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Python Software Developer - Backend

United Kingdom, London 60000.00 - 80000.00 GBP / Year · Job Posted April 16, 2026
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Job Description

We're seeking Mid and Senior Python Developers to join our back-end development team. This is a varied and challenging programming role. Tasks could include writing code to manage incoming data, working with AI Engineers to analyse huge data sets, or writing Restful APIs in Django to support the React front end. Our ideal candidate takes pride in their work – producing clean, tested, beautiful code. Rather than give you a detailed set of requirements, we encourage engineers to take responsibility for solving the problem. There are many opportunities to innovate as you collaborate with stakeholders to design and implement new features. You will be well supported to continue your professional development. This includes an annual conference allowance, a budget for books and a monthly session with your manager to identify and track your learning goals. As Xelix continues to grow opportunities for you to develop your career becoming a Team Lead, Project Lead or Staff Engineer could be available to the right candidate.

Job Responsibility

  • Implementing robust and scalable solutions in Python
  • Developing, using and designing REST APIs to efficiently deliver application components
  • Implementing performance improvement strategies
  • Ensuring the quality of code by writing comprehensive tests and participating in code reviews

Requirements

  • 4+ years of Python coding professional experience
  • Ability to learn and apply new technology quickly
  • Ability to effectively communicate complex technical concepts to team members and stakeholders
  • Degree in Computer Science (or similar), at 2:1 or above
  • Amazon Web Services
  • SQL / PostgreSQL
  • Build pipeline and CI with GitHub, Jenkins, Docker, Terraform

Nice to have

Familiarity with coding in Django and the Django Rest Framework

What we offer

  • 27 days of annual leave (including 3 days Christmas closing) which increases up to 3 days based on tenure, with the option to roll over, buy or sell up to 3 days
  • Hybrid working with one day a week from our dog-friendly Hoxton office
  • On-site gym and cycle to work scheme
  • Employee discount at over 100 retailers
  • Comprehensive private medical & dental cover with Vitality
  • Enhanced parental leave pay
  • Learning & development culture – £1,000 personal annual budget
  • We’re carbon-neutral and are working towards ambitious carbon reduction goals
  • Lots of team socials & activities
  • Annual team retreat

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