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579 jobs

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579 jobs Posted Sort

(Senior) Data Engineer

EuropeContractSenior

Senior Data Engineer at Finago owns and develops the Databricks lakehouse platform powering the company's ML products (e.g. accounting predictions), building scalable data pipelines and models plus the backend/data layer for a new product UI. Core stack: Databricks, Python/PySpark, SQL, Azure, Terraform, Docker, GitHub CI/CD.

AI API Azure CI/CD Cloud +19 skills

Senior Software Engineer, New product, Threat Detection, Full-stack

HybridEuropeSenior

Senior full-stack engineer at Hoxhunt in Helsinki (hybrid) building a new real-time cyber threat detection product that protects enterprise users. You own features end-to-end across a TypeScript/React frontend and Node.js/MongoDB backend, including large-scale data processing, while providing technical leadership and mentoring.

Agile AI API Cybersecurity MongoDB +3 skills

6K – 8K € / mo

Lead DevOps Platform Engineer

Lead a DevOps platform team at Veikkaus Group in Helsinki, defining the technical roadmap and driving adoption of cloud-based deployment services for Veikkaus and international B2B customers. Core focus: platform engineering, cloud infrastructure, and cross-team technical leadership.

Embedded Flight Software Engineer

Embedded flight software engineer at Gofore building software for European space missions (e.g., PLATO, LISA). Day to day: software design, development and testing in C/C++/Java/Python/Ada, CI with DevOps tooling, documentation, and supporting colleagues, customers and sales on space-domain customer projects.

CI/CD C++ DevOps Java Linux

4K – 5K € / mo

Software Engineer in Helsinki

EuropeFull-time

Plantrs Ltd. is hiring a permanent Software Engineer in Helsinki to design, develop, and maintain software applications for a diverse range of client projects, collaborating with cross-functional teams. Core technologies include Java, C++, or Python, along with databases, web technologies, and agile practices.

Agile C++ Java Python

Senior Software Engineer, Meta

HybridEuropeSenior

Senior engineer on Smartly's Meta Workspaces team building full-stack features and backend services that let advertisers manage and automate large-scale Meta ad campaigns via the Meta Marketing API. Core stack includes TypeScript, Node.js, PostgreSQL, React, Kafka, and Kubernetes, in a hybrid Helsinki setup (3 days/week in office).

AI API Api Design Automation Cloud +9 skills

DSP Software Engineer

Sine Eng is hiring DSP/embedded software engineers in Tampere (all experience levels) to develop real-time wireless signal processing, modem baseband algorithms, and low-level SoC drivers/firmware that bring its silicon to life. Core stack: C/C++/Rust, embedded targets and DSP cores, RTOS/bare-metal, and hardware bring-up.

API Automation CI/CD C++ Cryptography +11 skills

AI Software Engineer

At an AI consultancy in Helsinki, you'd build agentic systems (tools, context, memory, planning, orchestration) as the core of client software, run evaluations to measure quality vs cost, and improve an AI-native dev workflow built around coding agents like Claude Code and Cursor. Hybrid: ~1 day/week in the Helsinki office.

Agentic AI AI AWS Azure Claude Code +3 skills

Senior Software Engineer

HybridEuropeSenior

Senior Software Engineer/Architect at Forge Digital, a technology consultancy serving manufacturing, logistics, and energy clients. Day to day you design and own scalable, event-driven systems using .NET/C#, Node.js/TypeScript, Azure/AWS, and Kubernetes, working in AI-assisted development workflows and engaging directly with clients.

Agentic AI AI Analytics Automation AWS +21 skills

5K – 6K € / mo

61 NorthPoint Solutions Oy

Senior Software Engineer

Senior full-stack engineer at a Finnish defense/security consulting firm, building critical information systems: services, APIs, React UIs, PostgreSQL data work, data pipelines, and cloud/container infrastructure. Hybrid role based in Tampere requiring fluent Finnish and a security clearance.

AI AWS Docker Kubernetes OpenShift +3 skills

5K – 6K € / mo

Senior Software Engineer

Senior full-stack engineer at 61N, a fast-growing consulting firm for the defence and security sector, building critical information systems: services, APIs, React UIs, databases and data pipelines. Hybrid work with office days in Tampere; requires fluent Finnish and a security clearance. Salary €4900–6300+/month.

AI AWS Docker Kubernetes OpenShift +3 skills

5K – 6K € / mo

DigitalLand Services (FI) Oy

Junior Facilities Engineer - Data Center Operations

DayOne in Lahti is seeking an Assistant Facilities Engineer to support the Critical Services and Building Services teams, ensuring safe and efficient operation of MEP systems in our new data center campus. You will…

Metsä Board Sverige Ab

Data Engineer

EuropeFull-time

Data Engineer in Metsä Group's Digital & AI function in Espoo, building and maintaining the company's Azure Databricks-based data platform. Day to day: designing data pipelines, business-ready data models and reusable data products across medallion (Raw/Harmonized/Business) layers using SQL, Python and Azure data technologies.

AI Analytics Azure Azure Data Factory CI/CD +15 skills

Head of Data Engineering & Platform Strategy

Head of Data Engineering for S-ryhmä's AI & Analytics unit in Helsinki (Vallila), leading a ~10-person team and three data-area supervisors. Focuses on people leadership, long-term data capability development, stakeholder collaboration, and adopting new technologies safely and cost-effectively.

Data Engineer, Marketplace – ETL & Datan alusta

S-ryhmä (S Group) is hiring a Data Engineer for its Marketplace team in Helsinki to build the data warehouse, maintain data pipelines, and own ETL processes across large datasets. Core stack includes AWS, Snowflake, and dbt, with flexible remote work as part of the week.

AWS dbt ETL Snowflake

Metsä Board Sverige Ab

Azure Data Engineer — Build AI-Ready Data Platform

A data engineer on Metsä Group's Digital & AI team in Espoo, building and maintaining an Azure Databricks data platform with medallion architecture (Raw, Harmonized, Business layers) to power analytics, reporting, and AI initiatives, collaborating with data architects and IT teams.

AI Analytics Azure Databricks

Lokki Henkilöstöpalvelut Oy

AI Full Stack Developer

Staffing agency Lokki is hiring an AI Full Stack Developer for a public-sector client in Helsinki (Pasila), on-site at least 3 days/week. The role builds AI apps across the whole stack: modern frontend, backend/APIs, and integrating generative AI/LLMs and AI agents. Finnish is required; the assignment runs into 2026–2028.

Lokki Henkilöstöpalvelut Oy

AI Full Stack Developer - Generative AI (Hybrid Helsinki)

Lokki Henkilöstöpalvelut Oy is recruiting an AI Full Stack Developer for a public procurement in Helsinki (hybrid). Day to day, the developer builds AI applications across the whole stack — modern frontend, APIs and backend services — and integrates language models and generative AI, including building AI agents and tools.

Frontend/Full-Stack Dev for IoT Data Portal

Builds an IoT data portal at Fliq in Vaasa, developing browser and mobile apps that visualize data for maintenance planning and collaboration. Core stack is Angular, TypeScript and Ionic, with exposure to Java, Go, Kubernetes, Docker and ML/AI tools.

AI Angular Docker Ionic Java +3 skills

Senior Software Development Engineer in Test

Senior SDET who writes production-quality code to build the testing platforms, load/performance/synthetic testing tooling, and infrastructure that let a high-scale platform serving millions of users validate reliability and scalability. Core stack: TypeScript/Python, AWS/Google Cloud/Cloudflare, Terraform/Pulumi, and CI/CD.

Automation AWS CI/CD Cloud DevOps +7 skills

6K – 8K $ / mo