178 frontend developer English-speaking jobs in Helsinki

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 ... position, you’ll need: Experience in a broad range of software development modalities (backend, frontend

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 ... position, you’ll need: Experience in a broad range of software development modalities (backend, frontend

experience is considered a strong plus It would be ideal if you also: Are familiar with web frontend ... and business stakeholders Depending on your interest and skills, you can do contributions to the frontend ... We are looking for a full‑time Senior Mobile Developer (iOS & Android) to help shape the next generation ... About This Opportunity We’re looking for a Senior Mobile Android Developer with strong experience in ... where your engineering input is key Actively participate in our technology communities, including developer

You don’t need to excel in both frontend and backend; we welcome different balances of experience. ... Our Tech Stack: Go and Kotlin (backend), TypeScript and React (frontend), Kafka, PostgreSQL, MongoDB, ... Humble Expectations: AI-first mindset; proven experience building production software in backend, frontend

We are a Helsinki based group of experts passionate about solving high-level frontend challenges. ... Be a core contributor to our Creative Engineering Group, ensuring our frontend and core packages remain ... Minimum of 6 years of experience in building robust, complex web applications with a mastery of frontend

You may have deeper experience in either frontend or backend development. ... Solid experience with React or a comparable modern frontend framework. ... Experience with accessibility, responsive design, and frontend performance. ... Build accessible, responsive, and reliable web experiences using TypeScript, React, and modern frontend

Our tech stack Backend: Node.js, TypeScript Frontend: React, TypeScript Infrastructure: PostgreSQL ... Strong experience building and operating production‑grade systems with Node.js and TypeScript Solid frontend

We are looking for an experienced IT Developer to help shape the next generation of mobile bank application ... refactoring, documentation, or test creation It would be ideal if you also: Are familiar with the frontend

Guide architectural and technical decisions for the Computing Platform runtime and developer-facing APIs ... Platform areas such as performance, scaling and resource management, I/O optimization, integrations, developer ... build and operate business logic at scale, and the work of this team has the potential to influence developer ... engineering, and good technical judgment when working with distributed systems, runtime platforms, or developer-facing ... platform engineering, Technical judgment when working with distributed systems, runtime platforms, or developer-facing

Lead Developer Helsinki Hybrid | Full time. ... As a lead developer, your job is to work with the full software development lifecycle, help your team

Develop and maintain C++ and CUDA applications for real-time 5G signal processing. Design, implement, and optimize algorithms for parallel execution and GPU acceleration. Collaborate with teams to integrate modules and conduct rigorous testing.

Nice-to-Haves: Frontend exposure (React, TypeScript, GraphQL) — useful but not required for this role ... You'll work closely with frontend and mobile engineers who consume your APIs, but your core job is designing

You believe in knowledge sharing and in the power of a brave, forward-looking, and innovative developer ... reusable platform and agentic development capabilities that improve software delivery, quality, and developer ... re looking for Hands‑on experience using AI‑assisted development tools, automated workflows, and developer ... real production services and delivery workflows influence technology choices, engineering practices, developer

As we grow, we are looking for an AI-Driven Full Stack Developer to join our Helsinki team. ... Your role: As a Full Stack Developer, you’ll build, maintain, and enhance our platforms, working with

We especially value: existing Salesforce certifications (e.g., Administrator, App Builder, Developer, ... Would you be an experienced developer, systems architect, or perhaps a Business Analyst with strong understanding

Guide architectural and technical decisions for the Computing Platform runtime and developer‑facing APIs ... Platform areas such as performance, scaling and resource management, I/O optimization, integrations, developer ... build and operate business logic at scale, and the work of this team has the potential to influence developer ... engineering, and good technical judgment when working with distributed systems, runtime platforms, or developer‑facing

English Ability to thrive in agile, dynamic teams with fluid, cross-functional responsibilities Frontend

Collaborate with product managers, designers, and frontend developers to ship features that support internal

A passion for promoting Developer Experience (DevEx) in an agentic world. ... looking for Agentic Development Process Engineers to ensure code quality, compliance, and an exceptional Developer

Have built or run internal developer platforms (IDPs). ... We build developer, infrastructure, cloud and AI environments that keep delivering, and we fix the foundation ... You help develop Polar Squad's services, from cloud and developer platforms to AI platforms and managed