ruby English-speaking jobs in Turku

NTU International A/S seeks an Urban eMobility / Public Charging Expert to support a project analyzing publicly accessible urban EV charging infrastructure across the EU. The expert will provide a comprehensive sector-wide analysis of charging infrastructure, focusing on neighborhood, destination, and urban hub segments.

Summer Trainee will design and test new ways for Fortum Innovation & Venturing to engage with startups, VCs, industry partners, and other stakeholders. Responsibilities include building an engagement strategy, using ecosystem mapping tools, and developing a fresh visual identity and digital outreach methods.

Service and commission wind turbines across Finland and other Nordic countries. Troubleshoot and repair electrical and mechanical issues. Perform check-ups, repairs, and replacements of turbine components. Communicate with customers regarding service and repairs. Maintain service vehicle, warehouse, and order of materials, tools, and spare parts.

Ashby is seeking a full-stack engineer to design, build, and own features end-to-end. You will research customer problems, write product specs, make wireframes, and implement solutions. The ideal candidate is comfortable with a minimal process environment and thrives in a collaborative, communicative team.

Support the NEMO ERP project team in Finland. Tasks include system testing, document reviewing, and project cost follow-up.

Lead the development of a team of Tech Leads and Solution Architects, shaping the company's technology landscape and driving technical excellence. Oversee technology direction, evaluate new tools and features, and guide implementation choices. Contribute to projects, manage technology partners, and collaborate with cross-functional teams.

Operates, monitors, and supports physical data center facilities conditions. Inspects, maintains, and repairs various data center systems including UPS, generators, electrical distribution, and control and monitoring systems. Provides daily assistance to technicians. Supports startup, commissioning, and integration of new electrical equipment.

The University of Oulu seeks two trainees for Project and Research Services. Trainee 1 will archive agreements in the Dynasty system and assist with data management and research funding applications. Trainee 2 will support research funding applications, prepare funding agreements, and contribute to communications and event arrangements. Both positions require proficiency in Finnish.

HR Manager for a fixed-term maternity leave contract. Oversee all HR operations for the Finnish entity and act as a strategic partner to management.

Mechanical Design Engineer for data center projects. Collaborates with stakeholders, manages consultants, and oversees construction. Requires HVAC expertise, knowledge of industry standards, and problem-solving skills. Bilingual in Mandarin Chinese and English required.

Assembles and installs commercial big hook lines in a production environment. Requires 3+ years of assembly/installation experience, technical knowledge, and ability to read blueprints.

Software Engineer (Summer Trainee) position in the Care Suite unit. Develop healthcare software using C#/.NET, Angular, REST API, and MSSQL. Fluency in English, strong cooperation skills, and interest in healthcare are required.

Lead and manage the strategic direction and operational execution of a new Sii subsidiary in Helsinki, Finland. Responsible for P&L, sales strategy, business development, team management, and recruitment. Requires 10+ years of experience in sales or recruitment, proven leadership, and fluency in Finnish and English.

Part-time distribution position in Hyvinkää covering the winter holiday period (27 January–4 March 2026). Requires a valid category B driving license, access to a car, and good command of Finnish or English.

HPC Infrastructure Support Engineer needed for a full-time, permanent position at XTX Markets Technologies' Kajaani data center. Responsibilities include maintaining and supporting the HPC cluster, performing hardware installations and troubleshooting, and collaborating with vendors. Requires a relevant degree, 5+ years of experience in data center environments, and fluency in English.

Senior AI Engineer will develop functional UIs, multi-model interaction models, and SLM (Small Language Models) on embedded hardware. Responsibilities include testing AI libraries, packaging them for deployment, integrating functionality, designing cloud serving solutions, establishing ML Ops, and collaborating with marketing and product teams.

This Research Assistant position supports soil research and indicator development within an international research group. Duties include preparing soil samples, data processing, statistical analysis, and project communication. The role requires a bachelor's degree in a relevant field, research experience, and proficiency in English.

Provide customer service to Czech and Slovak customers via phone and email. Assist with product information, personalized programs, and customer satisfaction. Fluent Czech and/or Slovak and English communication skills required.

Develop market intelligence tools and models for Fortum's PPA contracts. Work with large datasets to analyze energy markets and forecast behavior. Strong Python skills and experience in quantitative modeling are required.

TGR WRT seeks a Damper Technician to assemble, maintain, and service rally car dampers. Previous experience in damper assembly is preferred. The role requires good technical knowledge of car parts, basic English communication skills, and a willingness to travel.