backend developer English-speaking jobs in Pori

Crosskey is seeking talented individuals for trainee positions and summer jobs in 2026. Available roles include Developers (Java, RPG, C#, Frontend), System Administrators, and other IT-related positions.

Evli's Portfolio Management seeks two Analysts for its Emerging & Frontier team in Helsinki and Stockholm. Responsibilities include fundamental research, on-the-ground due diligence, content creation, and team collaboration. Candidates should have 2+ years in equity analysis, a finance or economics degree, and advanced Excel skills.

Founding Forward Deployed Engineer will write production code, build integrations, and work with enterprise customers to deploy solutions. Requires 5+ years of experience as a Senior/Staff Engineer, strong Go coding skills, and experience supporting Fortune 500, finance, or government organizations.

Senior Backend Developer to write, deploy, and maintain production-grade backend code. Shape the architecture of distributed systems prioritizing consistency, resilience, and low-latency processing. Collaborate with teammates to make pragmatic decisions and work closely with stakeholders.

Service Designer needed for a fixed-term position (approx. 1 year) to cover parental leave. Support If's commercial business area, designing and delivering attractive insurance buying journeys for SMEs. Work within an agile tribe, focusing on implementation and continuity across projects. Contribute to service design activities from concept through implementation.

As a Customer Success Manager, you will cultivate and manage client relationships, ensuring their success through our services. You will coach solution providers, identify sales opportunities, and communicate the value proposition of our services.

Financial Modelling and Valuation lead will develop and maintain the company's financial model, providing insights for strategic decision-making. Responsibilities include building empirical evidence for assumptions, running scenario analyses, supporting M&A activities, and preparing for future exit processes.

Project Manager for sustaining medical device products, ensuring safety, compliance, and cost-efficiency. Leads cross-functional projects including supplier transfers, component updates, and design changes. Requires experience in project management, sustaining engineering, or operations within regulated industries.

Research Scientist (postdoc) to develop efficient and reliable surrogate models for groundwater contaminant transport dynamics using scientific machine learning and physics-informed neural networks.

Experienced DevOps/Platform Engineer needed for on-site role in Helsinki. Focus on OpenShift Container Platform for Virtualization (OCP-V) automation, reliability, and continuous development.

Lead Controls Engineer to design control systems for high power reactive power compensators (STATCOM and SVC). Responsibilities include study document creation, testing, technical negotiations, and R&D. Requires a Master's degree in Power System Engineering or equivalent, knowledge of compensation systems and power electronics, and proficiency in simulation tools.

Senior Technology Architect to lead SAP architecture strategy and roadmaps for enterprise-scale transformation programs. Architect end-to-end SAP solutions across S/4HANA implementations.

Senior Backend Engineer (Golang) will design, build, and maintain scalable applications for backend microservices. Responsibilities include architecting distributed systems, improving system reliability, and mentoring engineers. Experience with Golang, SQL and NoSQL databases, and distributed systems is required.

WithSecure seeks a Cyber Threat Intelligence Analyst to track the evolving threat landscape, research adversaries, and produce strategic intelligence reports. The role involves analyzing threat signals, correlating data, and translating findings into actionable insights for leadership and customers. Strong analytical, communication, and presentation skills are required. Experience with AI technologies and their application to cybersecurity is essential.

Postdoctoral researcher position in biodiversity science and/or environmental economics. Study the economic values derived from biodiversity changes and their impacts on ecosystem services. Develop and apply economic models to assess these impacts. Analyze biodiversity-ecosystem function relationships using long-term observational datasets.

Drive growth for Legrand's Data Center Solutions portfolio in Finland and the Baltics. This role involves strategic account development, new business creation, and sales execution in a fast-growing data center market. Responsibilities include managing customer relationships, developing business plans, and preparing sales proposals. Proven B2B sales experience in data centers or related technical environments is required. Fluent Finnish and English are essential.

Document Management & Document Handling Specialist needed for a client in Espoo. The role involves providing user support, developing document templates, and ensuring compliance with document management procedures. Requires hands-on experience with M-Files, strong understanding of metadata structures, and excellent communication skills.

Leads and develops the Cloud team, prioritizing cloud cost, security, reliability, and enablement needs. Owns cloud cost optimization, security posture, and platform reliability. Acts as the primary interface between the Cloud team and business units. Provides executive-level reporting on cloud costs, risks, reliability, and team progress.

Delivery Lead to own and drive Advian's energy-sector project portfolio, including product development and customer deliveries. Responsibilities include leading projects, planning resource allocation, and supporting sales and customer work. Requires strong project management skills, experience with agile methods, and understanding of electricity networks and the energy sector.

Electrical Engineer needed for data centre projects. Coordinate electrical works, manage documentation, and lead subcontractor teams. Requires relevant qualification and 5+ years' experience in M&E or electrical contracting. Data centre experience is beneficial.