Updated May 10, 2026

86 open positions

Spark Jobs with a Great Work-Life Balance

Browse 86+ spark jobs at companies offering unlimited PTO and generous PTO—full pay and a better work-life balance. 16 new this week.

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

Jobs

New This Week

10+

Companies

Updated Daily

Trusted by 350+ companies offering reduced work schedules

86 Jobs Found

Systems Research Engineer - Software Engineer, Data and ML Infrastructure

Feedzai

RemotePortugal

4 day week during Summer

Software Engineer - Market Solutions

Feedzai

RemotePortugal

4 day week during Summer

Lead Data Engineer

Forbes Advisor

RemoteIndia

Rotating 4 day week

Staff Data Scientist

10h

Assured

RemoteUSA

5 day weekUnlimited PTO

Staff Machine Learning Engineer

11h

SecurityScorecard

RemoteWorldwide

5 day weekUnlimited PTO

Software Engineer, Data Platform

Lattice

RemoteCanada

5 day weekUnlimited PTO

Distributed Systems Engineer - Billing Platform

Netflix

RemoteUSA

5 day weekUnlimited PTO

Senior Analytics Engineer

16d

Coconut

RemoteCanada

5 day weekFlex Fridays$120k - $160k

Solution Architect

Feedzai

RemotePortugal

4 day week during Summer

Data Lead (Life Sciences)

1mo

Loka

RemoteArgentina +5 more

Rotating 4 day week

Manager, Software Engineering - Data Infrastructure

10d

Marqeta

RemoteUSA

5 day weekFlex Fridays

Manager, Software Engineering - Data Infrastructure

10d

Marqeta

RemoteCanada

5 day weekFlex Fridays

Senior Software Engineer, Data Engineering

Omada Health

RemoteUSA

5 day weekUnlimited PTO

Staff Data Scientist

10d

Twilio

RemoteUSA

5 day weekUnlimited PTO

Technical Customer Support Engineer

11d

ClickHouse

RemoteIndia

5 day weekGenerous PTO

Staff Machine Learning Engineer

16d

Airbnb

RemoteUSA

5 day weekVery Flexible$204k - $255k

Senior Software Engineer, Data Infrastructure

16d

Airbnb

RemoteUSA

5 day weekVery Flexible$191k - $225k

Senior Machine Learning Engineer, Payments

28d

Airbnb

RemoteUSA

5 day weekVery Flexible$191k - $223k

Senior Consulting Engineer

16d

ClickHouse

RemoteSingapore

5 day weekGenerous PTO

Technical Customer Support Engineer

26d

ClickHouse

RemoteAustralia

5 day weekGenerous PTO

Search all 86 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 10, 2026

Got questions?

Frequently asked questions

Everything you need to know about 4-day week jobs

Employers hiring for Spark on this page include ClickHouse, Klaviyo, and Twilio. 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 87 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 86 jobs