java English-speaking jobs in Lahti

Doctoral researcher position focused on choline in plant-based foods. The project will investigate the enhancement of choline in plant-based foods, particularly legumes, to support a healthier European population. Responsibilities include conducting research, publishing results, and participating in training and dissemination activities. Applicants must have a two-year master's degree in Food Sciences or a related field and meet the European Commission's MSCA Doctoral Network eligibility criteria.

Develop application software using MATLAB/Simulink for motor and grid control systems. Translate customer needs into application specifications and collaborate with engineers to design, integrate, and validate features.

This technical sales role focuses on increasing adoption of Hilti solutions within the Shipbuilding industry. Responsibilities include developing account strategies, securing project specifications, and building relationships with Shipyards, Turnkey Contractors, and Specifier accounts. Requires experience in Shipbuilding or Industrial Construction projects and proven ability to develop and execute long-term account strategies.

As a Software Infrastructure Engineer, you will plan and solve tasks related to building, improving, and monitoring CI/CD tools. You will have solid experience in building and maintaining CI/CD pipelines, good understanding of Linux operating systems, and experience with programming and scripting languages.

Nevel seeks a Treasury Manager to join the Group Finance team. The role involves managing financing activities, developing valuation models, and overseeing treasury-related risks. Responsibilities include cash flow forecasting, loan portfolio monitoring, and coordinating banking activities.

Technical Specialist will contribute to the operation and development of Elisa's fixed broadband core functions, supporting stable, high-performing broadband access. Responsibilities include BNG & Broadband Network Operations, Automation & Tools Development, and Access & Authentication.

Borenius, a leading Finnish law firm, seeks Associate and Senior Associate lawyers for its Dispute Resolution team. The team advises clients on domestic and international corporate and commercial disputes, including complex corporate crime cases. Fluency in Finnish and English is required.

Senior Full-Stack Engineers will join a team of 5 focused on growing MeetingPackage's integration portfolio. The team utilizes Node.js, Fastify, Express, React, TypeScript, PostgreSQL, MySQL, Docker, and AWS. Experience with third-party APIs, integration of external systems, and clean TypeScript development is required.

Software Testing Engineer needed for a permanent position. Responsibilities include designing, implementing, and maintaining automated tests, developing test plans and cases, and collaborating with developers and stakeholders. Proven experience with SW testing tasks, test automation (Robot Framework), Git, and agile development is required.

Drive business strategy, manage sales pipeline, and sell Google Ads solutions to C-level clients. Possess deep industry knowledge, understand competitive landscape, and provide leadership and guidance to drive customer growth.

Lead AI and ML insights and visualizations, shaping the vision and technical implementation for quality assurance of AI and ML models. Build Power BI products to provide insights into model performance and communicate complex AI/ML model results into an easy-to-understand structured story.

As an Advanced Manufacturing Engineering Projects Intern, you will organize, coordinate, and document prototype builds for new products. You will communicate build status to the supply chain organization and drive visual management of program progress.

Leads the strategy and execution of communications for Nokia's Mobile Infrastructure business segment. Serves as the primary communications partner to the Mobile Infrastructure President, providing counsel on positioning, reputation, and stakeholder engagement. Develops and owns the integrated communications strategy for the business group, anticipating key business moments, product milestones, industry events, and competitive dynamics. Operates within Nokia's functional communications model, drawing on media relations, internal communications, analyst relations, and agency resources. Requires extensive senior communications experience within the technology, telecoms, or infrastructure sector. Proven ability to develop and execute integrated communications strategies. Strong executive communications and advisory skills with experience preparing and positioning senior leaders for high-profile engagements.

Develop and apply CFD and heat transfer simulations, with a focus on free surface modeling for various applications. Research and development in the area of CFD and heat transfer, specifically in glass and polymer forming. Utilize fluid mechanics modeling to understand process performance, optimize parameters, and improve designs. Provide expertise and recommendations on new capabilities or method developments related to glass and polymer forming.

Valtra seeks a Digital Marketing Summer Trainee to create engaging content, support social media management, and contribute to brand growth. The role involves video and image creation, content scheduling, community engagement, and localization support. Applicants should be studying digital marketing or a related field, possess strong English communication skills, and be comfortable working on-site in Suolahti.

Junior Cost Controller to support project finance within the construction industry. Review invoices, track project costs, and assist with financial reporting. Recent graduate or early-career professional with a finance or related degree and strong analytical skills. Fluent English and Finnish required.

Supports client engagements focused on modernizing shop-floor systems and manufacturing IT landscapes. Analyzes production data and helps define future state digital manufacturing architectures.

Supply/Demand Planner needed for a leading global FMCG client in Helsinki. Develop and maintain demand forecasts, translate plans into feasible supply plans, and manage inventory levels. Collaborate cross-functionally with Sales, Marketing, Supply Chain, Manufacturing, and Logistics. Proven experience in demand planning, supply planning, or integrated planning within FMCG or consumer goods required.

As a Business Development Representative, you will prospect for new customers, qualify leads, and collaborate with sales to drive growth. You will utilize sales tools, track performance, and contribute to a team-oriented environment.

Valona seeks a Chief Financial Officer to lead the finance function and support international growth. Responsibilities include financial planning, reporting, and performance management, building the finance organization, and supporting M&A processes.