[Remote] Senior ML Engineer at Lime

United States

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Not SpecifiedCompensation

N/AExperience Level

N/AJob Type

Not SpecifiedVisa

N/AIndustries

Requirements

5+ years of professional software engineering and ML experience
Strong coding skills in Python
Experience with modern ML frameworks (e.g., PyTorch, TensorFlow) and data tools (SQL, Spark, Pandas)
Skilled at turning data exploration and insights into business-impacting projects
Expertise in time-series modeling and demand forecasting at scale
Background in optimization or operations research, particularly applied to logistics, scheduling, or large-scale planning problems
Familiarity with A/B testing, causal inference, or other experimentation methods to evaluate ML-driven impact
Experience with geospatial or spatiotemporal data in applied ML
Experience with machine learning deployment, monitoring, and iteration
Strong collaborator who thrives in cross-functional environments

Responsibilities

Design, build, and improve Lime’s demand forecasting and vehicle positioning algorithms
Collaborate with data scientists, operators, and engineers to deliver solutions that bridge cutting-edge algorithms with real-world execution
Drive execution of Lime’s multi-year ML strategy
Partner with product managers, data scientists, engineers, and operations leaders to make high-impact technical and product decisions
Mentor and coach engineers, raising the bar on ML expertise and engineering excellence across the team
Collaborate with cross-functional teams to translate business needs into technical solutions
Apply machine learning to drive measurable value, including A/B testing, causal inference, or other experimentation methods
Take ML models from prototype to production, including deployment, monitoring, and iteration
Develop and maintain production systems at global scale
Participate in product development and optimization of scooter and bike services

Skills

Lime

Provides shared electric bikes and scooters

About Lime

Lime operates in the micromobility market, providing shared electric bikes and scooters for rent through a mobile app. Users can easily locate, unlock, and pay for these vehicles, making it a convenient option for short-distance travel. The company generates revenue primarily through ride fees, which include a base fee and a per-minute charge. Lime differentiates itself from competitors by focusing on sustainability and continuously upgrading its fleet, including the latest Gen4 electric scooters that enhance ride quality. Additionally, Lime is exploring partnerships with cities to integrate its services into public transportation networks and is piloting augmented reality technology to improve parking solutions. The goal of Lime is to create a future where transportation is shared, affordable, and carbon-free.

San Francisco, CaliforniaHeadquarters

2017Year Founded

$1,429.9MTotal Funding

CONVERTIBLECompany Stage

Automotive & Transportation, Energy, Consumer SoftwareIndustries

1,001-5,000Employees

Benefits

Opportunity to revolutionize transportation in cities around the world with the leader in urban micro-mobility solutions

Scale with a rapidly growing organization, with significant opportunity for growth

Play a role in the transformation of urban mobility and sustainability

Work with a team of successful, fun and motivated people

Competitive salary and benefits

Risks

Competition from Bolt Technology's U.S. expansion may impact Lime's market share.

Uber's 'One Less Car' trial includes competitors, potentially diluting Lime's customer base.

Regulatory challenges in new markets like Vancouver could delay Lime's expansion plans.

Differentiation

Lime is the world's largest shared electric vehicle company, leading in micromobility.

Lime's computer vision platform enhances safety with advanced sidewalk detection technology.

LimeGlider offers a unique seated electric vehicle experience, blending bike comfort with scooter ease.

Upsides

Lime's partnership with Vancouver strengthens its position in the Canadian micromobility market.

Collaboration with Uber's 'One Less Car' trial could expand Lime's user base significantly.

New e-bikes with throttle in Seattle improve user experience on hilly terrains.

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