Updated June 9, 2026

54 open positions

NumPy Jobs with a Great Work-Life Balance

Browse 54+ numpy jobs at companies offering best_place_to_work and unlimited PTO—full pay and a better work-life balance. 4 new this week.

Hiring companies include Experian, ClickHouse, and CHAOS Industries. Schedules on offer include best_place_to_work, unlimited PTO, and generous PTO.

Jobs

New This Week

10+

Companies

Updated Daily

Trusted by 350+ companies offering reduced work schedules

54 Jobs Found

Production Test Engineer

1mo

CHAOS Industries

OnsiteHawthorne, USA

5 day weekUnlimited PTO

Operations Analyst: Mission Engineering

1mo

CHAOS Industries

OnsiteHawthorne, USA

5 day weekUnlimited PTO

Modeling & Simulation Engineer - Operations Analysis

1mo

CHAOS Industries

OnsiteHawthorne, USA

5 day weekUnlimited PTO

Senior Data and Applied Scientist

1mo

Pattern

HybridPune, India

5 day weekUnlimited PTO

Senior Data Modeller

Experian

OnsiteSofia, Bulgaria

5 day weekBest Place to Work

IT Internship (AI)

Experian

HybridCyberjaya, Malaysia

5 day weekBest Place to Work

Associate Data Modeller

Experian

HybridSofia, Bulgaria

5 day weekBest Place to Work

Data Scientist: Mission Engineering

1mo

CHAOS Industries

OnsiteHawthorne, USA

5 day weekUnlimited PTO

Senior Data Scientist

Experian

HybridGranada, Spain

5 day weekBest Place to Work

Senior Data Scientist

Experian

HybridMadrid, Spain

5 day weekBest Place to Work

Data Scientist

Experian

OnsiteGranada, Spain

5 day weekBest Place to Work

Data Scientist

Experian

OnsiteMadrid, Spain

5 day weekBest Place to Work

Senior Data Analytics Engineer

Experian

HybridSofia, Bulgaria

5 day weekBest Place to Work

Cientista de Dados III

Experian

OnsiteSão Paulo, Brazil

5 day weekBest Place to Work

Search all 54 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: June 9, 2026

Got questions?

Frequently asked questions

Everything you need to know about 4-day week jobs

Employers hiring for Numpy on this page include Experian, ClickHouse, and CHAOS Industries. Numpy 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 Numpy is a primary requirement or one of several preferred skills — expand any role above to see the full stack and responsibilities.

Numpy roles span the full seniority range — we list 54 open roles requiring Numpy 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 — Numpy 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. Numpy 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 Numpy 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 Numpy on current listings.

Showing 41-54 of 54 jobs