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Lead Python & AWS AI/ML Cloud Engineer

A global financial services firm is seeking a Lead Software Engineer who specializes in AWS and Python, focusing on innovative machine learning solutions. This position requires collaboration with data scientists and engineering communities to develop and maintain high-quality applications. Responsibilities incl ...

Senior Backend Engineer (Rust/Python) – FinTech Platform

A financial technology firm in the City of London is seeking a financial software engineer to join their back-end team. The role involves designing and maintaining cloud-native solutions, working with Rust and Python, and collaborating with stakeholders in the finance sector. The ideal candidate possesses a stro ...

Entry level Python Engineer — Real Time Pipelines

A fast-growing international technology company based in the UK is seeking an entry-level engineer to design and build infrastructure for data pipelines. The role involves collaboration with software engineers and data scientists to ensure robust, 100% uptime data processes. Ideal candidates will be fluent in Py ...

Senior Backend Engineer Python/Django (Hybrid UK)

A tech-driven finance company is seeking a Senior Back End Engineer to enhance systems that support its German operations. You will design and build backend services, automate workflows, and influence system architecture as part of a collaborative engineering team. The ideal candidate has extensive experience in ...

Backend Engineer for AI Platform | Python & AWS

A technology-driven startup in London is looking for a Software Engineer to build shared platform layers for AI solutions. You will utilize your extensive Python experience to create frameworks and APIs that enhance productivity across product teams. The role is hybrid, requiring part-time office presence, and o ...

Senior Python Web Engineer (Django/Flask/FastAPI)

Low Carbon Contracts Company is seeking a Senior Software Engineer to deliver critical systems for achieving Net Zero by 2050. The role focuses on Python and JavaScript/TypeScript development within a collaborative team. You'll lead design efforts, mentor engineers, and ensure high code quality. Additionally, th ...

Senior ML Engineer — High Performance Python & HPC

A technology company in the United Kingdom is seeking a Machine Learning Engineer to join their modeling engineering team. The role involves converting trading models into production systems, designing necessary tooling, and supporting strategy research and development. The ideal candidate will have a strong fou ...

Technical Lead – Full Stack (Flutter or Python)

FYERS in Birmingham is seeking a Technical Lead to architect and implement robust, scalable systems. You will spend 80% of your time on hands-on development, focusing on either Flutter for frontend or Python/Golang for backend. With over 7 years of experience in software development, you should have proven skill ...

Senior Data Scientist (Python & SQL) — Project Based

Mindrift in Glasgow, UK, is seeking Data Science specialists for project-based opportunities. Contributors will design computational problems that simulate real-world analytical workflows across various industries. With a focus on Python programming and statistical analysis, candidates should have over 5 years o ...

Data Scientist (Python & SQL) Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project‑based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project‑based, not permanent employment. What Thi ...

Remote Software Engineer (Python & Java) AI & Autonomy

Leidos is seeking a Software Engineer (Python & Java) in Farnborough, UK, to work on Maritime Internal Research and Development. The role involves developing software solutions and requirements, integrating software products, and working within Agile environments. Ideal candidates should demonstrate proficiency ...

Python Software Engineer ETL & Data Pipelines (Finance)

Validus Risk Management is seeking a Python Software Engineer to join their Client Success Team in Greater London. The role involves owning multiple concurrent initiatives and designing full stack solutions that align with best practices. Candidates should have 1–3 years of software development experience, prefe ...

Senior ML Engineer Project Based (Python, GenAI)

Mindrift is looking for machine learning specialists to engage in project-based AI tasks. Candidates should have over 5 years of experience, demonstrating proficiency in Python programming and statistical analysis. Your responsibilities include designing computational problems and verifying solutions using libra ...

Senior ML Engineer Project Based (Python, GenAI)

Mindrift offers project-based roles for machine learning specialists in Birmingham. Contributors will design and solve computational STEM problems, requiring strong Python programming and statistical analysis skills. With a flexible workload of 10-20 hours a week, pay is up to $55 per hour. Candidates should hav ...

Senior ML Engineer Project Based (Python, GenAI)

Mindrift offers project-based opportunities for Machine Learning specialists in Manchester. Contributors will design computational problems, apply Python programming, and utilize statistical analysis skills. Ideal candidates should have over 5 years of experience in machine learning and a strong portfolio showca ...

Senior Python Backend Engineer – Event Driven, Production

Method Resourcing is hiring for a key engineering role supporting a fast-growing, private equity-backed technology company in St Albans, UK. The ideal candidate will design and build scalable, production-grade systems using Python and take full ownership of services throughout their lifecycle. Responsibilities i ...

Senior Python AI Engineer RAG & Kubernetes (Hybrid)

Addition is seeking a Senior Python Engineer based in Farnborough to work on advanced AI and data engineering projects. The contract role requires strong software engineering fundamentals and hands-on AI expertise to deliver scalable, high-performance systems. Responsibilities include designing Python applicatio ...

Lead Python API Engineer — Hybrid, FastAPI, FinTech

Client Server is seeking a Lead Software Engineer in Greater London, offering a salary up to £120k and flexible working from home. You'll head a talented tech team focused on enhancing the core banking platform while mentoring junior developers. The ideal candidate will have strong Python expertise, team leaders ...

Front Office Trading Production Engineer (C++/Python)

Insight is seeking a Front Office Production Support Engineer for a leading global investment bank in London. The role focuses on supporting the Corporate Treasury Trading function, with responsibilities including incident resolution and system monitoring, along with C++ remediation work. Candidates must have st ...

Senior Software Engineer Python, TypeScript and AWS

Overview Reach beyond with Liberty IT; for this is where you’ll find the super challenges, where you’ll be given the scope and the support to go further, dig deeper and fly higher. We won’t stand over your shoulder. We won’t get in your way. We certainly won’t hold you back. You’ll bring ...

SaaS Product Support Analyst — Python & Customer Success

A growth-oriented technology firm in Greater London seeks a Support Analyst to assist customers with issues related to their platform. The ideal candidate will have at least one year of relevant experience, strong problem-solving skills, and proficiency in Python. This role involves collaboration with various te ...

AI Deployment Engineer – Client‑Facing (Python/TypeScript)

Oliver Bernard is seeking a Forward Deployed Software Engineer specializing in Python and TypeScript to join a high-growth AI deployment company. The role involves embedding with client teams to develop AI-native workflows. The ideal candidate will have over 5 years of experience in production systems and profic ...

Python Engineer AI & LLMs for Fintech Scale

Station, a fast-growing fintech company in London, is seeking a Python Engineer to leverage AI and Large Language Models (LLMs). In this impactful role, you will design scalable backend systems, integrate LLM features into products, and collaborate closely with product and engineering teams. Ideal candidates wil ...

AI Engineer Azure / C# .NET or Python

AI ENGINEER - AZURE &C# .NET or PYTHON Up to £60,000.00 Home Based with occasional travel Are You... An AI Engineer, a strong Software Engineer transitioning into AI, or perhaps a Data/Automation Engineerwith some GenAI delivery experience? Why Not Join Us HereA ...

Senior Python & Go Engineer — ML, Terraform, Remote

A consultancy firm is seeking highly skilled Senior Software Developers/Engineers with significant experience in Python and Machine Learning for a sensitive project based in Oxford. Candidates should have 7 to 10 years of proven software development experience, with knowledge of Go being beneficial. The role may ...

Contract Senior Software Engineer (Java or Python)

Contract Senior Software Engineer (Java or Python) | Inside IR35Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-siteYou will be joining a private ...

Change BA – Market Risk / CCR (FRTB, Python)

Change BA – Market Risk / CCR (FRTB, Python) We are looking for a Business Analyst with strong experience in Market Risk or Counterparty Credit Risk (CCR) , supporting large-scale technology change and transformation programs within investment bankin ...

Backend Python Engineer — High Impact FinTech (Hybrid)

Glocomms is seeking a Backend Software Engineer in London to design and maintain secure, scalable backend systems critical to financial offerings. This hybrid role demands 4-5 years of software engineering experience, proficiency in Python/Django or Go, and a strong understanding of relational databases. The pos ...

Anti Bot Engineer (Python, Go, Rust, JavaScript)

Our Mission - Join us in shaping the future of paid search intelligence. Adthena is an award-winning search intelligence platform powered by patented AI technology and a team of dedicated experts. We help brands, marketers, and agencies dominate their competitive landscapes with unparalleled insi ...

Senior Python Automation Engineer — Tools & Embedded QA

A global media technology company is seeking a Senior Software Engineer to join their software automation team in Cambridge. This role involves building and maintaining automation frameworks and tools for embedded devices with a strong focus on Python and cross-functional collaboration. The ideal candidate has o ...

Senior Python/Java Engineer — Cloud & AI Innovator

JPMorgan Chase & Co. is looking for a Senior Python Engineer in London to enhance and deliver technology products. This role involves developing secure production code, optimizing semantic search workflows with AI, and serving as a subject matter expert in cloud deployment. Candidates should have advanced Python ...

Senior ML Runtime Engineer: Rust & Python Inference

Fractile is seeking a Senior ML Runtime Engineer to integrate innovative AI acceleration hardware with leading projects such as PyTorch and develop our high-performance Rust runtime. The ideal candidate will have proven experience in ML software ecosystems and a degree in a relevant field with over 5 years in in ...

AI‑Driven Full‑Stack Engineer (Python & TS)

Legal And General Group is hiring a Full-Stack Engineer to join their PRoboT product team in Greater London. As one of the first engineering hires, you will work across the full technology stack to build and scale the platform. The role involves designing high-quality components, developing APIs, and delivering ...

Product Tech Lead: Hybrid Python Backend Architect

A technology consulting company in London seeks a Product Technical Lead to drive the development of a complex software product. The role involves leading backend development using advanced Python skills and collaborating with product and design teams. Ideal candidates have a strong software engineering backgrou ...

Python Backend Engineer (FastAPI) – AI/LLM, Relocation

Weekday AI in the United Kingdom is seeking a Backend Engineer to develop scalable systems in a rapidly expanding, AI-focused environment. The ideal candidate will have 5–9 years of experience, with strong proficiency in Python and FastAPI, and an understanding of microservices architecture. This role offers the ...

DevOps Automation Engineer CI/CD, Python & AWS

A cybersecurity firm is seeking an Automation Engineer to enhance its threat intelligence capabilities in Cheltenham or other UK locations. The role focuses on building and maintaining CI/CD pipelines, supporting engineering efforts with automation, and identifying automation opportunities. Ideal candidates will ...

Senior Internal Model Actuary – Python & DevOps (ERM)

The Emerald Group is seeking a Model Implementation Actuary in London. In this permanent role, you will design, develop, and document internal models for various financial risks, including credit and interest rates. A strong background in capital modelling and proficiency in Python are essential. The role requir ...

Senior Python Backend Engineer Remote iGaming APIs

Burns Sheehan is seeking a Senior Software Engineer to join a rapidly scaling iGaming platform as a technical anchor for the backend team. This remote-first position requires strong backend engineering experience, particularly in Python, along with a proven ability in building production-grade APIs. The role inv ...

Project Based ML Engineer: Python, GenAI & MLOps

Mindrift offers a project-based opportunity for ML specialists in Glasgow, UK. Contributors will engage in designing and solving computational STEM problems using Python while leveraging their expert knowledge in machine learning and statistical analysis. This role is ideal for those with over 5 years of experie ...

Hybrid Data Scientist Apprentice: Learn ML & Python

QinetiQ Limited is offering a Data Scientist Apprenticeship in Farnborough. In this role, you will apply machine learning and data analysis techniques, working as part of diverse project teams. Responsibilities include coding solutions, data preparation, and stakeholder engagement. Successful candidates will hav ...

Senior Platform Engineer AWS & Python (Hybrid London)

Client Server in London is seeking a Platform Engineer with expertise in AWS and Python. This senior role offers substantial influence over infrastructure and includes responsibilities in designing, implementing, and maintaining AWS services. You will lead initiatives such as database migration and security impr ...

Senior Python ML Engineer Automation & Data Infra

mthree is seeking a Senior Engineer in Glasgow to lead innovations in data protection and workload automation. You will design scalable systems, leverage machine learning for backup optimization, and develop robust REST APIs tailored for users. Ideal candidates have mastery in Python, experience with distributed ...

Lead Python Engineer: Architect & Cross‑Team Leader

Partnerize is looking for a Lead Python Engineer to produce clean, testable, and maintainable designs and lead a cross-functional team. The ideal candidate will have extensive experience with Python, software architecture, and Agile methodologies. Responsibilities include solving technical problems, leading init ...

Production ML Systems Engineer Python, Kubernetes, Cloud

Omnis Partners is seeking a software engineer with a strong background in building production ML systems. In this role, you'll be responsible for leading architecture and design, developing scalable software, and driving best practices in ML delivery. The ideal candidate will have expert Python skills, cloud exp ...

Senior Software Engineer .Net Python SQL FTC

Senior Software Engineer .Net Python SQL - FTC (PR/ ) London, England Apply with Indeed Salary: GBP - GBP per annum + benefits Are you a full stack technologist with a product based mindset? You could be progressing your career in a hands on Senior Software Engineer role ...

Backend Engineer (C# / Python / AWS) – Hybrid London

Client Server is seeking a Backend Software Engineer in Greater London on a 12-month Fixed Term Contract. The role offers a salary of up to £180,000 per annum plus benefits. The ideal candidate will have strong experience with C#, .NET, Python, SQL, and AWS, along with a background in investment management or fi ...

Market Data Backend Engineer (C# & Python) – Hybrid

Client Server is looking for a Backend Software Engineer in London, offering a salary of £100k - £150k plus bonus and benefits. You'll design and build data platform components using C# and Python, develop ETL pipelines, and improve CI/CD practices. The role requires strong backend development, knowledge of data ...

Mobile Test Automation Engineer (Python & Appium) – Hybrid

Maxwell Bond is seeking an Automation Engineer (Python/Appium) to join their team in Manchester. This hybrid role focuses on building robust mobile test automation frameworks. The ideal candidate will have strong Python skills and Appium exposure, with experience in mobile testing. You'll play a key role in shap ...

Lead Python / Typescript Engineer National Security AI

Lead Python / Typescript Engineer - National Security AI Principal Engineer / Hands-on Technical Lead Permanent | £80,000 – £100,000 | South East (Hybrid)SC clearance required or eligible We are seeking a Principal Engineer to take ownership of technical delivery for ...

Senior Python Engineer — MongoDB, Remote, Open Source

Canonical Group Ltd is seeking a Senior Software Engineer specializing in Python and MongoDB to create a fully managed MongoDB solution. This role involves building reliable deployments on various cloud platforms and Kubernetes, significantly impacting the product and its ecosystem. The position offers a competi ...

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    Fullstack Developer React Python Aienabled Focus Jobs in United Kingdom Job Search Guide, Trends and Insights