Senior Research Engineer, AI/ML

2 Days ago • 5-8 Years • Research & Development • Artificial Intelligence

Job Summary

Job Description

As a Senior Research Engineer at Fitbit, you'll be responsible for designing, implementing, and optimizing machine learning models for various health and fitness applications. You will collaborate with cross-functional teams to develop and launch new features, working with technologies such as TensorFlow, PyTorch, or Jax. The role involves writing and testing code, contributing to documentation, debugging system issues, and managing the machine learning project lifecycle. You will leverage your expertise in model pretraining, fine-tuning, evaluation, and optimization, contributing to Fitbit's mission of making health more accessible.
Must have:
  • 5+ years experience with data structures and algorithms
  • 3+ years experience with software product development
  • Experience with ML model development & optimization
  • Proficiency in ML frameworks (TensorFlow, PyTorch, Jax)
  • Software design & architecture experience
Good to have:
  • Master's or PhD in CS or related field
  • Publications in high-quality ML journals
  • Experience with Python and C++

Job Details

Minimum qualifications:

  • Bachelor's degree or equivalent practical experience.
  • 5 years of experience with data structures or algorithms and software development in one or more programming languages.
  • 3 years of experience testing, maintaining, or launching software products, and 1 year of experience with software design and architecture.
  • Experience with machine learning model pretraining, fine-tuning, evaluation, and optimization methodologies.
  • Experience in using common machine learning frameworks such as Tensorflow, PyTorch or Jax.

Preferred qualifications:

  • Master's degree or PhD in Computer Science or related technical field.
  • Experience publishing in high-quality machine learning journals.
  • Experience in Python and C++.

About the job

Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

With your technical expertise you will manage project priorities, deadlines, and deliverables. You will design, develop, test, deploy, maintain, and enhance software solutions. Fitbit’s wide range of innovative products, including smartwatches, trackers, and a smart scale, help people lead healthier, more active lives by empowering them with data, inspiration, and guidance to reach their health and fitness goals. Coupled with our leading software and Fitbit Premium, our immersive platform experience delivers personalized experiences, insights, and guidance to support our users’ health and wellness. Fitbit’s mission has always been to help make everyone in the world healthier and now, as part of Google we’ll be able to make health even more accessible to everyone.

Responsibilities

  • Write and test product or system development code.
  • Collaborate with peers and stakeholders through design and code reviews to ensure best practices amongst available technologies (e.g., style guidelines, checking code in, accuracy, testability, and efficiency,)
  • Contribute to existing documentation or educational content and adapt content based on product/program updates and user feedback.
  • Design and implement solutions in one or more specialized machine learning areas, leverage or build machine learning infrastructure, and manage machine learning project life-cycle.
  • Triage product or system issues and debug/track/resolve by analyzing the sources of issues and the impact on hardware, network, or service operations and quality.

Similar Jobs

ByteDance - Algorithm Engineer - Enterprise Solution RD

ByteDance

San Jose, California, United States (On-Site)
1 Week ago
Google - Field Solutions Architect, Generative AI, Google Cloud

Google

London, England, United Kingdom (On-Site)
4 Days ago
PwC - IN-Senior Associate_ML Engineer_Data &Analytics_Advisory_Bangalore

PwC

Bengaluru, Karnataka, India (On-Site)
6 Months ago
NVIDIA - Senior Software Engineer, AI Resiliency

NVIDIA

Santa Clara, California, United States (On-Site)
1 Month ago
Google - Senior Software Engineer, SDLC, Gemini Code Assist

Google

Sunnyvale, California, United States (On-Site)
4 Days ago
Google - Lead CPU Design Verification Engineer, Silicon

Google

Austin, Texas, United States (On-Site)
5 Days ago
NVIDIA - Senior ASIC Verification Engineer, Coherent High Speed Interconnect

NVIDIA

Taipei City, Taiwan (On-Site)
1 Month ago
Meta - Research Scientist Intern, Photorealistic Telepresence (PhD)

Meta

Burlingame, California, United States (On-Site)
5 Months ago
NVIDIA - Senior Boot Reset Silicon Hardware Engineer

NVIDIA

Santa Clara, California, United States (Hybrid)
3 Months ago
NVIDIA - Principal Software Architect, GPU Networking Research

NVIDIA

Yokne'am Illit, North District, Israel (On-Site)
3 Months ago

Get notifed when new similar jobs are uploaded

Similar Skill Jobs

Google - Software Engineer III, Generative AI, Google Workspace

Google

Sunnyvale, California, United States (On-Site)
4 Days ago
Ubisoft - ML OPS Senior _ Groupe Technologique Création de contenu

Ubisoft

Montreal, Quebec, Canada (On-Site)
3 Months ago
NVIDIA - Continuous Bring Up Solution Architect

NVIDIA

Tel Aviv-Yafo, Tel Aviv District, Israel (On-Site)
4 Hours ago
Electronic Arts - Data Science Engineer

Electronic Arts

Hyderabad, Telangana, India (On-Site)
6 Days ago
Seedify - AI Product Manager

Seedify

(Remote)
3 Months ago
ByteDance - Software Engineer, Model Inference

ByteDance

San Jose, California, United States (On-Site)
3 Weeks ago
Meta - Postdoctoral Researcher, Embodied AI (PhD)

Meta

Seattle, Washington, United States (On-Site)
5 Months ago
Google - Customer Engineer, AI Infrastructure

Google

Seattle, Washington, United States (On-Site)
5 Days ago
Google - Field Solutions Architect, Generative AI

Google

Bengaluru, Karnataka, India (On-Site)
4 Days ago

Get notifed when new similar jobs are uploaded

Jobs in London, England, United Kingdom

Larian Studios - Creative Partnerships Developer

Larian Studios

Guildford, England, United Kingdom (On-Site)
3 Hours ago
Google - Digital Delivery Services Technical Program Manager

Google

London, England, United Kingdom (On-Site)
4 Days ago
Canva - Senior Indirect Tax Manager

Canva

London, England, United Kingdom (Remote)
2 Weeks ago
Bally's Interactive - Head of SEO & ASO

Bally's Interactive

London, England, United Kingdom (On-Site)
4 Weeks ago
Framestore - Design Intern - Launchpad Internship 2025

Framestore

London, England, United Kingdom (On-Site)
3 Weeks ago
Scopely - Senior Product Manager - Growth

Scopely

London, England, United Kingdom (Remote)
3 Months ago
Rank group - Customer Service Host

Rank group

Blackpool, England, United Kingdom (On-Site)
4 Months ago
Nagarro - Principal Consultant, PO

Nagarro

United Kingdom (Remote)
6 Months ago
Tesla - Used Car Sales Advisor

Tesla

England, United Kingdom (On-Site)
2 Months ago
Salesforce - Principal Solution Engineer - Communications Industry

Salesforce

London, England, United Kingdom (Remote)
2 Weeks ago

Get notifed when new similar jobs are uploaded

Research & Development Jobs

NVIDIA - Senior Technical Program Manager, Compute Software Platform- NPI

NVIDIA

Santa Clara, California, United States (On-Site)
3 Months ago
The Walt Disney Company - Software Engineer, Tools Sets & Layout (Applications)

The Walt Disney Company

California, United States (On-Site)
4 Weeks ago
Krafton  - [인조이스튜디오(신규 자회사)] Sr. Technical Artist (8년 이상)

Krafton

Seoul, South Korea (On-Site)
4 Months ago
Bright Machines - Perception Research Engineer

Bright Machines

San Francisco, California, United States (On-Site)
6 Months ago
Google - Lead CPU Design Verification Engineer, Silicon

Google

New Taipei, New Taipei City, Taiwan (On-Site)
5 Days ago
Netflix - Research Scientist L4/L5, Algorithms Engineering

Netflix

United States (Remote)
3 Months ago
NVIDIA - Senior Field Application Engineer

NVIDIA

Santa Clara, California, United States (Hybrid)
2 Months ago
Google - Senior Software Engineer, Machine Learning (Recommendations, Rankings, and Predictions)

Google

Mountain View, California, United States (On-Site)
1 Day ago
Valve corporation - Mechanical Engineer

Valve corporation

Bellevue, Washington, United States (On-Site)
4 Months ago
NVIDIA - Senior DFT Methodology - Data Analytics Engineer

NVIDIA

Shanghai, Shanghai, China (On-Site)
1 Week ago

Get notifed when new similar jobs are uploaded

About The Company

A problem isn't truly solved until it's solved for all. Googlers build products that help create opportunities for everyone, whether down the street or across the globe. Bring your insight, imagination and a healthy disregard for the impossible. Bring everything that makes you unique. Together, we can build for everyone.

Fremont, California, United States (On-Site)

Mountain View, California, United States (On-Site)

Bengaluru, Karnataka, India (On-Site)

Dublin, County Dublin, Ireland (On-Site)

Atlanta, Georgia, United States (On-Site)

San Francisco, California, United States (On-Site)

Fremont, California, United States (On-Site)

View All Jobs

Get notified when new jobs are added by Google

Level Up Your Career in Game Development!

Transform Your Passion into Profession with Our Comprehensive Courses for Aspiring Game Developers.

Job Common Plug