Machine Learning Internship

    Speechmatics

    Engineering
    Full-time
    Hybrid
    London, England, United Kingdom

    Posted on 5/25/2025

    Job Description

    🚀 Launch Your ML Career with Speechmatics

    Speechmatics has a long history of training smart graduates into world-class ML and Software Engineers.
    Time and time again, we've helped aspiring scientists accelerate their careers—without needing a PhD.


    🧠 What We Do

    At Speechmatics:

    • We train billion-parameter neural networks to understand audio, language, and human communication.

    • We process hundreds of terabytes of data, solving complex and exciting challenges.

    • We win customers from Google, Amazon, and Microsoft by selling the world’s most accurate speech recognition.

    • Our mission: Understand every voice, regardless of language, accent, or background.

    • We are actively researching methods to mitigate AI bias.


    🛠️ What You’ll Get to Do

    We offer hands-on experience in:

    • Writing production ML pipelines

    • Training neural networks in PyTorch

    • Adding to your academic CV – (we’ve published at NeurIPS!)

    Our research focus is on large-scale self-supervised learning, but we’re also exploring:

    • Reinforcement learning

    • Scalable data processing

    • Analytics


    🔬 Example Projects

    You could work on:

    • Developing a new product (e.g., Speaker ID) – from model training to production deployment.

    • Boosting speech recognition accuracy on difficult audio.

    • Writing data preprocessing pipelines to handle trillions of words across thousands of cores.

    • Scaling self-supervised learning models across hundreds of GPUs in the cloud.

    • Presenting a journal club, or writing a blog post.

    • Collaborating with research orgs on bias in AI.


    👥 You’ll Fit Right In If You…

    • Want to learn about foundational speech tech

    • Love collaborative, ambitious teams

    • Like to move fast and keep things simple

    • Have a growth mindset and enjoy self-development

    • Are excited by solving challenging problems

    • Aren’t afraid to dive into unfamiliar codebases


    📚 What You Bring

    Some of the experience we’re looking for:

    • Currently studying for a STEM degree

    • Proficiency in Python
      (Bonus: experience with PyTorch, TensorFlow, or HPC clusters)

    • Familiarity with tools for large-scale data pipelines or model training
      (e.g., MapReduce, Slurm, etc.)

    • A portfolio of 1–2 ML/software projects outside your coursework


    💼 Working at Speechmatics

    We are:

    The leading expert in Speech Intelligence – using AI and ML to unlock business value from speech worldwide.

    You’ll work with:

    • Global companies across industries

    • Smart minds on cutting-edge projects

    • A culture that puts people first

    We invest in:

    • Your growth through training and support

    • Balance with “Focus Fridays” and “Together Tuesdays”

    • A hybrid model: 2–3 in-office days per week


    🎁 What We Offer

    You’ll get:

    • Career paths from internships to senior roles

    • Flexible working, regular lunches, birthday celebrations

    • Private medical & dental (for you and family)

    • Global working opportunities

    • Generous holiday & 401K/pension matching

    • Home office tech allowance

    • Parental leave, adoption, and reproductive health support


    🌍 Our Commitment to Diversity

    At Speechmatics, "Understand Every Voice" isn’t just our tech mission—it’s our culture.

    We actively welcome diversity in:

    • Gender, race, disability, age, sexual orientation

    • Religion, belief, identity or expression

    • National origin, veteran status, pregnancy, maternity

    Every unique voice helps us create smarter solutions and a better workplace.


    🔗 Learn More

    Visit our website or follow us on
    Twitter | Facebook | LinkedIn | YouTube


    🔒 A Note on Data Privacy

    We rely on legitimate interest as a legal basis for processing personal information under the GDPR for recruitment purposes.


    📢 Ready to Apply?

    Even if you don’t meet every requirement, we’d love to hear from you.
    Curiosity, potential, and alignment with our mission matter more than a perfect fit.


    🧭 Summary

    • Who we are: Speech Intelligence leaders beating Big Tech on accuracy.

    • What we offer: Real-world ML work, published research, and rapid growth.

    • Who we hire: Curious minds with Python skills and a hunger to learn.

    • Why join us: Culture, innovation, diversity, and purpose.