summer English-speaking jobs in South Karelia

Senior Backend Engineer to design, scale, and build backend services, data pipelines, and APIs for a 3D reality capture platform. Responsibilities include API design, data pipeline development, microservices architecture, and infrastructure improvements on AWS. Requires 8+ years of professional software development experience with Python backend development, microservices, and REST API design. Strong knowledge of PostgreSQL and data modeling is essential. Experience with geospatial or GIS technologies and 3D data processing is a plus.

Senior Software Engineer will contribute to Mozilla's localization infrastructure, including open source libraries and tools. Responsibilities include improving localization within Firefox, collaborating on Pontoon features, and engaging with the volunteer localization community. Strong Python and JavaScript experience, web technologies knowledge, and open source development experience are required.

Statistician to design and carry out statistical analyses and standard reporting to support data-driven decision-making in pharmaceutical manufacturing and operations. Collaborate with stakeholders in Production, Operations Development, and other Global Operations functions.

Lead the Finance and Operations Support Department for Finn Church Aid Group, a global organization dedicated to peace, education, and sustainable livelihoods. Oversee Finance, Logistics, Operations Support, ICT, Risk and Compliance across the organization.

Maconomy Expert to support efficient, accurate, and future-ready operations across multiple markets. Configure, maintain, and improve Maconomy to support business and finance needs. Support project accounting, billing, revenue recognition, and period-end close. Ensure Maconomy supports statutory financial reporting and banking processes across multiple European entities. Manage master data, system controls, and user access. Support and troubleshoot integrations with Expense, Banking and Payment solutions. Act as a bridge between Finance, Project Management, IT, and external partners.

Drive revenue growth by acting as a trusted advisor to major enterprise accounts in the construction sector. Negotiate and close complex contracts, cultivate sales pipelines, and develop strategic business plans.

Experienced Maconomy Expert needed to own, develop, and support Sweco's ERP platform. Configure, maintain, and improve Maconomy to support business and finance needs across multiple European entities. Strong Maconomy expertise, financial process understanding, and experience with statutory reporting and banking processes required.

Lead and grow Welado's Energy & Industrial Business in Finland. This role requires a strategic leader with commercial drive and execution ability to build a team, develop offerings, and drive profitable growth.

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.

Senior System Specialist to maintain and develop Windows-based production environments. Responsibilities include managing Active Directory, handling incident tickets, deploying servers, and collaborating with a team. Requires 5+ years of experience with Windows Server, Active Directory, PKI, NPS, WSUS, Citrix, VMware, and Dell servers.

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.

Build and evolve APIs, SDKs, and platform integrations for feature engineering workflows. Shape user-facing tools and collaborate across the ML lifecycle.

Own and scale Bob W's global performance marketing engine. Drive growth across paid channels, manage budgets, and analyze data to optimize ROI. Collaborate with cross-functional teams to build and execute performance marketing roadmaps.

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.

Creative Director to critique, experiment with, and shape how AI understands multi-modal design workflows. Requires 1+ years of professional design experience, a bachelor's degree in design, and proficiency with creative coding tools.

Simulation Data Integration & Sensor Engineer needed to connect real-world sensor data to a digital twin environment built on NVIDIA Omniverse / Isaac Sim. Responsibilities include building data pipelines, integrating LiDAR, GPS, and camera data, and validating simulation outputs. Requires experience with Isaac Sim or similar robotics simulation platforms, integrating real-world data sources, and Python scripting.

The New Product Manufacturing Engineer is responsible for commercializing new products, modifying designs for manufacturability, and creating engineering change orders. The role requires proficiency in NX and Team Center, as well as strong communication and problem-solving skills.

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.

Supports Booking.com BV accommodation partners by informing them about business performance, market opportunities, and industry trends. Empowers partners to optimize their performance on the platform. Communicates effectively, manages market performance, identifies and articulates partner needs, and formulates solutions.

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.