AI Engineer

Location:

London, United Kingdom
Date Posted:
Jul 10, 2026
Category:
Engineering

We are looking for a passionate AI Engineer specialising in Natural Language Processing (NLP) and Machine Learning (ML) to contribute to Data Enrichment efforts within Meltwater. As a part of this role, you will work with experienced team members and product managers to design, test, and implement machine learning solutions.

Through Meltwater's innovative social listening platform, we ensure our clients never miss any mention of their brand or essential topics across various platforms, automating the entire social listening process.

Partner with us and be part of a diverse community that values your unique contributions, empowering you to reach new heights. Join us in crafting something extraordinary.

• Contribute to the development of scalable algorithms for processing large datasets, implement and evaluate machine learning and deep learning algorithms for Natural Language Processing/Understanding.
• Assist in the design, development, and testing of ML models and pipelines for real-time processing of unstructured data.
• Collaborate with senior team members to analyze the impact of algorithm changes.
• Learn and grow under mentorship, gaining exposure to industry-standard NLP tools and techniques.

• Bachelor’s Degree in Computer Science or a related field, with 3 years working experience OR a Master’s Degree in Computer Science or a related field, with 1 years working experience.
• Programming Language:
  Proficiency in Python.
• Solid understanding of data structures and algorithms.
• Proficient in Machine Learning, with a solid understanding of neural networks and the Transformer architecture.
• Familiar with foundational NLP tasks such as tokenization, Named Entity Recognition, and sentiment analysis.
• Experience with modern approaches built on pretrained language models - fine-tuning and transfer learning, text and token classification.
• Working knowledge of large language models, including prompting and retrieval-augmented generation (RAG).
• Experience or coursework in Deep Learning frameworks like PyTorch or Tensor Flow.
• Strong problem-solving skills and a curiosity for learning new technologies.
• Good verbal and written communication skills.
• Familiarity with cloud platforms (e.g., Azure (preferable), AWS, or Google Cloud).
• Basic knowledge of containerization tools like Docker and orchestration platforms like Kubernetes.
• Interest in infrastructure-as-code tools like Terraform.
• Passion for exploring the intersection of NLP and emerging fields such as generative AI or multimodal systems.

• Enjoy flexible paid time off for enhanced work-life balance.
• Secure your future with a Creative Pension.
• Take advantage of our cycle-to-work scheme promoting eco-friendly commuting options.
• Elevate your health and wellness through Simply Health, an integral part of our benefits package offering diverse options for a holistic well-being journey.
• Prioritise well-being after tenure with comprehensive Vitality Health Insurance, a reward for commitment and a safeguard for long term health needs.
• Complimentary Calm App subscription for you and your loved ones, because mental wellness matters.
• Benefit from our family leave program, which grows with your tenure at Meltwater.
• Thrive within our inclusive community and seize ongoing professional development opportunities to elevate your career.

Office

Location:

20 Farringdon St, London EC4A 4AB

Meltwater is an Equal Opportunity Employer and Prohibits Discrimination and Harassment of Any Kind:
At Meltwater, we are dedicated to fostering an inclusive and diverse workplace where every employee feels valued, respected, and empowered. We are committed to the principle of equal employment opportunity and strive to provide a work environment that is free from discrimination and harassment.

All employment decisions at Meltwater are made based on business needs, job requirements, and individual qualifications, without regard to race, color, religion or belief, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, marital status, veteran status, or any other status protected by the applicable laws and regulations.

Meltwater does not tolerate discrimination or harassment of any kind, and we actively promote a culture of respect, fairness, and inclusivity. We encourage applicants of all backgrounds, experiences, and abilities to apply and join us in our mission to drive innovation and make a positive impact in the world.