1,574 python developer flask django jobs in London, United Kingdom.

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ClearRoute

AI first DevSecOps Engineer

10 days ago

Remote
Hybrid

... This includes identity, scoping, audit trail and a stop control. - Create new products on our platform, such as self-serve dashboards, MCP servers, skills and developer tooling. - Make the secure, correct path the default in the pipeline, so developers do not have to do more, earlier. - Run time-boxed experiments, each with ...

London, United Kingdom

Mistral AI

Research Engineer, Machine Learning

14 days ago

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that ...

London, United Kingdom

Robert Half

JAVA DEVELOPER -High Growth Scale Up!

3 days ago

Hybrid
On-site
Full-time

Backend

JAVA DEVELOPER - JVM Location: Central London Working Pattern: Hybrid 1-2 days in the office and the rest from home! Employment Type: Permanent Sector: Financial Services THE OPPORTUNITY We are working with a high-growth financial services technology scale-up that is entering an exciting phase of expansion. This is an excellent ...

London, United Kingdom

Quant Capital

Junior C# Quant Developer - Hedge Fund

4 days ago

£75k per annum

Junior C# Quant Developer – Hedge Fund £75k plus 50—100% Bonus Quant Capital is urgently looking for a Junior C# Quant Develope r to join our high profile client. A $1billion strong Hedge fund with performance figures of 13%. They trade a number of products across but mainly FX and Equities in both high and low frequency ...

London, United Kingdom

Jefferies

Global Equities Technology - Developer (Vice President)

4 days ago

On-site
Full-time

... cases and requirements. It will be also critical part of supporting EMEA Equities business closely with trading desks in the region. The skills include KDB/Q, Python w (cloud/iceberg/Parquet) etc. The developer role (VP) will be working very closely with global team in other locations (New York, Hong Kong, Pune, etc), building ...

London, United Kingdom

Qube Research & Technologies

Quantitative Developer - Ultra Low-Latency (C++)

4 days ago

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing.

London, United Kingdom

Accenture

Microsoft Full Stack Senior Developer (Manager)

4 days ago

On-site
Full-time
Contract

IT
DevOps

Job Description Role: Full Stack Senior Developer Location: London Salary: Competitive salary and package dependant on experience Career Level: Manager (CL7) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance, which requires 5 years continuous UK address history at the point of ...

London, United Kingdom

Carmlize

Full-Stack Developer - AI SaaS Product

4 days ago

I'm looking for an experienced full-stack developer to help maintain and prepare an AI-powered fashion SaaS platform for launch. The product allows users to upload a photo of themselves and a clothing item, then uses AI to generate an image showing them wearing it. Users can purchase credit packs through Stripe, spend credits ...

London, United Kingdom

Hays Technology

Application Developer - Microsoft Dynamics 365 Finance

7 days ago

Remote
Hybrid
On-site
Contract

£400 per day

Salary: £? - ?

London, United Kingdom

HelloKindred

Business Developer, Pitch Work (Media Industry)

11 days ago

Hybrid
On-site
Contract

... months with potential to extend Work Set-Up: Onsite, 5 days per week Our client in the global professional services industry is looking for a mid-level Business Developer, Pitch Work (Media Industry) professional to support project-based business development, pitch creation, and pipeline activity. The role will include a cusp ...

London, United Kingdom

Crypto.com

C++ Trading Developer, Quant Trading Team

14 days ago

Responsibilities - Continuously improve the design and performance of our automated trading system, including exchange connectivity, derivatives pricing model, order and risk management system. - Implementing trading strategies which are highly adjustable in live trading and easy to integrate with backtesting system.

London, United Kingdom

Saragossa

Risk Developer - Greenfield - Global Hedge Fund

14 days ago

On-site

... also a migration away from an internal scripting language towards more widely used languages. They are keeping things tech agnostic, so whether you work in Python, Java or C#, you will not be at a disadvantage. Day to day you will also be building out risk tooling and PNL attribution work alongside the larger initiatives. ...

London, United Kingdom

Blockchain.com

Infrastructure Security Engineer

9 days ago

Remote
Hybrid
On-site
Full-time

Cybersecurity

$1 USD

... technical discussions across engineering teams. In this hands-on hybrid role, you will build scalable security guardrails and automation across cloud, CI/CD, and developer platforms—combining SRE and security disciplines to protect our global stack and support proactive threat defense. Our day-to-day work is interesting and dynamic, ...

London, United Kingdom

EPAM Systems

Principal AWS Migrations Lead

11 days ago

Hybrid

... networking, security and compliance Proficiency in Infrastructure as Code and automation (for example Terraform, CloudFormation) and scripting (for example Python) Hands-on experience using AI to accelerate migration and modernisation, with proficiency in technologies such as Amazon Bedrock, Amazon Q, Kiro or Claude Excellent ...

London, United Kingdom

Quant Capital

Junior Java Engineer Trading

4 days ago

Remote
Hybrid
On-site

Backend

£75k per annum

Junior Java Engineer Trading To £75,000 Quant Capital is urgently looking for a Java Developer to join our high profile client. They have recently raised (PE and Bank) £50 million and are set for another £100 million raise in February. They are acquiring users at 50,000 per month and the boards aim is for a £2billion valuation ...

London, United Kingdom

Netcompany

Senior Software Developer- Java/DevOps skills required

3 days ago

Hybrid
Full-time

Join Netcompany in leveraging technological innovations to foster societal transformation. Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024.

London, United Kingdom

Luxoft

Senior Java Developer (Low-Latency & JVM Performance)

3 days ago

Backend

Join a global technology team developing high-performance, low-latency platforms supporting critical trading and real-time processing workflows. The project focuses on building event-driven and reactive Java systems designed to operate at high frequency with demanding latency and throughput requirements.

London, United Kingdom

Luxoft

Senior C++ Developer (with Market Data experience)

11 days ago

$140k - $200k per annum

... Experience with monitoring/telemetry for high performance systems (latency histograms, throughput metrics, SLAs). Familiarity with scripting languages (e.g., Python, Bash) for tooling and automation. KDB+ Data Analysis with python (pytorch, pandas, arrow) Other Languages English: B2 Upper Intermediate Seniority Senior []

London, United Kingdom

Quant Capital

Lead Developer / Development Manager MS Stack Fintech

13 days ago

On-site

Lead Developer / Development Manager MS Stack Fintech Quant Capital is urgently looking for a .NET Development Manger join our high profile client. Our client is a recently acquired financial technology business who is currently taking the factoring and invoicing market by storm. This is a brand new project to create an ...

London, United Kingdom

Push Gaming

Lead Platform Engineer

11 days ago

Hybrid
Contract

DevOps

... platform's design and processes. - Own the technical roadmap. Define and own how the platform evolves to meet future business and regulatory needs. - Raise developer productivity. Provide self-service tools, automated CI/CD pipelines and standardised workflows that minimise developers' cognitive load so they can focus on ...

London, United Kingdom