Senior Python Engineer - FastAPI, AI/ML & Cloud

Salt
London
4 days ago
Create job alert

Senior Python Engineer - FastAPI, AI/ML & Cloud (Outside IR35, Hybrid, London)Location : Hybrid - London OfficeDay Rate : £400-£600 (Outside IR35, Negotiable)Contract Length : 6 months (with possible extension)Industry : Government-funded Non-ProfitSalt Recruitment is hiring an experienced Senior Python Engineer on behalf of a government-funded non-profit organisation working on an AI-driven platform . This is a hands-on development role focused on FastAPI microservices, AI/ML integrations, and cloud deployment .We are looking for a strong back-end engineer with a proven track record in building scalable microservices , working with AI/NLP models , and deploying applications in a cloud-based environment (AWS/GCP) .Key Responsibilities:Develop, maintain, and optimise Python microservices using FastAPI .Integrate AI/ML models and NLP technologies into backend services.Build and optimise data pipelines for machine learning applications.Deploy and manage services in AWS/GCP , using Docker, Kubernetes, and Terraform .Ensure best practices in testing (Pytest), CI/CD (GitHub Actions), and observability (OpenTelemetry) .Work closely with data scientists, DevOps engineers, and product managers in an Agile team.Essential Skills and Experience:Proven experience in a similar Senior Python Engineer role .Strong proficiency in Python , including both object-oriented and functional programming .Expertise in FastAPI and its ecosystem ( Pydantic, SQLAlchemy, Alembic ).Experience with microservices architecture and serverless/lambda functions .Strong database skills, particularly PostgreSQL .Familiarity with common Python libraries (Pandas, NumPy, Jupyter Notebooks).Experience with Git, GitHub, Docker, and cloud deployments .Understanding of monitoring and observability using OpenTelemetry .Desirable Skills:Cloud expertise in AWS (certifications preferred) .Infrastructure as Code ( Terraform, Kubernetes ).Hands-on experience with AI/ML frameworks (Scikit-Learn, TensorFlow, Hugging Face, PyTorch).Familiarity with ML/Gen AI tools (LangChain, MLFlow, SageMaker, Bedrock, Weights & Biases).Experience with OAuth, JWT authentication mechanisms .Why Apply?Work on a cutting-edge AI/ML project with real-world impact.Flexible hybrid working with a London-based office.Outside IR35 contract with a competitive day rate (£400-£600).Exposure to modern cloud and AI technologies .Applicants are also welcome to apply directly by emailing their CV to .*Rates depend on experience and client requirements

Related Jobs

View all jobs

Senior Python Software Engineer

Senior Optical Engineer

Senior Optical Engineer

Senior Site Reliability Engineer

Senior Optical Engineer

Senior C++ Engineer

Get the latest insights and jobs direct. Sign up for our newsletter.

By subscribing you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Global vs. Local: Comparing the UK Space Job Market to International Landscapes

How to evaluate opportunities, salaries, and work culture in space technology across the UK, the US, Europe, and Asia The space industry is booming, no longer dominated solely by government agencies and massive aerospace contractors. Over the last decade, new players—both established corporations and agile startups—have propelled advances in satellite constellations, launch vehicles, in-orbit services, and deep-space exploration. From broadband satellites improving global internet access to small launch systems delivering cubesats into low Earth orbit, the commercialisation of space is rapidly accelerating. In this article, we’ll explore how the UK space job market compares with other leading hubs, notably the United States, continental Europe, and parts of Asia. We will delve into the range of in-demand roles, expected salary levels, and cultural and regulatory factors that influence careers in space technology. Whether you’re a rocket propulsion engineer, a satellite data scientist, or a business professional looking to help commercialise new orbital services, this guide will clarify your options and steer you toward a fulfilling path. By the end, you’ll see how the UK stacks up internationally for space-sector prospects—and what to keep in mind if you’re pondering a move overseas or transitioning into the industry for the first time.

Space Sector Leadership for Managers: Strategies to Motivate, Mentor, and Set Realistic Goals in Astronautics-Focused Teams

Space is no longer the exclusive domain of government agencies or an elite few astronauts. Recent decades have witnessed unprecedented growth in the commercial space sector, with private companies launching satellites, sending cargo to the International Space Station, and even plotting the first crewed voyages to distant celestial bodies. From satellite manufacturing and rocket propulsion to Earth observation and space tourism, a diverse network of engineers, scientists, technicians, and business strategists powers this industry. Managing and inspiring these space sector teams requires a unique blend of technical expertise, risk management, strategic vision, and people-focused leadership. This article explores how to motivate space professionals, mentor emerging talent, and set realistic goals for complex aerospace projects. By examining key leadership principles in mission-critical contexts, you’ll be better equipped to guide your team—whether you’re orchestrating satellite constellations, designing next-generation propulsion, or enabling crewed voyages beyond Earth’s orbit.

Top 10 Books to Advance Your Career in the UK Space Industry

The UK's space industry is experiencing remarkable growth, fuelled by innovation, investment, and pioneering research. Whether you're aspiring to join this exciting sector or aiming to advance your existing career, continuous learning and staying informed about emerging trends, technologies, and practices is essential. Here, we highlight ten indispensable books for professionals and job seekers eager to thrive in the UK's thriving space industry.