AI Engineer

Version 1

Greater London

Hybrid

GBP 80,000 - 130,000

Full time

4 days ago

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Benefits offered by this job

Profit sharing

Career progression

Flexible/remote working

Pension plan

Private healthcare

Life insurance

Wellbeing programs

Education assistance

Awards program

Diversity initiatives

Job summary

Version 1 is seeking a hands-on AI/ML Engineer to build and deploy production-grade AI applications, integrating models into business systems and supporting the full AI development lifecycle.

The ideal candidate thrives on modern AI technologies, software engineering best practices, and delivering reliable AI solutions at scale while collaborating with cross-functional teams.

Qualifications

3+ years of hands-on ML engineering or data science, deploying models to production.
Experience delivering Gen AI applications and RAG workflows in production.
Familiarity with ML platforms, cloud services, and model governance.

Responsibilities

Design, build, and maintain AI-powered applications and services.
Train, evaluate, and deploy ML models; monitor performance and cost.
Develop LLM-based apps and orchestration workflows; implement vector search and retrieval.
Design and operate MLOps pipelines, datasets, features, and model artefacts.
Collaborate with Architects, Product Managers, and Engineers; participate in reviews and deployments.

Skills

Python

SQL

ML engineering

Gen AI

AWS

Docker

Education

Bachelor's degree in Computer Science or equivalent

Tools

MLflow

Databricks

Kubernetes

LangChain

Job description

Company Description

Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global technology leaders including Anthropic, Microsoft, AWS, Oracle, Red Hat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services.

We’re an award-winning employer reflecting how our employees are at the very heart of what we do:

UK & Ireland's premier AWS, Microsoft & Oracle partner
3300+ strong, €350/£300m revenue business
10+ years as a Great Place to Work in Ireland & UK
Best Workplace for Women in the UK & Ireland by GPTW
Best Workplace for Wellbeing in the UK by GPTW

We’re a core valuesdriven company, we hire people who share our values, and we reward those who display and foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you.

Job Description

We are seeking a hands-on AI/ML Engineer to build, deploy, and optimize machine learning and Generative AI solutions. The role focuses on developing production-grade AI applications, integrating AI models into business systems, and supporting the full AI development lifecycle.

The ideal candidate is passionate about modern AI technologies, software engineering best practices, and delivering reliable AI solutions at scale.

Key Responsibilities

AI Application Development

Design, build, and maintain AI-powered applications and services.
Develop and deploy Machine Learning and Generative AI solutions.
Build Retrieval-Augmented Generation (RAG) systems and AI agents.
Integrate foundation models and APIs into enterprise applications.
Create reusable AI components and frameworks.

Machine Learning Engineering

Train, fine-tune, evaluate, and deploy ML models.
Develop feature engineering and model evaluation pipelines.
Implement model monitoring and performance tracking.
Optimize model inference performance and cost efficiency.

Generative AI Engineering

Develop LLM-based applications and workflows.
Build prompt templates, agent frameworks, and orchestration pipelines.
Implement vector search and knowledge retrieval systems.
Design evaluation frameworks for AI quality, safety, and reliability.
Improve hallucination mitigation and response accuracy.

MLOps & Deployment

Design and automate ML model training, validation, and retraining pipelines.
Version and manage datasets, features, and model artefacts using tools such as MLflow or similar.
Deploy and serve ML models via REST APIs or batch inference at scale on Databricks, Snowflake or similar.
Monitor model performance in production, detecting drift and degradation.
Manage feature stores and ensure data pipeline reliability for ML workloads.
Implement experiment tracking and reproducibility across the model lifecycle.

Collaboration

Work closely with Solution Architects, Product Managers, and Engineering Teams.
Participate in code reviews and technical design discussions.
Support testing, deployment, and ongoing optimisation activities.

Qualifications

Programming & Engineering

Strong proficiency in:

Python
SQL

AI & Machine Learning

Experience with:

Scikit-learn
PyTorch and/or TensorFlow
Hugging Face
Main AI services from leading cloud service and model providers
Supervised and unsupervised learning
Model evaluation
Feature engineering
Statistical concepts

Generative AI

Practical experience building:

RAG systems
AI agents
LLM-powered applications
Vector search solutions

Familiarity with:

LangChain
LlamaIndex
Semantic Kernel
LangGraph

Cloud & Infrastructure

Experience with AWS.
Docker and containerization.
Kubernetes (preferred).
CI/CD pipelines and DevOps practices.

Professional Experience

3+ years in ML engineering or data science, with demonstrable experience deploying models to production and building Gen AI applications including RAG systems, LLM integration, or agentic workflows
Demonstrated experience delivering AI solutions into production environments.

Additional Information

Why Version 1?

At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability.

Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits
Strong Career Progression & mentorship coaching through our Strength in Balance & Leadership schemes with a dedicated quarterly Pathways Career Development programme
Flexible/remote working, Version 1 is tremendously understanding of life events and people’s individual circumstances and offer flexibility to help achieve a healthy work life balance
Financial Wellbeing initiatives including; Pension, Private Healthcare Cover, Life Assurance, Financial advice and an Employee Discount scheme
Employee Wellbeing schemes including Gym Discounts, Bike to Work, Fitness classes, Mindfulness Workshops, Employee Assistance Programme and much more. Generous holiday allowance, enhanced maternity/paternity leave, marriage/civil partnership leave and special leave policies
Educational assistance, incentivised certifications, and accreditations, including AWS, Microsoft, Oracle, and Red Hat
Reward schemes including Version 1’s Annual Excellence Awards & ‘Call-Out’ platform.
Environment, Social and Community First initiatives allow you to get involved in local fundraising and development opportunities as part of fostering our diversity, inclusion and belonging schemes.

And many more exciting benefits…

Version 1 is an equal opportunities employer.

We are committed to building a diverse, inclusive and respectful workplace where everyone feels valued and able to thrive. We welcome applications from people of all backgrounds, identities and lived experiences, and we value the different perspectives people bring.

We want every candidate to have a positive and accessible recruitment experience. If you need reasonable adjustments at any stage of the process, please contact varun.gill@version1.com at Version 1. We will consider all requests carefully, respectfully and confidentially.

Video Links

https://www.youtube.com/watch?v=F_d3ELTH5zo

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