Everyone is welcome at Handshake. We know diverse teams build better products and we are committed to creating an inclusive culture built on a foundation of respect for all individuals. We strongly encourage candidates from non-traditional backgrounds, historically marginalized or underrepresented groups to apply.

Want to learn more about what its like to work at Handshake? Check out these interviews from our team members!

Your impact

Handshake is hiring a Senior Machine Learning Engineer for the Growth Relevance team. AI is transforming how students navigate their careers, and were committed to providing innovative, responsible AI-powered solutions that guide students from educational aspirations to meaningful career opportunities. In this role, you will contribute directly to this mission by developing, deploying, and enhancing machine learning systems focused on lifecycle optimization, personalized notifications, and monetization strategies.

Youll join a high-impact team leveraging cutting-edge ML infrastructure, including embedding-based retrieval, Graph Neural Networks, and multi-stage rankers built upon a robust data platform with billions of data points. Your work will drive critical marketplace metrics, enhance user engagement, and contribute to responsible AI practices around explainability, fairness, and quality.

Your role

Technical Leader: Youll drive technical solutions, elevate engineering practices, collaborate across teams, and mentor colleagues to deliver impactful ML-driven products.
Innovator: Develop and optimize machine learning models and systems that directly influence user experience across lifecycle, notifications, and monetization.
Collaborator: Partner closely with product managers, data scientists, and engineers to design, execute, and iterate on ML-driven user experiences and experiments, providing key insights to inform strategic product decisions.

You’ll work with these technologies

For technical roles only

Your experience

You are a hands-on ML engineer with a proven track record in identifying complex problems, crafting thoughtful technical solutions, and executing projects from conception to deployment. You balance technical expertise with strong collaboration skills, possess a relentless focus on user outcomes, and thrive in ambiguity, making informed, data-driven decisions.
3+ years of industry experience building and deploying production ML systems.

Bonus areas of expertise

Hands-on experience developing, deploying, and optimizing web-scale ML systems.
Experience with ML lifecycle management, personalization systems, notification optimization, and/or monetization-driven algorithms.
Background in one or more ML areas: recommendations, personalization, NLP, deep learning, LLM integration, or explainable AI.
Familiarity building scalable ML applications using cloud infrastructure (GCP, AWS, Azure).

Compensation range

$200,000-$250,000

For cash compensation, we set standard ranges for all U.S.-based roles based on function, level, and geographic location, benchmarked against similar stage growth companies. In order to be compliant with local legislation, as well as to provide greater transparency to candidates, we share salary ranges on all job postings regardless of desired hiring location. Final offer amounts are determined by multiple factors, including geographic location as well as candidate experience and expertise, and may vary from the amounts listed above.

About us

Handshake is the career platform for Gen Z. With a community of over 17 million students, alumni, employers, and career educators, Handshake’s network is where career advice and discovery turn into first, second, and third jobs. Nearly 1 million companies use Handshake to build their future workforce—from Fortune 500 to federal agencies, school districts to startups, healthcare systems to small businesses. Handshake is built for where you’re going, not where you’ve been.

When it comes to our workforce strategy, we’ve thought deeply about how work-life should look at Handshake. With our hybrid-work model, employees benefit from collaboration and shared team experiences three days per week in our vibrant offices, and enjoy the flexibility of remote work two days per week (unless noted in the specific job posting). Handshake is headquartered in San Francisco, with offices in New York, London, and Berlin.

What we offer

At Handshake, well give you the tools to feel healthy, happy and secure.

Benefits below apply to employees in full-time (not Contract) positions.

💰 Equity and ownership in a fast-growing company.
🍼 16 Weeks of paid parental leave for birth giving parents & 10 weeks of paid parental leave for non-birth giving parents.
💝 Comprehensive medical, dental, and vision policies including LGTBQ+ Coverage. We also provide resources for Mental Health Assistance, Employee Assistance Programs and counseling support.
📚 Generous learning & development opportunities and an annual $2,000/£1,500/€1,850 stipend for you to grow your skills and career.
💰 Financial coaching through Origin to help you through your financial journey.
🛜 Monthly internet stipend and a brand new MacBook to allow you to do your best work.
🚃 Monthly commuter stipend for you to expense your travel to the office (for office-based employees).
🥗 Free lunch provided 3x a week across all offices.
🤝 Referral bonus to reward you when you bring great talent to Handshake.

(US-specific benefits, in addition to the first section)

🏦 401k Match: Handshake offers a dollar-for-dollar match on 1% of deferred salary, up to a maximum of $1,200 per year.
🏝 All full-time US-based Handshakers are eligible for our flexible time off policy to get out and see the world. In addition, we offer 13 standardized holidays, and 2 additional days of flexible holiday time off. Lastly, we have a Winter ## ShakeBreak, a one-week period of Collective Time Off.
💻 Handshake offers $500 home office stipend for you to spend during your first 3 months to create a productive and comfortable workspace at home.
🍼 Family support: Parental leave coaching and support provided by Parentaly. We partner with Maven Clinic to provide a lifetime coverage up to $15K for expenses related to fertility and family forming!
💰 Lifestyle Savings Account: We offer you an annual stipend of $500 to use for purchases such as fitness classes, gym memberships, work-from-home setup, and more.

(UK-specific benefits, in addition to the first section)

🏦 Pension Scheme: Handshake will provide you with a workplace pension, where you will make contributions based on 5% of your salary. Handshake will pay the equivalent of 3% towards your pension plan, subject to qualifying earnings limits.
🏝 Up to 25 days of vacation to encourage people to reset, recharge, and refresh, in addition to 8 bank holidays throughout the year.
🤝 Regular offsites each year to bring the team together + opportunity to travel to our HQ in San Francisco.
🛍️ Discounts across various high street retailers, cinemas and other social activities exclusively for Handshake UK employees.

(Germany-specific benefits, in addition to the first section)

🏝 25 days of annual leave + 5 days of a winter ## ShakeBreak, a one-week period of Collective Time Off across the company.
🤝 Regular offsites each year to bring the team together + opportunity to travel to our HQ in San Francisco once a year.
🧘 Urban sports club membership offering access to a diverse network of fitness and wellness facilities.
🛍️ Discounts across various high street retailers, cinemas and other social activities exclusively for Handshake Germany employees.

Looking for more? Explore our mission, values and comprehensive US benefits at joinhandshake.com/careers.

Handshake is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or reasonable accommodation, please let your recruiter know during initial communications.