234 backend developer English-speaking jobs in Helsinki

backend systems. ... This role sits at the intersection of developer workflows, CI/CD, AI evals, and operational feedback ... Experience improving CI/CD, developer workflows, or review pipelines used across many repositories or ... This is a platform‑engineering role focused on release confidence and developer convenience for AI‑powered ... platforms, developer infrastructure, CI/CD systems, or internal engineering tooling used by real product

Reaktor's tech community is looking for an experienced Senior Fullstack Developer to join one of our ... DevOps practices Experience with customer‑facing products, internal tools, integrations, SDKs or developer ... If you are comfortable working across modern web applications, backend services and production systems ... services, internal platforms, identity, martech, customer support, analytics, online stores, integrations, developer ... and data models Working across frontend, backend and infrastructure depending on the needs of the

developer with a solution-oriented mindset and experience in Node.js/TypeScript? ... Your Responsibilities Backend Development: Design, implement, and maintain scalable backend systems ... Helsinki, Finland (flexible remote) Team: Compliance Team Language: English Are you a passionate backend ... Required Profile Experience: At least 3+ years of backend development experience, preferably with Node.js

Role Description We are looking for a skilled Full Stack Developer to join our startup team at NeuralFlex ... You will be responsible for developing, integrating, and deploying the user interface and backend for ... Minimum 2+ years of experience Strong proficiency in Python and experience with at least one backend ... Familiarity with AWS CDK and CloudFormation Responsibilities Design, develop, and maintain backend

Software Developer – SOK Digital Development Paikka: Helsinki, Ässäkeskus; joustava työskentely etätyössä ... You will work in a cross‑functional squad, supported by a central DevOps & Developer Experience team. ... Qualifications We are looking for a senior‑level full‑stack developer with solid experience in modern ... Responsibilities Your responsibilities include full‑stack development across backend and frontend services ... improving customer experience and order fulfilment, building customer‑facing services and closely related backend

Senior Backend Developer (permanent position) Helsinki, FI, 00500 Job ID: 4263 Welcome to Group ... We are looking for an experienced Senior IT Developer to help shape the next generation of mobile bank ... Main responsibilities in this role Designing and developing backend services using Java in a modern

Main Responsibilities Designing and developing backend services using Java in a modern microservices

About the role We are hiring an experienced backend developer for our internal command center: the ... Being the early backend hire means larger ownership and expectations. ... Your responsibilities Design and build the backend services for our internal platform Own data ... with systems you have owned end to end in production Strong proficiency with TypeScript on the backend ... communicate clearly with stakeholders across the company Your key competencies 5+ years of backend

About The Role We are hiring an experienced backend developer for our internal command center: the ... Being the early backend hire means larger ownership and expectations. ... Your Responsibilities Design and build the backend services for our internal platform Own data modeling ... communicate clearly with stakeholders across the company Your key competencies 5+ years of backend ... experience, with systems you have owned end to end in production Strong proficiency with TypeScript on the backend

Qualifications Experience as a backend and database developer (backend‑and database‑oriented expertise ... We are looking for a backend- and database-oriented expert to develop and maintain information systems

## Software Developer, Sokos.fiApplylocations: SOKtime type: Full timeposted on: Posted Todayjob ... stack includes TypeScript, React, Next.js, OpenNext and Contentful on the frontend; Node.js on the backend ... improving customer experience and order fulfilment, building customer‐facing services and closely related backend ... requisition id: R-38083Primary location:HELSINKIWe are looking for a **Software Developer** to join ... experience S Group’s digital services at scale.Your responsibilities include full‐stack development across backend

How you’ll make a difference As a Senior Software Developer, you’ll take an active role in shaping

Are you a Senior Software Developer with strong database expertise? ... How you'll make a difference As a Senior Software Developer, you'll take an active role in shaping

At least 5+ years of strong background in backend, infrastructure, product or platform engineering, and ... This is a team of 5 engineers working on a foundational, mission‑critical platform that helps simplify backend ... This is an opportunity to lead a foundational platform team working on one of the most important backend ... good technical judgment when working with distributed systems, runtime platforms, or developer‑facing ... Guide architectural and technical decisions for the Computing Platform runtime and developer‑facing APIs

What You Will Do Design, build, and maintain backend services and full‑stack product capabilities at ... What We Are Looking For Strong experience building and shipping production software as a backend or ... Explore practical ways to use AI‑enabled tools to improve engineering workflows, developer productivity ... emerging AI capabilities and willingness to explore opportunities to improve products, workflows, and developer

Develop high‑availability, low‑latency backend services using Python or Rust. ... Proven interest in improving developer productivity (DevX) through tooling. ... development of internal tools, from designing sophisticated frontends to managing high‑performance backend ... Collaborate with Product Managers and engineering teams to translate complex needs into developer experiences

Primary location: HELSINKI We are looking for a Software Developer to join SOK Digital Development. ... You will work in a cross‑functional squad, supported by a central DevOps & Developer Experience team. ... Your responsibilities include full‑stack development across backend and frontend services, contributing ... We are looking for a senior‑level full‑stack developer with solid experience in modern web development ... improving customer experience and order fulfilment, building customer‑facing services and closely related backend

skilled at using AI to write/generate code effectively, and you fluently operate in the renewed role of a developer ... What we are looking for Backend Experience: At least 4–5 years of work experience in strong backend ... backend team to ensure our AI layer is reliable and maintainable. ... Ensure robust backend architecture: Write clean, scalable Python code and collaborate with our senior ... work alongside our Product Owner, Product Designer, QA, SRE, and a highly experienced team of Senior Backend

What You Will Do Design, build, and maintain backend services and full-stack product capabilities ... What We Are Looking For Strong experience building and shipping production software as a backend or ... Explore practical ways to use AI-enabled tools to improve engineering workflows, developer productivity ... emerging AI capabilities and willingness to explore opportunities to improve products, workflows, and developer

Qualifications Experience as a senior/full-stack developer with modern .NET technologies and C#. ... Develop and maintain applications using .NET, C#, React.js, Vue.js, and related frontend/backend technologies