Jobs at Liftoff

17 open positions at Liftoff. Updated October 2026.

Liftoff currently has 17 open roles (8 remote and 9 on-site). Hiring locations include United States (Remote), United States, London. Frequently requested skills include python, go, sql, java, javascript.

Website: https://4dayweek.io

Open roles: 17

About Liftoff

4dayweek.io is a job board dedicated to helping job seekers find roles at companies committed to better work-life balance, including 4-day weeks, 9-day fortnights, flexible schedules, and more. The platform lists thousands of jobs and verifies each company's schedule policy. It also offers an Auto Apply feature (JobCopilot) that auto-applies to jobs on behalf of users. The site features job listings by category, location, and schedule type, and provides resources like pros and cons of a 4-day work week. It is trusted by 581k+ job seekers and has 4,400+ roles added weekly.

Open Roles at Liftoff

Staff Software Engineer

Hybrid London

Posted: Sep 28, 2026
Machine Learning Engineer

Full-time United States (Remote)

Posted: Sep 19, 2026
Senior Staff Software Engineer, Serving

Full-time United States (Remote)

Posted: Sep 9, 2026
Software Engineer, AdServing

remote United States

Posted: Aug 25, 2026
Software Engineer, Serving

Full-time United States (Remote)

Posted: Aug 25, 2026
Senior Gen AI Software Engineer

remote United States

Posted: Aug 18, 2026
Senior Gen AI Software Engineer

Full-time United States (Remote)

Posted: Aug 19, 2026
Software Engineer, Partner Engineering

remote Canada

Posted: Aug 18, 2026
Software Engineer, Partner Engineering

remote United States

Posted: Aug 18, 2026
Software Engineer, Partner Engineering

Full-time United States (Remote)

Posted: Aug 19, 2026
Software Engineer, Partner Engineering

Full-time Canada (Remote)

Posted: Aug 19, 2026
Machine Learning Engineer

Remote California (Remote)

Posted: Aug 19, 2026
Security Engineer, Detection & Response

Full-time United States (Remote)

Posted: Aug 19, 2026
Software Engineer, ML Data

Hybrid San Francisco Bay Area

Posted: Aug 19, 2026
Software Engineer, ML Data

hybrid Redwood City, United States

Posted: Aug 18, 2026
Security Engineer, Detection & Response

remote United States

Posted: Aug 18, 2026
Machine Learning Engineer

remote United States

Posted: Aug 18, 2026

What Liftoff Hires For

Browse Liftoff openings alongside similar roles at other companies:

Backend Developer Jobs (15) Data & ML Engineer Jobs (13) Frontend Developer Jobs (13) Senior & Staff Engineer Jobs (12) Full Stack Developer Jobs (11) Mobile Developer Jobs (11)

Open Roles at Liftoff by Category

Software Engineer, Partner Engineering (4) Machine Learning Engineer (3) Gen AI Software Engineer (2) Security Engineer, Detection & Response (2) Software Engineer, ML Data (2) Software Engineer (1)

Liftoff Jobs by Location

United States (Remote) (6) United States (5) London (1) Canada (1) Canada (Remote) (1) California (Remote) (1)

Liftoff Jobs by Type

Full-time (7) remote (6) Hybrid (2) Remote (1) hybrid (1)

Skills & Technologies at Liftoff

Based on the skills most frequently listed in current Liftoff job openings:

python go sql java javascript machine-learning clickhouse hive pyspark pytorch trino llm

How to Apply for Jobs at Liftoff

All Liftoff openings listed above are aggregated from the company's official careers channels and updated October 2026. To apply, open any role that matches your profile and use the Apply Now button — it takes you directly to Liftoff's official application page, so your application always goes to the employer itself, with no middleman.

Before applying, tailor your CV to the specific role: mirror the job title, highlight the skills and technologies mentioned in the listing (for Liftoff, commonly python, go, sql, java, javascript, machine-learning, clickhouse, hive, pyspark, pytorch, trinollm), and quantify your impact where possible. You can also save interesting roles to your JobSeek account to track deadlines and compare offers side by side.