Page 7 | Python Engineer Fintech Jobs

7930 Available Jobs for "Python Engineer Fintech"

Jobleads-UK

Python Developer

External

Ncounter is supporting a growing technology consultancy looking for an experienced Python Developer to take ownership of production AI and LLM platforms supporting secure,...

Reading

Any

Created 2 days ago

Jobleads-UK

Python Developer

External

I’m currently working with a leading global quantitative investment firm that is expanding its engineering team in London and looking for talented Python Developers.This is an...

Greater London

Any

Created 2 days ago

RJC Group

Python Developer

External

Job DescriptionWe are seeking a skilled Python Engineer to join the expanding Front Office Automation team of a major Commodities Trading company based in London.Working directly...

Aldgate

Any

Created 24 days ago

Python Developer

Sponsored

Location: Glasgow - 4 days on-site, 1 day remoteStart Date: ASAPContract End Date: April 2027 (with a few to extend for a further 12-months)Daily Rate: £400-£450 per day, Inside...

Cadder

Contract

£400 to £450 /Day

Created 10 days ago

Lyst

Python Developer

External

Company DescriptionLyst is a technology platform that revolutionises the way people shop for fashion. We connect millions of consumers globally with the world’s leading fashion...

The Borough

Any

Created 3 days ago

GCS

Python Developer

External

Job DescriptionPython Developer - Banking (Contract until 30/11/2026 with potential extension) Sheffield | Hybrid | 3 days onsite per week A major banking client is seeking a...

Sheffield

Any

Created 24 days ago

Opus Recruitment Solutions

Python Developer

External

Reference: OG-24Job Type: full timeLocation: London, England, United KingdomSalary: GBP per yearDate Posted: 2026-09-04Expires: 2026-09-18Python Engineer | LLM | Agentic Workflows...

The Borough

Any

Created a day ago

Quant Capital

Python Developer Times Fastest Growing Fintech

External

Python Developer Times Fastest Growing FintechQuant Capital is urgently looking for a Python developer to join our high profile client in their main development team.Our client is...

Whitehall

Any

Created 2 days ago

Client Server

Python Developer / Team Lead - FinTech

External

Python Developer / Team Lead London / WFH to 120kAre you a skilled Python Developer with team leadership experience?You could be progressing your career at a well-funded and...

The Borough

Work From Home

Created 3 days ago

Jobleads-UK

Senior Python Lead – FinTech Backend Architect

External

Explore Group invites a Lead Python Engineer to drive backend architecture for a cloud-native FinTech platform. You will own key components, ensure performance and security, and...

England, UnitedKingdom

Any

Created 2 days ago

Jobleads-UK

Senior Python Developer/ Engineer

External

We are looking for a talented Python Engineer with hands-on experience building high quality, scalable server less applications. You will work closely with the Lead Engineer to...

Greater London

Any

Created 6 days ago

Intellias

Senior Platform Engineer (Python)

External

Our client is a leading global investment management company headquartered in London. It manages over $228 billion in assets and serves institutional investors, pension funds,...

London

Any

Created 10 days ago

Intellias

Senior Platform Engineer (Python)

External

Our client is a leading global investment management company headquartered in London. It manages over $228 billion in assets and serves institutional investors, pension funds,...

Slough

Any

Created 10 days ago

17918

Senior Software Engineer Python

External

My client is looking for a Senior Software Engineer Backend Leaning Contract may also be considered. What You Will Be Doing You'll sit at the core of their product, building the...

UnitedKingdom

Work From Home

Created 4 days ago

Client Server

AI Engineer Python LLM

External

AI Engineer / Developer (Python LLM) London / WFH to 65kWant to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst...

The Borough

Work From Home

Created a day ago

External

Python Developer

Jobleads-UK

AnyReading

Reading

Any

Posted 2 days ago by Jobleads-UK

Job Description

Ncounter is supporting a growing technology consultancy looking for an experienced Python Developer to take ownership of production AI and LLM platforms supporting secure, business-critical services.

This is a hands‑on software engineering position, combining new development with responsibility for established production systems. You will work within a sizeable existing codebase, building Python services and APIs, integrating LLM capabilities and improving the security, reliability and maintainability of live platforms. Rather than replacing existing systems, you will be expected to understand them quickly and improve them safely over time.

Key responsibilities:

Build and maintain production Python services and APIs, while improving existing components through structured refactoring
Integrate LLM APIs and develop practical AI capabilities across live platforms
Take ownership of production issues, testing, observability and ongoing platform reliability
Strengthen application security, deployment practices and technical documentation

We are looking for:

5+ years of commercial Python development experience, ideally including FastAPI and strong asynchronous Python
Strong PostgreSQL/SQL experience alongside SQLAlchemy or SQLModel
Docker, Kubernetes/OpenShift, CI/CD and automated testing with pytest
Experience supporting and improving large, established production codebases, with a strong understanding of secure software development
Experience with LangChain, RAG, vector databases, Azure, Entra ID, OAuth/OIDC, Redis, Terraform, Helm, Prometheus, Grafana or OpenTelemetry would be valuable but is not essential.

Current SC clearance, or recent SC clearance suitable for reinstatement, is required.

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