Jobs at Klaviyo

122 open positions at Klaviyo. Updated October 2026.

Klaviyo currently has 122 open roles (on-site). Hiring locations include Boston, MA, Boston, United States, San Francisco, CA. Frequently requested skills include python, django, react, mysql, redis.

Website: https://4dayweek.io
Open roles: 122

About Klaviyo

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. It features thousands of live job listings, company profiles, and resources about reduced-hour work arrangements. The platform also offers an Auto Apply feature (JobCopilot) that automatically applies to matching roles on behalf of users. It is trusted by over 581,000 job seekers and has been featured in Bloomberg, The Guardian, CNBC, Business Insider, and Indeed.

Open Roles at Klaviyo

What Klaviyo Hires For

Browse Klaviyo openings alongside similar roles at other companies:

Senior & Staff Engineer Jobs (100) Backend Developer Jobs (97) Data & ML Engineer Jobs (94) Frontend Developer Jobs (90) Full Stack Developer Jobs (88) DevOps / SRE Jobs (88)

Open Roles at Klaviyo by Category

Security Engineer - Detection & Response (4) IT Systems Engineer (3) MarTech & AI Solutions Architect (3) AI Systems & Solutions Architect, Customer Success (3) Lead MarTech & AI Solutions Architect (2) Software Engineer II, Test Frameworks & Tooling (2)

Klaviyo Jobs by Location

Boston, MA (24) Boston, United States (8) San Francisco, CA (6) Dublin, IE (4) San Francisco, United States (3) London, UK (1)

Klaviyo Jobs by Type

Unspecified (32) hybrid (12) Hybrid (4) Internship (1) onsite (1)

Skills & Technologies at Klaviyo

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

python django react mysql redis llm typescript pulsar fastapi kafka rabbitmq spark

How to Apply for Jobs at Klaviyo

All Klaviyo 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 Klaviyo'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 Klaviyo, commonly python, django, react, mysql, redis, llm, typescript, pulsar, fastapi, kafka, rabbitmqspark), 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.

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