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Added 1 min ago
Sr Technical Security Product Owner
Humana Inc.
Dallas, TX · Fort Lauderdale, FL · Louisville, KY · Tampa, FL
…transitioned into product ownership - not a pure business PO learning tech on the job. This is a delivery-focused role: we need someone who doesn't just manage a backlog, but drives…
Added 1 min ago
Lead Insurance Product Manager - Part D/PDP
Humana Inc.
Remote, United States
Partner with Marketing, Sales, Digital, member-material and operational teams to ensure benefit messaging and product information are accurate, consistent and easy to understand
Added 1 min ago
Software Development Engineer II, Advertising Technology
Expedia, Inc.
IL
…A singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences that drive loyalty and traveler…
Added 1 min ago
Medical Scientist Liaison (MSL) - West TN
Gilead Sciences, Inc.
United States
…patients into the organization, share medical insights, and partner effectively across Medical Affairs and other functions. This includes building productive relationships and collaborating…
Added 1 min ago
Senior Scientist, AI-Enabled De Novo Antibody Discovery, Protein Therapeutics
Gilead Sciences, Inc.
CA
…computational design, experimental screening, and iterative…
Added 2 mins ago
Revenue Operations Analyst
eJam
Santa Ana, CA
You will be the person who finds where the cash went missing, and the one who brings receivables management in house as we retire our outsourced A/R partner.
Added 3 mins ago
Learning Specialist II
Pinterest
Remote, United States
At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we’re looking for candidates who are excited to be a part of that.…
Added 3 mins ago
Staff Inbound Product Manager - ServiceNow University
ServiceNow
San Diego, CA
…shape the next generation of artificial intelligence-native learning and credentialing experiences for customers, partners, employees, and individual…
Added 4 mins ago
Manager, Indirect Sales
Just Energy Corp
Remote, United States
…the frontline of delivery to build a strong and loyal Sales Partner customer base. This position will work directly with the BDM sales team and Sales Analysts to drive business through the…
Added 6 mins ago
K
Director of Student Health Services
KIPP
Houston, TX
- $90,000 to $100,000 USD / year
…reach optimum achievement and health, serving as a thought partner, problem solver, and change agent to internal and external stakeholders with steadfast commitment to action. Since health…
Added 6 mins ago
K
Director of Student Health Services
KIPP
San Antonio, TX
- $90,000 to $100,000 USD / year
…reach optimum achievement and health, serving as a thought partner, problem solver, and change agent to internal and external stakeholders with steadfast commitment to action. Since health…
Added 6 mins ago
K
Director of Student Health Services
KIPP
Austin, TX
- $90,000 to $100,000 USD / year
…reach optimum achievement and health, serving as a thought partner, problem solver, and change agent to internal and external stakeholders with steadfast commitment to action. Since health…
Added 6 mins ago
K
Director of Student Health Services
KIPP
Dallas, TX
- $90,000 to $100,000 USD / year
…reach optimum achievement and health, serving as a thought partner, problem solver, and change agent to internal and external stakeholders with steadfast commitment to action. Since health…
Added 6 mins ago
Senior Software Engineer, Weave - Weights & Biases
CoreWeave
CA · Livingston, NJ · San Francisco, CA · Sunnyvale, CA
Partner directly with users to understand workflows, gather feedback, and rapidly iterate on solutions.
Added 6 mins ago
Senior Data Platform Engineer - Weights & Biases
CoreWeave
Remote, United States
Build product telemetry and data instrumentation - 15%: Partner with software engineering teams to define event schemas and implement reliable logging, telemetry, and instrumentation for…
Added 6 mins ago
Engineering Manager, Artifacts & Registry - W&B
CoreWeave
CA / Bellevue, WA · Livingston, NJ · Manhattan, NY · San Francisco, CA · Sunnyvale, CA
You'll own the full lifecycle, from roadmap shaping through delivery and production reliability. You'll partner with product management on prioritization, unblock your engineers across team…
Added 6 mins ago
JJ
Business Partner-Senior - Human Resources - Full Time - 8 Hour - Days
JMHAS John Muir Health - Administrative Services
United States
- Full-time
The Senior Human Resources Business Partner (HRBP) serves as a strategic advisor to leaders, aligning people strategies with business objectives to improve organizational effectiveness,…
Added 8 mins ago
HC
Director of Data
Harlem Children's Zone
NY · New York, NY
- $90,000 to $110,000 USD / year
…responsiveness, and day-to-day partnership. The Director will partner with organizational teams in IT Evaluation, HR, and other functions to strengthen Salesforce (Zora) usage, data quality…
Added 8 mins ago
S
Growth Marketing Strategist
Skillable
Remote, United States
- $115,000 to $150,000 USD / year
…plays that sellers can execute and leadership can measure. Partner across Sales, Marketing, RevOps, Customer Success, and Product Marketing to drive pipeline growth and buyer engagement.…
Added 8 mins ago
GG
GGU One Contact Center Operations Manager (47293)
GOLDEN GATE UNIVERSITY
Remote, United States
- $110,000 to $140,000 USD / year
Technology & Workflow Coordination: Partner with IT and Salesforce administrators to improve inquiry management and support the transition from interim Teams and tracker workflows to the…
Added 9 mins ago
Staff Workday HRIS Technical Analyst
Checkr
San Francisco, CA
…specifications, manage the Workday vendor and implementation partner relationships, and lead project delivery and adoption across the…
Added 9 mins ago
Senior Software Engineer (Ruby/Rails), MVR
Checkr
San Francisco, CA
…processed, normalized, and delivered in customer reports. You will partner closely with Product, Supply Chain Operations, Product, and Business Operations to shape the platform's long-term…
Added 9 mins ago
Senior Product Designer, Verifications
Checkr
Denver, CO · San Francisco, CA
…with a key focus on drug & occupational health testing. You’ll partner closely with Product, Engineering, and cross-functional stakeholders to design intuitive workflows for complex,…
Added 9 mins ago
Senior Machine Learning Engineer
Checkr
Denver, CO · San Francisco, CA
This role sits in the central Data & ML team within the Engineering organization. You will partner daily with Product Engineering, Product, and cross-functional teams. You’ll also…
Added 9 mins ago
Operations Process Design Specialist
Checkr
Nashville, TN
Partner with Quality & Training, Operations Insights, and Program Management teams to translate process maps into standardized SOPs, runbooks, and playbooks

Checkr

Senior Machine Learning Engineer

Denver, CO, United States
San Francisco, CA, United States

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Job details

Posting language: English
Posted: Nov 9, 2026

Original job description

About Checkr Checkr is building the data platform to power safe and fair decisions. Over 140,000 companies and millions of people rely on Checkr for AI verification in the moments that matter most: getting a new job, a new place to live, a car ride, childcare, even a date. Customers include Uber, Pennymac, Airbnb, Doordash, and Anthropic.

We’re a team that thrives on solving complex problems with innovative solutions that advance our mission. Checkr is recognized on Forbes Cloud 100 2025 List and is a Y Combinator 2024 Breakthrough Company.

About the team/role

We’re hiring an ML Engineer (P3) to build and ship the AI systems that power Checkr’s core products. This role sits on the ML team inside Checkr’s Data & ML organization within Engineering.

Checkr runs millions of background checks a year. The ML team builds the systems that make those checks faster, more accurate, and cheaper to operate: document processing, charge classification, entity resolution, and in-product intelligence. These are production services that Product Engineering depends on daily.

This is not a research role or a notebook role. You’ll own ML services end-to-end: design them, code them, deploy them, monitor them. We need someone who writes production software, builds with LLMs and APIs as first-class tools, and can tell the difference between working code and AI slop. If you’ve spent the last few years building AI-native software and you care deeply about engineering craft, we want to talk.

This role sits in the central Data & ML team within the Engineering organization. You will partner daily with Product Engineering, Product, and cross-functional teams. You’ll also contribute to Checkr’s broader AI strategy, including our initiative to deploy our agentic fleet and build scalable context with our semantic layer.

We are looking for someone based in San Francisco who has built ML systems in fast-moving, impact-first environments. Less process, more shipping. Less paperwork, more results.

What you’ll do

Build and deploy ML/AI services. Design, develop, and ship ML models and AI systems that Product Engineering teams rely on. You write the model code, the API layer, the monitoring, and the tests. Not notebooks; production services.
Design with LLMs and APIs. Use LLM APIs (OpenAI, Anthropic, etc.) as building blocks in production systems. You know when to call an LLM, when to fine-tune, when to use a classical model, and when to write a rule. You think about cost, latency, and quality together.
Ship production software. Write clean, well-structured code with solid OOP, proper abstractions, error handling, and tests. Your code gets reviewed by SWEs and passes. CI/CD is how you work, not something you bolt on at the end.
Partner with product and engineering. Translate business problems into ML solutions. Define API contracts with product engineers. Explain your approach clearly to non-ML partners and leave the room with alignment, not confusion.
Evaluate and iterate fast. Build evaluation frameworks, run experiments, and make data-driven decisions about model and system performance. Ship and iterate; don’t wait for perfect.
Ship AI-powered workflows. Put AI to work on your own processes: automate pipelines, build agentic workflows, and contribute reusable skills and context to Checkr’s agentic platform. The expectation is that our teams operate AI-first.

What you bring

A Bachelor’s or Master’s degree in Computer Science, Mathematics, or a related technical field, or equivalent depth from experience
6+ years building software professionally, with at least 2 of those building ML systems that run in production
Strong Python fluency; you write clean, testable, well-structured code with solid OOP instincts. Hands-on experience using LLM APIs in production systems: prompt engineering, structured outputs, function calling, cost management, and evaluation
You’ve built and maintained APIs, worked with CI/CD pipelines, and shipped code that other engineers depend on
Comfort with and enthusiasm for AI-assisted workflows; experience using LLMs, code-generation tools, or agentic systems in production or operational contexts is a strong signal
You use AI tools (Copilot, Claude, etc.) to move faster, but you understand every line they produce. You can spot AI slop and you don’t ship it
An A-player mindset with a strong bias for action: you raise the bar, move with urgency, stay resilient through ambiguity, and take ownership to deliver meaningful outcomes.

Nice to have

Experience with MLOps platforms (MLflow, SageMaker, Vertex, or similar)
Background in document processing, OCR, or information extraction
Experience with PySpark or large-scale data processing
Ruby experience (Checkr’s platform runs on Rails)
Familiarity with compliance-sensitive domains (fintech, legal tech, HR tech)
Working knowledge of dbt, Snowflake, or modern ELT/data transformation tools

Pay Transparency Disclosure

We use geographic cost of labor as an input to develop ranges for our roles and as such, each location where we hire may have a different range. If this role is remote, we have listed the top to the bottom of the possible range, but we will specify the target range for an exact location when you are selected for a recruiting discussion. For more information on our compensation philosophy, see our website.

On-target Earnings OR Base Salary range (San Francisco, CA)

$207,000 - $244,000 USD

On-target Earnings OR Base Salary range (Denver, CO)

$176,000 - $207,000 USD

What We Offer

A fast-paced and collaborative environment
Learning and development allowance
Competitive cash and equity compensation, and opportunity for advancement
100% medical, dental, and vision coverage
Up to $25K reimbursement for fertility, adoption, and parental planning services
Flexible PTO policy
Monthly wellness stipend

At Checkr, we believe an in office work environment strengthens collaboration, drives innovation, and encourages connection. Our hub locations are Denver, CO; San Francisco, CA; Nashville, TN; and Santiago, Chile. Individuals are expected to work from the office 3+ days a week. In-office perks are provided, such as lunch five times a week, a commuter stipend, and an abundance of snacks and beverages. A relocation stipend may be available for those willing to relocate to a Checkr hub location.

Equal Employment Opportunities at Checkr Checkr is committed to building the best product and company, which requires hiring talented and qualified individuals with a diverse set of perspectives and lived experiences. Checkr believes in hiring people of all backgrounds, including those whose histories are impacted by the justice system in accordance with local, state, and/or federal laws, including the San Francisco’s Fair Chance Ordinance.

Applicant Privacy Policy If you are a California resident or are located in Alberta or British Columbia, our Applicant Privacy Policy applies to our collection and processing of your personal information when you apply for a role with us or otherwise participate in our recruitment process.

For applicants in Massachusetts: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

*Legitimate Checkr emails will always include our official domain name after the @ symbol (e.g., name@checkr.com or name@ext.checkr.com).

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