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H Company

Senior Back-end Engineer

Sorry, this job was removed at 08:13 a.m. (GMT) on Friday, Aug 08, 2025
In-Office
Paris, Île-de-France
In-Office
Paris, Île-de-France

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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:

  • Design and implement secure, robust and scalable services via REST/gRPC

  • Handle database interactions, including schema design, querying, and optimization

  • Integrate third-party APIs and services

  • Implement integration and end-to-end tests to ensure code quality

  • Set up and maintain continuous integration and deployment workflows

  • Ensure application reliability via logging/monitoring/alerting

  • Follow best practices to avoid vulnerabilities and adhere to industry standards

Requirements:

  • Technical skills:

    • Strong 4+ years of experience in Python backend development (Flask, Django, FastAPI or similar)

    • Proven ability to design and build REST or gRPC APIs

    • In-depth experience with distributed systems or cloud computing, preferably in AWS

    • Expertise in relational and/or non-relational databases.

    • Experience working with message queueing technologies (SQS/RabbitMQ/Kafka/etc.)

    • Good understanding of coding standards, architectural patterns and test frameworks

    • Expertise in instrumentation, observability and monitoring

Location:

  • H's teams are distributed throughout France, the UK, and the US

  • 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

  • The final decision for this will lie with the hiring manager for each individual role

What We Offer:

  • Join the exciting journey of shaping the future of AI, and be part of the early days of one of the hottest AI startups

  • Collaborate with a fun, dynamic and multicultural team, working alongside world-class AI talent in a highly collaborative environment

  • Enjoy a competitive salary

  • Unlock opportunities for professional growth, continuous learning, and career development

If you want to change the status quo in AI, join us.

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