondos AB is seeking a Product Designer to join the Product Design team in Finland. You’ll collaborate with product managers, developers, and researchers to shape digital experiences used daily by healthcare professionals and end users across Europe.You’ll turn complex requirements into intuitive, accessible interfaces, contribute to design systems, and...

Job TitlePrivacy & Data Protection Analyst Location(s)TurkuAbout Us Revvity is a developer and provider of end-to-end solutions designed to help scientists, researchers, and clinicians solve the world's greatest health challenges. We pair the enthusiasm of an industry disruptor with the experience of a longtime leader. Our team of 11,000+ colleagues from...

We’re a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring their ideas to life with speed and simplicity, by providing a cloud data platform that makes open-source databases, search, streaming, and application...

About HuaweiHuawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. With integrated solutions across four key domains – telecom networks, IT, smart devices, and cloud services – we are committed to bringing digital access to every person, home and organization for a fully connected,...

Our world depends on rocks, minerals, metals and other raw materials – the building blocks of modern society. As an industry leader, Metso helps transform these essential materials to enable sustainable modern life. Our solutions and services support everything from renewable energy and electrification to the infrastructure and digital economy shaping our...

Overview A senior subject-matter expert to support sales, develop our offering and grow the business. Are you a seasoned professional who turns complex delivery problems into won deals and shipped software? Do you bring deep experience in enterprise architecture and software delivery — and the conviction that AI now changes the economics of...

Johnson Controls in the Helsinki metropolitan area seeks a BMS Engineer to lead design review, commissioning and handover on data centre projects, coordinating with M&E contractors and end users. You will develop software and hardware integration, perform FAT and site commissioning, verify safety, and deliver complete system documentation, with strong...

HiQ's mission is to simplify people's lives through deep and versatile technology and industry expertise, combined with creative thinking. We build valuable services for clients, including societal services, end-to-end solutions, critical backend systems, and consumer services. We value expertise, independence, and quality, aiming to create impactful and...

Drive development of Non-Terrestrial Network capabilities within the gNodeB software stackOversee the software lifecycle from 3GPP feature analysis through high-level architectural designLead end-to-end design, development, and maintenance of 5G NR L2/L3 protocol stacks and MAC-Schedulers optimized for NTN LEO/GEO environmentsTranslate 3GPP Release 17/18+...

At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on...

Packaging is not just a box around a product—it is a strategic logistical tool that directly impacts freight and quality costs, our carbon footprint, and product installation experience.Package design plays a critical role in an efficient end-to-end value chain. Our packaging solutions must be highly space-efficient, reliable, cost-effective, and...

Senior Software Engineer - Reporting Platform This role sits at the core of Smartly's data platform, where we build the systems that power performance reporting for some of the world's largest and most influential brands. You will join the Bobby Tables team, building the software behind Smartly's performance analytics. Our systems ingest, process, and serve...

SUMMARYTechnical authority for a designated global account or set of global accounts in the Dell Technologies Select business segment; comprising of the company’s largest and most strategic clients. The DT Select Enterprise Architect is responsible for leading end to end enterprise architecture strategy across the Dell Technologies...

Positions and allocation 1, 50 - 100 % Location 100 % remote Required language skills English Start October 2025 Duration 31.12.2026 Requirements We are looking for an experienced Integration DevOps Manager for our client in Finland. The role: managing and coordinating the Customer´s integration development team. The emphasis is on the...