Machine Learning Engineer - User Journey (Basé à London)

Jobleads
London
2 weeks ago
Create job alert

We in the Machine Learning product area in the Activation, Retention, Conversion studio are focused on building robust and scalable machine learning solutions that can personalize activation, retention and conversion funnels to improve important business metrics like SUBS and MAU. Through our messaging platform as well as other discovery & conversion surfaces, we communicate with users to connect them with valuable audio content and to help the business grow.

We are looking for a passionate Machine Learning Engineer to help us accomplish our mission: Optimize the user journey to drive retention by educating, re-activating, and fostering long-term engagement among free and premium users.

You’ll be working on a set of ML and Data initiatives focused on improving free and premium retention, including:

  1. Premium churn prediction and mitigation
  2. Personalisation of premium education surfaces promoting premium value
  3. Payment failure grace period optimisation

What You'll Do

  • Contribute to designing, building, evaluating, shipping, and refining Spotify’s product by hands-on ML development
  • Collaborate with a multi-functional agile team spanning user research, design, data science, product management, and engineering to build new product features that advance our mission to connect artists and fans in personalized and relevant ways
  • Prototype new approaches and productionize solutions at scale for our hundreds of millions of active users
  • Help drive optimisation, testing, and tooling to improve quality
  • Be part of an active group of machine learning practitioners in your mission and across Spotify

Who You Are

  • You have a strong background in machine learning, theory, and practice
  • You are comfortable explaining the intuition and assumptions behind ML concepts
  • You have hands-on experience implementing and maintaining production ML systems in Python, Scala, or similar languages
  • Experience with TensorFlow is also a plus
  • You are experienced with building data pipelines, and you are self-sufficient in getting the data you need to build and evaluate your models
  • You preferably have experience with cloud platforms like GCP or AWS
  • You care about agile software processes, data development, reliability, and focused experimentation
  • You have a desire to drive business impact

Where You'll Be

  • This role is based in London (UK) or Stockholm (Sweden).
  • We offer you the flexibility to work where you work best! There will be some in person meetings, but still allows for flexibility to work from home.

#J-18808-Ljbffr

Related Jobs

View all jobs

Machine Learning Engineer, Amazon Studios AI Lab (Basé à London)

Machine Learning Engineer - Chat London (Basé à London)

Machine Learning Engineer - User Journey (Basé à London)

Machine Learning Engineer, Valuations

Machine Learning Engineer - Personalisation London (Basé à London)

Machine Learning Engineer - Fixed Term Contract · London · (Basé à London)

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.

Contract vs Permanent Machine Learning Jobs: Which Pays Better in 2025?

Machine learning (ML) has swiftly become one of the most transformative forces in the UK technology landscape. From conversational AI and autonomous vehicles to fraud detection and personalised recommendations, ML algorithms are reshaping how organisations operate and how consumers experience products and services. In response, job opportunities in machine learning—including roles in data science, MLOps, natural language processing (NLP), computer vision, and more—have risen dramatically. Yet, as the demand for ML expertise booms, professionals face a pivotal choice about how they want to work. Some choose day‑rate contracting, leveraging short-term projects for potentially higher immediate pay. Others embrace fixed-term contract (FTC) roles for mid-range stability, or permanent positions for comprehensive benefits and a well-defined career path. In this article, we will explore these different employment models, highlighting the pros and cons of each, offering sample take‑home pay scenarios, and providing insights into which path might pay better in 2025. Whether you’re a new graduate with a machine learning degree or an experienced practitioner pivoting into an ML-heavy role, understanding these options is key to making informed career decisions.

Machine‑Learning Jobs for Non‑Technical Professionals: Where Do You Fit In?

The Model Needs More Than Math When ChatGPT went viral and London start‑ups raised seed rounds around “foundation models,” many professionals asked, “Do I need to learn PyTorch to work in machine learning?” The answer is no. According to the Turing Institute’s UK ML Industry Survey 2024, 39 % of advertised ML roles focus on strategy, compliance, product or operations rather than writing code. As models move from proof‑of‑concept to production, demand surges for specialists who translate algorithms into business value, manage risk and drive adoption. This guide reveals the fastest‑growing non‑coding ML roles, the transferable skills you may already have, real transition stories and a 90‑day action plan—no gradient descent necessary.

Quantexa Machine‑Learning Jobs in 2025: Your Complete UK Guide to Joining the Decision‑Intelligence Revolution

Money‑laundering rings, sanctioned entities, synthetic identities—complex risks hide in plain sight inside data. Quantexa, a London‑born scale‑up now valued at US $2.2 bn (Series F, August 2024), solves that problem with contextual decision‑intelligence (DI): graph analytics, entity resolution and machine learning stitched into a single platform. Banks, insurers, telecoms and governments from HSBC to HMRC use Quantexa to spot fraud, combat financial crime and optimise customer engagement. With the launch of Quantexa AI Studio in February 2025—bringing generative AI co‑pilots and large‑scale Graph Neural Networks (GNNs) to the platform—the company is hiring at record pace. The Quantexa careers portal lists 450+ open roles worldwide, over 220 in the UK across data science, software engineering, ML Ops and client delivery. Whether you are a graduate data scientist fluent in Python, a Scala veteran who loves Spark or a solutions architect who can turn messy data into knowledge graphs, this guide explains how to land a Quantexa machine‑learning job in 2025.