Marshmallow

The Stack take: what job seekers should know about Marshmallow

• Visa sponsorship: ✅ 6 of 6 jobs. These job ads say they offer visa sponsorship. This is what the ads say. Confirm with Marshmallow before you move. More visa jobs in the United Kingdom
• Where: United Kingdom. Cities: London (5). None marked remote.
• Pay: Not listed. None of its job ads give a salary. Ask early. It helps you compare offers.
• Latest job: 31 Oct 2026. 3 jobs posted in the last 30 days.
• Roles: Data Scientist. Data Scientist (6). More Data Scientist visa jobs
• Skills they ask for: Stakeholder management, data science, Machine Learning. The skills named most in its job ads.

Which visa in the United Kingdom?

Skilled Worker visa. The usual visa for non-EU tech workers in the United Kingdom.

• 💶 Standard minimum salary: £41,700 a year, or the going rate for the job if higher
• 💶 Minimum salary, lower rate in some cases: At least £33,400 a year

💡 No salary in these job ads. Ask Marshmallow if it is above the minimum.

Checked 2026-10-22. 📖 United Kingdom visa guide

Before you apply

• 📖 Read the full job ad. Check the skills and the city.
• 🛂 Need a visa? Ask Marshmallow to confirm sponsorship in your first call.
• 💶 Ask about salary early.
• 🔔 Get job alerts to see new Marshmallow jobs first.

Visa sponsorship at Marshmallow

6 of Marshmallow's 6 listings on The Stack (100%) are marked as offering visa sponsorship.

Sponsored listings posted between 2026-05-12 and 2026-10-31.

Posted by month: Jun 2026: 1, Jul 2026: 0, Aug 2026: 0, Sep 2026: 1, Oct 2026: 3, Nov 2026: 0.

Roles it sponsors

• Data Scientist (6)

Where it sponsors

• London, United Kingdom (5)
• United Kingdom (1)

Skills its listings name most

• Stakeholder management (5)
• data science (4)
• Machine Learning (4)
• production deployment (4)
• Data analysis (3)
• Generative AI (3)
• SQL (3)
• System-level thinking (3)
• Automation (2)
• Claims modelling (2)

Browse jobs by skill

Mentioned in listings

• Visa Sponsorship

Work model

• 5 hybrid
• 1 not marked remote

Hiring activity

3 listings posted in the last 30 days (1 in the last 7), 1 in the 30 days before.

On The Stack (as of 2026-11-05)

• 6 of its 6 listings (100%) are marked as offering visa sponsorship, compared with 88% of all 2726 listings on The Stack.
• 85 companies have more listings on The Stack (out of 454 companies).

Frequently asked questions

Is Marshmallow hiring right now?

Marshmallow has 6 listings on The Stack Jobs, the most recent posted on 2026-10-31. Check each listing on Marshmallow's site to confirm it is still open.

Where is Marshmallow hiring?

Marshmallow's listings on The Stack are in United Kingdom.

Does Marshmallow offer remote work?

None of Marshmallow's current listings on The Stack are marked remote.

Does Marshmallow offer visa sponsorship?

6 of Marshmallow's 6 listings are marked as offering visa sponsorship, mostly Data Scientist roles in London, United Kingdom; United Kingdom. Check each listing for the employer's eligibility rules.

What skills does Marshmallow ask for?

The skills its listings name most often: Stakeholder management (5), data science (4), Machine Learning (4), production deployment (4), Data analysis (3).

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