frontend developer English-speaking jobs in Lahti

Provides end-to-end technical support for desktop and laptop systems, including troubleshooting hardware, software, and connectivity issues. Manages the full lifecycle of desktop devices and administers software installations and updates. Offers remote and deskside support using EUC tools and supported applications. Ensures compliance with security protocols and offers VIP support during critical escalations.

Evaluates the safety of generative AI features by crafting queries, assessing generated content, and providing feedback. Requires creative thinking, cultural and linguistic knowledge, and the ability to identify subtle safety risks.

Financial Controller needed for month-end closing, financial reporting, and ensuring accounting accuracy across Finnish headquarters and international subsidiaries. Experience with Procountor, Odoo, and regulatory compliance required.

Program Manager will lead the coordination and execution of startup accelerator programs, industry programs, workshops, and events. Responsibilities include program planning, logistical coordination, startup support, event management, and community engagement. Requires a Master's degree and 5+ years of experience in event management, program management, marketing, or startups. Finnish language skills are required.

UX/UI Designer will create intuitive and visually appealing product and marketing experiences for Base360.ai's AI operating system for B2C brands. Responsibilities include designing dashboards, workflows, landing pages, and collaborating with engineers to ensure pixel-perfect implementation.

Lead full-stack developer to create digital products and data-driven solutions. Experience with TypeScript, React, NodeJS, Azure, Terraform, Bicep, or ARM required. Fluency in Finnish and English necessary. Lead-level developer with strong technical expertise, customer focus, and collaborative skills.

Senior Platform Engineer to build CI/CD systems, validation infrastructure, and operational guardrails for backend and AI workflows. Design and implement backend software solutions, focusing on quality systems and improving delivery confidence for engineers. Collaborate with backend, AI, PM, and platform teams.

Develop and maintain Sanoma.com, including content, usability, and sustainability and IR sections. Manage the Group's social media strategy and channels. Contribute to external releases and news, and prepare Annual and Interim Reports. Implement internal and external IR and sustainability communications.

Experienced CSA Supervisor needed for major data center construction project in Helsinki. Manage CSA work packages, supervise site activities, and ensure safety and quality standards.

Provides Level 1 IT support via phone, email, and chat. Logs, categorizes, and resolves incidents and service requests in ServiceNow. Escalates issues as needed and follows defined processes.

Supervises a team to provide excellent customer service and maximize store profitability. Assists with training, administrative duties, and upholding store standards. Requires strong communication, leadership, and selling skills.

Experienced Operations Manager needed to lead production and assembly teams in Vaasa. Develop and execute manufacturing strategies to optimize workflows, reduce costs, and increase efficiency. Manage production processes, quality control, and health and safety.

Lead complex industrial projects (>100 MW) and develop commercial strategies for PEM electrolysis solutions. Manage key accounts, drive business development, and represent Quest One at industry events.

Operates and maintains ski lifts, snowmaking systems, and resort facilities. Ensures customer safety and provides assistance. Requires physical fitness, mechanical aptitude, and good customer service skills.

The parent company Rosendahl Nextrom GmbH is an Austrian based company which belongs to the family‑owned Knill Group. Rosendahl Nextrom is a global leader in battery, cable & wire, and optical fiber production technologies. Our goal is to connect customer needs with our technology. Quality, customization, product know-how and close co‑operation with our partners are our core values.

Site Manager to lead daily on-site activities for large-scale data center projects in Finland. Coordinate subcontractors, commissioning teams, and stakeholders to ensure project objectives, schedules, and quality targets are met. Experience leading site activities in technically demanding project environments required. Fluency in English is essential.

Transformation Lead will drive client growth and business development, build account strategies, and manage complex stakeholder relationships.

Manages the planning, construction, and operation of a CoLocation Data Center. Ensures stability, optimization, and change management for facility operations. Oversees data center moderation, reporting, and vendor partnerships. Requires a diploma or certification in Electrical/Mechanical Engineering and 5+ years of datacenter facility operations experience.

Lead a team of security engineers to embed security into the design, implementation, and release of hardware, firmware, software, and manufacturing systems. Define and drive product and platform security strategy across the organization.

Leads the design, development, and scaling of service-based business models within the mining and capital equipment environment. Focuses on creating scalable lifecycle offerings that deliver customer value and support Metso's growth objectives. Collaborates with global Product Groups, Business Lines, and regional teams.