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Welocalize

Staff AI/ML Research & Development Engineer

Welocalize

Published 29 Jan 2026
UK
Full Time

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Role Highlights

Languages used

Python
R
Java
S3

Key skills

AI
Machine Learning
Data Engineer
Deep Learning
Data Analysis
Big Data
Computer Vision
NLP
ML Ops
Training Data
Computer Science
Integrations
Project Management
Business Development
Statistical Analysis
Transformation
Pivotal
Infrastructure
Mathematics
Statistics
Modelling
DataSets
Cloud
Deployment
ML Research
Google Analytics
Console

Tools, Libraries and Frameworks

GCP
Kafka
AWS
Azure
Hadoop
Tensorflow
PyTorch
Keras

Description

Welocalize - Staff AI/ML Research & Development Engineer Staff AI/ML Research & Development Engineer Spain / London, United Kingdom / Italy / Romania / Greece / Germany Corporate Technology / Full Time / Remote

Required Qualifications and Skills

The role requires advanced programming skills in languages such as Python, R, or Java, with an emphasis on clean, efficient, and scalable code. A deep understanding of a wide range of machine learning techniques, including classical algorithms and modern deep learning approaches, is necessary. Proficiency in deep learning frameworks like TensorFlow, PyTorch, or Keras, along with expertise in big data technologies such as Hadoop, Spark, or Kafka, is expected. Experience with cloud platforms like AWS, Azure, or Google Cloud, and knowledge of MLOps practices are also required. The position also calls for strong problem-solving abilities, leadership, mentorship, effective communication, project management skills, and a deep understanding of ethical AI principles. A BSc in Computer Science, Mathematics, or a similar field is required, with a Masters degree being a plus.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Welocalize

Size

3385

Founded

HQ

New York, US

Public/Private

Privately Held

Description

For over 25 years, Welocalize has helped some of the world's largest organizations improve customer engagement through the power of localized content. Since our founding in 1997, we've been a leader in applying innovative technology and adopting AI to deliver the highest quality translations quickly, efficiently, and at scale. Our proven track record showcases tangible business outcomes, including higher marketing conversion rates, regulatory compliance, increased customer satisfaction and retention, intellectual property protection, higher adoption rates, and improved data with enhanced models. At the heart of our innovation is OPAL, our advanced Service Delivery Platform, ensuring every translation is fast, effortless, and impeccably accurate. This technology, combined with our extensive network of over 250,000 linguistic experts in more than 250 languages, allows us to deliver multilingual content transformation services that are unmatched in quality and relevance. Our global team of industry specialists is dedicated to enabling your teams to achieve global business outcomes. From translation and localization to NLP-enabled machine learning training data, and data annotation, we blend cutting-edge technology with human insight across every project.

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