Senior Python Developer

Onyx-Conseil; Leeds; Hybrid; GBP 65,000 - 90,000; Full time

Benefits offered by this job

Pension scheme

Private healthcare

Share scheme

Job summary

CGI is seeking a Senior Python Developer to build and support cloud-native applications powering critical services. You will influence engineering practices, drive continuous improvement, and advance your career with experienced professionals.

This hybrid role requires UK Security Clearance eligibility and offers a competitive salary, pension, private healthcare, and a share scheme.

Qualifications

• Proven experience building Python-based cloud-native applications.
• Ability to influence engineering best practices and drive improvements.
• Experience working in secure environments with eligibility for UK clearance.

Responsibilities

• Develop and support cloud-native Python services powering critical applications.
• Collaborate with cross-functional teams to deliver secure, scalable solutions.

Skills

Python

Senior

Cloud-native

Security clearance

Job description

At CGI, we deliver secure, innovative technology solutions that help our clients tackle complex challenges and achieve meaningful outcomes. As a Senior Python Developer, you’ll help build and support cloud-native applications that power critical services, working with modern technologies in a collaborative environment where your ideas, expertise, and contributions will make a real impact. You'll have the opportunity to influence engineering best practices, drive continuous improvement, and develop your career alongside experienced professionals.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Force, and are proud to hold a Gold Award in recognition of our support of the Armed Force Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position.