Skill
253 open JavaScript jobs from companies and job boards across Europe. Every listing shows the work mode, contract type and how to apply.
Maintain and perform routine engineering work in Firefox's Layout area (CSS, page layout, APZ, text, images), working independently at a tech lead level to keep the Layout code healthy. Responsibilities Own day to day Layout maintenance: fix bugs and regressions, keep tests gree…
Build and improve the WebCompat team's internal tooling, dashboards, and broken site report screenshot pipeline used to triage and prioritize site breakage. A focused tooling role making the WebCompat program faster and more data driven. Responsibilities Build and improve WebCom…
A contract role on Mozilla's Firefox DOM Core team to improve the health of the Session History area by writing Web Platform tests and fixing Gecko correctness issues. Responsibilities Write Web Platform tests to improve the coverage, and Gecko mochitests as needed Fix the probl…
The Partner Solution Architect is a Datadog technical expert aligned to the Channels & Alliances segment, responsible for enabling partner technical resources and driving partner technical initiatives such as cloud migration, application modernization and DevOps transformation. …
A NetSuite Developer role at Hairball, a Certified NetSuite and Celigo Partner, designing, developing, and delivering scalable NetSuite customizations and integrations for NetSuite driven eCommerce and product companies. The role focuses on building connected operations using in…
A Solutions Architect role at Mapbox, acting as a trusted technical and business advisor who partners with customers to design, prototype, and deliver solutions on the Mapbox platform. The position spans pre sales technical guidance, architecture design, and customer success acr…
Design and implement advanced SharePoint and RPA automation solutions for large scale international software projects, working remotely with possible relocation to Costa Rica. Responsibilities Design and implement advanced requirements on new and existing applications using the …
Senior Frontend Engineer at Yellow Card, based in Africa, joining the Commercial Pod to build and own frontend surfaces of the B2B suite and shared design system. The role focuses on internal tooling for trade execution, treasury and commercial operations. Responsibilities Own e…
A Senior Software Engineer role on Mozilla's Privacy Team to advance the Firefox Web Platform by implementing privacy and anti tracking protections and architectural improvements to Gecko. Responsibilities Implement Privacy improving, anti tracking and threat intelligence protec…
An experienced software engineer role supporting Firefox engineering by building and operating internal engineering systems, developer tooling, workflow automation, and the infrastructure behind them. The engineer works across projects and technical domains, solving operational …
GTM Engineer at Gorgias who owns AI agents running go to market workflows, taking them from manual process to reviewed agent. The role focuses on building and improving agents across Sales, Marketing, Customer Success, and Partnerships. Responsibilities Navigate between our cont…
An engineering role on Canonical's Ubuntu Security Team focused on monitoring, triaging, responding to, and documenting vulnerabilities in open source software, and building tools and features to strengthen Ubuntu's security. Open to candidates from Graduate to Senior level. Res…
First level engineering management role at Canonical, leading a small software engineering team in a single major time zone while remaining a hands on developer. The position is a general track covering a wide range of engineering domains. Responsibilities Lead and develop a tea…
Engineering Director at Canonical, leading multiple engineering teams and engineering managers across time zones to build Canonical's largest open source software products. This is a general track; the specific product is discussed after the first interview round. Responsibiliti…
Hands on, client facing product engineering role building real time applications in Elixir while directing AI coding agents for most implementation work. The developer owns delivery of reliable software from specifications through testing, review, and release. Responsibilities T…
Lead and coordinate a team providing technical support for RTB House's business teams in France, overseeing the launch and optimisation of real time bidding advertising campaigns and collaborating with clients and internal stakeholders. The role reports to the Country Manager in…
Fullstack Developer building web applications for local and international clients, working across Python backend services and React frontends. The role covers the entire delivery process from client requirements discussions through implementation, testing, and deployment. Respon…
A Senior IT Systems Administrator role at Welltech, responsible for building and managing the company's corporate IT infrastructure, security, identity management, and automation. The role is a proactive ownership position rather than a ticket closing support role. Responsibilit…
KDCI Outsourcing is looking for a Workflow Automation Engineer to design, build, and maintain automated workflows that improve operational efficiency. The role focuses on connecting systems, tools, and data sources to eliminate manual, repetitive work. Responsibilities Design an…
A working manager role leading a team of quality engineers at AlphaSense, combining people management (hiring, performance, career growth) with hands on technical ownership of test strategy, coverage, and quality metrics. Responsibilities Hire, manage performance, and drive care…
A Product Engineer role at Omniwatt, Enpal's innovation subsidiary, working at the intersection of product, engineering, and growth to build and launch digital B2C energy products. The role focuses on developing MVPs, conversion funnels, and data driven experiments to grow custo…
Design and run AI data projects and build the automation behind them, combining deterministic tooling with LLM agents to deliver solutions in quality management, project management, and data analytics. Responsibilities Build hybrid automation: pair deterministic components (scri…
TenMedia GmbH
A paid internship in application development at a Berlin software company, following a structured training plan with the option of being taken on permanently. Responsibilities Gain practical experience in a company specializing in custom software and online platforms Work with m…
There are currently 253 open JavaScript jobs across Europe on Work Across, most recently updated on 24 October 2026. New jobs are added every day.
Right now 221 remote, 28 hybrid and 4 on-site JavaScript jobs are listed. Every listing is labelled remote, hybrid or on-site, and you can filter by work mode.
The current JavaScript jobs include 206 ongoing, 32 freelance and 4 part-time roles. Each listing states the contract type up front.
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