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    Senior Python Backend Engineer AI/ML, Hybrid London

    Synechron is seeking a Senior Python Software Engineer in London for a hybrid role. You will architect and implement scalable backend systems for advanced AI/ML tools, emphasizing Python expertise and software design principles. The position offers opportunities for innovative AI product development within a dyn ...

    Senior Python AI Backend Engineer – Credit Risk (Hybrid)

    Remarkable Resourcing is looking for a Senior Python Software Engineer to join a high-impact consultancy in London. This contract position involves designing and building scalable backend systems for cutting-edge AI solutions, particularly in credit risk analysis. Responsibilities include developing production-r ...

    Senior Software Engineer Python, TS & AWS | AI Driven

    Liberty IT is looking for a Senior Software Engineer to join their team in Belfast, UK. The ideal candidate will have strong experience in Python, TypeScript, and AWS. You will be responsible for delivering high-quality software and developing cutting-edge AI features in a collaborative and agile environment. Th ...

    Senior Python Engineer | London (Hybrid) | Flask, AWS, Terraform

    Senior Python Engineer | London (Hybrid) | Flask, AWS, Terraform OB have partnered with a fast-growth scale‑up backed by top tier investors, and having raised over £50m in funding, they are looking for a Senior Python Engineer with experience in Infrastructure to work cross functionally with the ...

    Senior Software Engineer Python, TypeScript, AWS, Ruby (Remote)

    Client Server Ltd. is seeking a Software Engineer with expertise in Python, TypeScript, and AWS. This role offers a competitive salary up to £110k and opportunities to work on Greenfield projects in a collaborative environment. You will have autonomy in your work while benefiting from a strong support ...

    Senior Python Engineer AI Training & Code Review (Remote)

    Prolific is seeking Senior Python Developers for their Expert Network to assist in training and evaluating cutting-edge AI models. This role offers an opportunity to collaborate on innovative projects and contribute to the advancement of AI capabilities. The ideal candidate should have a BSc in Compute ...

    Senior Quant Software Engineer: Python, SQL Data Pipelines

    Luxoft is hiring in the United Kingdom for a data engineering role focused on scalable solutions and data pipelines. Ideal candidates will be proficient in Python, SQL, and have experience with cloud platforms like AWS and Azure. Responsibilities include developing APIs, maintaining CI/CD pipelines, and collabor ...

    Senior Python Engineer — Build User‑Centred Solutions & Pipelines

    hackajob is looking for a Senior Python Developer to join their team in Manchester. The role involves developing user-centred digital solutions, collaborating within a multi-disciplinary team, and acting as a technical SME. Candidates should have expert experience in Python and related technologies such as Djang ...

    Senior Python Backend Engineer – Real Time IoT & AI

    IC Resources is seeking an experienced Backend Engineer to join their innovative technology team in London. This role involves designing and developing large-scale backend architectures that process real-time data. Key technologies include Python (FastAPI), Postgres, and AWS. The ideal candidate will have a back ...

    Senior Backend Python Engineer AI Platform, Vice President

    Are you looking for a career move that will put you at the heart of a global financial institution? We are seeking an exceptionally skilled Senior Python Software Engineer to architect and implement robust, scalable backend systems that power our advanced AI tools and services. This hands‑on individual con ...

    Senior Backend Python Engineer AI Platform, Vice President

    Are you looking for a career move that will put you at the heart of a global financial institution? We are seeking an exceptionally skilled Senior Python Software Engineer to architect and implement robust, scalable backend systems that power our advanced AI tools and services. This hands-on individual contri ...

    Senior Python Engineer – Data Ingestion – HealthTech – $100m Funding

    Job Description The Role As a senior python engineer on the data ingestion team you will work closely with senior stakeholders in the business to build out a Data Ingestion framework and infrastructure that allows seamless transfer of data 24/7. You will •Develop ...

    Senior Python/Django Full Stack Engineer – London Hybrid

    Propel is seeking a Senior Full Stack Engineer (Python/Django) to join their innovative product engineering team in London. This role involves taking ownership of product areas from architecture to delivery, significantly impacting a fast-growing platform. You will deliver reliable software, improve sc ...

    Senior Python Engineer Remote AI Delivery, Early Stage

    SPECTRUM IT is looking for a Senior Software Engineer skilled in Python for a fully remote role across the UK. You will join a small, talented team to build production-grade systems in the exciting AI delivery space. Your responsibilities will involve designing APIs, deploying systems, and shaping the engineerin ...

    FinTech C++/Python Senior Software Engineer Low Latency

    N P Associates is looking for a Senior Software Engineer / Principal Software Engineer with over 8 years experience in C++ and a strong background in Python, especially in the Financial and Banking sectors. The role involves developing high-performance, low-latency code for complex trading systems. Responsibilit ...

    Senior Software Engineer – Python & C# for Semantic Search

    LexisNexis Risk Solutions is looking for a Software Engineer III (Python & C#) to architect and build complex systems in Farringdon, UK. You will develop a semantic search API and maintain tools, ensuring quality at every step through code reviews and best practices. The ideal candidate will have profi ...

    Senior Backend Python Engineer AI Platform, Vice President

    Are you looking for a career move that will put you at the heart of a global financial institution? We are seeking an exceptionally skilled Senior Python Software Engineer to architect and implement robust, scalable backend systems that power our advanced AI tools and services. This hands-on individual contri ...

    Senior Python Engineer – AI Unicorn – London Scale Up

    Job Description The Role As a senior backend python engineer for this Computer Vision Scale up you will build highly scaleable data intensive cloud based services and infrastructures that power AI based systems. You will be part of a multidisciplinary team where each member ...

    Senior Backend Python Engineer Django REST & AI Data

    A leading financial tech scale-up in Greater London is seeking Mid and Senior Python Developers to join its backend team. The role involves creating robust and scalable solutions in Python, designing REST APIs, and ensuring code quality. Candidates should have over 4 years of professional experience with Python, ...

    Senior Python Data Engineer — REST APIs & AWS Lambda

    A dynamic software development company in London is seeking an experienced developer with a strong background in Core Python (3.7+) and REST APIs. The ideal candidate has a minimum of 5 years’ experience, possesses strong problem-solving skills, and is comfortable in an Agile workspace. Familiarity with AWS Lamb ...

    Senior Python Data Engineer — Enterprise ETL & Cloud Pipelines

    A technology consulting firm is seeking a Data Engineer (Python Enterprise Developer) with over 8 years of experience, specifically in Python scripting and SQL. This role requires creating ETL pipelines and working in an Agile environment. The successful candidate will work in a hybrid mode, primarily at London, ...

    Senior Backend Engineer Python/FastAPI, Scale up CPMS

    A leading Charge Point Operator is seeking an experienced Senior Backend Engineer to develop their Charge Point Management System and customer-facing applications. This full-time, hybrid role based in Southwark involves backend development using Python and FastAPI, API design, and system performance optimization ...

    Senior Firmware Engineer — Power Systems & ARM (C/Python)

    A technology company in the United Kingdom is seeking a Senior Firmware Engineer to join their Engineering Team. You will design, develop, maintain, and test firmware and software for innovative power systems and motor controllers. The ideal candidate will have experience with ARM MCUs in C and Python, along wit ...

    Senior Backend Engineer (Python) — AWS, 4 Day Week

    A leading AI company in the UK seeks a Senior Software Engineer (Backend) to develop and maintain its innovative product, The Uncertainty Engine. In this full-time role, you will collaborate with cross-functional teams to deliver high-quality software solutions using Python and AWS, embracing continuous improvem ...

    Senior Python Engineer — AR/VR Data Capture Systems

    A global technology firm based in London is seeking an experienced Software Engineer to join their Reality Labs research team. The role involves developing software for prototype wearable devices and optimizing data collection platforms. Candidates should have over 8 years of experience, strong Linux skills, and ...

    Senior Python Software Engineer | AWS, Client Facing, Hybrid

    A leading recruitment agency is seeking a Senior Software Engineer (Python) in Bristol. This hybrid role involves working with Agile teams and clients to develop bespoke software solutions. Candidates should have strong Python skills, AWS experience, and client-facing consultancy capabilities. A British passport ...

    Remote Senior Backend Engineer Python & Scale for Impact

    A mission-driven tech scale-up is seeking a Senior Backend Engineer to design, build, and scale their core software platform. This hands-on role involves creating backend services in Python and improving system performance while collaborating with a high-performing team. The ideal candidate has strong experience ...

    Senior Web Engineer Hybrid London/Amsterdam, Python/Django

    A technology firm is hiring a Senior Software Engineer to design and maintain high-performance web applications. This role requires strong Python and JavaScript skills, along with experience in frameworks like Django. The ideal candidate will manage features across teams, partake in peer reviews, and support pro ...

    Senior Python Engineer – ML for Carbon Reduction (Hybrid)

    A leading technology scale-up located in London is looking for a Senior Software Engineer with expertise in Python and AWS. This role emphasizes collaboration within cross-functional teams to tackle climate change challenges using machine learning technology. The company offers a flexible work environment, promo ...

    Senior Data Engineer – Azure Data Pipelines (Python/Scala)

    This is a job posted by our partner Jooble. Below is a snippet of the job description. Technical Skills: Proficiency in programming languages such as Python, SQL, or Scala. Experience with cloud platforms and data storage solutions, particularly Azure. ...

    Senior Python Automation Engineer for AI & LLM Systems

    Resillion is seeking a Senior Automation Tester (Python) to join their team in Glasgow. This role involves developing automation frameworks for AI systems, executing tests for conversational flows, and collaborating closely with product teams to ensure high-quality AI-powered features. The ideal candidate has st ...

    Senior Python Backend Engineer — Global, AI Powered & Cloud

    Grid Dynamics is seeking experienced engineers in Greater London. You will build and own engineering systems for global finance software, utilizing Python and modern cloud-native technologies. Ideal candidates are skilled in AI-assisted engineering and have experience with DevOps tools like Docker and Kubernetes ...

    Senior Python Backend Engineer for AI Energy Efficiency

    Roc Search is looking for a Python focused Software Engineer to join their team in Greater London. This position involves developing advanced AI solutions aimed at optimizing energy efficiency in data centers. Responsibilities include building and maintaining internal tools, collaborating on feature design, and ...

    Senior Python AI Engineer for Live Recommendations (Hybrid)

    Mindera is looking for a Senior AI Engineer to join their team responsible for the AI Stylist, a live, AI-driven product. This production-focused role requires strong Python skills and experience with AI applications, particularly in recommendations. The position involves collaborating with engineers and data sc ...

    Senior Python DevOps Engineer for High Performance Trading

    A leading trading firm in Greater London is seeking a dynamic software engineer to enhance their quantitative trading teams. The role involves ensuring production servers are configured properly, writing and maintaining python infrastructure, and addressing trading operational issues. Ideal candidates will posse ...

    Senior Backend Software Engineer (Python) in London NLPatent

    Overview London, United Kingdom Posted 2 months ago This is a job posted by our partner Jooble Below is the snippet of the job description. To read the full text, please click on the Apply Now link. Qualifications 5+ years of commercial engineerin ...

    Senior Software Engineer Health Tech (Hybrid, Python/API)

    A recruitment firm in Cambridge is hiring a Senior Software Engineer to develop cutting-edge health technology. The role requires strong Python skills, particularly in API development. Responsibilities include writing scalable code and building robust APIs, while working in a collaborative culture that encourage ...

    Senior Python API Engineer – AWS SaaS (Remote + Stock)

    Client Server is seeking a Senior Software Engineer / Developer in London who specializes in Python, AWS, and API development. You will design and enhance core platform features while working within a collaborative environment. Opportunities include remote or hybrid work, a competitive salary of up to £100k, and ...

    Senior Python Engineer Remote, AI Driven Production Systems

    Spectrum IT Recruitment is looking for a Senior Software Engineer skilled in Python to join a rapidly growing team focused on AI solutions. This fully remote role involves building production-grade systems, designing APIs, and contributing to deployment strategies. The company fosters an engineering culture that ...

    Remote Senior Python Backend Engineer – AI Voice Platform

    A leading tech recruitment agency has an exciting opportunity for a Senior Python Developer to join a market-leading tech firm. This fully remote position requires a candidate with strong backend development experience, deep Python skills, and familiarity with AI-powered systems. Responsibilities include designi ...

    Senior Data Platform Engineer I Database Platform Python

    Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier ...

    Senior Python GUI Engineer (Qt) Real Time Trading

    A technology-driven trading firm in London seeks a Senior Python Engineer with Qt expertise to develop high-performance desktop GUI applications for real-time trading. The ideal candidate will have hands-on experience with Qt and a strong willingness to learn. Responsibilities include designing responsive interf ...

    Senior Full Stack Engineer (Python/Django, AWS, Terraform)

    A leading company in the automotive sector is seeking a Senior Software Developer to join their Special Projects team. This role involves developing innovative tools and solutions for clients while working collaboratively in a project-based environment. The ideal candidate will have experience in key technologie ...

    Senior Backend Engineer (Rust/Python) for Financial Tech

    A financial services technology firm in the UK is seeking a financial software engineer to join their back-end team. This role includes engaging with stakeholders, designing solutions for data integration, and implementing cloud-native applications on AWS using Rust and Python. The ideal candidate will have a Ba ...

    Senior Backend Python Engineer for Scalable ML Platform

    A fast-growing educational technology startup in London is seeking a Senior Back end Python Developer to help build scalable, ML-driven learning systems. You will leverage a modern tech stack, including Python, AWS, Docker, and Terraform, to design high-scale applications that serve millions of users. Collaborat ...

    Senior Python Engineer: Equity Factor Risk & Data Platform

    A leading financial firm in the United Kingdom is seeking an experienced individual to join their Equity Factor Risk Model Technology Team. The role focuses on designing and developing equity portfolio analytics, building big data infrastructure, and implementing process improvements. Ideal candidates will have ...

    Senior DevOps Engineer AWS/Terraform/Python Remote/Bristol

    Overview A leading organisation in the Bristol area, open to candidates working remotely, is looking to hire a Senior DevOps Engineer with strong experience of AWS, Terraform and Python. Responsibilities Planning, implementation, and growth of AWS cloud infrastructure <li ...

    Senior GCP DevOps Engineer | Kubernetes, CI/CD, Python

    A technology services company is seeking a GCP DevOps Engineer to optimize CI/CD, cloud infrastructure, and application performance. You will work extensively with Kubernetes and Google Cloud Platform. This contract position offers hybrid working, with three days in the office, preferably in Sheffield, and an ex ...

    Senior Python Backend Engineer for AI Prototypes (Remote)

    A growing digital consultancy in the UK is seeking a Senior Software Developer (Python) to design and enhance AI prototypes. This role involves working collaboratively with engineers, managers, and designers to deliver high-quality, user-centric solutions. The ideal candidate should have strong experience in Pyt ...

    Senior Backend Python Engineer – Scale & Impact (Hybrid, London)

    A leading grounds maintenance company is seeking a Senior Backend Developer to join a product-focused engineering team. You will design and build backend applications that support complex workflows. The role combines exciting challenges in a hybrid working environment, fostering professional growth with clear ca ...

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