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- Tasks: Join our back-end team to develop robust Python solutions and REST APIs.
- Company: Xelix automates financial controls for major companies using innovative AI technology.
- Benefits: Enjoy hybrid work, competitive salary, private medical cover, and a £500 annual learning budget.
- Why this job: Be part of a fast-paced scale-up where your work has a meaningful impact and fosters growth.
- Qualifications: 5+ years of Python experience; familiarity with Django and AWS is a plus.
- Other info: We celebrate diversity and are committed to making the interview process accessible for everyone.
The predicted salary is between 60000 - 70000 £ per year.
Engineering · London · Hybrid
Senior Python Developer – Backend
About us
At Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated, intelligent workflows.
Xelix is a fast-paced scale-up – things move fast and expectations are high. We raised our Series B with Insight Partners in June 2025 and are expanding aggressively, whilst remaining profitable. We have over 100 talented people pulling together to achieve our goals. Everyone is trusted to take ownership, move fast and have a meaningful impact. We prioritise personal and professional growth, keep things fun & we love to celebrate a milestone together.
In this role you’ll grow, be challenged and help shape the future of Xelix. If you’re excited about building something special with us, we’d love to hear from you.
About the role
We\’re seeking 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.
What you\’ll be doing
- 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.
What you’ll bring
- 5+ 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.
Desirable:
- Familiarity with coding in Django and the Django Rest Framework
- 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
What we offer in return
Competitive salary of £60,000 – £70,000 depending on experience
️ 27 days of annual leave (including 3 days Christmas closing), with the option to roll over 3 days
Hybrid working with one day a week from our dog-friendly Hoxton office and on-site gym
Comprehensive private medical & dental cover with Vitality
Enhanced parental leave pay
Learning & development culture – £500 personal annual budget
We’re carbon-neutral and are working towards ambitious carbon reduction goals
Lots of team socials & activities
️ Annual team retreat
Want to learn more?
We believe that people from diverse backgrounds, with different identities and experiences make our company and product better. No matter your background, we\’d love to hear from you! And if you have a disability, please let us know if there\’s any way we can make the interview process better for you – we\’re happy to accommodate!
If you\’re a recruiting agency – we have an existing list of agencies we work with and we are not currently planning on expanding the list. Neither the Talent team nor hiring managers or the Support team will respond to cold outreach.
This is a full-time position, with standard working hours from 9:00 AM to 6:00 PM, Monday through Friday.
Interview Process
While the exact process may vary slightly depending on the role, our typical interview stages are:
- Introductory Call – A short Teams conversation with a Talent Partner to discuss your background and the opportunity.
- Hiring Manager Interview – A 30–45 minute Teams meeting to explore your experience and fit for the team.
- Technical Task or Presentation – A role-relevant exercise to demonstrate your skills and approach.
- Final On-site Interview – An in-person meeting with our senior leadership team and co-founders at our office.
We strive to make the process clear, efficient, and respectful of your time.
- Department
- Engineering
- Role
- Python Developer
- Locations
- London
- Remote status
- Hybrid
- Yearly salary
- £60,000 – £70,000
- Employment type
- Full-time
Contact Rebecca Green Talent Partner – People & Talent
About Xelix
Accounts Payable Control Centre
AI-powered software that bolts onto finance systems to enhance AP controls, automate tedious tasks and deliver meaningful insights.
Engineering · London · Hybrid
Senior Python Developer – Backend
Already working at Xelix?
Let’s recruit together and find your next colleague.
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Senior Python Developer - Backend employer: Plooto
Contact Detail:
Plooto Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Python Developer - Backend
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as Django and REST APIs. Being able to discuss your experience with these tools during the interview will show that you're well-prepared and genuinely interested in the role.
✨Tip Number 2
Prepare to demonstrate your problem-solving skills. Since Xelix encourages engineers to take responsibility for solving problems, think of examples from your past work where you identified a challenge and successfully implemented a solution.
✨Tip Number 3
Brush up on your communication skills. The role requires effectively communicating complex technical concepts, so practice explaining your previous projects or technical challenges in a clear and concise manner to ensure you can convey your ideas well.
✨Tip Number 4
Research Xelix's company culture and values. Understanding their focus on personal and professional growth, as well as their commitment to diversity, will help you align your answers with what they value during the interview process.
We think you need these skills to ace Senior Python Developer - Backend
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your 5+ years of Python experience and any relevant projects you've worked on. Emphasise your familiarity with Django and REST APIs, as these are key components of the role.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for Xelix and the opportunity to work in a fast-paced environment. Mention how your skills align with their mission to automate financial controls and your eagerness to innovate.
Showcase Your Problem-Solving Skills: Provide examples in your application that demonstrate your ability to take ownership of projects and solve complex problems. Highlight any instances where you’ve collaborated with stakeholders to design and implement new features.
Prepare for Technical Assessment: Be ready to showcase your coding skills during the technical task or presentation. Brush up on Python, Django, and REST API development, and be prepared to discuss your approach to writing clean, tested code.
How to prepare for a job interview at Plooto
✨Showcase Your Python Expertise
Be prepared to discuss your 5+ years of Python experience in detail. Highlight specific projects where you've implemented robust solutions, and be ready to explain your coding style and how you ensure code quality through testing.
✨Demonstrate Problem-Solving Skills
Xelix values engineers who take responsibility for solving problems. During the interview, share examples of challenges you've faced in previous roles and how you approached them. This will show your ability to innovate and collaborate effectively.
✨Familiarise Yourself with Django
Since familiarity with Django and the Django Rest Framework is desirable, brush up on these technologies before your interview. Be ready to discuss how you've used them in past projects or how you would approach using them in future tasks.
✨Prepare for Technical Tasks
Expect a technical task or presentation as part of the interview process. Practice coding exercises that involve writing REST APIs or performance improvement strategies. This will help you demonstrate your skills and thought process effectively.