"on call" Jobs

310 open tech roles matching “on call”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: AI/ML, Python, SQL. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 310 results

Aspora

Lead the development of Aisha, an AI finance agent for NRIs, at Aspora, a borderless financial operating system.

Aspora London Published 1 week ago
Valarian

Join Valarian as a DevSecOps Engineer to build high-performance, secure, and scalable services for our production infrastructure.

Valarian London Published 9 months ago
Flexible on stack
Multiverse IO

Join Multiverse as a Share Plans Senior Specialist, managing employee equity programs in a part-time role.

Multiverse IO London Published 3 months ago
Volta

Own statutory financial reporting for a fast-growing AI infrastructure company with a focus on compliance across multiple jurisdictions.

Volta London, UK Published 1 month ago
Sierra

Join Sierra as an Enterprise Account Executive to drive revenue and build relationships with enterprise customers in the Nordics.

Sierra London Published 2 weeks ago
carwow

Join carwow as a Leasing Pricing Specialist to ensure competitive leasing deals in the UK market.

carwow London Published 1 month ago
Monzo

Lead complex company-wide programs at Monzo to enhance customer operations through intelligent automation and human expertise.

Monzo London Published 4 weeks ago
Monzo

Lead the development of advanced Machine Learning models to transform Customer Operations at Monzo.

Monzo Cardiff, London or Remote (UK) Published 2 months ago
Flexible on stack 60% coding
AssemblyAI

Lead AssemblyAI's go-to-market strategy across Europe, building a high-performing team and driving revenue growth.

AssemblyAI London, United Kingdom £200k–£270k/yr Published 4 days ago
Monzo

Join Monzo as a Business Recruiter to enhance hiring processes and promote diversity in a dynamic team.

Monzo London £44.9k–£60k/yr Published 1 month ago
Stripe

Join Stripe as an AI Native Solutions Architect to drive technical wins and implementations for fast-moving AI companies.

Stripe London Published 1 month ago
Block

Join Square as an Enterprise Account Executive to lead high-value deals and drive enterprise sales success.

Block London, United Kingdom Published 4 months ago
Apollo

Join Apollo as an Account Executive to drive growth in the SMB segment, managing inbound leads and closing deals.

Apollo Hybrid, London $5k–$20k/mo Published 3 months ago
Slingshot AI

Join Slingshot AI as a Product Psychologist to define and measure quality in AI-driven mental health conversations.

Slingshot AI London Published 1 month ago
AI-first team
Stripe

Join Stripe's Works in Progress as a Junior Commercial Associate to support commercial activities in a growing magazine.

Stripe London £30k–£35k/yr Published 2 weeks ago
Coram AI

Lead security and compliance initiatives at Coram AI, ensuring data protection for a diverse range of clients.

Coram AI London Published 1 week ago
Flexible on stack
Legora

Join Legora as a People Advisor, providing local expertise and support on employment practices and people matters.

Legora London Published 4 days ago
AirOps

Join AirOps as a Sales Development Representative to drive growth in the EMEA region with a focus on AI-driven content discovery.

AirOps London, UK £65k–£80k/yr Published 3 weeks ago