201 to 225 of 310 Python Jobs in the City of London

Graduate Trading Desk Operations Engineer

Hiring Organisation
Quant Capital
Location
City Of London, England, United Kingdom
Excellent logical reasoning and problem solving ability Strong attention to detail and consistency Interest in programming with basic proficiency in at least one language (Python, C++, Go, Scala, Ruby, Lua, VBA or similar) Curiosity about trading, technology and how complex systems behave under pressure This opportunity is ideal for someone ...

Forward Deployed Engineer

Hiring Organisation
Stott and May
Location
City of London, London, United Kingdom
through direct customer feedback. Requirements Strong engineering foundation from a rigorous technical environment Advanced proficiency in at least one modern programming language such as Python or TypeScript Experience building, debugging, or maintaining real software systems Strong communication skills with the ability to work effectively with both engineers and executives Highly ...

Engineering Manager

Hiring Organisation
In Product
Location
City of London, London, United Kingdom
about solving the right problems, not just shipping features Comfortable engaging in technical discussions without needing to code everything yourself Hands-on familiarity with Python, React, cloud environments (AWS preferred), distributed systems, and infrastructure as code Ability to balance speed with rigor - ship fast, rarely break things What They Offer ...

Security Engineer (Software Engineering Focus) | Quantitative Analysis and Trading Leader

Hiring Organisation
Techfellow Limited
Location
City of London, London, United Kingdom
field Strong computer science or software engineering foundations, with the ability to perform well in coding-focused interview processes Strong programming or scripting ability (Python or similar), particularly around automation, tooling, or systems development Experience building or contributing to security-focused software, tooling, platforms, or infrastructure Broad understanding of security ...

Embedded Engineer

Hiring Organisation
Premier Group
Location
City of London, London, United Kingdom
work cross-functionally. Bonus Skills Experience with FPGA design and integration. Familiarity with high-speed interfaces such as PCIe or SAS. Experience with Python or other high-level programming languages. Exposure to optics, photonics or precision instrumentation Benefits: Bonus, 25 days Holiday, Pension, Healthcare. If this role sounds of interest ...

Contract Senior Software Engineer (Java or Python)

Hiring Organisation
SoCode Recruitment
Location
City of London, London, United Kingdom
Contract Senior Software Engineer (Java or Python) | Inside IR35 Contract length: 6 months (with potential to extend) Location: London Working Environment: On-site You will be joining a private equity firm as a senior software engineer, to work across the following responsibilities: Develop and support P&L, accounting, and returns … into auditable, production-grade code Provide production support, working with Platform and SRE teams as needed Key Requirements: Technical: 8+ years commercial experience in Python or Java across the full development lifecycle 5+ years in financial services (buy-side strongly preferred) Solid relational database skills; MS SQL Server a strong ...

Python Developer Backend (AI) - remote

Hiring Organisation
Initialize Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
Backend Python Developer (AI) - Remote - UK - excellent opportunity to join this innovative and fast-growing AI tech. organisation! Skills/experience 2+ years solid commercial Python coding experience (backend, API development would be great). Good understanding of Docker, Kubernetes, and scalable distributed systems . An Agile mindset and Experience … Foundry , AI Search , Cosmos DB , AKS ). Interest in experimenting with new AI frameworks and tools. Role Code back end solutions confidently in Python, design and implement scalable architecture using cloud-native tools. Build and deploy AI-first features using Azure AI Foundry, Docker and AKS . Use Visual Studio ...

Lead Product Data Scientist - Operations Decision Systems

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
support software using advanced machine learning techniques. The ideal candidate will have a master's degree or extensive experience in data science and strong Python skills. Opportunities for development and progression within the company, along with a range of staff travel benefits, will be provided as part of this exciting ...

Mixed Marketing Model (MMM) Data Scientist

Hiring Organisation
Ventula Consulting
Location
City of London, London, United Kingdom
according to project specifications and ensure the robustness and validity of those models. Requirements: Strong experience developing and implementing marketing mix models. Expert in Python and previous experience with R programming and ideally with MMM models. Strong experience with Pymc is essential. Experience with Regression based models ...

Senior FPGA Design Engineer

Hiring Organisation
Platform Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
with PCIe, RDMA, CXL, NVLink or similar Proficient in SystemVerilog/Verilog/VHDL Experience with FPGA tools (Vivado, Quartus, Vitis) Scripting skills (TCL, Python) Embedded systems and host interface experience Bonus Skills Experience with advanced FPGA platforms (Versal, Agilex) Exposure to HPC or data centre systems If this sounds ...

Founding Engineer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
culture, and building solutions to real-world legal challenges. You’ll join early enough to have true influence on product and direction. 💻 Tech Stack: Python | TypeScript | Next.js | React | GCP | AI-native systems 📍 Working setup: London (3 days in-office) 💰 Compensation: Up to £140,000 + meaningful early-stage equity 🔍 What ...

Founding Engineer (TypeScript/AI)

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
100k + meaningful equity 🧑 💻 What you’ll be doing Full-stack engineering (backend-leaning): Next.js (FE + BE), Node.js, TypeScript , with some legacy Python Working closely with the CEO & product to shape roadmap and direction Building alongside a small, senior team (3 engineers) with true peer ownership Iterating fast Shipping ...

Back-End Integration Engineer (Fixed-term Contract)

Hiring Organisation
I3 Resourcing Limited
Location
City of London, London, United Kingdom
Employment Type
Temporary
Salary
£80,000
integration patterns (REST, messaging, orchestration) Experience with Azure integration stack (APIM, Service Bus, Event Grid, Functions) Strong coding skills in C# and/or Python Experience integrating legacy and third-party systems Why This Role? Integration is central to the transformation , not a side task Opportunity to work with modern ...

Quantitative Trader

Hiring Organisation
QNT Partners
Location
City of London, London, United Kingdom
example. Strong quantitative foundation: statistics, probability, financial modelling, and the intellectual honesty to know when your model is lying to you. Proficiency in Python (or Rust/C++ if you want bonus points and a knowing nod from the engineering team). Experience in systematic or algorithmic trading specifically ...

Senior DevOps Engineer (AWS) - Up to £100k

Hiring Organisation
Few&Far
Location
City of London, London, United Kingdom
/IaC Proven expertise in microservices design, deployment, and operations Hands-on Kubernetes orchestration (EKS/AKS) Linux administration and scripting (Bash/PowerShell; Python desirable) GitOps experience with Argo CD or Flux CI/CD pipeline development and automation Strong communication and problem-solving skills Track record of delivering … Kafka) PostgreSQL in cloud environments Advanced CI/CD pipeline design Experience with Internal Developer Platforms (e.g. Backstage) Multi-cloud exposure and/or Python development for tooling Why join Work on large-scale, regulated financial data infrastructure used globally Major transformation phase following strategic acquisition and rapid scaling Opportunity ...

Senior Technical Lead

Hiring Organisation
Nextech Group Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
internal ownership. Phase 2 (3-9 months): Lead technical discovery with operational stakeholders to define the automation roadmap. Build workflow automations in JavaScript and Python - ticket routing, billing triggers, licence lifecycle, CRM sequences, alert-to-action logic. Build and maintain Azure middleware (Logic Apps, API Management, Service … implementation experience with at least two of: HaloPSA, HubSpot, Sage Intacct, NinjaOne RMM, 3CX, Microsoft 365/Graph API * Strong JavaScript and/or Python for integration scripting and automation * REST API design - webhooks, OAuth, JSON transformation, event-driven architecture * Cross-platform data mapping across multiple SaaS systems * Technical documentation ...

Lead Python Developer

Hiring Organisation
trg.recruitment
Location
City of London, London, United Kingdom
Lead Python Developer – Climate Tech 👥 Non-Profit | Major Philanthropic Backing | Real Engineering Problems 📍 London (Hybrid, 2/3 days per week) 🔧 Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure challenges in the energy transition. Backed … complexity, mathematical optimisation, and performance challenges at scale - a long way from your average API job. ⚡ Requirements: 7+ years experience developing and maintain scalable Python/FastAPI back-end services Ideally worked with high-performance APIs for complex hierarchical data queries and grid modelling computations Managed and optimised GCP cloud ...

Application Specific Integrated Circuit Design Engineer

Hiring Organisation
IC Resources
Location
City of London, London, United Kingdom
methodologies to capture and validate design intent. Knowledge of CPU, DSP, or FPU architectures, including debug and test strategies. Proficiency in C, SystemC, C++, Python, Perl, or TCL. Understanding of verification requirements derived from architectural and functional specifications. Experience with GPU or CPU design methodologies, including UVM. On offer ...

Python Developer

Hiring Organisation
Station
Location
City of London, London, United Kingdom
Python Engineer (AI/LLM Focus) London (Hybrid) | 🚀 Fintech Scale-Up We’re partnering with a fast-growing fintech company in London that’s redefining how financial data is leveraged through cutting-edge AI. They’re now looking for a Python Engineer with strong experience in AI and Large Language … product, data, and engineering teams to bring AI-driven features into production. What you’ll be doing: Designing and building scalable backend systems using Python Developing and integrating LLM-powered features into core products Working with modern AI frameworks (e.g. OpenAI, LangChain, Hugging Face) Collaborating with data scientists to productionise ...

DevOps Engineer

Hiring Organisation
ANRA Technologies
Location
City of London, London, United Kingdom
orchestrate containers using Docker,Kubernetes and Rancher Set up monitoring & alerting with Nagios, Prometheus, and Grafana Develop automation scripts in Bash, PowerShell, and Python Administer Linux & Windows servers Troubleshoot, resolve and prevent production issues by implementing security best practices across infrastructure Required Skills Strong scripting and programming skills in Python ...

Python Developer

Hiring Organisation
Apex Systems
Location
City of London, London, United Kingdom
Python Developer Location: London, United Kingdom (Partial remote 2-3 days onsite) Employment Type: Inside IR35 Contract Rate : 60 GBP per hour Duration : One year contract with extensions Role Overview We are seeking a Python Developer to join a front-office team at a leading financial institution. This role involves … requires close collaboration with quant, sales, and trading teams to deliver business-critical applications in a dynamic environment. Key Responsibilities Design and implement backend Python software solutions within the structured notes domain. Collaborate on a React UI application, ensuring clean API contracts and integration with backend services. Work in close ...

Infrastructure Engineer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Leading Crypto Trading Client reuires a hybrid Infrastructure Engineer with SRE Development tools such as Python, C# and networking tools and Linux. All rounder position will look after Network Virtual Servers, self starter! Aws Networking Infrastructure You are pioneering and innovative and want to be part of the cutting-edge …/or multi-cloud set up is essential. Demonstrable basic development or scripting experience in one or more of the following languages: Bash, Python, Java, C#, Rust, Excel VBA Solid Linux/network stack knowledge, as well as optimization/tuning Nice to haves Containerization (Docker/Kubernetes ...

Lead Software Engineer (Python)

Hiring Organisation
Circuit Mind
Location
City of London, London, United Kingdom
infrastructure, APIs, complex database queries, ML models. Learn, use, and improve best practices and processes for high-quality software development. Our technology stack includes Python 3.11, PostgreSQL, Django, mypy, GraphQL, Docker, Redis, Typescript, React. Qualifications We’re only considering exceptional candidates, with the following pre-requisites: 5+ years of professional … with Rob (Principal Full-stack Engineer) and Niall (Lead Software Engineer): *Hour 1: Review a pull request for a miniature version of our main Python product. *Hour 2: Implement a new feature in a similar repository. Final Interview, 120 min with Basilio (CTO and Co-founder) and Rob (Principal Full ...

Graduate / Junior Developer, Python, Linux, C#, Java - London

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £40,000 per annum
Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about ...

Senior Software Engineer / Principal Software Engineer - C++, Python

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £140,000 per annum
Senior Software Engineer/Principal Software Engineer- C++, Python - Financial/Banking. Candidates will have a minimum 8+ years C++ experience and excellent knowledge of Python -coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity. Job Overview You will work … networking (UDP, Multicasting, TCP, etc...), messaging, and algorithms. • 6+ years of experience on Linux systems. • Good understanding of modern development best practices and methodologies • Python, including Pytest. • Knowledge of capital markets exchange connectivity on stocks (fixed income and derivatives is a plus), including exchange protocols such as FIX and SBE. ...