1,251 to 1,275 of 1,283 Python Jobs in London

Artificial Intelligence Engineer

Hiring Organisation
Prism Digital
Location
City of London, London, United Kingdom
Founding AI Engineer | Python, LLMs, RAG | VC-Backed PropTech Rebuilding How People Rent and Buy Salary: £100,000 - £120,000 + equity Location: London (Hoxton) – 5 days/week in-office I’m working with a very early-stage AI company that’s taking a proper swing at the property … manual processes. They’re building something that handles tenant communication, operations, compliance and transactions through AI agents instead. What They're Looking For Python FastAPI LLMs (production systems) AI agent frameworks (LangGraph or similar) RAG pipelines Postgres Redis Async processing and queuing (Celery, RabbitMQ, SQS) Event-driven architecture CI/ ...

Team Lead C++ Engineer

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
cadence, and system reliability Lead the modernisation of legacy components, balancing innovation with operational stability Remain hands-on where needed, contributing to C++ and Python code in production What you will need Strong C++ experience within low-latency or real-time systems Exposure to Python (or willingness to work with ...

Software Engineer

Hiring Organisation
Tech Talent Partners
Location
City of London, London, United Kingdom
both when hiring. They're looking for a Software Engineer who can ideally work up and down the stack, ideally comfortable with either Python or TypeScript on the backend. The company A well-funded fintech-adjacent AI company is looking to hire a Software Engineer . The founding team come … smart and kind engineers who enjoy working with others. What we’re looking for 3+ years of software engineering Experience in a product company Python or TypeScript on the backend Ideally some experience with AI engineering Comfort working in fast-moving environments London-based and excited by hybrid work ...

Software Engineer

Hiring Organisation
mthree
Location
London Area, United Kingdom
Software Engineer – Real‐Time Python Systems (Front Office) A leading global investment bank is growing a front‐office engineering team responsible for building and owning high‐performance, real‐time systems used directly in live environments. This role is firmly hands‐on and engineering‐driven. You’ll work on low‐latency … deliver well‐engineered solutions Enhancing existing systems and contributing to the evolution of the wider platform What They’re Looking For Strong, production‐grade Python experience (beyond scripting) Solid understanding of data structures, algorithms, and system design Experience building and supporting backend systems in live environments Familiarity with APIs, databases ...

Technical Architect - Active SC Clearance

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Your new role A Public Sector client is looking for an Activeley SC Cleared Technical Architect with skills in Python, Django and Customer Facing Design. What you'll need to succeed Holistic, generalist architecture oversight across business, data, application and technology domains Customer-facing architectural design, shaping solutions collaboratively with … external and internal clients Strong Python and Django experience, informing pragmatic application and platform design decisions Clear communication of complex architecture to technical and non-technical audiences Strong collaboration and community leadership within Agile environments Risk-aware architectural decision-making aligned with governance and assurance Strategy design and execution using ...

AI Solutions Engineer - GenAI Platform Startup

Hiring Organisation
Harnham
Location
London Area, United Kingdom
deploy GenAI workflows while working directly with users to shape how the product evolves. Key Responsibilities • Build end-to-end GenAI workflows using Python • Develop RAG pipelines and agent-based systems • Translate client requirements into production-ready solutions • Deliver POCs that evolve into scalable features • Collaborate with engineers on production … deployment • Support demos and tailored client use cases Key Details • Salary: £65k–£90k • Working: Hybrid (3–4 days onsite, Holborn) • Stack: Python, LLMs, RAG, agents, LangChain/LangGraph • Visa: Cannot sponsor Interested? Please apply below. ...

Network Engineer

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
Network Engineer Hybrid - Palo Alto - Automation (Python/Ansible/Terraform) This is an engineering role focused on enterprise network design, implementation, security and modernisation . The successful candidate will take ownership of complex infrastructure initiatives, working closely with architecture teams and senior stakeholders to deliver projects from concept through … full implementation. There is a focus on Automation (Python/Ansible/Terraform) and Palo Alto experience, particularly within a project environment rather than BAU. Key Responsibilities Implement new network and network security technologies as defined by enterprise architecture. Build, configure and test network infrastructure solutions across on-prem ...

Network Automation Engineer

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
Network Automation Engineer Hybrid - Automation (Python/Ansible/Terraform) - Palo Alto This is an engineering role focused on enterprise network design, implementation, security and modernisation . The successful candidate will take ownership of complex infrastructure initiatives, working closely with architecture teams and senior stakeholders to deliver projects from concept … through to full implementation. There is a focus on Automation (Python/Ansible/Terraform) and Palo Alto experience, particularly within a project environment rather than BAU. Key Responsibilities Implement new network and network security technologies as defined by enterprise architecture. Build, configure and test network infrastructure solutions across ...

Full Stack Engineer

Hiring Organisation
Primis
Location
City of London, London, United Kingdom
product from day one. What You'll Be Doing: Building and maintaining backend services that power reserve monitoring and compliance reporting - primarily in Python/FastAPI Designing and integrating connections to financial data providers and banking APIs Developing frontend dashboards in React that make complex financial data clear and actionable … first engineers on the London team Helping establish engineering practices and standards from the ground up What We're Looking For: Strong Python experience, ideally in data-intensive or financial applications Solid full stack capability - comfortable across backend services and React frontends High agency: you take ownership, move fast ...

Principal Software Engineer

Hiring Organisation
Burns Sheehan
Location
City of London, London, United Kingdom
Life Sciences Salary : £170,000 plus package Location : Angel (3 days per week in office) Requirements : Backend engineering specialist, with expertise in Golang, Python, Rust, Kubernetes The Mission: Orchestrating Physical Reality 🤖 I am working with a Series B powerhouse ($100M+ raised) disrupting the Life Sciences sector by building a cloud … used Go to build, scale, and architect non-trivial backend systems. Deep experience with Rust (huge plus) or the ability to navigate complex Python environments. Mastery of Kubernetes, Containers, and Software-Defined Networking (SDN). They are hiring for a Principal Software Engineer who can build products that will accelerate ...

Network Engineer / Network Designer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Technologies include Cisco ACI , Juniper Mist , Fortinet FortiGate , Palo Alto Networks , Zscaler (ZIA/ZPA) , Azure networking , F5 LTM , and automation tooling such as Python, GitHub, and Terraform . Key Responsibilities Network Design & Documentation Produce and update high quality network documentation, including HLDs, LLDs, diagrams, and configuration specifications. Apply established … deployments. Support the delivery of hybrid connectivity using VPN Gateway and ExpressRoute. Ensure cloud networking aligns with existing enterprise design standards. Automation & Tooling Use Python to support automation of repeatable network configuration or verification tasks. Maintain configuration artefacts and documentation using GitHub version control. Apply Terraform modules to deliver network ...

IAM Engineer

Hiring Organisation
167 Solutions Ltd
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
teams to support: Audits Access reviews Regulatory requirements Work within ITSM frameworks (Jira Service Management/ITIL) Enhance reporting and automation using PowerShell or Python What Were Looking For Proven experience in an IAM/Identity Engineering role Strong hands-on experience with: Active Directory/Azure AD Okta … Experience integrating IAM with HR systems (HiBob or similar) Solid understanding of: SAML, OIDC, SCIM Identity lifecycle management (JML) Scripting experience with PowerShell or Python Experience working in hybrid or cloud-first environments Familiarity with ITIL/ITSM processes Desirable Experience with Okta Workflows or Privileged Access Exposure ...

Power Markets Analytics Developer

Hiring Organisation
Allen & York
Location
Greater London, England, United Kingdom
Designing and building market analytics, datasets, and visualisations Turning real trading questions into usable tools and features Developing across a modern tech stack (C#, Python, Vue.js) Analysing market behaviour across wholesale, balancing & ancillary services Contributing to market insight, studies, and client discussions Staying close to live market developments and evolving … ancillary services optimisation And bring: Strong understanding of GB power market dynamics Experience with balancing mechanism, ancillary services or intraday trading Coding capability (Python, C#, or similar) Curiosity to turn market insight into scalable tools Interested? ⚡ If you understand how the BM, spreads, and system dynamics really work, and want ...

Senior/Staff Engineer - Hegel

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
such workflows, but you should be comfortable with the idea of using them. Nice to haves: Familiarity with at least one, ideally both, of Python and Rust. Willingness to work in a variety of languages. Expert-level in at least one language that you would be keen to be "tastemaker … strong plus. The Tech: You can see most of the tech in question on https://github.com/hegeldev. hegel-core is Python, and hegel-rust is our most mature client library. We also have go, typescript, C++, and OCaml (some not yet public). We\'re not immediately ...

Business Analyst

Hiring Organisation
eXalt-Fi
Location
City of London, London, United Kingdom
teams, the users and other teams such as Quant Research, Middle Office, Risk Management and APS. Where appropriate, help with implementation by developing in Python and other data specific tools and languages. As a Project Manager: Provide project management for specific projects - either managing just the Risk and PnL contribution … Trade Booking, Market Data, Risk Generation, Aggregation and Reporting, Risk Management and so on – Proficient Preferred Development in data specific languages/tools (ideally Python) – Intermediate Understanding of how Risk and P&L works – Proficient Understanding of IT Systems at a functional level – Proficient ...

Forward Deployed Engineer

Hiring Organisation
Curated
Location
City of London, London, United Kingdom
Forward Deployed Engineer London, UK Permanent | Hybrid | 2-3 Days PW £120,000 — £140,000+ Curated is partnered with a fast-growing InsurTech building an internal AI platform from the ground up. You'll be ...

Full Stack Engineer

Hiring Organisation
The React Hub
Location
London Area, United Kingdom
Position: Senior Fullstack Engineer Location: Central London – 2 days onsite Salary: Up to £95,000 - £120,000 + benefits The React Hub has partnered with an AI Health-tech partner based in Central London who ...

Full-Stack Product Engineer

Hiring Organisation
Oliver Bernard
Location
London Area, United Kingdom
Full-Stack Engineer - Python, Vue, FastAPI, Azure I've once again partnered with a top London based Tech Company, fresh of the back of their Seed funding round, who are looking to hire multiple Mid-Level Full-Stack Engineers, to their growing Engineering team. This is a Full-Stack role … collaborating with both Frontend and Backend engineers, Product & Design teams, building upon their Web application as the volume of users scale. Full-Stack Engineer - Python, Vue, FastAPI, Azure Key skills and experience: Minimum of 3+ years commercial experience working in a Full-Stack role Python backend experience (FastAPI, Flask ...

Network Engineer - Elite FinTech - £90,000-£150,000 + Bonus

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
title: Network Engineer Client: Elite FinTech Salary: £90,000-£150,000 + Bonus Location: London Skills: Cisco, Arista, Routing, Switching, Python, Ansible, Multicast The role: My client are seeking an experienced Network Engineer to join their team. Responsibilities: High and Low Level Design work Project delivery Upgrades and expansions … Centres Delivery of Multicast solutions Network implementations Identifying areas for automation General Level 2/3 Network Support Core skills required: Cisco/Arista Python/Ansible An appreciation of Multicast CCNP or CCIE, Bachelors or Masters degree Please apply ASAP for more information. ...

Software Engineer

Hiring Organisation
Barrington James
Location
London Area, United Kingdom
West London, England. (This opportunity is hybrid with 3 days a week on site required) To be considered for this position: Essential : Hardware Integration, Python (NumPy, SciPy, Pandas, Matplotlib, Sklearn, PyTorch), Desirable : GUI (Tkinter, PySide), C++, Life Science experience (Optics, Lenses etc.) Responsibilities/Requirements • Develop and maintain Python-based ...

Fintech Technical Support Manager

Hiring Organisation
CVP Talent
Location
City of London, London, United Kingdom
will lead and 'hands-on' strengthen a growing technical support and operations function in leadership and 'technical coaching' role, in payments, running SQL and Python queries as need, focused on improving incident management , Root Cause Analysis (RCA) , monitoring, workflow efficiency, and team capability. You’ll work across support, product … leading technical support, service operations, or incident management teams Strong capability in RCA , incident response, and process improvement Hands-on experience with Zendesk, SQL, Python and HubSpot A track record of improving workflows, tooling, and operational performance Strong stakeholder management and people leadership skills Experience in fintech, SaaS, platforms, payments ...

Mid Level Full Stack Engineer

Hiring Organisation
Oliver Bernard
Location
London Area, United Kingdom
High-impact role in a small, collaborative team What you’ll be doing You’ll work across both backend and frontend systems, primarily using Python and either React or Vue. There’s flexibility to lean into your strengths, but you’ll have ownership across the stack. What they’re looking … years’ experience in full-stack development Strong skills in Vue/React or Python Interest in AI-driven products or “AI-native” thinking If you want to join an early-stage company where your work directly shapes the product, this is a great opportunity to get involved early. Full-Stack ...

Software Engineer (Prop Trading Firm)

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
building high-performance systems that operate directly on decentralized markets. The role is hands-on and focused on building production systems in Rust and Python, covering execution, on-chain integrations, and performance-critical components where latency and reliability are key. There is strong end-to-end ownership and clear visibility … . Experience with trading systems or DeFi is beneficial but not required. What they’re looking for: Strong production experience with Rust and Python Hands-on experience with smart contracts and Solidity at an application level 3–4+ years in crypto or DeFi-native roles Deep understanding of decentralized exchanges ...

Prinicpal Software Engineer

Hiring Organisation
Understanding Recruitment
Location
London Area, United Kingdom
senior, hands-on position with real influence over both architecture and delivery. You’ll be: Leading the evolution of a live, business-critical Python platform Designing and building new systems and features from the ground up Owning architectural decisions across backend services and cloud infrastructure Working closely with stakeholders … shape solutions, not just implement them Setting technical direction and raising engineering standards within a small team What They’re Looking For: Strong Python experience (FastAPI, Django, Flask etc) Track record of owning or significantly evolving production systems Experience making architectural decisions and working across the full lifecycle Comfortable operating ...

Principal Engineer

Hiring Organisation
Oliver Bernard
Location
London Area, United Kingdom
pressure environments, diagnosed the problems, fixed them, and unlocked the next phase of growth. This is about scaling products, not just teams. Tech Stack: Python · FastAPI · React · TypeScript · GCP Salary: £190,000 - £270,000 + Equity Working Arrangements: 3 days per week in Central London office Why it might interest … taking companies from Series A through to Series C – A track record of fixing hard systems problems that unlocked scale – Have real hands-on Python experience If this sounds like a fit, please get in touch. Principal Engineer - Series A Scale ...