frontend developer English-speaking jobs in Hyvinkää

Product leader to own vision and strategy for Voyantic's RAIN RFID and NFC test and measurement products. Build and lead cloud offering, identify new applications and segments, and drive product-market fit. 10+ years experience in product management for complex hardware/software products, including cloud/SaaS. Strong understanding of industrial production processes.

Electrical Site Supervisors needed for a large-scale data center project. Responsibilities include overseeing electrical installation activities, coordinating subcontractors, and ensuring compliance with safety, quality, and schedule requirements. Requires relevant technical qualification, 5+ years of experience in electrical site supervision, and proven experience in at least one of the following areas: energization/energy isolation, HV/MV electrical systems, generator installations, or cable containment/LV distribution. Data center experience preferred.

Production Worker needed for fiberglass-reinforced plastic manufacturing. Experience in plastics production, reading technical drawings, and working with fiberglass is required.

Shape and elevate a global communication ecosystem across brand, product marketing, editorial content, website messaging, and social channels. Define communication strategies to strengthen market positioning, improve customer engagement, and support commercial growth.

Delivers exceptional guest experiences and ensures product quality. Maintains hygiene standards and adheres to company policies.

Independent berry picker needed for summer season (July-October) in Western Finland. Harvest blueberries, lingonberries, cloudberries, and mushrooms in teams of 3-5. Manage accommodation, meals, and transportation. Previous experience is a plus but not required.

Senior Private Banker will manage a portfolio of high-net-worth clients, develop new relationships, and provide holistic financial advice. Requires 3+ years of Private Banking experience, APV 1 & 2 certifications, and fluency in Finnish and English.

Leads and develops business control for the Global Specialty Papers SBU, providing financial insight and support for business steering, performance improvement, and strategic decision-making. Acts as a key finance business partner to the Global Specialty Papers leadership team. Drives business performance improvement, focusing on profitability, margins, working capital, and cash flow. Collaborates with mills, sales, supply chain, finance, and the wider Specialty Materials Business Control team. Ensures compliance in business operations and maintains proper internal controls.

Wärtsilä Energy seeks a Mechanical Commissioning Engineer to plan, lead, and manage mechanical construction and commissioning activities on-site for global projects. The role involves coordinating construction, installation, testing, and commissioning activities, ensuring compliance with HSSE policies and customer satisfaction.

Embedded Software Engineer to design, implement, and validate embedded software for high-accuracy positioning, navigation, and timing products. Focus on C++ development, RTOS, Linux-based systems, and software integration. Must have a Master's degree and experience in embedded software engineering.

Electronics Mechanician needed for night shift at Vaisala Operations in Vantaa, Finland until December 2026. Assemble, test, calibrate, inspect, and pack products according to standards. Degree in electronics or equivalent experience required.

Kendrick Recruitment seeks ambitious Chefs to join a fine dining restaurant team in Finland. Prepare and cook food to fine dining standards, collaborate with staff, and interact with guests. Previous European experience is advantageous.

Build the go-to-market strategy for Kapacity.io, a European expansion arm of EnergyHub, focused on residential energy flexibility. Develop market presence, lead executive-level conversations, and shape commercial strategy.

Develop and execute marketing plans for clean energy products in Finland. Collaborate with teams to drive product awareness and sales. Manage your schedule and tasks as a regional ambassador.

Staff Software Engineer to design, build, and scale distributed systems powering autonomous AI clinicians. Focus on Python, AI infrastructure, and large-scale backend architecture. 7+ years building production software systems and strong Python experience required.

Aalto University's Department of Chemistry and Materials Science seeks a Doctoral Researcher to develop machine learning workflows for predicting Wannier Hamiltonians, phonon properties, and electron-phonon coupling in layered transition-metal dichalcogenides. The position involves generating datasets from electronic structure theory calculations and applying machine learning models to quantify band-convergence effects and model gas adsorption.

Support Managers with client engagement, ensuring accurate and timely information. Provide guidance for implementations and go-lives. Maintain client solutions and documented processes. Resolve escalated technical/functional issues. Manage legislation roadmap and support year-end processes.

Drive market visibility and brand consistency in Finland for a B2B technical company. Execute digital marketing campaigns, content creation, and events, aligning with global strategies.

Leads the governance and lifecycle management of critical power and thermal systems for a Finnish data center. Responsible for operational excellence, vendor management, team leadership, and regulatory compliance. Develops and implements O&M plans, optimizes energy efficiency, and ensures safety and compliance with Finnish and EU regulations.

Boulevard Tech seeks Legal and Policy AI Specialists to apply AI to legal, regulatory, and policy workflows. You will work on AI-assisted research, build AI-native workflows, and analyze regulatory decisions and policy models.