frontend developer English-speaking jobs in Lahti

The University of Oulu seeks a Tenure Track Assistant or Associate Professor in Inorganic Chemistry (Synthetic and Structural Chemistry). The successful candidate will establish and lead an independent research group, design and characterize novel inorganic compounds, and contribute to teaching at both undergraduate and graduate levels.

Doctoral Researcher position at the A.I. Virtanen Institute for Molecular Sciences, focusing on multimodal cancer imaging. The role involves designing and performing experiments in preclinical animal models and collaborating with other scientists.

System Specialist to join Market Integration Development team, building and configuring systems for cross-border electricity trading. Will enhance functionality, configure solutions, and ensure quality assurance. Requires a Master's degree in a relevant field and strong analytical and problem-solving skills. Experience in energy markets, trading platforms, and API integrations is valuable.

Experienced Restaurant Worker / Cook needed for a fast-paced environment. Minimum 1 year experience required, 2 years preferred. Must have Hygiene Pass and experience in pizzeria, kebab, café, or Pakistani/Indian cuisine. Good teamwork and communication skills are essential.

Customer Care Specialist needed for part-time, fixed-term contract. Handle inquiries from corporate customers primarily via phone and email. Must have previous customer service experience and fluency in Finnish and English.

Provides on-site IT support for desktops, laptops, and peripherals. Installs, configures, and maintains hardware and software. Troubleshoots hardware and software issues and coordinates vendor repairs. Supports printer setup, network printer installations, and AV equipment. Assists with Office 365 support and user account troubleshooting. Ensures adherence to Service Level Agreements (SLAs). Documents incidents and resolutions.

The University of Oulu seeks a Doctoral Researcher to join the M3S Research Group. The researcher will contribute to the "PastSense" project, developing software engineering methods for digital twinning applications in classical archaeology.

Lead strategic initiatives to drive business performance and market growth for multiple divisions. Develop and implement go-to-market and competitive strategies, lead high-performing teams, and partner with stakeholders to optimize operations and elevate brand presence.

Tampere University's Doctoral School of Industry Innovations seeks a Doctoral Researcher to develop mathematical models for railway turnout ageing curves and evaluate their remaining useful life.

Noccela seeks a dynamic CEO to lead global scaling and international expansion. The CEO will execute strategy, drive commercial growth through a VAR partner network, and lead investor relations. Requires a proven track record of growing a B2B technology business, experience building a partner-led sales model, and fluency in English and Finnish.

Develop and manage a Husse pet food and accessories business in your territory. Build customer relationships, plan marketing activities, and grow your own profitable business.

Junior online marketer to learn Google Ads, Google Shopping, and advertising automation. Optimize campaigns, analyze performance, and specialize within performance marketing.

Senior Regulatory Expert will support Customers Nordic's work with regulatory matters, acting as a bridge between Vattenfall's Public & Regulatory Affairs and the sales organization. Responsibilities include monitoring regulatory proposals, developing positions, coordinating responses to consultations, and participating in external forums.

Line Manager responsible for the performance of a manufacturing department producing bodies and compactors for refuse collection vehicles. The role involves leading a team of nearly 50 employees and driving automation and process improvements.

Accounting Specialist for public sector clients providing accounting, bookkeeping, financial reporting, and tax services. Requires 5 years of experience in public sector accounting, relevant education, fluency in Finnish and English, and familiarity with electronic finance systems.

Senior Automation and Integration Architect to design, architect, and implement integration solutions for diverse applications and systems. Lead projects that simplify workflows, improve efficiency, and unlock business value. Leverage expertise in enterprise architecture, data flows, and system interoperability. Provide technical leadership to a team of developers, guiding them in crafting end-to-end solutions. Collaborate with clients to assess requirements, identify opportunities for process improvement, and design solutions. Mentor team members, share best practices, and stay ahead of industry trends.

Hotel Porter needed for the winter season 2026-2027 at Santa's Igloos in Rovaniemi. Responsibilities include welcoming guests, assisting with luggage, providing information about hotel facilities, and supporting front office operations. Must have a positive attitude, customer service mindset, good teamwork skills, fluency in English, a valid B-type driver's license, and the ability to work independently.

We are seeking a Software Developer, Test Automation Developer, and Requirement Engineer for safety-critical systems. Roles require onsite work 2-3 days/week in the Uusimaa region.

Build agentic workflows on existing platforms to automate business processes such as sales, customer service, and back-office tasks. Compose agents, connectors, skills, and platform automations into workflows that integrate with CRM, ERP, document, and data systems. Work across Microsoft 365, Copilot, and Claude, selecting the appropriate tool for each task. Translate business needs into technical solutions and ensure workflow reliability and accuracy.

Leads and develops the group-wide accounting and financial reporting function. Ensures integrity, accuracy, and compliance of financial reporting across the group. Manages the accounting team and collaborates with finance colleagues to ensure consistent processes.