ruby English-speaking jobs in Turku

Senior Data Engineer to build end-to-end data solutions. Requires strong technical expertise in data engineering, data warehousing, and SQL, Python, Oracle databases, and DataStage ETL. Experience with modern data platforms (Snowflake, dbt, Airflow) and enterprise API integration is preferred. Full lifecycle ownership from design to production is expected.

Leads the global strategy for nokia.com, aligning with business priorities and positioning the website as a driver of brand trust and demand. Develops and owns the website roadmap, user experience, and content strategy. Shapes the responsible adoption of AI to improve user experience and business value. Tracks website performance and translates insights into optimization opportunities. Collaborates with marketing, digital, and IT teams.

Senior OneStream Architect/Consultant to design and implement OneStream solutions for FP&A and Group Consolidation projects. Requires strong technical competency in OneStream, C#, VB.net, data integration, and finance processes. Fluent English, Finnish a plus.

Entrepreneur in Residence will work with the founding team to explore, validate, and build new product and growth initiatives for an AI-native fintech platform. This hybrid role involves identifying customer segments, designing experiments, conducting research, and translating insights into product strategies.

Project Manager needed for a project focused on increasing awareness of alternative ownership change and entrepreneurship paths in Finland. Responsibilities include compiling and disseminating information on various models, communicating with target groups, and planning project completion. Requires several years of business consulting experience, deep knowledge of business transfers, and fluency in Finnish and English.

Senior Machine Learning Engineer will design, build, and deploy end-to-end ML systems for personalized player experiences. You will work with game teams to leverage ML across the full player journey, shaping Supercell's ML platform and driving real player and business impact.

Transfer Pricing Senior/Manager will deliver transfer pricing solutions and support for global clients. Manage documentation and advisory projects, leverage the Aibidia platform, and collaborate with cross-functional teams. Requires a finance, accounting, or economics degree and 3-5 years of transfer pricing experience.

Develop and maintain St1's third-party risk management system, ensuring a controlled and risk-based approach to onboarding and offboarding suppliers, partners, and counterparties. Manage system workflows, questionnaires, and automation rules, and coordinate with internal and external teams to ensure efficient implementation and compliance.

Mechanical Supervisor needed for HVAC installation project in Helsinki. Manages site safety, quality assurance, project schedule, and costs. Supervises subcontractors, tracks progress, and ensures compliance with Finnish regulations. Requires a minimum of 6 years' experience, supervisory experience in HVAC, and a relevant engineering degree.

Doctoral Researcher position within the GENOME project at the University of Oulu. Focus on learning resource-efficient communication protocols for distributed, task-oriented agents in beyond 5G/6G systems.

Hitachi Energy seeks a Regional Cybersecurity Manager for Sweden and Northern Europe. This individual contributor role ensures global cybersecurity strategies are effectively executed locally. The role involves orchestrating cybersecurity service delivery, identifying and resolving issues, supporting compliance activities, and acting as the primary cybersecurity contact for regional stakeholders.

Part-time PR & Social Media Manager to manage and develop social media channels, create engaging content, and support influencer relations. Requires 2-3 years of experience, a relevant degree, and strong social media and visual content creation skills. Fluency in English is required, Finnish is a plus.

As the Group CTO, you will be the senior technical visionary for Sevendos Group, leading C-level technical conversations with clients and translating business needs into solution scopes. You will own the internal AI agenda across the Group, championing the shift to AI-augmented delivery and operations.

As an Enterprise Account Manager, you will manage a portfolio of large retail accounts, driving growth and profitability through service adoption, store expansions, and day-to-day management. You will also pitch and execute campaigns, launch new products, and ensure optimal in-store processes. Proven success in Key Account Management, experience managing large enterprise accounts, and a deep understanding of the Finnish retail landscape are required.

Civil Discipline Engineer needed for proposal and project execution phases. Manage and coordinate civil engineering and design activities, suppliers, and manufacturers. Ensure high-quality, safe, and compliant solutions.

Doctoral researcher position focused on learning resource-efficient communication protocols for distributed agents in beyond 5G/6G systems. Research themes include emergent semantic communication, learning-based protocol design, and AI-native network architectures.

Support the development of new health features and sensor technology. Assist in transforming multi-sensor data into actionable health metrics. Contribute to data analytics tools and participate in team initiatives.

Manages procurement, negotiation, renewal, and governance of enterprise IT and Security SaaS. Leads vendor discussions to secure competitive pricing and contractual terms while balancing stakeholder needs and budget constraints.

Azelis is seeking a Product Manager, Chemicals to manage a specific product portfolio within the Chemicals market segment. Responsibilities include implementing business strategies, setting sales price ranges, optimizing purchase prices, analyzing principal strategies, and maintaining relationships with principals. The ideal candidate will have sound commercial experience in product management or technical/commercial roles within chemical applications and a strong understanding of the Nordic Chemicals markets.

As a Staff Android Engineer, you will own and evolve the Android platform foundation, defining architecture, modular boundaries, and native engineering patterns. You will lead hands-on Android system design, improve reliability and delivery confidence, and create clear mobile-facing system contracts. You will also raise mobile-system judgment across teams, turning complex work into reusable standards and stronger engineering judgment.