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Senior Backend Engineer - AI/ML Platforms

LorienLondon🇬🇧United KingdomPosted 30 Jul 2026

Why This Role Stands Out

This hybrid role offers a fantastic opportunity to build scalable AI/ML platforms alongside a talented team, leveraging your Python and cloud expertise to create innovative AI-powered products. You'll thrive here if you're passionate about backend development and eager to contribute to cutting-edge technology within a flexible work environment. Apply now to join this dynamic and forward-thinking company!

Quick Overview

Work Type
Hybrid
Schedule
Temporary/Casual
Level
Mid Senior

Job Description

Senior Backend Engineer - AI/ML Platforms
6 months
Hybrid/Remote
Inside IR35

We're seeking a Senior Backend Engineer - AI/ML Platforms to join a cutting-edge AI/ML engineering team developing scalable applications and platforms at the intersection of cloud, data, and artificial intelligence.

This is an opportunity to work on innovative AI-powered products, helping to design, build, and deploy modern cloud-native applications while collaborating closely with software engineers, data engineers, and machine learning specialists.

Responsibilities

  • Design, develop, and maintain Python-based Back End applications and services
  • Build and deploy cloud-native infrastructure and application environments
  • Integrate AI/ML components with Front End applications, data pipelines, and compute platforms
  • Deliver high-quality, maintainable software using modern engineering best practices
  • Develop automated testing frameworks and comprehensive technical documentation
  • Monitor application and service performance, identifying opportunities for optimisation and improvement
  • Participate in code reviews and contribute to engineering standards across the team
  • Collaborate with engineers and technical stakeholders to build end-to-end solutions that consume and deliver data products
  • Support continuous delivery and DevOps practices to ensure reliable releases

Required Skills & Experience

  • Strong commercial experience developing Back End applications in Python
  • Experience developing APIs and web services, ideally using FastAPI
  • Hands-on experience with cloud platforms, ideally Google Cloud Platform (GCP) and Cloud Run
  • Strong understanding of Infrastructure as Code using Terraform
  • Experience writing automated tests using tools such as Pytest
  • Knowledge of Agile software development methodologies
  • Strong experience with Git, GitHub, CI/CD pipelines, and modern software engineering practices
  • A collaborative mindset with excellent communication skills

Desirable Experience

  • Experience deploying and supporting AI/ML-powered applications
  • Knowledge of LLMs, NLP, agent-based systems, or Generative AI solutions
  • Experience working with Docker and containerised environments
  • Exposure to Front End technologies such as React or Vue
  • Experience working with scientific, biological, or large-scale data environments
  • Previous experience providing technical leadership, mentoring, or leading engineering workstreams
  • Strong understanding of production support, monitoring, and engineering best practices

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Skills

Docker
FastAPI
GCP
Machine Learning
NLP
Agile
Generative AI
Git
Google Cloud
Python
React
Terraform
Vue
pytest

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