Jobs for senior python software engineer at London

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is building the next generation of customer identity and authentication. This role is a hands-on engineering position inside Information Security, focused on designing and...

Permanent Full Time We are seeking a Senior Software Developer to design, build and support enterprise-scale solutions for our Workplace Retirement Services Technology team. This role combines hands-on full-stack development, technical leadership, problem solving and collaboration to deliver secure, scalable and high-quality technology solutions. You...

### Who you are - A background as a practicing lawyer, legal researcher, or in legal tech is a strong asset - AI Product Experience: Proven experience building or managing AI-driven products, with a strong point of view on how AI changes what a "signal" or "trust layer" needs to look like versus how it worked for a human-only audience - Product Management...

### Who you are - Have shipped (lots of) fullstack code (Python and React) in production - You excel in fast-paced environments and can execute while priorities and objectives are a moving target - You have strong coding abilities and are comfortable working across the stack - You have built and deployed extremely performant client-side or server-side...

Permanent Full Time We are seeking a highly analytical and results-oriented Manager, Performance Management to support business growth, strategic decision-making, and performance optimization across the organization. This role will be responsible for transforming complex data into actionable insights, developing scalable data models, and delivering...

**Job Description:** WE ARE LOOKING FOR A NEW TEAM MEMBER! JOIN US as part of our successful, diverse team in EMEA. **Position Summary:** The **LSEG Oil Research team** is providing market insight, analysis and instantaneous access to clients interested in the crude oil and refined products markets by continuously monitoring and providing analysis on...

Permanent Full Time Design secure, scalable and governed AI solutions for Canada Life. Translate business requirements into end-to-end solution architectures and provide architecture leadership through delivery. Ensure solutions align with enterprise architecture standards, security requirements, operational objectives and AI governance principles. ...

**Join the IPG Team!** Are you ready to elevate your career? At IPG, we are more than just a global leader in packaging and protective solutions—we are a community that values safety, people, passion, integrity, performance, and teamwork. From tapes and films to packaging and protective products, as well as engineered coated materials and advanced...

Classification & Regular Hours Hours per Week: 35 Salary Grade: 16 The base salary will be $76,490 - $109,190 per annum. Starting salary will be aligned with the successful candidate’s experience, skills, and demonstrated qualifications. ...

Classification & Regular Hours Hours per Week: 35 Salary Grade: 15 The base salary will be $71,970 - $102,690 per annum. Starting salary will be aligned with the successful candidate’s experience, skills, and demonstrated qualifications. ...

Posting Period Open: July 21, 2026 Deadline: July 27, 2026 Non-Union Reason for Posting: New Vacancy ...

About Air AppsAt Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018—and now with...

Permanent Full Time The Endpoint Engineering Specialist is a senior technical role responsible for designing, implementing, securing, and continuously improving the digital workplace platform. The role combines expertise in endpoint engineering, automation, security, compliance, and analytics to deliver modern, cloud-based end-user computing...

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We are seeking a seasoned Staff Engineer to help drive our Continuous Integration (CI) team. This role is critical in ensuring the reliability, scalability, and efficiency...

Permanent Full Time The Director, Experience Management Office leads the strategy, implementation, and operationalization of Canada Life’s end user technology experience capability. The role acts as a key liaison between business-aligned technology partners, technology service owners, vendors, and employee-facing support teams to ensure...