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Top Python Jobs in London

693+ Job Results
16 Days Ago
London, UK
2,328 Employees
5-7 Years of Experience
2,328 Employees
5-7 Years of Experience
Fintech • Financial Services
This Lead Engineer role at Blenheim Chalcot's Fintech Engineering team requires an experienced software engineer to lead projects, manage a team, and champion innovation. The ideal candidate will have expertise in React.js, Next.js, Node.js, Python, DevOps, CI/CD, and more, with strong communication and collaborative skills.
16 Days Ago
London, UK
Remote
275 Employees
1-3 Years of Experience
275 Employees
1-3 Years of Experience
Big Data Analytics
Participate in full development life cycle, including design, implementation, quality polish, and release. Develop and optimize high performance data aggregation and analysis pipelines at scale. Required knowledge of Ruby on Rails (or Python and willing to learn Ruby on Rails). Nice to have experience with Clickhouse, MongoDB, Sidekiq, TypeScript, React.js, ES6.
Top Benefits:
401-K
Company Outings
Dental Insurance
+18 More
16 Days Ago
London, UK
Remote
275 Employees
3-5 Years of Experience
275 Employees
3-5 Years of Experience
Big Data Analytics
Looking for a Back End Developer with at least 3 years of experience, strong foundation in programming, expertise in Ruby on Rails (or Python), and familiarity with cloud environments and AWS. Must have experience in full development life cycle and optimizing data pipelines.
Top Benefits:
401-K
Company Outings
Dental Insurance
+18 More
16 Days Ago
London, UK
4,671 Employees
7+ Years of Experience
4,671 Employees
7+ Years of Experience
Fintech
Senior Software Engineer responsible for driving technology solutions supporting client-facing and firmwide platforms at Blackstone. Strategic leadership, technology strategy, stakeholder engagement, solution architecture, project execution, risk management, vendor management, and thought leadership are key responsibilities.
Top Benefits:
Health Insurance
Remote Work Program
16 Days Ago
London, UK
4,671 Employees
5-7 Years of Experience
4,671 Employees
5-7 Years of Experience
Fintech
Seeking a Senior Data Engineer with 5+ years of experience in data engineering, data warehousing, Snowflake, Python, and git. Responsibilities include collaborating with stakeholders, optimizing ETL processes, defining standards for data warehousing, and mentoring data engineers.
Top Benefits:
Health Insurance
Remote Work Program
16 Days Ago
London, UK
4,671 Employees
5-7 Years of Experience
4,671 Employees
5-7 Years of Experience
Fintech
Senior Quantitative Developer responsible for building and implementing models across various Fixed Income products including Real Estate, Asset Backed Securities, and Credit. Collaborates with business side Quantitative Analysts, Portfolio Managers, and Risk teams. Requires strong proficiency in Python, knowledge of various databases, and forecasting/statistical modelling skills.
Top Benefits:
Health Insurance
Remote Work Program
16 Days Ago
London, UK
330 Employees
3-5 Years of Experience
330 Employees
3-5 Years of Experience
Financial Services
AlphaGrep is looking for a Systems Engineer to work with their trading team in London. Responsibilities include supporting and maintaining trading Linux infrastructure, managing distributed file systems and job scheduling services, and interacting with the system team for smooth operations. Required skills include experience with distributed systems, security automations, hosting services, and network configurations.
16 Days Ago
London, UK
Remote
2,030 Employees
7+ Years of Experience
2,030 Employees
7+ Years of Experience
Financial Services
Managing and leading a team of engineers to deliver technical outcomes and create an inclusive team environment at Monzo, a fintech company focused on making money work for everyone.
16 Days Ago
London, UK
1,354 Employees
3-5 Years of Experience
1,354 Employees
3-5 Years of Experience
Gaming • eSports
As a Site Reliability Engineer at EFG, you will design, analyze, and troubleshoot large-scale distributed systems. You will ensure EFG's services are reliable, with appropriate uptime and fast improvement. Responsibilities include maintaining monitoring tools, collaborating with teams, driving SRE best practices, incident management, troubleshooting, and working with Cloud Native technologies and Hashi Stack.
16 Days Ago
London, UK
300 Employees
5-7 Years of Experience
300 Employees
5-7 Years of Experience
Software
As a Senior Sales Engineer at Instabase, you will partner with Account Executives to qualify solutions, develop custom demonstrations, lead technical sessions, manage proof-of-value solutions, and present to technical leadership. Must have 5+ years of customer-facing sales engineering experience, be proficient in developing custom demonstrations in programming languages like Python, Javascript, Java, comfortable with APIs and integration, and native French speaker.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+19 More
16 Days Ago
London, UK
37 Employees
5-7 Years of Experience
37 Employees
5-7 Years of Experience
Artificial Intelligence • Computer Vision • Machine Learning • Software
Lead and manage a team of 10+ engineers to develop and maintain an active learning platform in the field of AI. Collaborate with senior team members to define product roadmap and technical strategy. Recruit, hire, mentor, and guide engineers to deliver high-quality features. Offer competitive salary, equity, and benefits in a fast-paced startup environment.
16 Days Ago
London, UK
Remote
499 Employees
5-7 Years of Experience
499 Employees
5-7 Years of Experience
Fintech • Payments • Financial Services
Specialist Development - Data Engineer role at Sun Life, a leading financial services company. Responsible for working with dynamic colleagues to provide financial security and wealth products and services to clients globally. Opportunity to contribute to innovative technology and asset management.
17 Days Ago
London, UK
43 Employees
3-5 Years of Experience
43 Employees
3-5 Years of Experience
Artificial Intelligence • Information Technology • Insurance • Natural Language Processing • Software
Full-Stack Engineer role in London at a company focused on AI, building a real-time ML platform using modern tech stack. Responsibilities include frontend development, unit testing, infrastructure-as-code, and feature rollouts. Required skills include React, TypeScript, Python, Postgres, AWS, Terraform, and more.
17 Days Ago
London, UK
Remote
22 Employees
3-5 Years of Experience
22 Employees
3-5 Years of Experience
Fintech • Financial Services
The Data Engineer at Sovereign will be responsible for maintaining large historical data stores, cleaning data, and building tools for researchers to access data easily in different formats.
17 Days Ago
London, UK
Hybrid
468 Employees
5-7 Years of Experience
468 Employees
5-7 Years of Experience
Financial Services
Senior Backend Engineer at OakNorth, responsible for designing and engineering large-scale systems, focusing on business impact, embracing DevOps culture, collaborating cross-functionally, and mentoring colleagues. Tech stack includes Python, PostgreSQL, TypeScript, React, Jest, Kubernetes, AWS, and GCP. Involves continuous improvement, understanding user needs, and continuous deployment practices.
17 Days Ago
London, UK
21,258 Employees
3-5 Years of Experience
21,258 Employees
3-5 Years of Experience
eCommerce • Travel
Contributing to improving the reliability, scalability, and performance of an online travel platform by working on backend development and reliability engineering tools. Responsible for technical design, code quality improvement, application monitoring, problem resolution, and collaborating with cross-functional teams.
17 Days Ago
London, UK
21,258 Employees
3-5 Years of Experience
21,258 Employees
3-5 Years of Experience
eCommerce • Travel
Seeking a dynamic and experienced Identity Engineer to join the Identity Engineering team at Expedia Group. Responsibilities include designing, implementing, and managing complex IAM architectures, collaborating with cross-functional teams, and providing expertise in troubleshooting and resolving IAM-related concerns.
17 Days Ago
London, UK
50 Employees
5-7 Years of Experience
50 Employees
5-7 Years of Experience
Artificial Intelligence • Marketing Tech • Software • Generative AI
Technical Account Manager role at a company specializing in generative AI for enterprises. Responsibilities include scoping customer needs, creating custom solutions, working with APIs, and providing technical support. Requires 5+ years of technical SaaS experience, including working with Fortune 500 customers and generative AI.
Top Benefits:
401-K Matching
Commuter Benefits
Company Equity
+10 More
17 Days Ago
London, UK
50 Employees
5-7 Years of Experience
50 Employees
5-7 Years of Experience
Artificial Intelligence • Marketing Tech • Software • Generative AI
Seeking a Solutions Architect to support prospects in implementing Writer's generative AI solutions for enterprise content creation. Responsibilities include conducting use-case validation calls, building custom templates, leading proof-of-concept projects, and collaborating with Product and Engineering teams. Ideal candidate has 5+ years of technical customer-facing roles and experience with generative AI.
Top Benefits:
401-K Matching
Commuter Benefits
Company Equity
+10 More
17 Days Ago
London, UK
330 Employees
5-7 Years of Experience
330 Employees
5-7 Years of Experience
Software • Big Data Analytics
The Senior Technical Account Manager at Amperity is responsible for cultivating relationships, developing adoption strategies, and driving value realization for clients. They work cross-functionally with Sales, Client Services, and Product teams to ensure customer satisfaction and retention. This role involves providing technical solutions and consultation to align with customer value roadmaps.
Top Benefits:
401-K
Commuter Benefits
Dental Insurance
+14 More
17 Days Ago
London, UK
Remote
451 Employees
3-5 Years of Experience
451 Employees
3-5 Years of Experience
Consulting
Deploy product updates, identify production issues, and implement integrations to meet customer needs.
17 Days Ago
London, UK
3,887 Employees
3-5 Years of Experience
3,887 Employees
3-5 Years of Experience
Semiconductor
The Field Application Engineer at Nexperia will work closely with the Lead Application Manager to support key customers with technical queries, develop business partnerships, and assist with technical inquiries. Responsibilities include supporting motor drive, battery management systems, and power electronics-related projects, interfacing with customers for technical guidance and support, and meeting appointments to explore new opportunities. The role requires a Bachelor's degree in Engineering or Electronics, experience in power electronics or related industries, strong communication skills, and problem-solving abilities.
17 Days Ago
London, UK
Remote
5-7 Years of Experience
5-7 Years of Experience
Software
The Test Automation Engineer at Amplemarket will be responsible for driving quality and reliability across the product suite through testing strategies and automation. They will collaborate with various teams to ensure code meets requirements, identify risks, and suggest improvements. The role involves automating testing, coaching engineers on best practices, maintaining CI/CD principles, and influencing design for testability.
17 Days Ago
London, UK
Remote
5-7 Years of Experience
5-7 Years of Experience
Software
Design and implement data pipelines, develop data models, write ETL jobs, collaborate with stakeholders, and monitor data pipelines for a B2B sales platform.
17 Days Ago
London, UK
Remote
246,171 Employees
7+ Years of Experience
246,171 Employees
7+ Years of Experience
Information Technology
The CTU Detection Engineer at Secureworks is responsible for security threat analysis, malware research, and development of countermeasures to detect threats. This role involves utilizing advanced technical skills in data analysis, reverse engineering, and network traffic analysis to enhance threat detection capabilities.
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