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Python Quant Engineer: Systematic Equities Trading

Maven Securities is hiring an experienced Python Engineer (Platform/ML) to join their mid-frequency equities desk in London. The role involves building and maintaining the trading platform, ensuring it is production-ready and addressing urgent needs. Essential skills include excellent Python experience, Linux fa ...

Security Automation Engineer II — SOAR & Python

Tesco Technology in Welwyn Garden City seeks a Security Engineer to enhance security processes through automation. In this role, you will define and implement measures to detect and respond to security threats while collaborating with multiple teams. A strong background in SOAR platforms, Python, and REST APIs i ...

Backend Engineer, Threat Intelligence (Python/Django)

watchTowr is looking for an ambitious Engineer with strong Python experience to join their Backend Engineering squad. This role focuses on enhancing their threat intelligence capabilities by building systems that collect and analyze security data. The ideal candidate has 3-8 years of software engineering experie ...

Senior Software Engineer – Python, Django & React

LSL Property Services plc is seeking a Senior Software Developer to join e.surv Chartered Surveyors. The ideal candidate will develop, test, and maintain software applications while ensuring quality standards. Responsibilities include providing technical leadership, collaborating with stakeholders, and maintaini ...

Python AI Engineer — GenAI, Databricks & APIs

Crisil is seeking a Python AI Engineer to design and develop AI-enabled applications. The ideal candidate should have extensive experience in Python development, specifically in generative AI solutions, alongside expertise in backend frameworks such as Flask or Django. The role focuses on building scalable archi ...

Python Data Engineer — Scalable Research Platforms

Hunter Bond in Greater London is seeking an experienced Python Software Engineer for data and research platforms. This hybrid role focuses on building distributed systems and data tooling to enhance quantitative research efficiency. Candidates should possess a degree in Computer Science or a related field, and h ...

Python Software Engineer Data & ML Ops

Mitra Bio, a cutting-edge skincare company in the UK, is seeking a skilled software engineer to transform 'research-level' code into production-ready software. The ideal candidate will have over 5 years of experience, with expertise in Python and a strong understanding of AI models and data cloud infrastructure. ...

Remote Python Engineer Quant Trading Fintech

Hunter Bond is looking for an experienced Python Software Engineer to join their high-performance computing team in Greater London. You will be responsible for building automated software solutions that are integral to the trading business. The role demands solid Python expertise, an understanding of market conn ...

Backend Software Engineer C# Python AWS

Backend Software Engineer C# Python AWS (PR/ ) London, England Salary: GBP - GBP per annum + benefits. Backend Software Engineer / Developer (C# Python AWS SQL IaC) London 12 month FTC to £180k. Are you a full stack technologist with a product based mindset? You could be progres ...

Python Infrastructure Engineer — Scale Fintech APIs

Lendable in Greater London seeks a Python Infrastructure Team member to design APIs, optimise platforms, and engage in architecture discussions. Candidates should have strong Python and FastAPI experience and testing skills. The role offers flexible working, health coverage, and a dynamic fintech environment. Jo ...

Senior Python Developers and... err, ballet.

The Full Stack Engineer will work for a fast-paced software business. The Full Stack Engineer will earn £90,000 per year plus benefits. The Full Stack Engineer will enjoy remote working (staggered working hours). The Full Stack Engineer will not just use AI tools but act ...

Data Protection Automation Engineer Python & Ansible

Soda is looking for a Data Protection Automation Engineer to work in London, United Kingdom. The ideal candidate will have extensive experience in software development, specifically with Python and Bash, and must be well-versed in automation tools like Ansible. Responsibilities include defining automated testing ...

Quality Engineer Python, Bash & SQL Specialist

Java Script Works is seeking a Quality Engineer in Cambridge, United Kingdom. Candidates should have a Bachelor's or Master's degree with a First or 2:1 in a technical subject. Strong scripting experience in Python, Bash, or JavaScript is essential. An understanding of software product defects is beneficial. Thi ...

Python Software Engineer in Sunderland OneClickComply

Python Software Engineer Sunderland, UnitedKingdom Posted 10 months ago Description Design, develop and maintain automated solutions for our compliance software platform using Python . Collaborate with cross‑functional teams to gather requirements and iden ...

Senior Threat Hunter Remote (Python, Jupyter)

UST is looking for a Senior Threat Hunter to join their team in London (remote work available). The ideal candidate will have extensive experience in Threat Hunting, Detection Engineering, and Incident Response, with a strong understanding of enemy tactics, techniques, and procedures. Key responsibilities includ ...

Staff Python Backend Engineer — Scalable Systems

Stars Arena is seeking a Staff Backend Engineer to join their London team. The ideal candidate will have over 7 years of hands-on experience in backend development, with a strong focus on Python and expertise in database design and maintenance. This full-time role offers a competitive compensation pack ...

Production AI Engineer (Python/TypeScript) Hybrid

Oliver Bernard is seeking an AI Engineer to join a high-growth tech business focused on AI automation and internal tooling. In this role, you’ll work on AI-powered internal products and automation platforms, building LLM applications and improving operational efficiency at scale. Candidates should have strong so ...

Cloud Contact Center Engineer (JS/Python)

Java Script Works is seeking an Amazon Connect Engineer based in Glasgow, United Kingdom. The ideal candidate should have strong attention to detail, good communication skills, and teamwork abilities. Experience with scripting languages like Python and JavaScript is preferred, along with skills in performance an ...

Senior Linux Systems Engineer Terraform & Python

Golang Works is seeking a Senior Linux System Engineer for a full-time position in London. The role demands extensive experience with Linux, Terraform, Bash, and Python, alongside strong programming skills in areas such as sockets and process lifecycle management. The ideal candidate should demonstrate a proven ...

Python Quant Trading Engineer Fixed Income

Stars Arena is looking for a Python Software Engineer to join its prestigious client in quantitative trading. The successful candidate will be responsible for developing software solutions that enhance trading operations, contributing to impressive performance growth. Ideal candidates will have experience in sof ...

Sr. Python Engineer in Edinburgh Addepar

Sr. Python Engineer Location: Edinburgh, United Kingdom Posted 9 months ago Tech Stack Python Amazon AWS Compensation: Competitive Role type: Full time Visa sponsorship: Not provided Responsibilites ...

SaaS Data Engineer Python & Data Pipelines

Data Intellect Limited, located in Belfast, is seeking a skilled professional to implement and manage SaaS data products for diverse clients. The successful candidate will need to possess at least 2 years of experience in Python, data science, and engineering. This role involves key responsibilities li ...

Senior Python Engineer – FinTech, Django & PostgreSQL

Java Script Works is seeking an experienced Python Engineer to join a scaling FinTech company based in Greater London. In this role, you will develop cutting-edge technology that empowers businesses and supports their growth. Preferred qualifications include experience with Django, PostgreSQL, and Front-End deve ...

ArcGIS Data Engineer — Python & GIS Analytics

Skills Proficiency with the Esri platform (ArcGIS Pro and Enterprise Portal Administration) Experience with scripting (preferably Python ) Familiarity with Data Science workflows Developed Vetting (DV) clearance – UK nationals only A proactive ...

Senior Backend Engineer Python/Golang Microservices

Thought Machine in Greater London is seeking a Back End Engineer to lead the development of their Vault product. The ideal candidate must have over 6 years of experience as a Software Engineer and proficiency in Python or Golang. The role involves designing scalable microservices, writing automated tests, and ma ...

Technical Project Manager Python and Risk

Technical Business Analyst - Python – Global Markets London (Hybrid Working) 6-month Contract We are supporting a leading financial services organisation on the hire of a Technical Business Analyst / Python Specialist to join a high-profile Global Markets technology and risk p ...

Technical Project Manager Risk And Python

Technical Project Manager - Market Risk Technology and Python Hybrid, Bromley – 3 days per weekPermanent£70K – £100K depending on experience A leading financial services organisation is seeking an experienced Technical Project / Programme Manager to support the delivery of a str ...

Asset Data Specialist Python & Excel (London)

Stars Arena is seeking an Asset Data Coordinator in London, UK, offering up to £19 per hour. The ideal candidate will possess advanced Excel skills, preferably with knowledge in VBA or Python. Experience in work planning, asset management, and database management is beneficial. This full-time position does not p ...

Senior Risk Systems Architect (C++/Python)

Vitol Group is seeking a skilled member for the Risk Systems team to develop key components of a new Risk & PnL engine. The role requires over 8 years’ experience in C++ and familiarity with Python, as well as a solid understanding of financial and commodities markets. Successful candidates will demons ...

Python Backend Engineer — Equity + Hybrid Work

Abound is seeking a Software Engineer to build high-quality, reliable backend systems within our mortgage engineering team. You'll own backend features from concept through delivery, working with technologies such as Python, Django, RESTful APIs, and GraphQL. The successful candidate will have a hands-on experie ...

Senior Python Backend Engineer – SaaS Automation

Stars Arena in Greater London is looking for Mid-Senior Python Developers to join their back-end development team. This role involves a variety of programming tasks, focusing on building innovative solutions. Ideal candidates should have experience in backend Python development and a passion for creating impactf ...

Python QA Engineer Test Automation Specialist

Stars Arena is seeking an experienced QA Engineer to join their team in London. The ideal candidate should have a strong background in Python and test automation, ensuring the delivery of high-quality systems. This full-time position requires collaboration with development teams and a commitment to enhancing rel ...

Software Engineer II Python & Systems Design

Preferred Qualifications, Capabilities, and Skills Prior experience in Python is helpful but not required.Experience with Javascript/React helpful but not required. About Us J.P. Morgan is a global leader in financial services, providing strategic advice and delivering quality ...

Backend Engineer (Python) in London LinuxRecruit

Backend Engineer (Python) London, United Kingdom Posted 10 months ago Tech stack Python Backend Overview Be a part of the advancement of treatments by joining the backend engineering function. Utilize your knowledge of Python to enha ...

Data Systems Engineer — Python APIs & Analytics

Stars Arena is seeking a Software Engineer specializing in data services in London, United Kingdom. The ideal candidate will have extensive experience in Python frameworks such as Django and FastAPI, alongside strong skills in designing and maintaining RESTful APIs. Familiarity with Python’s data ecosystem, incl ...

Senior DevOps Engineer Linux, Python & Automation

Amazon UK Services Ltd. is seeking a Senior DevOps Engineer in Cambridge, United Kingdom. The candidate should have experience deploying and operating in Linux/Unix environments as well as programming skills in Python, Java, Bash, and Perl. Knowledge of engineering practices for the full software/hardware/networ ...

Senior Quantitative Analyst Python Modeling & Risk

LegalAndGeneral in Greater London is seeking a Senior Quantitative Analyst to join their Investments Quantitative team. In this role, you will develop and enhance financial models using Python, lead various projects, and support model governance. The ideal candidate has extensive programming experience in Python ...

Pricing Actuary – Global Consultancy (SQL/Python)

Stars Arena is looking for a Pricing Actuary based in London, United Kingdom. The successful candidate will be familiar with Python and SQL, ideally from a reserving background with some pricing experience. This full-time role offers competitive benefits and perks, though visa sponsorship is not provided. If you ...

Backend QA Engineer Python/C++ Automation

Stars Arena, located in the Greater London area, is seeking a Software Test Engineer to enhance their testing capabilities for high-performance backend services. The role demands expertise in designing and executing automated tests for C++ and Python applications. Candidates should have experience in maintaining ...

Site Reliability Engineer III Java / Python

Job Description As a Site Reliability Engineer III at JPMorgan Chase within the External Collaboration team, you will lead development and integration of collaboration platforms such as VDRs, Microsoft 365 B2B, Client Portals, and Google Workspace. Site Reliability Engineering at JPMorgan Chase is ...

GenAI Data Specialist (Python AI Prototyping)

LA International Computer Consultants Ltd is looking for a Data Specialist (IT) based in London. The role involves building and deploying Python-based AI applications and designing advanced experiments using cutting-edge techniques, particularly in GenAI. The position offers competitive compensation and standard ...

Senior Python Solutions Architect Microservices & AWS

A recruitment agency is seeking a Solution Architect skilled in Python and microservices to design scalable systems. The role involves leading architecture decisions and collaborating with engineering teams on cloud-native platforms. Ideal candidates should have over 8 years of backend engineering experience, in ...

Senior Software Engineer Python/Data Platform

Do you want to work to make Power for Good? We're the world's largest independent renewable energy company. We're guided by a simple yet powerful vision: to create a future where everyone has access to affordable, zero carbon energy. We know that achieving our ambitions would be impossible ...

Senior Software Engineer in Test, Python

Overview Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the ...

Senior Python Engineer Internal Tools & Observability

A leading Fintech company in London seeks a Software Engineer to join their technology team. This role involves designing scalable Python-based tools and enhancing internal platforms that support high availability and reliability. Required skills include expertise in Python, Linux systems, and observability tool ...

Hybrid Python Engineer Trading Systems & Markets

A global leader in market infrastructure is seeking a Python Software Engineer in London. This role involves developing optimization systems for trading operations, collaborating with stakeholders, and supporting mission-critical systems. Ideal candidates have a degree in Computer Science and experience with Pyt ...

Senior Software Engineer Python / hx Renew

Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that is rooted in ...

Senior Software Engineer Python / hx Renew

* Consult with users to determine hardware, software or system functional specifications, manage interaction between the systems and other technical support areas, and define technical requirements and coordinate team resources to solve problems.* Guide the team to tackle problems at differentiating levels of co ...

Senior Software Engineer – Cloud Native Python

A leading energy company is looking for a Senior Software Engineer to join their team in London. In this role, you will design and develop software solutions that support critical systems aimed at achieving Net Zero by 2050. This position requires strong technical leadership and collaboration with cross-function ...

Python Engineer Fintech SaaS (Hybrid, London)

A leading SaaS platform is seeking a passionate Python Engineer to join their dynamic team in London. The role involves designing and developing Python applications, collaborating with cross-functional teams, and contributing to the platform's architecture. Candidates should have strong Python skills and experie ...

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    Lead Python Developer Jobs in United Kingdom Job Search Guide, Trends and Insights