Performance Test Engineer (Python Automation for large-scale, low-latency, distributed systems Remote Europe) Location: Remote (Europe & UK only) Full-Time | 6-Month Contract | Start Date: within 1-2 weeks £350pd IR35 Outside TBC We're seeking a hands-on Performance Test Engineer with Strong Python and automation expertise to design, build, and execute the performance … testing strategy for a high-scale, ad-serving platform built on Akka-based Java microservices. Required to build automated load frameworks using Locust (Python). You'll work closely with developers and DevOps engineers to simulate realistic traffic at scale, ensure sub-50ms latency under millions of concurrent users, and drive system optimizations across cloud infrastructure and code. This … z2bz0 years of performance engineering for large-scale, low-latency, distributed systems. Proven success meeting p95/p99 latency SLAs under high concurrency (millions of RPS). Strong Python and automation expertise - able to design reusable, scalable test frameworks. Experience with distributed load testing and synthetic traffic modeling in the cloud. Analytical, structured, and effective communicator with strong documentation More ❯
Contract Role – Python 3D visualization Engineer – England/Remote – 3 months initially – Inside IR35 PAYE We are seeking a skilled Python 3D visualization Engineer. This role is focused on building a cutting-edge interactive user-facing demo that bridges science and AI through advanced front-end engineering and visualization technology. This role will integrate AI model output … collaboration with the research and design teams over a span of three months, with the possibility of extension for future projects within a similar domain. Role Overview: Job Title: Python 3D visualization Engineer Location: England/Remote Contract Type: Contract Duration: 3 months+ Rate: £40- 47.79 per hour PAYE 3D visualization tools - web GL ,3 JS or any … other tools, Python - Model is developed in this language. React Experience in software design and development, with 5+ years experience in Python, Python backend and APIs, and web frameworks Expertise in front-end web development, including advanced experience with WebGL, React, GraphQL, Relay and familiarity with stylex, flow and similar tools Experience in back-end web development More ❯
Machine Learning Engineer (Python/MLE ) 6 Month Contract £650 - £750 Remote Umbrella Urgent Start We are looking for a number of MLE/Machine Learning Engineers for a critical 6 month contract with a household name. This role is essential for maintaining the stability and performance of their core data and Machine Learning systems. If your background … new feature development and more on reliability and fixes. Key Skills: Investigating and debugging complex data flow and Machine Learning issues within a live, high impact production environment. Extensive Python, NumPy and Pandas is required for this role. You must demonstrate a deep commercial background in the following areas: Extensive Python: Very strong, production-level Python coding More ❯
is pushing the boundaries of AI and data-driven software, developing next-generation tools that integrate advanced machine learning with scalable backend systems. They're looking for an experienced Python Backend Engineer to support the build and integration of key AI components across their tech stack. THE ROLE As a Contract Python Backend Engineer , you'll … take ownership of backend development for a Python-based web application, ensuring smooth integration with AI/ML pipelines and data infrastructure. You'll work closely with data engineers, AI specialists, and frontend developers to deliver robust, production-quality software. Key Responsibilities: Build and maintain Python web applications (FastAPI preferred) Integrate AI/ML components with backend, data … CI/CD workflows Monitor and improve performance metrics across deployed tools Collaborate with technical teams to develop end-to-end data pipelines YOUR SKILLS AND EXPERIENCE Essential: Proven Python backend development experience (FastAPI, Flask, or similar) Strong cloud experience (GCP preferred) and understanding of core web app infrastructure Skilled in automated testing (pytest) and modern DevOps tools (Git More ❯
Role: Python Software Engineer Location: Bristol Length: 6 Months Rate: £50-55/hour Outside IR35 Join a project developing next-gen communication terminals. You'll design and deliver Python-based RF test and calibration software that drives real hardware performance. Essential Job Duties & Responsibilities Design, implementation, and testing of software features in Python Translate requirements … team and other engineering disciplines to jointly optimize and verify the overall system performance. What You'll Bring Degree in Computer Science, Electrical, Systems, or related engineering field Strong Python skills; experience with frameworks like Django, Tkinter, or Matplotlib Knowledge of version control and CI/CD pipelines Comfortable across the full software lifecycle - from design to testing and More ❯
Role: Python Software Engineer Location: Bristol Length: 6 Months Rate: 50-55/hour Outside IR35 Join a project developing next-gen communication terminals. You'll design and deliver Python-based RF test and calibration software that drives real hardware performance. Essential Job Duties & Responsibilities Design, implementation, and testing of software features in Python Translate requirements … team and other engineering disciplines to jointly optimize and verify the overall system performance. What You'll Bring Degree in Computer Science, Electrical, Systems, or related engineering field Strong Python skills; experience with frameworks like Django, Tkinter, or Matplotlib Knowledge of version control and CI/CD pipelines Comfortable across the full software lifecycle - from design to testing and More ❯
The Role An exciting opportunity for a Python/Django Engineer to join a fast-scaling fintech business in the automotive space. You'll be working across several high-impact, greenfield projects that sit at the heart of the company's next phase of growth. You'll be joining a distributed engineering team and will play a key … and growth teams. These projects are well-defined, fast-moving, and will give you full ownership of backend delivery. Responsibilities Develop, test, and deliver clean, scalable backend code using Python and Django Collaborate closely with PMs, frontend engineers, and QA teams to deliver end-to-end features Take ownership of key deliverables across multiple concurrent projects Support smooth handovers … to permanent teams post-delivery Skills & Experience Must-have: Strong commercial experience with Python and Django Deep understanding of Django ORM Proven ability to work autonomously and deliver to deadlines Nice-to-have: Experience building or improving admin portals Exposure to consumer-facing or data-driven applications Background in automotive, fintech, or SaaS environments Soft Skills: Excellent communication and More ❯
Role:- Senior Frontend Engineer – 3D Visualization (React, WebGL, Python) Duration: 3 Months – Possible extension Location : UK- Remote Key Responsibilities: Develop a high-performance 3D brain visualization tool in the browser using WebGL and ThreeJS . Build and maintain React components to enable user interaction with different types of media (images, video, text). Integrate backend Python APIs … Skills: Strong experience with WebGL , ThreeJS , or similar 3D graphics frameworks. Proficiency in ReactJS and modern frontend development (HTML/CSS/JavaScript or TypeScript). Solid understanding of Python , particularly in the context of APIs and backend integration. Ability to work independently and drive frontend architecture decisions. Experience building interactive, visual, or media-rich web applications. Desirable (Nice More ❯
