Get the job you really want.

Top Python Jobs in London

4 Hours Ago
London, UK
Hybrid
230 Employees
Mid level
230 Employees
Mid level
Fintech • Financial Services
As a Backend Engineer at 9fin, you will lead technical projects, develop backend services, implement APIs, and mentor junior developers. You will work with diverse web platforms and collaborate across teams to enhance code quality and user experience while utilizing a variety of technologies.
4 Hours Ago
London, UK
Hybrid
230 Employees
Senior level
230 Employees
Senior level
Fintech • Financial Services
As a Senior Backend Engineer at 9fin, you'll lead projects, design systems, develop APIs, and enhance the backend services of the platform. You will mentor junior developers, engage in code reviews, and contribute to the improvement of the codebase while collaborating with cross-functional teams.
6 Hours Ago
London, UK
Hybrid
289,097 Employees
Senior level
289,097 Employees
Senior level
Financial Services
As a Senior Lead Software Engineer at JPMorgan Chase, you will provide technical leadership, develop secure and high-quality code, drive design decisions, and advocate for best practices in the Software Development Life Cycle, all aimed at enhancing real-time credit risk management solutions.
Yesterday
London, UK
Remote
11,000 Employees
Senior level
11,000 Employees
Senior level
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
The Senior Principal Developer Solutions Consultant will design, develop, and implement advanced AI solutions on Atlassian's Forge platform and Rovo. Responsibilities include solution design, development of Rovo agents, consulting clients, project management, and mentorship while ensuring the transformative potential of AI is realized across offerings.
Yesterday
London, UK
6,000 Employees
Senior level
6,000 Employees
Senior level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
As a Senior Data Engineer at Capco, you will design and develop robust data pipelines, collaborate with clients to interpret requirements, and adhere to best engineering practices. You will work on data transformation projects for leading banks, optimizing data engineering processes, and broadening your skills through exposure to diverse technologies.
Yesterday
London, UK
6,000 Employees
Senior level
6,000 Employees
Senior level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
As a Principal Data Engineer, you will lead projects transforming financial services through data solutions, enhancing both cloud and on-premise deployments, and managing engineering teams. You will architect services using design patterns, optimize data engineering processes, and foster a security-first mindset. This role also involves contributions to critical applications and communicates complex ideas effectively to clients and stakeholders.
Yesterday
London, UK
6,000 Employees
Senior level
6,000 Employees
Senior level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
As a Senior Data Engineer at Capco, you will design and develop robust data pipelines while adhering to best engineering practices, supporting financial services clients. You will work on data transformation projects, utilizing both cloud and on-premise solutions, and automate data engineering processes across various technologies.
Yesterday
London, UK
6,000 Employees
Senior level
6,000 Employees
Senior level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Perform business analysis for data definition and usage, develop logical and physical data models, identify data entities and relationships, manage stakeholder interactions, and execute governance activities within large scale data migration programmes in financial services.

Featured Jobs

Yesterday
London, UK
Hybrid
3,900 Employees
Mid level
3,900 Employees
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
The role involves developing components for Cloudflare's Analytical Database Platform, optimizing performance and scalability, and collaborating with teams and the open-source community. Responsibilities include enhancing functionality, monitoring database clusters, troubleshooting issues, and participating in the database engine's development.
Yesterday
London, UK
Hybrid
3,900 Employees
Mid level
3,900 Employees
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
The role involves developing and implementing components for an analytical database platform, optimizing performance, maintaining database clusters, identifying bottlenecks, and collaborating with teams and the ClickHouse community for enhancements to the database engine.
2 Days Ago
London, UK
1,000 Employees
Senior level
1,000 Employees
Senior level
Artificial Intelligence • Cloud • Information Technology • Security • Software • Cybersecurity • Data Privacy
The Director of Solutions Engineering at Snyk leads a team focused on driving business growth through strategic collaboration with product, engineering, and sales teams. Responsibilities include mentoring team members, engaging with executive stakeholders, and utilizing AI to enhance solutions while building processes to measure team performance. The role emphasizes strong technical and business acumen in supporting enterprise solutions.
2 Days Ago
London, UK
1,000 Employees
Mid level
1,000 Employees
Mid level
Artificial Intelligence • Cloud • Information Technology • Security • Software • Cybersecurity • Data Privacy
As a Machine Learning Engineer at Snyk, you'll design and maintain machine learning models for code analysis and language processing, develop production-grade pipelines, and optimize existing models. This role emphasizes end-to-end ownership of features, including cross-team collaboration and experimentation management.
2 Days Ago
London, UK
Remote
2,780 Employees
Senior level
2,780 Employees
Senior level
Cloud • Insurance • Payments • Software • App development • Big Data Analytics
As a Senior Cloud Network Engineer at Applied Systems, you will design, implement, and maintain cloud network architectures and server infrastructure, troubleshoot technical issues, and manage both Windows and Linux server environments. The role requires collaboration with cross-functional teams and offers opportunities for growth within a leading insurance technology company.
2 Days Ago
London, UK
892 Employees
Senior level
892 Employees
Senior level
Fintech • Information Technology • Financial Services
As a Senior Kubernetes Engineer, you will enhance platform capabilities, operate Kubernetes clusters, build infrastructure for application engineers, and improve user experiences. You will collaborate with various teams and develop best practices for containerized applications while ensuring operational excellence.
2 Days Ago
London, UK
Hybrid
980 Employees
Senior level
980 Employees
Senior level
Artificial Intelligence • Cloud • Information Technology • Legal Tech • Productivity • Software
The Senior Site Reliability Engineer will build and contribute to a new cloud platform, ensuring scalable and reliable services. Responsibilities include participating in agile sprints, collaborating across teams, managing distributed systems, and maintaining cloud infrastructure. This role also entails providing automation and debugging support on various platforms and tools.
2 Days Ago
London, UK
1,800 Employees
Mid level
1,800 Employees
Mid level
Artificial Intelligence • Big Data • Healthtech • Machine Learning • Software • Database • Analytics
The Sales Engineer at InterSystems collaborates with Account Representatives, System Integrators, and Project Managers to cultivate client relationships, deliver training, and support pre-sale efforts. Responsibilities include architecting technical solutions, designing Proofs of Concept, enhancing product offerings, and keeping up-to-date with industry trends.
471 Employees
Senior level
Fintech • Software • Financial Services
The Senior Frontend Software Engineer will work on building the Clear Street Studio platform, addressing complex problems and implementing clean solutions while maintaining high operational standards. Responsibilities include collaborating with product managers and users, working with engineers on common components, and enhancing frontend skills with challenging problems.
2 Days Ago
London, UK
892 Employees
Mid level
892 Employees
Mid level
Fintech • Information Technology • Financial Services
As a Software Engineer, you will build and enhance a developer productivity platform, mentor junior engineers, and ensure code quality and security. Your responsibilities include collaborating with cross-functional teams, troubleshooting issues, and contributing to documentation while fostering a culture of continuous improvement.
2 Days Ago
London, UK
Hybrid
2,500 Employees
Mid level
2,500 Employees
Mid level
Healthtech • Software • Biotech • Pharmaceutical
The Senior Software Engineer will design and develop technologies for improving cancer care by collaborating with multidisciplinary teams and addressing technical and business challenges. Responsibilities include working with complex data pipelines, contributing to team roadmaps, and building European engineering teams while prioritizing quality and security in product iterations.
2 Days Ago
London, UK
Hybrid
289,097 Employees
Mid level
289,097 Employees
Mid level
Financial Services
The Software Engineer III on the AI2 team at JP Morgan will design and maintain scalable infrastructure for AI products, collaborating with data scientists and engineers to rapidly prototype and improve deployment velocity. Key responsibilities include building infrastructure for data pipelines, managing cloud resources, and enhancing CI/CD processes.
2 Days Ago
London, UK
1,825 Employees
Senior level
1,825 Employees
Senior level
Fintech • Financial Services
The Senior UI/TypeScript Engineer will join a rapidly expanding trading desk to rebuild existing tools and create new applications that support traders. Responsibilities include collaborating with users, developing data exploration products, crafting APIs, mentoring junior developers, and optimizing code for performance.
2 Days Ago
London, UK
1,825 Employees
Senior level
1,825 Employees
Senior level
Fintech • Financial Services
The Crypto Middle Office Engineer at DRW's Cumberland team will build and support a multi-language technology stack for global trading operations. Responsibilities include designing and developing trading systems, monitor exchange connectivity solutions, and collaborate with various teams. Essential skills involve substantial experience in Java, Python, and system integration.
2 Days Ago
London, UK
1,825 Employees
Senior level
1,825 Employees
Senior level
Fintech • Financial Services
The OTC Developer will build and support a multi-language technology stack, enabling global trading operations. Responsibilities include designing and developing trading systems and exchange connectivity solutions, collaborating with traders and researchers, and providing support for existing and new systems.
2 Days Ago
London, UK
1,825 Employees
Entry level
1,825 Employees
Entry level
Fintech • Financial Services
As a Software/Data Engineer at DRW, you will develop data pipelines to support the trading group, collaborate with senior engineers, and facilitate data ingestion and management for analysts. The role involves direct interaction with users and contributions to both legacy and new projects, emphasizing a reliable ETL pipeline development.
2 Days Ago
London, UK
1,825 Employees
Senior level
1,825 Employees
Senior level
Fintech • Financial Services
As a Senior Software Engineer at DRW, you will build scalable and maintainable systems, working on both legacy and new development. You will design and model in various programming languages, promote new technologies, and may provide on-call support. The role emphasizes a collaborative approach and project ownership with a focus on server-side development and familiarity with microservice architectures.
All Filters
Date Posted
Job Category
Experience
Industry
Company Name
Company Size