backend developer English-speaking jobs in South Karelia

Neste seeks an IPR professional / (Senior) Corporate Patent Attorney to integrate IPR into operations and manage the patent portfolio. Responsibilities include drafting patent applications, developing IPR strategies, providing strategic advice, and supporting due diligence. Requires a strong educational background in chemical engineering or a related field, practical patent experience, and fluency in English.

Design, develop, deploy, and maintain cloud-based applications using React, Node.js, and cloud platforms like GCP, Azure, or AWS. Build scalable, secure, and efficient solutions. Manage and optimize cloud environments and deployments. Collaborate in agile development teams.

Junior Software Developer will handle customer tickets, participate in shift rotation for 24/7 support, and develop apps, tools, and automations to enhance customer experience.

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.

Designs modern, scalable data architectures aligning with enterprise architecture, customer needs, and business strategy. Defines data strategies and governance frameworks to ensure data quality, security, and compliance.

The University of Oulu seeks a Postdoctoral Researcher and Doctoral Researcher to join the Department of Anthropology. Successful candidates will develop and implement their own research plan within the "Safeguarding biodiversity through interdisciplinary research on habitat restoration" (SAFIRE) program. Research will focus on the relationship between humans and aquatic ecologies in the Nordic and Arctic regions, examining knowledge production and practices from technoscientific, regulatory, citizen, and indigenous perspectives. Applicants must have a doctoral degree (Postdoctoral) or master's degree (Doctoral Researcher) in a relevant field and experience in qualitative social scientific research.

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.

Leads the Service Sales team in Finland, implementing service sales strategy and exceeding targets for the full service portfolio. Manages customer relationships, identifies new business opportunities, and collaborates with internal and external stakeholders. Requires a strong background in service sales, IB management, and the energy sector.

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.

IT Finance Solutions Specialist to join a virtual team. Develop and configure finance-related systems, manage projects, and collaborate with global colleagues. Requires ERP Finance expertise, Oracle E-Business Suite configuration experience, and strong PL/SQL skills.

The Customer Marketing & Activation Manager translates brand strategies into customer-specific activation plans and executes in-market campaigns. This role requires 5+ years of experience in Commercial Activation, Customer Marketing, or Category Development within FMCG and fluency in Finnish and English.

Internal Controls Manager will develop, implement, and improve an assurance framework to manage risks across Denmark, the Baltics, and occasionally Finland. The role supports the local deployment of internal controls and collaborates with business stakeholders to identify and mitigate risks. The position reports to the Internal Controls Europe Cluster Lead, ABB Motion.

Software Engineer needed for a fixed-term role (May 2025 - February 2027) to design, build, and maintain Gubbe's full tech stack. Responsibilities include developing frontend interfaces, backend services, and APIs, and working closely with stakeholders. Must have full-stack development experience, experience with PostgreSQL and AWS, and strong problem-solving skills. Fluency in Finnish and English is required.

Staff Test Engineer to own RAN testing for NR-NTN products. Develop test plans, build automated test frameworks, and analyze protocols to ensure quality. Requires 6+ years of experience testing 4G/5G wireless networking products, deep knowledge of 4G/5G protocols, and hands-on experience with UE simulators and test automation tools.

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.

Technical Sales Manager for C&I Storage products in the Nordic region. Provides technical expertise to customers and partners, develops solutions, and supports sales activities. Requires an electrical technical degree, 5+ years in battery energy storage sales or product management, and fluency in English and a Nordic language.

Senior MarTech Implementation Specialist will design, develop, and deploy tracking implementations for websites and mobile apps. Responsibilities include using tag management systems, ensuring seamless analytics and identity stitching, and implementing server-side tracking. The ideal candidate will have experience with Adobe Experience Platform, analytics platforms, and CDPs, as well as strong JavaScript, HTML/CSS, and debugging skills.

Senior Game Developer to maintain, scale, and optimize hit mobile games. Architect and write robust code, implement performance optimizations, and identify technical debt. Advanced Unity knowledge (7+ years), C# scripting, and experience with mobile game development required.

Finance Controller needed for 12-month fixed term contract at Škoda Transtech. Responsibilities include month-end closings, cash flow forecasting, stock accounting, project controlling, and audit support. Bachelor's degree in Finance and 3-5 years of accounting or controlling experience required.

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.