ruby English-speaking jobs in Turku

Ecommerce Manager to drive and develop Finnish Ecommerce business. Responsibilities include creating campaigns, optimizing content and customer journeys, and analyzing traffic and customer behavior. Requires experience in marketing and Ecommerce, understanding of digital sales, and fluency in Finnish and English.

Lead the end-to-end product development of advanced cryogenic systems, from Proof of Concept to scalable, high-performance products. Own technical excellence, delivery, quality, and cost across the portfolio.

Management Assistant/Office Assistant to support daily operations of the Helsinki office. Responsibilities include office administration, managing supplies, coordinating meetings, handling IT support, and assisting with employee onboarding. Requires strong communication skills in Finnish and English, proficiency in Microsoft Office, and the ability to manage multiple tasks.

Professional responsible for technical documentation of a large-scale data center construction project. Ensures accuracy, up-to-dateness, and accessibility of project documentation for stakeholders. Manages document control procedures, workflows, and training. Verifies document compliance and collaborates with project team, client, and contractors. Expert user in Autodesk Construction Cloud and proficient in Bluebeam and other document control tools.

Full-Stack / Backend Developer needed to build REST APIs with C# and ASP.NET. Responsibilities include working with legacy databases, third-party integrations, and implementing authentication/authorization. Requires 3+ years of experience with C#, ASP.NET, Entity Framework Core, and Microsoft SQL Server. Must be located in the Helsinki greater region and able to work on-site full-time.

Senior IT Analyst to design, configure, and develop Calypso solutions for securities settlement and post-trade processing. Will work with stakeholders to understand requirements, design solutions, and implement changes through Calypso configuration and development. Experience in financial markets and/or post-trade is an advantage.

Senior Quantitative Analyst will develop and maintain Fortum's risk modelling framework, providing senior decision support through modelling and analyses. Responsibilities include taking ownership of modelling responsibilities across defined portfolios, conceptual leadership of the framework, and collaborating with cross-functional teams.

Experienced Digital Marketing Manager to lead strategy and campaign execution across paid, email, and organic channels. Manage marketing budgets, develop a unified marketing calendar, and provide strategic direction to the e-commerce team.

Senior Automation and OT Security Engineer will act as a trusted advisor to clients, identify project opportunities, and lead projects within industrial automation and OT domains.

Laboratory Technician to join the Biocenter Oulu Electron Microscopy Core Facility. Responsibilities include preparing biological specimens for imaging and using laboratory methods. Requires a relevant degree, fluency in Finnish and English, and good computer, communication, and teamwork skills.

Restaurant Cafe Ivalo seeks a professional chef for the summer season, starting June 15, 2026. Experience in both buffet and a la carte cuisine is required. Must be self-motivated, able to work quickly, and maintain cleanliness. English proficiency is essential.

Mechanical Supervisor to lead on-site data center builds in Helsinki. Responsibilities include toolbox talks, progress reporting, coordinating trades, and ensuring quality standards.

Experienced Injection Molding Machine Operators needed for a production environment. Must have a minimum of 5 years of experience operating injection molding machines and experience with at least one of the following brands/control systems: Engel (cc200/cc300), Arburg (Selogica), Ferromatik Milacron, Haitian/Haitai.

This role leverages sales, customer, and market insights to optimize assortment and guide commercial decisions. The Commercial Space Business Analyst conducts analysis, collaborates across functions, and supports efficient implementation and layout productivity.

Senior HR Business Partner will provide operational HR support in Finland, including employee relations, recruitment, onboarding, and performance management. The role also involves developing and improving Nordic HR processes and collaborating with leaders to translate business plans into people plans. Fluency in Finnish and English is required.

Electromechanical Design Lead will integrate control systems and 4-stroke engine platforms. Responsibilities include design, lifecycle management, leading design tasks, and collaborating with cross-functional teams. Requires a Bachelor's or Master's degree in a relevant field, experience in electromechanical design, and strong communication skills.

The University of Oulu seeks a Research Assistant to support the FORbEST project, a Horizon Europe-funded initiative focused on safeguarding carbon and biodiversity in European forest ecosystems. The Research Assistant will assist with project coordination, documentation, communication, administrative support, and reporting.

System Engineer needed for a 12-month temporary role. Maintain and develop virtualization and storage infrastructure. Handle daily operational tasks, travel to data centers for hardware installation and maintenance, and assist with technical questions. Requires Linux server administration skills, problem-solving abilities, and knowledge of container systems, databases, networking, and security.

Designs, builds, and optimizes data pipelines and architectures to support data-driven decision making. Translates business requirements into data structures and technical specifications. Collaborates with cross-functional teams to ensure data usability.

Product Designer to lead design from problem framing to production-ready UI. Create user flows, wireframes, and high-fidelity designs for web, mobile, and device interfaces. Collaborate with research & development, developers, and contribute to design system.