Startup jobs in Sheffield - Page 3Crear alertas

We're partnering with a well-funded AI startup (stealth for now) that’s building at the intersection of. B2B SaaS experience and startup mindset. Full Stack Engineer (AI & Cybersecurity Startup) - EU Remote.

Experience with sales, startups, or outbound tools (HubSpot, Apollo, Clay, LinkedIn Sales Navigator).

A leading recruitment agency is seeking a Senior Principal Consultant to lead the UX team for an exciting start-up in the AI space.This hybrid role requires a strong background in design principles and collaboration with cross-functional teams.You will be a technical decision-maker on new projects,

High-Octane Environment: Work alongside ex-Google engineers in a fast-paced, flat-hierarchy startup.

High-growth AI cybersecurity startup. Well‑funded startup backed by top‑tier VCs, operating at the cutting edge of generative AI and cybersecurity automation.

Ideal candidates will have at least 1 year of experience in recruitment or tech sales, with a strong interest in technology and startups.

Early-stage legal tech startup.

A dynamic technology startup in the United Kingdom is seeking a highly organized in-house counsel. The position offers a chance to shape HR policies in a remote-first environment and contribute to the startup's growth and governance.

A leading interdealer broker in interest rate derivative products across continental Europe is opening a ZAR specialist Broker role in London (UK) or Zurich (CH).They have been providing a service of excellence to their customers worldwide with particular acclaim for the Swiss Franc and Scandinavian

Founders Associate at Innovative social consumer startup. Company Description: Innovative social consumer startup. Join a well‑funded startup backed by top‑tier VCs at an early stage, offering significant professional growth as the business scales.

Well‑funded lifestyle fintech startup.

A leading freelance marketplace is looking for a Brand Designer to shape the visual identity of a new product-based brand.This role involves designing a primary logo, developing a cohesive color palette, and creating a mini style guide.The ideal candidate will have proven experience in brand identit

AI Knowledge Graph Engineer at fast-growing AI startup. AI Knowledge Graph Engineer at fast-growing AI startup. Company Description: Fast-growing AI software startup.

VC-backed logistics robotics startup.

Urgent! x8 Polyglot Fullstack Tech leads Needed – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote.

Become a co-founder of a climatech startup through Carbon13’s Venture Builder Programme. On Carbon13 you are building a startup as part of a cohort of founders. Support is tailored for science-based startups with the ambition to reduce CO2e emissions by 10 million tonnes per year.

A leading entrepreneurial support firm in Greater London is looking for ambitious individuals to build their own startups while being directly employed. Responsibilities include owning and running the startup, receiving coaching from top founders, and iterating products to achieve product-market fit

A dynamic recruitment platform in Greater London is looking for proactive recent graduates for a Graduate role in a startup environment. Ideal candidates are passionate about startups and eager to learn in a high-growth scenario.

VC-backed climate tech startup. As a Marketing Manager, you will drive revenue growth and brand value for a high-growth startup tackling global CO2 intelligence.

The role includes owning your startup in areas such as Photonics while receiving support and coaching from experienced founders. Ideal candidates will have excellent communication skills and be committed to scaling their startups to 100M in revenues. A pioneering entrepreneurship firm in the United

Fast-growing AI software startup. Join a well-funded startup backed by top-tier VCs at a pivotal stage of their platform's evolution.

Jumpstart is a platform that connects marketers with high‑impact roles at the UK’s most exciting startups, largely focused on Seed to Series A startups. Join “the best startup community in London”. It’s an opportunity to grow quickly and play a pivotal role in a startup’s growth.

High-growth deeptech AI startup.

As a Performance Marketer, you’ll join a startup at a critical stage, working directly with founders or early growth leaders to shape how acquisition and retention get done. Direct and manage performance marketing initiatives to drive revenue and user growth for VC-backed startups in Jumpstart’s

This role requires strong analytical skills and 5+ years of experience in a fast-paced environment like startups or consulting.

Fast-growing health and wellness startup. Join a well-funded startup backed by top-tier VCs that is actively destigmatizing and modernizing the healthcare experience.

A growing health and wellness startup is seeking a Finance Lead to oversee its finance function. The ideal candidate will be a qualified accountant with ecommerce experience and strong Excel skills, capable of thriving in a startup environment.

Full-Stack Software Engineer at VC-backed sports tech startup. Join to apply for the Full-Stack Software Engineer at VC-backed sports tech startup role at Jack & Jill. Commercial experience in early-stage startups navigating ambiguity and building full-stack solutions.

This contract position runs from February 2026 to February 2027, offering a dynamic work environment and the opportunity to influence startup growth. A leading global B2B marketing company is seeking a Field Marketing Specialist focusing on startup audiences in EMEA.

A fast-growing AI tech startup seeks a Full Stack Engineer to architect and scale modern web applications.

Fast-growing renewable energy startup.

Head of Growth (£75,000‑£100,000 + Equity) at VC‑backed logistics robotics startup.

This role involves leading all legal matters, focusing on commercial contracts, employment law, and compliance policies in a fast-paced startup environment. Candidates should have 5-10+ years of legal experience, ideally from a tech or startup background.

Founding Engineer - AI Products (Up to £120k + Equity) at Enterprise automation AI startup.

We are looking for a builder-minded Startup Partnerships UK lead to drive the adoption of Anthropic's cutting‑edge AI capabilities within the startup ecosystem. Develop and execute Anthropic's startup GTM strategy, identifying and prioritizing top AI-native startups and building tiered engagement

A growing conveyancing firm in Sheffield seeks a Residential Conveyancing Solicitor or Licensed Conveyancer.This full-time, permanent position offers a chance to manage residential conveyancing matters and influence the firm's evolution.Candidates must be qualified and independent in handling convey

A leading interdealer broker is seeking a ZAR specialist Broker to manage and grow client relationships in the ZAR Market.The successful candidate will support daily order flow and pricing for ZAR products, contributing to the desk's expansion.This permanent role requires 3 years of experience in in

A vibrant children's brand in London is looking for an enthusiastic Social Media & Brand Assistant intern.This role involves creating engaging social media content, managing community engagement, and supporting influencer marketing efforts.Ideal for students or recent graduates passionate about fash

Become the founding analytics hire at one of the UK's fastest-growing startups during a period of massive scale. Proven experience building scalable data systems using SQL, dbt, and Python within a fast-paced startup environment.

A leading freelance marketplace is seeking a Brand Graphic Designer to create a cohesive brand identity for a new startup product launch.

A leading startup incubator in the UK seeks a Fintech Co-Founder/CEO to build and scale a startup. Ideal candidates are ambitious individuals ready to take full responsibility for their startup with the goal of generating €100M+ in revenue.

Software Engineer at AI-driven industrial compliance startup. Company Description: AI-driven industrial compliance startup.

A VC-backed startup in London is seeking a Fullstack AI Engineer to help build agentic workflows and AI solutions in a fast-paced environment.

Jack & Jill – a fast‑growing renewable‑energy startup backed by top‑tier VCs and strategic angels from the tech and automotive sectors.

Join Carbon13’s 5‑month Venture Builder Programme and become a co‑founder of a scalable climatetech startup. Strong ability to scale quickly and build a startup for a net‑zero future. Co-founder of a climate tech startup – Entrepreneurs & Business experts.

A food and beverage start-up in London is seeking a passionate Brand Manager to join their innovative team.This integral role involves creating robust marketing plans, collaborating on promotions, and contributing to brand strategy.Candidates should have a strong background in brand management and p

Technical Co-Founder and lead the technological vision of a startup revolutionizing digital publishing and affiliate marketing. We’re looking for a technical leader who is excited about solving complex problems and building a startup from the ground up. Technical Co-Founder for AI-Powered SaaS Sta

Top startup roles refresh weekly and startups respond to your apps within days. As a growth marketer you’ll join a startup at a critical stage, working directly with founders or early growth leaders to shape how acquisition and retention gets done. Startup/scale‑up marketers (1–4 years) ready