126 to 150 of 176 Python Software Engineer Jobs in London

Social network you want to login/join with: Software Engineer - GenAI - Python - FastAPI - React - Full Stack, united kingdom col-narrow-left Client: Stealth iT Consulting Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 06.06.2025 Expiry Date: 21.07.2025 col … traditional projects, while helping establish the infrastructure for reliable end-to-end deployments. Candidate Profile Eligible for SC Clearance Proficient in building microservices using Python (FastAPI) or TypeScript (Express or similar). Experienced with React and TypeScript, using modern frameworks like Next.js or Vite. Familiarity with GenAI frameworks such More ❯

Social network you want to login/join with: Software Engineer - GenAI - Python - FastAPI - React - Full Stack, south west london col-narrow-left Client: Stealth iT Consulting Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views … traditional projects, while helping establish the infrastructure for reliable end-to-end deployments. Candidate Profile Eligible for SC Clearance Proficient in building microservices using Python (FastAPI) or TypeScript (Express or similar). Experienced with React and TypeScript, using modern frameworks like Next.js or Vite. Familiarity with GenAI frameworks such More ❯

1x Backend Python - Mid-level Software Engineer Contilio 3D AI is a fast-growing, AI-first SaaS scaleup based in London, UK. We have built and scaled the world’s first 3D AI analytics & insights platform for the largest industry on earth, construction . Our cutting-edge … software, for the first time, automates quality verification, manufacturing-style quantity tracking, progress, and predictive risks in hours and generates an intelligent digital twin previously missing from construction! This enables our enterprise customers to access connected, timely insights, make smart decisions, and eliminate problems before they happen, saving billions … s CO2 originates from the $15Tn Construction industry! To fulfil this vision, we are looking to add a smart,ambitious andtechnically exceptional " Mid-LevelSoftware Engineer" to our team. In this role, you will be developing and deploying the next version of Contilio’s cutting-edge 3D AI platform. Working More ❯

Role: Machine Learning Engineer - MLOps Job Overview As a Senior Software Development Engineer, Machine Learning (ML) Operations in the Technology & Engineering division, you will be responsible for enabling PitchBook’s Machine Learning teams and practitioners by providing tools that optimize all aspects of the Machine Learning Development … Proficiency in GitOps and creation/management of CI/CD pipelines Demonstrated experience building and using SQL/NoSQL databases Demonstrated experience with Python (Java is a plus) and other relevant programming languages and tools. Excellent problem-solving skills with a focus on innovation, efficiency, and scalability in More ❯

an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Software Engineer II at JPMorgan Chase within the Global Banking, Data, Analytics & Technology division, you will play a pivotal role in an agile team … application functionality, and technical operations and processes. Actively contributes to the engineering community as an advocate of firmwide frameworks, tools, and practices of the Software Development Life Cycle. Influences peers and project decision-makers to consider the use and application of leading-edge technologies. Adds to the team culture … of diversity, equity, inclusion, and respect. Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and applied experience. Hands-on practical experience in application development, testing, and operational stability. Advanced in one or more programming languages, with Python required. Knowledge of software applications More ❯

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III-Java/Python at JPMorgan Chase within the Corporate Sector-Treasury and Chief Investment Office Technology team, you serve as … Trade Execution Platform, which is critical to trading and other business activities. Work with stakeholders to understand requirements, propose solutions, and deliver high-quality software solutions in a timely manner. Proactively identify improvements in the systems and processes to reduce risk and improve performance. Ensure clear communication with colleagues … to align on technical solutions and business needs. Execute creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems. Participate in the discovery and design phases and interact with other technology teams and stakeholders. More ❯

You’re ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you. As a Software Engineer II at JPMorgan Chase within Corporate Technology Finance Technology team, you are part of … an agile team that works to enhance, design, and deliver the software components of the firm’s state-of-the-art technology products in a secure, stable, and scalable way. As an emerging member of a software engineering team, you execute software solutions through the design, development … components within a technical product, application, or system, while gaining the skills and experience needed to grow within your role. Job responsibilities Executes standard software solutions, design, development, and technical troubleshooting Writes secure and high-quality code using the syntax of at least one programming language with limited guidance More ❯

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorgan Chase within the Precious Metals Technology Team (Commercial and Investment Bank, Commodities Technology), you are an integral part of … objectives. Job responsibilities Works closely with Trading, Quantitative Research, Sales and Middle Office teams to deliver quality code in a fast paced environment Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Creates … that run synchronously with appropriate systems Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications More ❯

have built and scaled the world's first 3D AI analytics & insights platform for the largest industry on earth, construction . Our cutting-edge software automates quality verification, manufacturing-style quantity tracking, progress, and predictive risks in hours, generating an intelligent digital twin previously missing from construction. This enables … the world's CO2 originates from the $15Tn Construction industry! To fulfill this vision, we are adding a smart, ambitious, and technically exceptional Principal Software Engineer to our team. In this role, you will lead software development and cloud deployment activities to build the next version of … footprint. Preference for candidates with UK work authorization , though we are able to sponsor exceptional candidates. What you will be doing: Lead and implement software development projects, including: System architecture design Implement and test backend, analytics engine, database, and integrations Cloud deployment and performance optimization Establish, implement, and track More ❯

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. A good knowledge of Investment Banking and Markets is highly desirable but a thirst for knowledge and the knack to apply that knowledge is just as good to us. As … a Software Engineer III at JPMorgan Chase within the Commercial & Investment Banking's Athena Trade Risk & Services team, you will build the next generation of trade structuring tools and componentsneeded by teams across Markets and used globally by our trading desks and support teams. You will work closely … skilled, agile development team. There will be a high degree of teamwork and technical peer interaction involved. Job responsibilities Write awesome, high quality Backend Python code following the principles of SOLID, YAGNI, KISS and TDD Participate in requirements meetings with our users and propose technical solutions Evangelize and seek More ❯

Social network you want to login/join with: Senior Software Engineer - Remote - Fintech - Up to £120k - Python, TypeScript, AWS, London (City of London) Client: Opus Recruitment Solutions Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted … 23.05.2025 Expiry Date: 07.07.2025 Job Description: I am exclusively supporting a FinTech Product Company that is currently hiring for 2 Senior Software Engineers to join their remote engineering team. The company is profitable and has an existing product used by multiple enterprise clients. They seek confident, experienced, and passionate … Senior Software Engineers with a product mindset and deep understanding of software engineering. The role is full-stack but leans towards backend development. Their tech stack includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language (Ruby, C++, Elixir, Haskell, Go, Clojure, or Scala More ❯

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within Cross Risk Technology, you are an integral part of an agile team that works to enhance, build, and … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job Responsibilities Execute creative software solutions, design, develop, and troubleshoot technical issues, thinking beyond routine approaches to build solutions or resolve problems. Develop secure, high-quality production code, and … review and debug code written by others. Identify opportunities to eliminate or automate recurring issues to improve operational stability of software applications and systems. Lead evaluation sessions with external vendors, startups, and internal teams to assess architectural designs, technical credentials, and applicability within existing systems. Lead communities of practice More ❯

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Firm wide Planning and Analysis Data Platform Team, you are an integral part of an agile team … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops … and reviews and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Leads evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and More ❯

the Pro client. You will also be a voice in communication with our users, ensuring their needs are met. This role requires quality-oriented software engineering in Python and a focus on software interoperability over a vast range of target releases and environments. Excellent Python skills … are a key requirement, with previous contributions to open source Python projects being an advantage. The Pro client often interacts with the Ubuntu package management; therefore, experience in configuring apt, and knowledge of deb packaging and general system administration is advantageous in this role. Applicants should be passionate about … enterprising, thoughtful, and self-motivated You have a Bachelor’s or equivalent in Computer Science, STEM or similar degree You have extensive experience with Python on Linux You have interest in and experience with two or more of the following: Ubuntu Linux systems administration, continuous integration, end-system contract More ❯

Social network you want to login/join with: Senior Software Engineer - Remote - Fintech - Up to £120k - Python TypeScript AWS, United Kingdom Client: Opus Recruitment Solutions Location: Remote Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 23.05.2025 Expiry Date: 07.07.2025 Job Description: I … am exclusively supporting a FinTech Product Company that is currently hiring for 2 Senior Software Engineers to join their remote engineering team. The company is profitable and has an existing product used by several enterprise clients. They seek confident, experienced, and passionate Senior Software Engineers with a product … mindset and deep understanding of Software Engineering. Their focus is on quality engineering and innovation, emphasizing a product approach centered around end users. The role is full-stack, with a primary focus on backend development. Their tech stack includes: Python React/TypeScript Node.js AWS GenAI Experience with More ❯

We offer unparalleled opportunities for career growth and a collaborative environment where you can thrive and contribute to meaningful projects. As a Senior Lead Software Engineer at JPMorgan Chase within the Rates Technology team, you will collaborate with traders, quantitative researchers, and IT stakeholders to design and deliver … Front Office, Quants, and IT stakeholders to understand business requirements and propose innovative technical solutions. Design, develop, and maintain high-quality, secure, and scalable software applications. Produce architecture and design artifacts for complex applications, ensuring design constraints are met. Execute software solutions, including development, testing, and technical troubleshooting … with a focus on continuous improvement. Gather, analyze, and synthesize data to drive improvements in coding hygiene and system architecture. Contribute to software engineering communities of practice and explore new and emerging technologies. Provide first-line production support to traders and marketers, ensuring seamless operation of our applications. Required More ❯

send, spend or receive money across borders easily. Or quickly. Or cheaply. So, we’re building a new one. We need a Database Reliability Engineer to join our mission and help us build a global platform that’s scalable, reliable and secure. You’ll dive right into projects in … Database Reliability Engineering spanning the breadth of Wise to deliver value for our customers. About the role We are looking for a Database Reliability Engineer with a passion for Database Engineering and maintaining critical services to join Wise’s Database Reliability Engineering (DBRE) team. The DBRE team are the … practices within our organisation. DBREs work in very tight collaboration with the Database Platform team creating a blend of database engineering, dev-ops and software developers that apply sound engineering principles, operational discipline and mature software development and automation, specialising in databases (MariaDB, MongoDB, PostgreSQL and Redis in More ❯

Software Engineer - £70-120k salary range - London Hybrid - AI Workflow Automation Product TDL are working with a Series A, ambitious start-up who are tackling manual admin heavy tasks across Fintech, Insurance and other surrounding sectors via their AI/LLM powered products. They are on the … hunt for 2 new Developers to join the London based Engineering team. You'll ideally have experience using most of the following stack: Backend: Python, Flask/FastAPI Frontend: React with TypeScript Infra: Terraform, GCP/AWS Ideally you'll have at least an interest and have tinkered personally More ❯

Software Engineer - £70-120k salary range - London Hybrid - AI Workflow Automation Product TDL are working with a Series A, ambitious start-up who are tackling manual admin heavy tasks across Fintech, Insurance and other surrounding sectors via their AI/LLM powered products. They are on the … hunt for 2 new Developers to join the London based Engineering team. You'll ideally have experience using most of the following stack: Backend: Python, Flask/FastAPI Frontend: React with TypeScript Infra: Terraform, GCP/AWS Ideally you'll have at least an interest and have tinkered personally More ❯

Software Engineer - £70-120k salary range - London Hybrid - AI Workflow Automation Product TDL are working with a Series A, ambitious start-up who are tackling manual admin heavy tasks across Fintech, Insurance and other surrounding sectors via their AI/LLM powered products. They are on the … hunt for 2 new Developers to join the London based Engineering team. You'll ideally have experience using most of the following stack: Backend: Python, Flask/FastAPI Frontend: React with TypeScript Infra: Terraform, GCP/AWS Ideally you'll have at least an interest and have tinkered personally More ❯

Software Engineer - £70-120k salary range - London Hybrid - AI Workflow Automation Product TDL are working with a Series A, ambitious start-up who are tackling manual admin heavy tasks across Fintech, Insurance and other surrounding sectors via their AI/LLM powered products. They are on the … hunt for 2 new Developers to join the London based Engineering team. You'll ideally have experience using most of the following stack: Backend: Python, Flask/FastAPI Frontend: React with TypeScript Infra: Terraform, GCP/AWS Ideally you'll have at least an interest and have tinkered personally More ❯

Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Software Engineer III at JPMorgan Chase within the Global Banking Platform (GBP), you are an essential team member working to develop trusted, market-leading … microservices development, integrations, dashboards, production support tools, and CI/CD pipelines. Initially, you will have the opportunity to be seconded to a FinTech software partner, gaining firsthand experience in FinTech operations while being fully supported by JPMC. After this secondment, you will return to JPMC to apply the … practices learned to develop critical services supporting GBP’s cloud migration. Job Responsibilities Design, implement, and develop scalable, performant microservices using best practices in software engineering. Write secure, high-quality code. Develop automated unit tests, integration tests, and other testing artifacts. Create architecture and design artifacts for complex applications More ❯

Software Engineer (Series A funded AI LLM Product), London Client: The Developer Link Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Details Salary Range: £70-100k Work Arrangement: Hybrid - London (approximately 2 days per week) Job Views: 4 Posted: 08.05.2025 Expiry Date More ❯

Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Software Engineer III at JPMorgan Chase within the Global Banking Platform (GBP), you are an integral part of a team that works to enhance … micro-services, integrations, dashboards, production support tools and CI/CD pipelines. Initially, you will have the opportunity to be seconded to a FinTech software partner. This is an exciting opportunity to experience the day to day of a fintech while being fully backed by JPMC. After the conclusion … to develop the critical services to support GBP’s worldwide journey to the cloud. Job Responsibilities Design, implement and develop scalable, performant microservices using software engineering best practices. Write secure and high-quality code Write automated unit tests, integration tests, etc. Produce architecture and design artifacts for complex applications More ❯

Lead Software Development Engineer in Test (Java/Python) London, England, United Kingdom Who we are: For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications … We encourage you to apply if your qualifications and experience are a good fit for any of our openings. Your role: As a Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust … small team Strong understanding of the Java language and object oriented principles Expertise applying test practices in an agile environment Experience in working with Python Experience with unit testing frameworks such as JUnit Experience testing backend systems or APIs Experience with any of the following is an asset: Testing More ❯