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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. We have a team of 150 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, and 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. Xelix is looking for a Back-End Team Lead to join our fast -growing scale-up. The role offers a mix of managerial tasks (leading a team of 3-6 developers) and hands- on coding, to ensure your technical skills are utilised and kept up to date. The candidate will work alongside the existing Engineering Team Leads and report to the VP of Engineering. We produce AI-powered software that works with clients’ existing finance systems to identify payment risks and deliver meaningful insights.
Job Responsibility:
Technical Responsibilities: Support developers when they are stuck on a problem
Facilitate architectural decision making
Share knowledge to maintain DRY principles and to ensure the codebase is consistent
Keep up to date with industry developments and bring new technology to the team
Managerial Responsibilities: Mentoring, training and career planning for your team members
Conducting monthly 1-1 sessions
Collaborating with the Product Team to prioritise and allocate tasks
Recruitment
Promote managerial best practice with your team lead peers
Requirements:
5+ years of non-internship professional development experience
Minimum of 2 years experience leading a development team of at least 3 people
Computer Science or similar technical degree
Strong understanding of the Python / Django ecosystem
Familiarity with building RESTful APIs with the Django Rest Framework
Experience developing robust and scalable solutions in Python
Experience with relational databases (PostgreSQL on AWS)
Understanding of common AWS services, GitHub, Jenkins, Docker, Terraform
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