70,381 JavaScript jobs
Open roles that use JavaScript across web and backend.



Principal Frontend Software Engineer - Discovery
Principal frontend engineer building high-traffic discovery surfaces (Home, Search, Charts) in React/TypeScript that serve tens of millions of daily Roblox users across web and app.



Senior Frontend Engineer, Discovery UX
Senior frontend engineer on Roblox's Discovery UX team building high-traffic user-facing surfaces (homepage, search, charts, experience details) across web and app. Day to day involves designing and shipping React/TypeScript features for millions of users, with A/B testing and cross-platform architecture.



Senior Software Engineer, Productivity
Roblox is hiring a Senior Software Engineer on its Engine Productivity team (Portal) to build AI agent sandboxes, harnesses, and integrations in C, C++, and Rust that improve developer workflows for engineers building Roblox's game engine, clients, and Studio. Based onsite in San Mateo, CA (Tue–Thu).



Software Engineer, Account Security
Software engineer on Roblox's Account Security team builds features to prevent, detect, and mitigate account takeovers, owning work end to end across the stack in Go, Python, TypeScript, and Lua while using A/B tests and metrics to guide decisions. Based onsite in San Mateo within the Safety organization.



Principal Software Engineer, Build
Principal engineer on Roblox's Build Surfaces team, leading end-to-end development of AI-assisted creator tools across Roblox Studio and the app — text-to-game generation, iteration, monetization, and analytics — while mentoring engineers. Primarily works in React, Luau, and occasionally C++.
Staff Full-Stack Software Engineer
Staff full-stack engineer at CINC, a community-association management SaaS platform, working remotely worldwide (hybrid optional). Designs scalable web apps and drives the monolith-to-microservices evolution using TypeScript, Node.js, React/Next.js/NestJS, REST/GraphQL APIs, event-driven integrations, and Cephai AI services.



Software Engineer, Frontend - Economy
Frontend software engineer on Roblox's Economy team, building polished web and mobile shopping, creator-earning, and personalization experiences for the world's largest virtual economy. Daily work uses JavaScript/TypeScript and React, with close collaboration alongside product, design, data science, ML, and backend teams.
Business Applications Web Developer
Junior developer joining an in-house IT team at a civil engineering firm to build, maintain and enhance internally developed web-based business systems. Core stack is C#, .NET, JavaScript and SQL Server, with work spanning REST APIs, system integrations, automation and the full development lifecycle alongside a senior developer.



Software Engineer, Discovery UX
Builds frontend features on Roblox's discovery surfaces (Home, Search) to help users find games and developers find audiences, using A/B testing and data analysis to drive UX improvements. Core stack is React, TypeScript, and JavaScript, with flexibility to touch backend and data infrastructure.
Software Engineer
Full-stack engineer developing and supporting Certis' security enterprise platform: building React/TypeScript web apps, C#/ASP.NET Core microservices and REST APIs, working with PostgreSQL/SQL Server, Redis and messaging (NATS/Kafka/RabbitMQ), and deploying via Docker/Kubernetes in cloud and on-prem environments.
Binance Accelerator Program - QA Engineer, Risk
Early-career QA Engineer on Binance's Risk team via the Binance Accelerator Program (for current students and recent graduates). Day to day: writing test cases, executing manual and automated tests, contributing to test automation scripts, and tracking defects to resolution, using Java, Python, or JavaScript plus Linux, database, and cloud basics.


Sr. IAM Engineer
Design and implement enterprise IAM solutions (SAML, OIDC, OAuth 2.0) across cloud and SaaS using SailPoint, Okta, and Microsoft Entra ID, while automating workflows with Terraform and Python.
.NET Fullstack Developer
Deploja AB, a Swedish IT consulting firm, is recruiting a .NET fullstack consultant in Solna for client assignments building C#/.NET (versions 8–10) APIs — preferably composite APIs — and Angular single-page applications deployed on OpenShift. Assignment-based employment; banking/financial services experience is a plus.
Scientific Software Engineer II
Designs, builds, tests, and supports production software for observatory operations at W. M. Keck Observatory — instrument integration, data pipelines, and day-to-day ops, including on-call support and mentoring juniors. Core stack: Python (or C/JavaScript), Unix/Linux and shell scripting, databases, APIs, version control, testing, and CI/CD.
Senior Full Stack Engineer (Node.js / Angular)
Senior full-stack engineer building a next-generation clinical SaaS platform at a healthcare software firm: designing REST APIs and scalable front- and back-end features with Node.js/NestJS, Angular, and TypeScript, backed by PostgreSQL/MongoDB, automated testing, and Agile/Scrum practices. Based remotely in Medellín, Colombia.
Senior .Net Full Stack Developer - C#/React.js
Senior full-stack developer building and maintaining enterprise applications with a C#/.NET backend, ReactJS frontend and SQL Server database. Uses AI-assisted development (GitHub Copilot agentic mode, SpecKit) while collaborating with the Hitachi Energy Technology Services team on design, releases and defect resolution.
Fullstack Developer
Fullstack Developer in South Jakarta designing, building, and maintaining scalable web applications with Golang backends and React.js frontends — developing RESTful APIs, managing PostgreSQL/MySQL databases, testing, and collaborating with product, design, and QA teams.
Full Stack Developer III
Fully remote (US) senior developer role at a North Carolina managed-care organization: leads design and architecture of complex full-stack applications, resolves advanced issues, reviews code quality, and guides dev teams. Core stack is ASP.NET/C#, JavaScript/HTML/CSS, SQL, IIS, and Azure DevOps.
Full stack Javascript developer
Je komt terecht in een klein team dat werkt aan een WMS-webapplicatie (warehouse management software) die dagelijks door meerdere magazijnen en honderden gebruikers wordt gebruikt om complexe, vaak logistieke…