1,701 to 1,725 of 1,958 Python Jobs in Central London

ll Do Design and build the Agent Factory to generate and deploy Virtual Agents Develop code-generation and evaluation frameworks for workflow automation Integrate LLM-based reasoning with deterministic Python systems Benchmark and iterate on automation quality through experimentation Collaborate with engineers and customer teams to deploy at scale Contribute to Unitary’s ML research community and technical direction About … You Expert in Python and experienced with LLMs , Agentic AI , or code-generation systems Strong engineering fundamentals (software design, testing, DevOps, MLOps) Curious and inventive — comfortable moving between research and implementation Collaborative communicator who thrives in a small, fast-moving team Bonus: experience with workflow orchestration (e.g., Temporal ), browser automation ( Playwright ), CI/CD , Terraform , or scaling ML systems in More ❯

practice growth through proposals, bids, and go-to-market activity Requirements 10+ years’ experience across forensics, financial crime, risk, or compliance Strong foundation in data engineering and AI technologies (Python, Azure) Proven consulting experience and comfort managing client stakeholders Leadership experience mentoring and scaling delivery teams Background in financial services (banking, capital markets, insurance) Key Details Location: London … days/week in office) Sponsorship: Available Salary: up to £95k + benefits Tech Stack: Azure, Python, data engineering, GenAI/LLMs Reporting Line: Partner – Forensic Data Analytics Interested? Please apply below. More ❯

and traders across desks and regions. What You’ll Be Driving Architect and build a global Lakehouse platform (Data Lake + OLAP) in AWS Develop scalable data pipelines in Python , working with SDKs and data libs Own end-to-end data modeling , ingestion, validation, and optimization for high-concurrency access Tune performance of cross-region, multi-format data stores (columnar … visibility Take the lead on cloud infra design , deployment, and automation What You Bring 5+ years building data platforms in systematic trading, fintech, or high-throughput environments Mastery of Python and SQL – C++ is a plus Experience with cloud-native stacks (ideally AWS ) and interest in infrastructure as code A structured, pragmatic mindset with strong ownership and autonomy Ability to More ❯

an emphasis on high-performance, data-intensive frontend systems. Collaborate directly with investment professionals, quants, and data scientists to develop responsive dashboards and analytical interfaces. Integrate frontend components with Python-based backend services and APIs. Optimise application performance for large datasets, leveraging efficient data manipulation and visualisation techniques. Qualifications: 1–7 years of professional software engineering experience. Strong academic background … from a leading university. Deep experience with modern JavaScript frameworks (React preferred), TypeScript, and data visualisation tools. Proficiency in Python and familiarity with data workflows and backend frameworks (FastAPI/Flask). No sponsorship available – candidates must have the right to work in the UK. More ❯

includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both More ❯

practice growth through proposals, bids, and go-to-market activity Requirements 10+ years’ experience across forensics, financial crime, risk, or compliance Strong foundation in data engineering and AI technologies (Python, Azure) Proven consulting experience and comfort managing client stakeholders Leadership experience mentoring and scaling delivery teams Background in financial services (banking, capital markets, insurance) Key Details Location: London … days/week in office) Sponsorship: Available Salary: up to £95k + benefits Tech Stack: Azure, Python, data engineering, GenAI/LLMs Reporting Line: Partner – Forensic Data Analytics Interested? Please apply below. More ❯

and traders across desks and regions. What You’ll Be Driving Architect and build a global Lakehouse platform (Data Lake + OLAP) in AWS Develop scalable data pipelines in Python , working with SDKs and data libs Own end-to-end data modeling , ingestion, validation, and optimization for high-concurrency access Tune performance of cross-region, multi-format data stores (columnar … visibility Take the lead on cloud infra design , deployment, and automation What You Bring 5+ years building data platforms in systematic trading, fintech, or high-throughput environments Mastery of Python and SQL – C++ is a plus Experience with cloud-native stacks (ideally AWS ) and interest in infrastructure as code A structured, pragmatic mindset with strong ownership and autonomy Ability to More ❯

intelligence, working closely with data scientists, quants, and business stakeholders to shape cutting-edge betting products. Key Responsibilities Build and optimise data pipelines and ETL workflows in AWS using Python and SQL. Partner with analysts and quants to deliver reliable datasets for predictive modelling and pricing. Design and maintain data models supporting trading, risk, and customer behaviour analytics. Develop Power … in the betting platform. What you’ll bring Proven experience as a Data Engineer in sports betting, gaming, or a similar high-volume data environment. Strong coding skills in Python and advanced SQL expertise. Hands-on experience with AWS data tools (S3, Glue, Lambda, Redshift, Kinesis, etc.). Proficiency with Power BI (or equivalent data visualisation tools). Solid experience More ❯

build, and optimise scalable ETL pipelines for diverse datasets. Onboard, document, and curate external datasets for internal use. Perform data validation, forensic analysis, and troubleshooting. Deliver high-quality, maintainable Python code and participate in peer reviews. Collaborate with stakeholders and researchers to support analytics and product development. Integrate data from APIs, S3 buckets, and structured/unstructured sources (JSON, CSV … documentation for partners and teams. Explore and evaluate new data engineering tools and technologies. Role Requirements 5+ years' experience in data engineering, analytics, or related roles. Strong proficiency in Python, with demonstrated experience on large-scale projects. Solid understanding of algorithms, data structures, and relational databases. Experience with test-driven development and Git version control. Portfolio of past work (GitHub More ❯

Job title: Software Engineer (C++, Python, Java or Rust) Client: Elite Prop Trading Firm Salary: £150,000 - £500,000 Base (+ Bonus) Location: London/Hybrid My client are seeking a talented Software Engineer who will play a critical role in developing and optimizing high-frequency trading systems, ensuring they operate at peak performance with minimal latency. This is an … Key Requirements: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. 1+ years of professional development experience as a Software Engineer in either C++, Python, Java or Rust. Strong understanding of data structures, algorithms, and software design principles. Experience with multi-threaded programming and real-time systems (C Java) Experience writing software for massive scale More ❯

Job title: Software Engineer (C++, Python, Java or Rust) Client: Elite Prop Trading Firm Salary: £150,000 - £500,000 Base (+ Bonus) Location: London/Hybrid My client are seeking a talented Software Engineer who will play a critical role in developing and optimizing high-frequency trading systems, ensuring they operate at peak performance with minimal latency. This is an … Key Requirements: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. 1+ years of professional development experience as a Software Engineer in either C++, Python, Java or Rust. Strong understanding of data structures, algorithms, and software design principles. Experience with multi-threaded programming and real-time systems (C Java) Experience writing software for massive scale More ❯

LlamaIndex . Fine-tune and optimise Large Language Models (LLMs) for performance, accuracy, and cost efficiency. Build evaluation pipelines to ensure model reliability and stability. Develop secure and scalable Python applications and RESTful APIs (FastAPI, Django REST Framework). Integrate AI services and foundation models from providers such as Azure AI , Amazon Bedrock , and Google Vertex AI . Work with … with data, design, and engineering teams to improve model reasoning and user experience. Skills & Experience: Strong hands-on experience deploying ML models in production environments. Excellent programming skills in Python and familiarity with ML/DL libraries (TensorFlow, PyTorch, scikit-learn, Pandas). Practical experience with RAG or agentic AI frameworks (LangChain, LlamaIndex). Experience working with LLM APIs (e.g. More ❯

LlamaIndex . Fine-tune and optimise Large Language Models (LLMs) for performance, accuracy, and cost efficiency. Build evaluation pipelines to ensure model reliability and stability. Develop secure and scalable Python applications and RESTful APIs (FastAPI, Django REST Framework). Integrate AI services and foundation models from providers such as Azure AI , Amazon Bedrock , and Google Vertex AI . Work with … with data, design, and engineering teams to improve model reasoning and user experience. Skills & Experience: Strong hands-on experience deploying ML models in production environments. Excellent programming skills in Python and familiarity with ML/DL libraries (TensorFlow, PyTorch, scikit-learn, Pandas). Practical experience with RAG or agentic AI frameworks (LangChain, LlamaIndex). Experience working with LLM APIs (e.g. More ❯

years’ experience | High Compensation | Relocation Costs Covered Join a leading systematic trading firm with a strong presence across equities and futures. We’re looking for a hands-on Python Quant Developer to lead and expand the centralised back-testing and research infrastructure that powers all systematic strategies. The Role This position is ideal for someone who began their career as … algorithmic trading and bot systems Contribute to occasional strategy research and prototype development Manage and mentor junior developers, ensuring high coding and testing standards Requirements 4–5 years of Python development experience in trading, finance, or other data-heavy environments Proven experience building back-testing systems , APIs , or automation pipelines Strong understanding of data structures, algorithms, and software engineering best More ❯

seamless transitions in this critical environment. • Build, release, and support new trading systems, continuously improving the infrastructure. • Drive automation and operational excellence by leveraging your Linux expertise, Kubernetes, and Python scripting skills. • Monitor and ensure high availability and reliability of trading applications while being on top of system alerts and incidents. Key Requirements: • 1-5 years working experience • Background working … in the financial services sector, ideally supporting traders/financial assets • Solid experience with Linux Systems administration and troubleshooting. • Hands-on experience with Kubernetes for container orchestration. • Proficient in Python scripting for automation and system management. • A mindset focused on site reliability and performance. • Strong troubleshooting skills and a proactive approach to problem-solving. Salary: Up to £90,000 base More ❯

seamless transitions in this critical environment. • Build, release, and support new trading systems, continuously improving the infrastructure. • Drive automation and operational excellence by leveraging your Linux expertise, Kubernetes, and Python scripting skills. • Monitor and ensure high availability and reliability of trading applications while being on top of system alerts and incidents. Key Requirements: • 1-5 years working experience • Background working … in the financial services sector, ideally supporting traders/financial assets • Solid experience with Linux Systems administration and troubleshooting. • Hands-on experience with Kubernetes for container orchestration. • Proficient in Python scripting for automation and system management. • A mindset focused on site reliability and performance. • Strong troubleshooting skills and a proactive approach to problem-solving. Salary: Up to £90,000 base More ❯

Agents, Power Automate, Power Apps, and other Microsoft 365 tools. Create Copilot agents using Copilot Studio, including prompt design, knowledge base integration, and output formatting. Support the development of Python scripts for data processing, integration, and automation tasks. Work with stakeholders to gather requirements, understand business needs, and translate them into technical solutions. Write clear, structured specifications for discussion, iteration … standardised logic and problem solving tests. A genuine interest in low-code platforms, automation, and AI tools. Familiarity with Power Automate, Power Apps, or similar tools. Basic understanding of Python and willingness to learn more. Strong written and verbal communication skills. Comfortable working in a fast-paced, collaborative environment. Attention to detail and a proactive approach to problem-solving. Desirable More ❯

with the ability to work closely with researchers and traders. Self-motivated, with the drive to turn high-level requirements into production-ready systems. Nice to Have Familiarity with Python for research and C++ integration. Direct collaboration experience with quant researchers. Knowledge of machine learning concepts and model lifecycles. Exposure to functional programming or immutable design principles. Hands-on experience … with Cython or bridging C++ and Python stacks. Why Join High impact: Your engineering will directly shape systematic crypto trading strategies. Autonomy: Real ownership to design, build, and innovate. Scale: Operate across global markets, 24/7. Culture: Work alongside world-class engineers, researchers, and traders solving highly complex problems. This is an opportunity to apply your expertise in C++ More ❯

and LPAR environments. Manage lifecycle tasks: provisioning, patching, kernel tuning, backups and system upgrades for RHEL/SLES on Z. Implement automation for repeatable operations (Ansible, Terraform, shell/python), CI/CD pipelines for platform-level changes. Monitor platform health, investigate incidents, perform root-cause analysis and drive permanent fixes. Collaborate with mainframe z/OS, storage, networking and …/SLES on Z) — strong hands-on experience with z/VM, LPAR management and guest lifecycle. Solid Linux sysadmin skills: kernel tuning, package management, troubleshooting, scripting (bash + Python preferred). Experience with automation tools: Ansible, Terraform or equivalent. Understanding of mainframe hardware/IO concepts (channel subsystem, FICON, zSeries fundamentals) and basic z/OS interplay. Good knowledge More ❯

and LPAR environments. Manage lifecycle tasks: provisioning, patching, kernel tuning, backups and system upgrades for RHEL/SLES on Z. Implement automation for repeatable operations (Ansible, Terraform, shell/python), CI/CD pipelines for platform-level changes. Monitor platform health, investigate incidents, perform root-cause analysis and drive permanent fixes. Collaborate with mainframe z/OS, storage, networking and …/SLES on Z) — strong hands-on experience with z/VM, LPAR management and guest lifecycle. Solid Linux sysadmin skills: kernel tuning, package management, troubleshooting, scripting (bash + Python preferred). Experience with automation tools: Ansible, Terraform or equivalent. Understanding of mainframe hardware/IO concepts (channel subsystem, FICON, zSeries fundamentals) and basic z/OS interplay. Good knowledge More ❯

Senior Data Engineer (Python, FastAPI, GCP) | Permanent | London (1 day a week on-site) 🚀 Series C Scale-up | $50m raise in 2025 My client are a fast-scaling SaaS scale-up (Series C, $50m raised in 2025) that is redefining how global powerhouses operate. Their AI-enabled platform supports over 1,000+ brands worldwide, streamlining business processes like never seen … embed testing, freshness, lineage, and monitoring to ensure reliability and trustworthiness. Collaboration – partner with engineers, product managers, and commercial teams to deliver production-grade solutions. Tech stack and requirements: Python – must-have, with production-grade engineering expertise FastAPI – must-have, proven experience building APIs in production Google Cloud Platform (GCP) – must-have, ie BigQuery, Cloud Run, and Cloud Storage dbt More ❯

Senior Data Engineer (Python, FastAPI, GCP) | Permanent | London (1 day a week on-site) 🚀 Series C Scale-up | $50m raise in 2025 My client are a fast-scaling SaaS scale-up (Series C, $50m raised in 2025) that is redefining how global powerhouses operate. Their AI-enabled platform supports over 1,000+ brands worldwide, streamlining business processes like never seen … embed testing, freshness, lineage, and monitoring to ensure reliability and trustworthiness. Collaboration – partner with engineers, product managers, and commercial teams to deliver production-grade solutions. Tech stack and requirements: Python – must-have, with production-grade engineering expertise FastAPI – must-have, proven experience building APIs in production Google Cloud Platform (GCP) – must-have, ie BigQuery, Cloud Run, and Cloud Storage dbt More ❯

Principal Software Engineer | High-growth, Purpose-Led and A* funded Fintech | Hybrid – London **Python, TypeScript, React** A leading fintech scale-up is hiring a Senior Software Engineer to join its high-performing engineering organisation in London. This is an opportunity to contribute to a platform designed to improve finance globally — with real impact at scale. The company operates at the … lead by example through code reviews and mentoring. Maintain a user-centred mindset , constantly measuring and iterating on how engineering decisions translate into product value. Technical Environment: Languages & Frameworks : Python, TypeScript, React, Svelte Infrastructure & Tools : AWS, PostgreSQL, Snowflake, CI/CD pipelines Ways of Working : Agile squads, continuous delivery, outcome-oriented culture You’ll work in a collaborative, engineering-led More ❯

Principal Software Engineer | High-growth, Purpose-Led and A* funded Fintech | Hybrid – London **Python, TypeScript, React** A leading fintech scale-up is hiring a Senior Software Engineer to join its high-performing engineering organisation in London. This is an opportunity to contribute to a platform designed to improve finance globally — with real impact at scale. The company operates at the … lead by example through code reviews and mentoring. Maintain a user-centred mindset , constantly measuring and iterating on how engineering decisions translate into product value. Technical Environment: Languages & Frameworks : Python, TypeScript, React, Svelte Infrastructure & Tools : AWS, PostgreSQL, Snowflake, CI/CD pipelines Ways of Working : Agile squads, continuous delivery, outcome-oriented culture You’ll work in a collaborative, engineering-led More ❯

team player with a focus on delivering business impact. Skills Excellent communication skills (written, verbal, and presentation). Strong organisational and planning abilities. Advanced technical expertise across Tableau, MySQL, Python, and modern BI tools (e.g. AWS Redshift). Ability to translate complex data into clear, actionable insights for business leaders. Knowledge Advanced knowledge of statistics and data modelling. Data visualisation … be willing to become a DPO. Experience of influencing and collaborating with senior stakeholders across multiple functions. Strong background in database scripting (preferably MySQL) and object-oriented programming (e.g., Python). Demonstrated success in delivering strategic, data-driven business solutions. More ❯