334 backend developer English-speaking jobs in Uusimaa

Our team is growing – we are now looking for Software Developer Python, Backend – Real‑time Streaming ... In this role you will join us in building real‑time, high‑concurrency backend services that power ... Role description In this role you will join a multi‑talented team developing backend services with ... Solid experience in backend development Strong Python programming skills Experience with real‑time

We are looking for two experienced backend developers to strengthen our product development. ... Your responsibilities will include, among other things: Developing and maintaining the backend: payroll

About The Role As a Senior Backend Engineer in our Developer Experience team, you’ll work on building ... the next generation of platform services and developer tooling at Hostaway.

Senior IT Developer – Commercial Insights We are looking for a full-time senior IT developer to join ... Responsibilities Develop and enhance features in customer insights tools using backend and frontend

The ideal profile is a full stack developer with strong web + backend engineering skills, and interest ... innovation careers - KONE Corporation We are now looking for a Senior Lead Full Stack Cloud SW Developer ... deliver impactful solutions What We’re Looking For Strong hands‑on experience as a Full Stack Developer ... or experience in mobile development, where Kotlin knowledge (especially on backend) is an advantage ... (web + backend) Frontend experience with React / Angular / Next.js Strong skills in TypeScript /

Freelance C++ / Flutter Developer – Game Platform (6-Month Contract) Helsinki, Finland (Hybrid) Hourly ... Full-time Contract Overview A Helsinki-based product company is seeking an experienced C++ / Flutter Developer ... The project focuses on building high-performance, cross-platform applications, combining robust backend ... functionality using C++ Build and enhance cross-platform user interfaces using Flutter Collaborate with backend ... platforms Familiarity with cross-platform mobile or desktop development Experience integrating APIs and backend

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

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

Overview Are you a backend engineer who enjoys solving complex problems and happens to love poker? ... What You’ll Be Doing Building and maintaining robust backend systems using Java Contributing to the ... Relax Gaming, you’ll work on our industry-leading poker product, building scalable, high-performance backend ... Troubleshooting and solving complex technical challenges What We’re Looking For 3+ years of experience in backend

Hey Java Developer! ... Are you a backend engineer who enjoys solving complex problems and loves poker? ... What you’ll be doing Building and maintaining robust backend systems using Java Contributing to ... Relax Gaming, you’ll work on our industry-leading poker product , building scalable, high-performance backend ... Troubleshooting and solving complex technical challenges What we’re looking for 3+ years of experience in backend

We are looking for a software developer with hands‑on PHP experience, who thrives in an empowered product ... You’ll be a member of a cross‑functional development team, building and maintaining the backend systems ... In This Role, You Will Develop and maintain backend systems and APIs that serve millions of user interactions ... Familiarity with AWS Experience with BigQuery or other data tools Who You Are You’re a pragmatic developer

May 2026 and 11 June :59 (Europe/Helsinki) Our team is growing – we are now looking for Software Developer ... In this role you will join us in building real-time, high-concurrency backend services that power ... Solid experience in backend development Experience with real-time, streaming, or high-concurrency ... In this role you will join a multi-talented team developing backend services with a strong focus on Python

We are looking for a developer with hands-on experience building production mobile applications. ... What you will do As a Mobile Developer, you will play a key role in building Sympa's next-generation ... located in Finland and Poland, and as part of our continued growth, we are now looking for a Mobile Developer ... experience Authentication, security, and identity solutions AI-assisted engineering practices Developer ... tooling, development practices, and release processes Collaborating closely with product, design, and backend

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

Are you an experienced Senior Java Backend Engineer with strong AWS expertise & infrastructure‑as‑code ... This is a contract opportunity to join a game development team operating large‑scale backend services ... About the role You will be responsible for operating, maintaining and optimising cloud‑based backend ... a key role in optimising infrastructure, improving service efficiency and contributing directly to backend ... What you’ll do Operate and optimise AWS‑based backend services supporting live applications Design

Job Description We are looking for a skilled Software Developer with at least 3 years of experience ... Develop backend services using Python and integrate with web-based presentation layers. ... This role focuses on developing scalable backend services, building robust data pipelines, and enabling ... Support integration of backend services with web applications and reporting tools, enabling data availability

We're hiring an Senior Software Developer to join our crew at QOCO Systems! ... As an AI‑Native Developer, you’ll play a key role in building scalable systems and helping us rethink ... What you’ll be doing Building scalable SaaS solutions using C#/.NET or Node.js on the backend and ... looking for Strong full‑stack development skills Solid experience with Node.js or C#/.NET on the backend

About the Role and the Team As a Backend Engineer (Data Science / ML) in Zalando Partner Tech, you will ... Beyond core backend engineering, you will also engage with Data Science and Machine Learning topics, ... develop, monitor, and maintain backend microservices using Databricks with Apache Spark, JVM‑based technologies ... Backend engineering fundamentals, with an interest or foundational experience in Data Science, Applied

As a Full Stack developer at Reaktor, your job is to be an expert in a range of software development ... You are a curious-minded developer who is comfortable working on both the back-end and front-end of an ... Implementing new features that require changes to frontend applications, backend servers, and/or databases ... Relevant skills to create new backend services and build CI/CD pipelines when the project requires. ... in this position, you’ll need: Experience in a broad range of software development modalities (backend

— across both frontend and backend. ... We are looking for a Technical Developer to help build, scale, and maintain our comparison platform ... pikalaina space Competitive compensation based on experience and output If you are an experienced developer