frontend developer English-speaking jobs in Lahti

Doctoral Researcher for the SmartSpaces project at the University of Oulu. Research focuses on enabling wireless systems for spatial awareness, involving mathematical modeling, optimization, and algorithm development.

Sales Manager (back office) supports burner sales by ensuring smooth order and customer processes. Responsibilities include providing technical support, assisting with equipment selection, and linking sales to engineering and R&D. Requires technical education and burner business knowledge.

Founding GTM Engineer on the CMO track to shape the go-to-market motion for an AI-driven retail data platform. Build demos, execute GTM experiments, and translate retailer needs into product improvements.

Seeking experienced freelance Journal Selection and Pre Submission Peer Reviewers. Provide expert peer-review comments and detailed assessment reports on manuscripts. Requires prior peer review/editor experience and at least 10 published manuscripts.

Structural Analysis Specialist supporting energy technologies. Perform structural and strength analyses using FEA/FEM methods for products like boilers and flue gas cleaning systems. Requires a Master's degree and 5+ years of relevant structural analysis experience.

Lead the Baked Snacks and New Categories team, shaping strategy and driving growth for Biscuits, Crisps, and new segments. Responsibilities include category planning, portfolio management, and concept development.

Experienced MEP Lead needed for a major data centre construction project in Helsinki. Responsibilities include coordinating and delivering mechanical and electrical services, leading multidisciplinary teams, and ensuring high-quality, on-time delivery.

Provide general support to the EHS Team, including completing online permits, compiling risk assessments, and assisting with site administration. Maintain training matrices and manage PPE stock takes. Proficiency in Microsoft Office is required.

TVO seeks a Communications Director to lead and develop the company's communications function. This role covers strategic, corporate, change, stakeholder, owner, market, and crisis communications. The Director will lead a team of ten professionals.

Support the CEO and Leadership Team in this visible role at a sustainable protein company. Responsibilities include managing the CEO's office, coordinating complex travel, and ensuring operational efficiency. Requires 8+ years supporting senior executives.

Financial Controller responsible for month-end close, financial accuracy, and statutory/indirect tax compliance for EU entities, focusing on Finland. Requires 8+ years in accounting, IFRS/local GAAP knowledge, and experience in multi-entity environments.

Lead Aalto University into its next chapter, driving vision and strategy to position it as an innovative, entrepreneurial institution. This role requires significant leadership experience, a doctoral degree, and the ability to represent the university internationally.

Improper Payment Prevention Super User needed for French-speaking countries. This role requires AST expertise to manage end-to-end workflows, ensuring data quality, policy compliance, and accurate transaction execution.

Fire Alarm Commissioning Engineer needed for a major data centre project. Responsibilities include Level 3 commissioning of fire detection systems, configuring panels, and testing VESDA. Requires hands-on experience with ESSER and VESDA systems.

Technical Manager to support Veolia’s growth in the Nordics by providing technical support to operations and driving performance improvements. Requires 10+ years of expertise in energy production, chemical industry, or utility processes.

Lead up to 8 country-based B2B sales teams, owning the strategy and execution for corporate mobility. Drive revenue growth by targeting high-value accounts and building a high-performing sales organization.

Application Carve-out Leads will independently drive application separation from planning to execution. Roles focus on Group Finance applications or the project FX hedging application. Requires experience in application lifecycle, IT carve-outs, and managing dependencies.

Commercial Manager to manage project costs, budgets, and forecasting. Responsibilities include reviewing contractor claims, identifying cost savings, and supporting procurement decisions. Requires experience in Data Centres, MEP, Construction, or EPC projects.

Lead ARDEX Finland's profitable growth with full P&L responsibility. Drive top-line growth, expand market presence, and develop the team. Requires B2B commercial leadership experience and fluency in Finnish and English.

Lead the global product lifecycle for Breaker Booms, owning strategy, development, pricing, and margin. Direct engineering cooperation with a French partner and manage the Lahti product team.