Updated May 20, 2026

121 open positions

Spark Jobs with a Great Work-Life Balance

Browse 121+ spark jobs at companies offering unlimited PTO and generous PTO—full pay and a better work-life balance. 12 new this week.

Hiring companies include Pinterest, ClickHouse, and Klaviyo. Schedules on offer include unlimited PTO, generous PTO, and flexible hours.

121

Jobs

New This Week

10+

Companies

Updated Daily

Trusted by 350+ companies offering reduced work schedules

121 Jobs Found

Staff Machine Learning Engineer, Relevance and Personalization

Airbnb

RemoteUSA

5 day weekVery Flexible

Principal Software Engineer

Twilio

RemoteIndia

5 day weekUnlimited PTO

Staff Software Engineer, Batch Processing Platform

RemoteUSA

5 day weekUnlimited PTO

Sr. Data Scientist, Trust and Safety

RemoteUSA

5 day weekUnlimited PTO

Senior Analytics Engineer

26d

Coconut

RemoteCanada

5 day weekFlex Fridays$120k - $160k

Lead Data Engineer

19d

Forbes Advisor

RemoteIndia

Rotating 4 day week

Principal Data Scientist

Headspace

RemoteUSA

5 day weekFlex Fridays

Machine Learning Engineer I, Personalization

Spotify

RemoteUSA

5 day weekGenerous PTO$138k - $198k

Software Engineer (AI Data Engine, Staff/Senior, Open Source, SaaS)

Iterative

RemoteWorldwide

5 day weekUnlimited PTO

Systems Research Engineer - Software Engineer, Data and ML Infrastructure

12d

Feedzai

RemotePortugal

4 day week during Summer

Software Engineer - Market Solutions

13d

Feedzai

RemotePortugal

4 day week during Summer

Data and Machine Learning Intern

1mo

Loka

RemoteColombia

Rotating 4 day week

Data Scientist

14d

Feedzai

RemotePortugal

4 day week during Summer

Staff Data Scientist

10d

Assured

RemoteUSA

5 day weekUnlimited PTO

Software Engineer, Data Platform

11d

Lattice

RemoteCanada

5 day weekUnlimited PTO$90k - $120k

Staff Machine Learning Engineer, Listings and Host Tools Data and AI

26d

Airbnb

RemoteUSA

5 day weekVery Flexible$204k - $255k

Senior Staff Data Engineer, Marketplaces DNA

26d

Airbnb

RemoteUSA

5 day weekVery Flexible$244k - $305k

Engineering Manager - Advertising

21d

Spotify

RemoteUSA

5 day weekGenerous PTO$164k - $235k

Technical Customer Support Engineer

22d

ClickHouse

RemoteIndia

5 day weekGenerous PTO

Search all 121 jobs

How we curate this list

We track companies that publicly offer reduced-hours schedules — 4-day weeks, 9-day fortnights, half-day Fridays, and more. This page refreshes daily; companies that drop the policy are removed. Read about our editorial standards →

Last reviewed: May 20, 2026

Got questions?

Frequently asked questions

Everything you need to know about 4-day week jobs

Employers hiring for Spark on this page include Pinterest, ClickHouse, and Klaviyo. Spark roles appear most frequently in engineering, data, and platform teams at companies that have adopted a reduced-hours schedule. Each listing indicates the seniority level and whether Spark is a primary requirement or one of several preferred skills — expand any role above to see the full stack and responsibilities.

Spark roles span the full seniority range — we list 121 open roles requiring Spark across entry-level, mid-level, senior, lead, and staff/principal positions. Senior and above tend to dominate because employers offering reduced-hours schedules often lean toward experienced individual contributors who can deliver consistently in fewer hours. Filter by level in the sidebar to narrow the list above.

Lead with measurable outcomes over time spent — Spark hiring managers at reduced-hours companies care about delivered value, not hours worked. Highlight projects where you shipped at a steady cadence, collaborated asynchronously, or reduced engineering toil through automation or tooling. Include concrete metrics (latency improvements, adoption numbers, cost reductions) rather than vague duty descriptions. Expand listings above to see the exact framing each employer uses in their job descriptions.

Yes — companies listed on 4dayweek.io commit to full salary parity regardless of schedule. Spark roles in tech and data typically command premium rates at both reduced-hours and traditional employers. Specific ranges depend on seniority, location, and the specific sub-specialty (e.g. backend vs frontend, infra vs ML). Individual listings above show exact bands where the employer publishes them.

Depends on the role, but Spark candidates who also demonstrate async communication, clean documentation, and cross-functional collaboration are typically strong fits for reduced-hours employers — those companies rely on written-first communication and high-context handoffs to operate on a compressed schedule. Technical-adjacent skills vary by stack. Browse the top skills shown in the sidebar to see which tags co-occur most often with Spark on current listings.

Showing 1-20 of 121 jobs

Spark Jobs with a Great Work-Life Balance

Browse 121+ spark jobs at companies offering unlimited PTO and generous PTO—full pay and a better work-life balance. 12 new this week.

121 Jobs Found

How we curate this list

Frequently asked questions

121 Jobs Found

How we curate this list

Frequently asked questions

Jobs by Location

Popular Skills