ruby English-speaking jobs in Turku

ECHA offers six-month graduate traineeships in scientific and administrative fields. Traineeships typically begin in March or September and are open to recent graduates and those in graduate-level work relevant to chemicals legislation or EU administration.

The Store Manager will lead daily operations, ensure exceptional customer experiences, and motivate a team to achieve sales goals. Previous managerial experience, strong leadership and communication skills, and the ability to manage inventory and staffing are required.

The Centre for Wireless Communications (CWC) at the University of Oulu is seeking MSCA Postdoctoral Fellowship candidates in wireless communications and signal processing. Successful candidates will develop proposals focusing on physical-layer aspects of 6G and beyond systems.

Adventure Club, an award-winning design and tech company, seeks a UX/UI Designer to join their Helsinki studio. The ideal candidate will translate business goals into user journeys, lead user testing, and collaborate with stakeholders to create intuitive designs.

Manages mechanical engineering projects from design to construction, collaborating with stakeholders, consultants, and contractors. Ensures projects meet technical and business needs. Provides construction and commissioning support, including reviewing submittals, conducting inspections, and managing start-up testing. Researches new technologies and incorporates lessons learned into designs. Requires a Bachelor's degree in Mechanical Engineering and knowledge of HVAC systems, building codes, and construction processes. Bilingual in Mandarin Chinese and English is required.

Splended seeks a commercially strong partner to grow its €300k business into a €1M+ enterprise AI transformation, executive education, and AI-enabled learning company. The role involves building senior client relationships, developing new business, shaping Splended's growth, and delivering leadership and learning programs.

Solution Consultant for medium to high complexity data center opportunities. Develops solution concepts across power, cooling, digital systems, and sustainability solutions. Translates customer needs into credible solution proposals. Requires 3+ years of data center industry experience and a Bachelor's degree in Engineering.

Senior Backend Engineer (Python) will design and scale backend systems for a global karaoke streaming platform used by millions. Responsibilities include maintaining and evolving the production Django/DRF API and building new FastAPI-based services. Requires minimum 6 years of backend development experience with Python, fluency in Django and Django Rest Framework, and understanding of scalable API design and system integrations.

Support Novia University of Applied Sciences' research staff in grant writing for projects in Sustainable Businesses and Societies, Culture as Force for Change, and Wellbeing in Society.

Leads and delivers complex cruise ship conversion projects, ensuring technical excellence, regulatory compliance, and client satisfaction. Manages project scope, budget, schedule, risks, and quality. Coordinates multidisciplinary teams and provides technical expertise in ship design, regulations, and safety.

Platform Engineer to design, build, and scale backend infrastructure for AI products. Develop Python services for model training, inference, and deployment. Collaborate with AI teams to integrate models into production.

Design and own Supermetrics' data governance framework, including standards, policies, and practices for data creation, classification, and maintenance. Lead the implementation and operation of the data catalogue (Open Metadata) and establish a data stewardship program. Define data quality standards and SLAs, working with data owners to improve data quality.

Lead a team of experts working on complex societal transformation projects in collaboration with governments, international organizations, foundations, and companies. Ensure projects remain aligned with Demos Helsinki's mission and impact ambitions. Identify and develop new opportunities for impactful projects. Support the growth, wellbeing, and professional development of team members.

Algorithm Researcher will design and implement biosignal processing algorithms for Polar products. Requires experience in signal processing, MatLab/Python programming, and embedded software design. Must have a Master's degree in a relevant field.

Chef Demonstrator will oversee sales, conduct cooking experiences, and deliver training for Unox partners. Requires fluency in Finnish, Swedish, and English, and 2+ years of chef experience.

Fluxion seeks a Frontend Lead to build the grid and graph-based UI for its AI-native decision-making platform. Responsibilities include designing intuitive interactions for complex concepts and ensuring smooth data flow between backend and frontend. The ideal candidate has strong experience building complex, data-intensive frontend applications with modern frameworks and a passion for translating complex logic into user-friendly experiences.

The Store Manager will lead daily operations, ensure exceptional customer experiences, and motivate a team to achieve sales goals. Previous managerial experience, strong leadership and communication skills, and the ability to manage inventory and staffing are required.

Enersense Engineering seeks an OFCI Manager to support Data Centre projects in Finland. The role requires 8+ years of experience with an M&E contractor, a qualified Electrical Engineering background, and strong leadership, negotiation, and problem-solving skills.

Manage day-to-day liquidity, Central Bank activities, foreign account management, FX and IR risk for the Nordea Group. Secure diversified, stable and cost-efficient short term funding. Advise Business Areas on funding & liquidity related questions/issues. Manage Liquidity Metrics (LCR, NSFR etc.).

Evaluate customer experiences for luxury brands in fashion, beauty, jewelry, or automobiles. Provide feedback on in-store visits or online interactions. Must be 18+, a current customer of premium brands, and detail-oriented.