Senior JavaScript Engineer

Design and implement complex web applications while improving engineering standards and quality metrics. Collaborate with DevOps teams on CI/CD pipelines and mentor junior or middle-level engineers.

Expert JavaScript Engineer

You will design and implement rich frontend experiences and scalable backend services to power wallet infrastructure. You will also own features across the stack, from technical design and architecture through to deployment and optimization.

SDK Engineer - JavaScript

You will build and evolve JavaScript/TypeScript SDKs while maintaining public repositories and managing community contributions. Additionally, you will own the type experience and ensure seamless integration across various runtimes and platforms.

PJ04.02 Web Developer (PHP & JavaScript)

Mid Full Stack Engineer (Javascript)

You will craft efficient, scalable, and secure client code while collaborating with cross-functional teams to iterate on solutions. Additionally, you will take ownership of projects from technical design through to successful launch.

Senior Full Stack Engineer (Javascript)

You will craft efficient, scalable, and secure client code while collaborating with cross-functional teams to iterate on solutions. Additionally, you will take ownership of projects from technical design through to successful launch.

Expert JavaScript Engineer

Design and implement rich frontend experiences and scalable backend services to support wallet infrastructure. Own features across the stack, including architecture, testing, deployment, and ongoing optimization.

Senior Software Engineer (Full Stack, JavaScript)

You will be responsible for building and delivering improvements to the company's core scheduling product and innovating upon SMS communication features. Additionally, you will collaborate with cross-functional teams to migrate database systems and integrate with third-party technology partners.

JavaScript Engineer

You will join a cross-functional team to engineer mobile application experiences using agile methodologies. The role involves collaborating with architects and stakeholders to prioritize workloads and deliver high-quality software solutions.

Senior Automation QA JavaScript Engineer

Design and maintain automated test suites for an enterprise-grade Agent Development Platform, focusing on both frontend and backend reliability. Develop adversarial and non-deterministic testing strategies to verify LLM behaviors, multi-tenant isolation, and durable execution guarantees.

Desarrollador/a Full-Stack JavaScript (Vue 3 / Node.js) – Junior, Intermedio y Senior - Remoto

Develop, maintain, and evolve modern full-stack web applications for clients within agile environments. Responsibilities include implementing improvements, executing unit and integration tests, and documenting technical specifications in Jira and Confluence.

JavaScript Programmer for Video Surveillance System

Develop high-quality customer-facing widgets and application code for a browser-based video management system. Participate in the Agile development process, including feature design, root cause analysis of defects, and resource estimation.

Senior JavaScript Engineer - Integrations Team

Build and maintain integrations with third-party SaaS platforms and enhance the integrations marketplace. Define architecture for new integration features and support the development of a partner developer portal.

Senior JavaScript Engineer - Integrations Team

Build and maintain integrations with third-party SaaS platforms and enhance the integrations marketplace. Define architecture for new integration features and support the development of a partner developer portal.

Senior JavaScript Engineer - Integrations Team

Build and maintain integrations with third-party SaaS platforms and enhance the integrations marketplace. Define architecture for new integration features and support the development of a partner developer portal.

JavaScript Fullstack Developer (m/f/d)

Develop and evolve the OX App Suite using JavaScript and Node.js within a cloud-native Kubernetes environment. Take collective responsibility for the entire development lifecycle, including architecture, implementation, testing, and deployment.

Remote Senior Fullstack JavaScript Developer

Develop fullstack applications using JavaScript and TypeScript across both frontend and backend. Mentor other developers and transition into a technical leadership role within the team.

Backend Developer (Node.js, JavaScript, TypeScript)

Javascript Developer (React.js)

Full-Stack Developer (Node.js, JavaScript, TypeScript)

AI-Native Full Stack JavaScript Engineer

Design and build full stack web applications and AI-powered features for financial research products. Utilize AI coding assistants daily to develop scalable code and collaborate with the CTO and product team.

Senior Backend JavaScript Developer - San Francisco Office

Develop and maintain high-performance backend services for networking infrastructure with a focus on scale and reliability. Handle end-to-end feature ownership, including system design, implementation, and troubleshooting complex network traffic issues.

Senior Backend JavaScript Developer

Take end-to-end ownership of designing, implementing, and operating scalable backend services within a microservices architecture. Focus on building production-grade SaaS applications using Node.js and message-driven components like Redis Streams.

Javascript - Senior Developers - AI Training - Birmingham, UK

Evaluate and audit AI-generated JavaScript and TypeScript code for functional correctness and logical soundness. Provide structured feedback and execute scripts in Node.js or browser environments to refine model performance.

Javascript - Senior Developers - AI Training - Edinburgh, UK

Evaluate and audit AI-generated JavaScript and TypeScript code for functional correctness and logical soundness. Provide structured feedback and execute scripts in Node.js or browser environments to refine model performance.

Javascript - Senior Developers - AI Training - London, UK

Evaluate and audit AI-generated JavaScript and TypeScript code for functional correctness and logical soundness. Provide structured feedback and execute scripts in Node.js or browser environments to refine model performance.

Javascript - Senior Developers - AI Training - Manchester, UK

Evaluate and refine AI-generated JavaScript and TypeScript code for functional correctness and logical soundness. Provide structured feedback and execute scripts in Node.js or browser environments to validate performance.

Javascript - Senior Developers - AI Training - Bristol, UK

Evaluate and audit AI-generated JavaScript and TypeScript code for functional correctness and logical soundness. Provide structured feedback and execute scripts in Node.js or browser environments to refine model performance.

Javascript - Senior Developers - AI Training - Brighton, UK

Evaluate and audit AI-generated JavaScript and TypeScript code for functional correctness and logical soundness. Provide structured feedback and execute scripts in Node.js or browser environments to refine model performance.

Javascript - Senior Developers - AI Training - Cambridge, UK

Evaluate and audit AI-generated JavaScript and TypeScript code for functional correctness and logical soundness. Provide structured feedback and execute scripts in Node.js or browser environments to refine model performance.