Join the CX Platform team to design, implement, and operate core systems powering Hopper's post-booking journey (changes, disruptions, refunds, and support). Work includes building scalable APIs, microservices, event-driven orchestration, integrations with telephony/CRM/identity/booking systems, and contributing to conversational AI and agent tooling. Requires 6+ years experience in large-scale distributed or customer-facing systems and strong full-stack capability.

Senior Full-Stack Ads Engineer (remote/Toronto) on Hopper's HTS Media team. Responsible for implementing and iterating on ad formats on Hopper.com, developing scalable APIs and a client-side Javascript SDK for partners, and ensuring high performance and reliability across web-facing technologies. Requires 5+ years full-stack experience and proficiency with modern backend languages (e.g., Python, Node.js, Go) and front-end frameworks (e.g., React).

Join HTS Media as a Senior Full-Stack Engineer to develop and test new ad formats on Hopper.com, build scalable APIs and a client-side JavaScript SDK for B2B partners, and drive technical excellence for web-facing ad products. Requires 5+ years full-stack experience and proficiency with modern backend languages (Python, Node.js, Go) and front-end frameworks (React, Vue, Svelte), plus strong JavaScript/TypeScript and API design skills.

Work on core systems powering Hopper’s post-booking customer experience and HTS Assist (agentic AI). Responsibilities include designing and implementing scalable APIs, microservices, orchestration for chat/voice/web, integrating telephony/CRM/identity/booking systems, owning features end-to-end, and collaborating with Product, Design, AI, Data and Operations. Required: 6+ years software engineering experience, strong frontend and backend skills, REST/microservices/event-driven experience, cloud and database experience (PostgreSQL/MySQL/NoSQL), and proficiency in French and English.

Four Kitchens is seeking remote candidates for a Web Chef position who demonstrate self-leadership, a passion for building for the web, frequent communication as distributed team members, and alignment with the company's core values. The posting emphasizes inclusivity and requests a resume plus a cover letter explaining fit and motivations.

Role involves designing and shipping end-to-end AI-powered applications (frontend, backend, cloud), building APIs and AI pipelines (ingestion, preprocessing, embeddings, retrieval, orchestration), engineering prompt strategies and guardrails, integrating LLM APIs and vector DBs, and maintaining CI/CD, testing, monitoring, and security. Salary range listed: $115k–$185k/year (conditional note in posting).

Remote contract role responsible for defining back-end architecture and building high-performance WordPress plugins and themes with modern PHP and Gutenberg (React.js). Responsibilities include solving performance and caching challenges, conducting code reviews, mentoring through code, owning significant back-end features, and delivering scalable, maintainable solutions for large-scale projects. Position is contractor-based and open to applicants globally.

G2i is hiring a Senior Full-Stack Engineer to design, develop, and maintain full-stack web applications using React 19 and Node.js. Responsibilities include implementing tRPC APIs for type-safe communication, containerizing and deploying applications with Docker, maintaining CI/CD pipelines, and collaborating with designers and engineers. Requires 5+ years professional full-stack experience. Remote-first; contract engagements (up to 6 months) are available. Compensation listed at 50–150 USD/hour.

Sticker Mule is hiring a remote full-stack software engineer to build and scale product suites (stores, AI tools, notifications, support, and mobile apps). The role emphasizes aggressive use of AI, English writing ability, and experience with Go, TypeScript/React/Expo, GraphQL, Postgres and GCP. Salary range $150,000–$250,000 USD plus a $20,000 signing bonus and 4 weeks vacation.

Canonical seeks a Web Developer based in EMEA timezones to create and maintain responsive, high-performance websites and web apps using HTML, CSS (SCSS), JavaScript and TypeScript (React). Responsibilities include implementing designs with UX and visual designers, maintaining existing projects and content, ensuring consistency with the web style guide (Vanilla Framework), and handling incoming update requests. Required: demonstrable modern web application experience, strong HTML/CSS/SCSS and JavaScript/TypeScript skills, experience with component libraries, responsive design, Git, awareness of SEO and accessibility, and university-level education or equivalent. Useful: Linux desktop technologies, server-side languages (Python or NodeJS), large-scale React (with TypeScript) experience, and open source contributions. Team meets in person periodically (2–4 times yearly).

Remote (EMEA) Senior Software Engineer role on the Web Engineering team at Canonical. Responsibilities include designing and implementing well-tested and documented software, debugging and fixing user issues, leading code and architecture reviews, deploying and operating services, and contributing to technical documentation. Requires professional written and spoken English, experience with Linux (Debian/Ubuntu preferred), strong communication and mentoring skills, and ability to travel twice yearly. Nice-to-haves include container technologies (LXD, Docker, Kubernetes), REST API experience, performance and security experience.