Senior Software Engineer - Upper Farringdon - Orange Quarter

    Orange Quarter
    Orange Quarter Upper Farringdon

    2 days ago

    £70,000 - £110,000 (GBP) per year *
    Description

    Job Description — Senior Backend Software Engineer

    Location: London (4 days in-office)

    Type: Full-time

    Reports to: Head of Engineering

    About the Role

    We build decision-making infrastructure for complex, real-world systems, primarily in global logistics. Our platform combines edge devices, cloud-based analytics, streaming data pipelines, and graph-based systems to process real-time data and support automated decisions.

    We are hiring a Senior Backend Engineer to design and scale the core backend infrastructure. This is a hands-on role in a small, research-led team working on high-complexity distributed systems. You will own systems end-to-end, from architecture through to production.

    Responsibilities

    • Design and build backend services and data pipelines in Python
    • Develop and operate streaming systems (Kafka or similar)
    • Work with graph-based data structures and real-time analytics
    • Build scalable systems processing data from distributed edge devices
    • Lead architectural decisions and improve system reliability
    • Collaborate with ML engineers to deploy models into production
    • Mentor engineers and contribute to code quality and reviews

    Requirements

    • 5+ years building and operating backend systems at scale
    • Strong Python experience
    • Hands-on experience with streaming systems
    • Familiarity with graph data structures
    • Experience with databases (MongoDB or similar)
    • Solid understanding of distributed systems
    • Proven ownership of systems from design to production

    Bonus: Graph databases, Docker/Kubernetes, logistics/IoT exposure, ML model deployment.

    Benefits

    • Private health & dental
    • 25 days holiday
    • Enhanced parental leave
    • High-quality hardware
    • Additional office and team perks
    * This salary range is an estimation made by beBee
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