About H: H exists to push the boundaries of superintelligence with agentic AI. By automating complex, multi-step tasks typically performed by humans, AI agents will help unlock full human potential.
H is hiring the world’s best AI talent, seeking those who are dedicated as much to building safely and responsibly as to advancing disruptive agentic capabilities. We promote a mindset of openness, learning and collaboration, where everyone has something to contribute.
Holistic, Humanist, Humble.
About the Team: The Product Engineering Team is committed to ensuring the successful implementation of our Agents platform for Web Automation. The platform will empower a wide range of professionals, from Web Testing engineers, who ensure websites behave as intended, to automation professionals, who automate data collection and interactions on complex websites.
Key Responsibilities:
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Design and implement secure, robust and scalable services via REST/gRPC
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Handle database interactions, including schema design, querying, and optimization
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Integrate third-party APIs and services
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Implement integration and end-to-end tests to ensure code quality
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Develop responsive web interfaces and connect them to backend APIs
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Set up and maintain continuous integration and deployment workflows
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Ensure application reliability via logging/monitoring/alerting
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Follow best practices to avoid vulnerabilities and adhere to industry standards
Requirements:
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Technical skills:
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Strong 4+ years of experience in Python backend development (Flask, Django, FastAPI or similar) and HTML5, CSS3, JavaScript, React/Redux (ideally) or similar frameworks on the front-end
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Proven ability to design and build REST or gRPC APIs
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In-depth experience with distributed systems or cloud computing, preferably in AWS
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Expertise in relational and/or non-relational databases
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Experience working with message queueing technologies (SQS/RabbitMQ/Kafka/etc.)
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Experience with browser security and cross-browser compatibility techniques
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Good understanding of coding standards, architectural patterns and test frameworks
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Expertise in instrumentation, observability and monitoring
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Experience with CI/CD pipelines, local development via Docker and build/package tooling
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Location:
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H's teams are distributed throughout France, the UK, and the US
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This role has the potential to be fully remote or hybrid for candidates based in cities where we have an office - currently Paris and London
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The final decision for this will lie with the hiring manager for each individual role
What We Offer:
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Join the exciting journey of shaping the future of AI, and be part of the early days of one of the hottest AI startups
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Collaborate with a fun, dynamic and multicultural team, working alongside world-class AI talent in a highly collaborative environment
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Enjoy a competitive salary
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Unlock opportunities for professional growth, continuous learning, and career development
If you want to change the status quo in AI, join us.
Top Skills
What We Do
Building Superintelligence & Putting AI to work for you. H is trailblazing the agentic AI era, starting with Runner H — our flagship agent.
Now in private beta for developers.
