HomeJobsFireworks AI › Engineering

Applied Machine Learning Engineer, EMEA

Fireworks AI London, UK Full-time Engineering Posted Jul 23, 2026
Apply Now →

Culture signals in this specific role

Inferred from the employer’s wording in this job description. These role-level signals are separate from the company-wide employee-review scores below.

OwnershipThe description emphasizes ownership or end-to-end responsibility.
Cross-functionalThe role explicitly involves collaboration across teams or functions.
Fast-pacedThe wording signals a fast-moving environment with changing priorities.
Deep technical workThe role highlights substantial technical, research, or systems work.
Customer-facingThe role includes direct customer or client interaction.

What it’s like to work at Fireworks AI

LLM Inference Platform · Redwood City

4.2
Employee Rating
3.3
Work-Life Balance
45
Open Roles
eng-drivenship-fastmany-hatslearning

What employees love

  • World-class team of ex-Meta AI infrastructure engineers — technically very strong peers
  • Working on LLM inference optimization which is one of the hottest areas in AI infrastructure

What could be better

  • Early-stage startup intensity with long hours expected and high performance bar
  • Small team and rapidly evolving product means less structure, process, and career laddering
View full Fireworks AI culture profile →

About the Role

About Us:

At Fireworks, we’re building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We’ve been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We’re an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI.

The Role:

As an Applied Machine Learning Engineer, you will serve as a vital bridge between cutting-edge AI research and practical, real-world applications. Your work will focus on developing, fine-tuning, and operationalizing machine learning models that drive business value and enhance user experiences. This is a hands-on engineering role that combines deep technical expertise with a strong customer focus to deliver scalable AI solutions.

Key Responsibilities:

Minimum Qualifications:

Preferred Qualifications:

Why Fireworks AI?

  • Solve Hard Problems: Tackle challenges at the forefront of AI infrastructure, from low-latency inference to scalable model serving.
  • Build What’s Next: Work with bleeding-edge technology that impacts how businesses and developers harness AI globally.
  • Ownership & Impact: Join a fast-growing, passionate team where your work directly shapes the future of AI—no bureaucracy, just results.
  • Learn from the Best: Collaborate with world-class engineers and AI researchers who thrive on curiosity and innovation.

Fireworks AI is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all innovators.

Similar Roles

More at Fireworks AI
Applied Machine Learning Engineer
New York, NY; San Mateo, CA
Applied Machine Learning Engineer, Singapore
Singapore, Singapore
Member of Technical Staff, AI Training Infrastructure
San Mateo, CA
Member of Technical Staff, Cloud Infrastructure
New York, NY; San Mateo, CA
Member of Technical Staff, Cloud Infrastructure, Singapore
Singapore, Singapore
Similar roles at other companies
Anthropic Fellows Program, ML Systems & Performance
Anthropic · London, UK; Ontario, CAN; Remote-Friendly, United States; San Francisco, CA
Software Engineer, Security
Cohere · Toronto
Member of Technical Staff (Software Engineer, Monetization)
Perplexity AI · San Francisco
Software Engineer, New Grad
Mistral AI · Paris
AWS Cloud Partner Solutions Architect — EMEA
Databricks · Paris, France

Frequently Asked Questions

What is the work-life balance like at Fireworks AI?
Fireworks AI has a work-life balance score of 3.3/5 based on employee reviews. This is below average, which may indicate a fast-paced, demanding work environment.
What is Fireworks AI’s culture like?
Fireworks AI is characterized by these culture values: eng-driven, ship-fast, many-hats, learning. Based on employee reviews, the company has an overall rating of 4.2/5. World-class team of ex-Meta AI infrastructure engineers — technically very strong peers
How many open roles does Fireworks AI have?
Fireworks AI currently has 45 open roles across departments including engineering, product, sales, and more. Roles are refreshed daily from their careers page.
Is this role remote-friendly?
This role is located in London, UK. Check the job description above for specific location and remote work details.
Apply for this role at Fireworks AI →