76 to 100 of 113 Python Developer Jobs in London

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 ...

fintech mindset. We aim to become the world’s leading manufacturer of cross asset, customised derivatives. We are looking for a Front Office Developer (Commando) to deliver tools and applications to the trading desk to cover and improve hedging & risk management, pricing and ad-hoc trading activities. To succeed … this role, the candidate must have a strong technological background and good understanding of the trading activity. Based in London, the Front Office Developer will be part of the Derivatives Engine within Marex Solutions and will work closely with Trading, Quants and Technology. Responsibilities Role specific: The primary task ...

Role: Java/Python Software Developer Location: London (Hybrid) Type: Contract Compensation: Up To £750 P/D The role We're working with a leading global financial organisation looking to hire an experienced Backend Engineer to join a high-performing technology team focused on risk platforms. This … Solid understanding of system design, data processing and modern software engineering practices. If you're an experienced engineer with a background in Java or Python development and exposure to risk technology, we'd love to hear from you. Apply today for a confidential discussion. #J-18808-Ljbffr ...

learning to interpret the complexities of sports, providing deep analytical insights. The successful candidate should have experience developing sports models used for prop trading.As Python Engineer you will need:2-4 years experience in Python development and OOP experience.Ability to write clean, maintainable and well-structured Python … bank holidays)Job InformationIndustry Financial Services Salary 45-60k Date Opened 01/13/2026 Job Type Full time Tech Stack Python Work Experience 1-3 years City London State/Province Greater London Country United Kingdom Zip/Postal Code EC1A ...

learn from to hone your skills around management and IT deliveries.Key Activities:System development - both front-end, back-end and integrationsHands-on Python programmingWorkflow planningProcess optimization and quality assuranceImplementing customer requirements for the design of new featuresAnalysis and design of the overall solutionDaily sparring with your teamFull life cycle … deliveryQualifications2+ years of Python programming experienceDegree in Software Engineering, Computer Science, Information Technology or similarExperience across the full software development lifecycleExperience in Databases, including MongoDB, SQL or Document DatabaseFull-Stack or Backend technical background with Python and React, or TypeScriptExperience with AWS (Lambda, S3, EC2, RDS)Experience ...

client are a global consultancy working with a banking end client to join one of their teams as a Sybase and Python developer. Key skills: Experience in Sybase ASE (T-SQL, stored procedures, query optimization), Python ETL development, and Unix/Shell Scripting in enterprise environments. Strong expertise ...

motivated colleagues inspire each other to reach their greatest potential.DescriptionTower Research Capital, a high-frequency proprietary trading firm founded in 1998, seeks a Quant Developer to join one of its trading teams in London. You will be joining the EMEA Development team and as a Quant Developer … relocating. ResponsibilitiesIterating quickly with on-site quantitative researchers on the research processes in order to improve the desk's quantitative trading strategies P&LDeveloping Python tools used in trading strategies researchImproving the existing simulation/backtest frameworkMonitoring & maintenance of quantitative research jobsHelp global research team on EMEA-related research ...

innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. Job Summary We are looking for an experienced Senior Full Stack Developer you will be responsible for designing, developing, and maintaining scalable Back End services using Python and Django. You'll work within multidisciplinary Agile … product managers, designers, and DevOps engineers to deliver secure, resilient, and user-focused applications. Key Responsibilities Design, develop, and maintain Back End applications using Python and Django . Build secure RESTful APIs and integrate with internal and third-party services. Develop applications following GOV.UK Frontend design principles and standards. ...

Citi is seeking a Counterparty Credit Risk Senior Application Developer in Greater London to develop and maintain applications for derivatives credit risk calculations. This role involves collaboration with Quant and Front Office teams and the integration of pricing models within the ACE application. The ideal candidate should have … strong background in Python, experience in software development on both Windows and Linux, and excellent analytical skills. Additional perks include 27 days of annual leave, performance-related bonuses, and private medical care. #J-18808-Ljbffr ...

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 ...

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 ...

Design, build and scale the backend of a product, a company is using to disrupt and innovate within the telecommunications market. You’ll come in and drive the team forward with your technical prowess with ...

Java Script Works is seeking a Lead Python Web Developer to join their team in London, United Kingdom. The ideal candidate will have strong commercial experience with the Django framework and a solid understanding of web technologies. This full-time role offers a competitive salary ...

excited about building something special with us, we’d love to hear from you. About the role We're seeking Senior Python Developers to join our back-end development team. This is a varied and challenging programming role. Tasks could include writing code to manage incoming data, working with … performance improvement strategies. Ensuring the quality of code by writing comprehensive tests and participating in code reviews. What you’ll bring 4+ years of Python coding professional experience Ability to learn and apply new technology quickly Ability to effectively communicate complex technical concepts to team members and stakeholders. Familiarity ...

Marex is seeking a Full-stack Python Software Developer to join the Risk Engines team. You will contribute to building and embedding risk calculations across Market, Clearing, Counterparty and Operational risk, while collaborating with Risk Application Support and Platform Engineering. You will work with a dynamic team ...

chain forecasting outputs to the people and systems that act on them. The platform sits at the intersection of data engineering, applied ML, and developer infrastructure - you’ll work across all three, owning problems end to end. This isn’t a role where you’ll spend your days … show for it Can pick up new technology without being precious about what they already know Technically , you’re strong in TypeScript and Python (or willingness to learn quickly), you’ve built or operated data-intensive backend services, and you have some experience with LLM APIs or retrieval systems ...

engineering lifecycleProvide level 2 support for critical componentsRequired qualifications:Degree in applied math, physics, engineering, quantitative finance, computer science4 or more years’ experience with Python, C++, or KDB+/qKnowledge of finance, data storage, processing and analysisExperience with modern software development: version control, agile developmentExcellent technical communication skillsNice ...

subject matter expert in those areasParticipate in an on-call rota and occasional weekend work to support production deploymentsWhat We’re Looking For:Strong Python scripting skills for building tools and automationSolid understanding of Linux (Red Hat), with a focus on performance tuningBroad IT knowledge, preferably within a trading … financial services environmentHands-on experience with:Scripting: Python, Shell, SQLDevOps tools: Jenkins, Ansible, ArtifactoryMonitoring: ITRS Geneos, Zabbix, or similarNetworking: solid understanding of firewall infrastructure and multicast messagingVery keen to understand your:Familiarity with electronic trading systems (FX or other asset classes)Exposure to low-latency, high-availability trading environmentsProject ...

Role: Python/Django Developer Type: 12 Months Contract Location: London/Manchester/Birmingham/Cardiff/North East, UK Working Model: Hybrid (2 days per week in Office) Payrate: £600 - £720 per Day on Inside IR35 via Umbrella What You'll Do: Lead … system design and delivery using Python and Django. Write secure, test-driven code and maintain live service performance. Work in an Agile, multidisciplinary team aligned with Government Digital Service (GDS) standards. What We Need: 5+ years experience (ideally 8-10 years). Deep technical expertise in Python & Django ...

Marex Group in London is seeking a Front Office Developer (Commando) to deliver tools and applications to the trading desk, covering hedging, risk management, pricing and ad-hoc trading activities. Based in London, you will join the Derivatives Engine within Marex Solutions, working closely with Trading, Quants and Technology … raise the team’s technical maturity and translate complex requirements into performant code. 2–5 years of experience with strong Python is encouraged. #J-18808-Ljbffr ...

external vendor and internally developed analytics libraries to handle curve and vol surface construction and pricing of trades.We are seeking a hands‐on Senior Developer to build and operate a high‐scalable, AWS cloud-based risk platform leveraging a Snowflake database containing trade data, reference data and market data … ideal candidate brings deep knowledge of distributed systems and data structures, and can optimize for performance, reliability, and cost.Primary ResponsibilitiesDesign, implement, and support scalable Python based risk engines leveraging position, reference and market data stored in Snowflake databasesOptimize the risk generation process to deliver accurate risk results ...

system calculates large volumes of results data, so there are considerable challenges in data modelling, distributed processing & grid computing. Hence, we require a seasoned developer who can efficiently design and develop micro-services and components which can handle and process large amount of data with optimal performance. The application … candidate will be developing is a highly-distributed Python-based micro-services platform that uses RabbitMQ for transport and Openshift/Kubernetes for deployment.We are committed to hiring the brightest and best technical experts and in return can offer roles with direct business interaction and day–to-day usage ...

Playtech’s overall commitment to responsible business practices.Ready to level up your career Playtech's GenBet unit is looking for a proactive, methodical Software Developer - Algos with excellent communication and problem solving skills to join our team.Job DescriptionYour influential mission. You will... Develop our Sportsbook product and applications Implement … reviews Implement unit tests Work in an agile development process QualificationsComponents for success. You have...2+ years professional experience using any modern programming language (preferably Python).Linux/Unix experience.Experience of Python.Experience of developing software in a quantitative environment.Solid experience with relational databases.An interest in Open Source technologies.Experience using Microservices ...

Role: Full Stack Developer Client: Leading FinTech Firm Compensation: Up to £180k + Bonus Location: London (Hybrid) Overview We're working with a top-tier FinTech client who is looking for outstanding Full Stack Developers to join their high-performing team. You'll be building complex, enterprise-level applications … great chance to work with a skilled team of technologists in a fast-paced and technically engaging environment. The Role As a Full Stack Developer, you will be pivotal in the end-to-end delivery of high-performance financial tools, ensuring seamless integration between intuitive front-end interfaces ...

practical experience Strong software engineering fundamentals with hands‐on experience across the SDLC, including system design, development, testing, release, and production support Proficiency in Python, Java, and JavaScript/TypeScript Experience building and supporting production‐grade systems Experience in large‐scale enterprise environments, developing, debugging, and maintaining code ...