"core" Jobs

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

Showing 20 of 439 results

Okta

Join Okta as a Senior Manager to shape and scale the EMEA Customer First organization with a focus on operational excellence.

Okta Dublin, Ireland Published 2 months ago
Apollo

Join Apollo as a Solutions Consultant II to drive complex SaaS deals and mentor peers in a fast-growing AI-native company.

Apollo Hybrid, London Published 4 months ago
Sierra

Own the development of AI agents at Sierra, transforming customer challenges into impactful solutions.

Sierra London Published 1 year ago
Monzo
Monzo Cardiff, London or Remote (UK) £76.5k–£95k/yr Published 2 years ago
Sierra

Design and deliver production-grade AI agents while partnering with enterprises to transform their operations at scale.

Sierra London Published 1 year ago
Flexible on stack
Sierra

Join Sierra as a Deployed Infrastructure Engineer to manage customer deployments of our AI platform in a collaborative environment.

Sierra London Published 2 months ago
Flexible on stack
Sierra

Own the development of AI agents at Sierra, transforming customer challenges into effective solutions while collaborating closely with enterprise leaders.

Sierra London Published 1 week ago
Glossier

Support the store's leadership team in creating exceptional experiences and fostering an inclusive environment as a Key Lead at Glossier in London.

Glossier London, UK £15–£16/hr Published 4 months ago
Block

Join Block as a Senior Manager in Strategic Finance to shape the Channel Sales strategy and drive impactful financial decisions.

Block New York, NY, United States of America Published 3 months ago
hyperexponential

Join hyperexponential as a Group Financial Accountant to own finance processes in a fast-growing AI-driven company.

hyperexponential London (hybrid) Published 4 weeks ago
Block

Join Tidal as a Creative Director to shape the brand and product ecosystem at the intersection of music, technology, and culture.

Block London, United Kingdom Published 1 week ago
Sierra

Join Sierra as an Executive Assistant to manage calendars, coordinate events, and improve administrative processes in a dynamic environment.

Sierra London Published 2 days ago
Stripe

Join Stripe as a People Analytics Analyst & Business Partner to enhance employee experience and productivity through data-driven insights.

Stripe Dublin, London Published 1 month ago
Flexible on stack
Intercom
Intercom Dublin, Ireland; London, England Published 5 months ago
Sierra

Own the development of AI agents at Sierra, transforming complex customer problems into effective solutions.

Sierra London Published 3 months ago
Rogo

Join Rogo as an Advisory Associate to lead client engagements and drive the application of AI in equity research.

Rogo London Published 2 months ago
Multiverse IO

Lead the Diagnose & Prescribe team at Multiverse, focusing on AI-native solutions for learner and employer needs.

Multiverse IO London Published 2 months ago
Flexible on stack Heavy meetings
Sierra

Lead a team of engineers to design and deliver production-grade AI agents that drive Sierra's growth.

Sierra London Published 6 months ago
Flexible on stack Heavy meetings
Sierra

Design and deliver production-grade AI agents while partnering with enterprises to transform their operations at scale.

Sierra London Published 3 months ago
Flexible on stack