51 to 75 of 102 Python Developer Jobs in London

Lead Python Developer (Active SC)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £525 per day + Outside IR-35
Lead Python Engineer £525/day Outside IR35 | 3-Month Contract | Hybrid Working | Active SC Clearance Required An experienced Lead Python Engineer is required to join a data-focused programme aimed at improving the safe use of production data within development environments. The project is centred on data … governance and technical standards needed to support secure software delivery. This is a hands-on leadership role for an engineer who can combine strong Python development skills with stakeholder engagement, technical governance and architectural influence. Working within a small delivery team, you will play a key role in both ...

Python Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £617/day Up to £617.55 per day VIA UMB
client's identity will remain confidential at this stage. Your new role You will join the Platform DevOps function as a SFIA Level 5 Python and Go engineer. The role will focus on developing backend systems, automation tooling, microservices, APIs and cloud integrations across a large-scale technology platform. … will use Python and Go to automate infrastructure and operational processes, integrate with AWS services and work with enterprise platforms including Kubernetes, HashiCorp Vault, LDAP, JIRA and Confluence. Please note: Active SC clearance is a mandatory requirement for this position. Due to the nature of the programme, only candidates ...

Backend Python Developer

Location
Greater London, England, United Kingdom
Software Engineer (multiple vacancies) - Python | FastAPI | AWS | Microservices £75,000-£100,000 base salary + equity at a household name Flexible benefits budget | Monthly socials | 90 day work-from-anywhere perk Python, FastAPI, PostgreSQL, DynamoDB, AWS, EKS Central London, 1 day a week InsurTech | Microservices | Greenfield Development … potential. They're looking for a number of bright, engaging software engineers familiar with or interested in working with their tech stack. Tech stack: Python (FastAPI, Starlette) gRPC GraphQL PostgreSQL DynamoDB AWS EKS CI/CD pipelines What you'll be doing: Contributing to the design and development ...

python developer in gaming technology

Location
Greater London, England, United Kingdom
improve the performance and sustainability of existing automations Support strategic and tactical implementation of solutions for organizational automation objectives Direct the creation of Python-based and Agentic AI tools for repetitive tasks such as combining data sources, producing reports, and system reconciliation Conduct detailed reviews of team members’ automation … code and provide constructive feedback Mentor and guide junior engineers in Python, automation frameworks, and problem-solving techniques Identify process improvement opportunities and optimize existing automations Research and incorporate new Python libraries and AI tools Support proof-of-concept development for evaluating AI tools and automation frameworks Perform ...

Python Quantitative Developer – Cross Asset XVA & Capital Analytics

Location
Greater London, England, United Kingdom
Opportunity We are looking for an experienced C++/Python Quantitative Developer to join a high-impact quantitative analytics team focused on Cross Asset XVA and Capital Analytics . This is a senior technical role combining quantitative modelling, software engineering and financial markets , with responsibility for developing analytics … science techniques. Develop pricing and valuation models using numerical methods, including Monte Carlo simulations and PDE solvers. Build high-quality software using C++ and Python, alongside technologies such as C#/.NET, Java, SQL and kdb. Apply object-oriented design principles and strong software engineering practices to quantitative applications. ...

Senior Python Developer

Location
Greater London, England, United Kingdom
Logistics Employment type: Permanent Job Description As a Senior Python Engineer, you will play a critical role in designing, developing, and optimising our innovative solutions. You’ll be responsible for driving the technical execution of projects, mentoring other developers, and ensuring our platform remains scalable, reliable, and secure. This … competitive edge. Person Specification/Requirements At least 8+ years of professional software development experience with a minimum of 4 years of experience in Python as a core programming language Experience in Financial Services/Highly regulated environment is highly beneficial Proficiency in one additional programming language is preferred ...

Python Developer

Location
Greater London, England, United Kingdom
with cross-functional teams, including developers, quants, and traders, to improve system effectiveness with a focus on flexibility, speed, and accuracy Work on Greenfield Python and Golang projects Требования: 3+ Years of experience in a Python Software Development role Significant part of childhood spent hacking away … assembly language Python 3.10+, JavaScript, TypeScript, and Go RabbitMQ, Kafka, PostgreSQL, Redis, Linux servers, OpenTelemetry, Prometheus, Grafana, and Zabbix Nice to have: Interest in functional programming and its application in the real world Условия: Extremely lucrative salary and significant bonus Greenfield Python and Golang work, both challenging ...

python developer in compliance technology

Location
Greater London, England, United Kingdom
complex engineering challenges Establish engineering practices supporting future growth Build innovative products using AI technologies Influence product decisions, architecture and engineering culture Требования Advanced Python skills Experience in a technology start-up Experience building software from scratch and iterating quickly Strong technical skills, primarily with Python Experience with ...

Senior Python Quant Developer - Cross-Asset XVA & Capital Analytics

Location
Greater London, England, United Kingdom
Grid Dynamics is seeking an experienced C++/Python Quantitative Developer to join a high-impact analytics team focused on Cross Asset XVA and Capital Analytics. You will develop libraries for pricing and risk, and work with Traders, Structurers, and technology teams to deliver robust, scalable production solutions. … role combines quantitative modelling with software engineering in a fast-paced financial markets environment, requiring strong programming in C++ and Python and collaboration #J-18808-Ljbffr ...

Python Developer

Hiring Organisation
TRAKD
Location
City of London, London, United Kingdom
scale. The Role We're looking for a Product Engineer to help build our core consumer product. This is a full-stack role with Python at its core; you'll own problems end-to-end across APIs, async data pipelines, databases, integrations, infrastructure, and web/mobile when needed. … What You'll Do Build and ship high-quality consumer features end-to-end, from early idea through production and iteration Work primarily in Python, moving across the stack when needed Build APIs, integrations, async data-processing pipelines and backend systems powering personalised product experiences Contribute to our React ...

Senior Python Quant Developer - Systematic Trading (London)

Location
Greater London, England, United Kingdom
Oxford Knight in London seeks a Senior Python Quant Developer to build components for live trading and simulations. You will contribute to systematic, computer-driven trading across equities, futures, and FX in a hybrid setup. The role requires 5+ years in Python within quantitative finance, a Masters ...

python developer in fintech

Location
Greater London, England, United Kingdom
finance, using data, machine learning, and AI to improve financial services. Задачи Transform and model data using SQL and dbt Build data workflows with Python Automate processes and develop tools to optimise day-to-day work Build high-quality data products Work collaboratively across technical and non-technical stakeholders … Contribute to the Python Infrastructure team Требования Experience with SQL and Snowflake or other modern data platforms Strong modern Python development experience Experience building and maintaining data pipelines, ETL processes, or data-intensive backend services Strong technical fundamentals Excellent communication skills Collaborative working style Genuine interest in building ...

python developer for AI cybersecurity products

Location
Greater London, England, United Kingdom
products. Задачи: Own products end-to-end, from customer problem through to production Design complex backend architecture and systems Ship React interfaces Build internal developer tools and agentic consoles Improve databases and handle systems programming Debug production and deploy continuously Help shape the product and engineering culture Требования: Deep … technical focus on hard engineering and complex backend architecture Strong Python backend fundamentals with high-level application of tools like FastAPI, Django, or Flask Senior-level technical sophistication beyond routine maintenance tasks Verifiable track record of technical contributions and honest project claims, such as active GitHub or OSS presence ...

Core Developer (Python)

Location
Greater London, England, United Kingdom
taking a leadership position in building an innovative and compliant market. Read more here Working at Wintermute We are looking for an experienced developer to join the Core Development team. Joining us means working on a small, highly efficient team with a broad mandate that covers many areas … work closely with traders, C++ developers, middle office, quantitative researchers and the DeFi Team on various projects. Most of our services are written in Python, but we also have high-performance infrastructure written in C++. For both Python and C++ we are usually on the most recent versions. ...

Python Developer

Location
City Of London, England, United Kingdom
seeking a skilled Python Engineer to join the expanding Front Office Automation team of a major Commodities Trading company based in London. Working directly with the business, you will collaborate across teams to directly impact the business and its success. You will Design and develop scalable, high-performance automation … optimise and streamline business processes. This is a great opportunity to join a fast paced environment working on greenfield projects. Key Requirements: Strong Commercial Python skills Experience working in a Financial/Trading environment Great communication skills The role is London based and fully on-site. Salaries ...

Senior Python Quant Developer | Hybrid London Trading

Location
Greater London, England, United Kingdom
Oxford Knight in London is seeking a Senior Python Quant Developer to build components for live trading and simulation systems. You will work within a dynamic trading pod, contributing to strategies across equities, futures, and FX, with a hybrid schedule in the city. The role emphasizes Python ...

Senior Python Quant Developer — Hybrid in London

Location
Greater London, England, United Kingdom
Oxford Knight in London is seeking a Senior Python Quant Developer to join a premier investment firm. You will be part of a trading pod building components for live trading and simulation environments, spanning equities, futures and FX. The role demands a PhD/masters … quantitative field, 5+ years in high-performance software for quantitative trading, and strong Python with NumPy/Pandas. UK right-to-work is required; visa sponsorship is not advertised. Hybrid work is offered. #J-18808-Ljbffr ...

python developer in quantitative investment

Location
Greater London, England, United Kingdom
systemic fixes Raise engineering standards through code review and mentoring junior team members Требования 5+ Years of professional software engineering experience with Java or Python as the primary language Proficiency with Linux platforms and strong understanding of Git Deep knowledge of one or more relevant database technologies such ...

Senior Python Quant Developer - Hybrid London, Trading

Location
Greater London, England, United Kingdom
Oxford Knight in London seeks a Senior Python Quant Developer to build core components for live trading and simulations within a trading pod. You will enhance its high-performance infrastructure for robust, efficient investment decisions. The role offers a hybrid work model in London, with a market-competitive ...

python developer in fixed income

Location
Greater London, England, United Kingdom
systems and develop greenfield systems for the fixed income business Требования Academic background in Mathematics or Computer Science 3–5 Years of experience with Python, including writing and managing code releases Familiarity with numerical Python libraries such as Pandas and Numpy Firm understanding of version control, testing ...

Python Developer

Location
Greater London, England, United Kingdom
high-performance platform, while developing long-term expertise to enable future trading and technology initiatives. Key Responsibilities You will act as a hands-on developer within the Front Office trading environment, driving the build and enhancement of critical ETF trading components: Platform Development & Engineering Design and develop core components … Experience Mandatory Skills Strong experience in Front Office trading system development, ideally within electronic trading or market making environments Solid software engineering background with: Python (advanced) SQL/data handling Strong understanding of client-server and distributed architectures Experience working in Linux/Windows environments Proven ability to design ...

python developer in front-office trading

Location
Greater London, England, United Kingdom
technical capabilities; Own the end-to-end software delivery lifecycle; Bring solutions to identified problems; Perform occasional front-end development. Требования: Advanced backend Python development skills; Strong knowledge of AWS, DevOps practices, CI/CD, and containerisation; Experience working in Front Office trading environments; Proactive and pragmatic approach; Strong ...

Quantitative Developer - Python

Location
City Of London, England, United Kingdom
client, a leading global hedge fund, is seeking a highly motivated Quantitative Software Engineer/Quantitative Developer to join their Systematic Strategies team in London. This is a hands‐on engineering role focused on building and scaling the technology platform that underpins the firm's systematic investment strategies. Working … Improve research workflows by creating robust tools, libraries and frameworks that accelerate strategy development and deployment. Requirements 5+ years of experience as a Quantitative Developer, Quantitative Engineer or Software Engineer working directly with quantitative research teams within a systematic trading, quantitative investment or hedge fund environment. Strong software engineering ...

Python Core Developer for Crypto HFT Platform (London)

Location
Greater London, England, United Kingdom
Oxford Knight is seeking a Python Core Developer for a Middle Office role in London, working with an international algorithmic market maker in digital assets. The role requires strong Python expertise and prior experience in trading systems. UK-based applicants with right-to-work are preferred; visa ...

Senior Python Developer - Trading Systems & Cloud

Location
Greater London, England, United Kingdom
Enfint in London, part of a global Japanese bank, develops high-performance trading systems and cloud infrastructure for critical front-, middle- and back-office operations. The role designs, develops, and enhances trading platforms, translates complex ...