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Full Stack Engineer (AI & Cybersecurity Startup) - EU Remote. 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.

EWOR in Greater London is seeking ambitious entrepreneurs to start and scale their own startups. The role involves owning your startup with support from unicorn founders, including funding assistance, personal development, and hiring through a vast network. Candidates must be willing to take respons

A fast-growing startup in quantum computing is seeking a hybrid Business Analyst / Project Manager to support the COO.

AI Startup in London – Hiring Junior-Mid Level Full-Stack Engineers (Senior) – 5 days a week on-site – up to £110k. I am working with a rapidly growing AI startup based in London, building next-generation products that transform how businesses use technology.

Ideal candidates are high-energy, trustworthy, and detail-oriented, eager to make an impact in a fast-paced startup culture.

Join one of the UK's most exciting startups, recently raising a $20M Series A led by FirstMark and featured on Sifted's 2025 "London Startups To Watch. M Series A cloud security startup backed by FirstMark and Accel. Proven track record of shipping software at scale or in critical environments, idea

The ideal candidate has proven in-house recruiting experience at fast-paced startups and strong outbound sourcing skills.

UK-based behavioural science startup recently closed its third round of funding to scale its hiring and retention platform. Lead a major category repositioning for a startup already serving elite clients like McLaren and West Ham while sitting on proprietary data from millions of assessments.

A technology growth company is seeking a WordPress Developer to build and maintain high-quality WordPress sites.The ideal candidate will have over 4 years of relevant experience and a strong portfolio, including at least 10 projects.Responsibilities include developing responsive designs, managing Wo

We’re a stealth cybersecurity startup building a high-impact platform focused on reducing real-world security risk for modern cloud-first organizations.

Ad Warrior Ltd is looking for a Front-End Digital Design Engineer in London.You will join a dynamic team focused on developing novel memory technology, handling RTL design, verification, and collaborating on system-level integration.The ideal candidate will have at least 5 years of relevant experien

A pioneering health technology startup in London is seeking a Clinical Operations Lead to drive clinical studies and documentation.

An innovative training initiative in Greater London seeks an adaptable individual to support the development and coordination of varied training programmes.The role involves engaging with multiple stakeholders while operating in a fast-paced environment.Ideal candidates will have strong organisation

If you are excited by the idea of blending architecture, AI and product in a growing startup, this could be the move that changes your career trajectory. AI Architectural Designer at Contech Startup. If that sounds like you, this contech startup could be the perfect home.

Jump IT Recruitment is seeking a New Business Developer in the UK to be the first employee of a healthcare start-up.The role focuses on cold calling and identifying key decision makers to arrange appointments for the founders.The ideal candidate should be comfortable initiating contact and engaging

A leading AI technology firm in the UK is seeking an Applied AI Engineer to support AI-native startups using the Claude Developer Platform.

Head of Finance (1st finance hire) – AI startup. You’ll be amazing for this role if you have a high passion for AI, love startups and want a broad finance role covering commercial finance, accounting and expansion.

Fuku is looking for an Entry-level Finance Associate in London, offering a salary range of £40,000 to £60,000 plus equity.The role involves efficient processing of expense reimbursements, scrutinizing vendors, and conducting finance research.Candidates should possess strong numerical skills, atten

A fast-growing AI startup is seeking a Founding Engineer to build foundational technology and shape their product.

If you've ever wanted to understand how a brand is built from the ground up — this is that seat.Reformed makes collagen and creatine-infused coffee and matcha — premium, functional, subscription-first.We are a small team moving fast, mid-Series A, growing at nearly 10× year-on-year.We are looki

With Jumpstart, high-growth startup marketing roles find you. If you're ready to own marketing strategy, lead campaigns, and genuinely shape a startup's growth, Jumpstart is for you. Pre-recorded video pitches from founders bring roles & a startup to life so you can ensure it's a great fit.

Areti Group is partnering with a high-growth, product-first AI SaaS company quietly building something category-defining for global organisations.This is a company where product, people, and metrics sit at the heart of everything.Lean team with exceptional talent density and no corporate noise.They

A leading non-custodial trading and data platformpushing the boundaries of on-chain trading technology is opening q Principal Engineer role.The company offers a unified base of operations, a place where users retain custody of their funds, data is live and accurate, with nearly instant execution and

Buckworths is looking for a motivated paralegal to join their London office, supporting fee earners and engaging in diverse legal tasks related to startups and investment rounds.

One Two is a new sports-focused social platform built for passionate fans.We’re starting with Fantasy Premier League in our early beta, creating a dedicated space for FPL discussion, insights, and community.Connect your FPL account to your profile and showcase your FPL journey.Get feeds tailored t

A dynamic start-up in Greater London is offering a 6-month B2B marketing internship starting January.The role requires a fluent Danish speaker to assist in planning and executing email marketing campaigns while working closely with a high-performing team.Interns will gain valuable operational experi

A leading cloud services provider in Greater London is hiring a Senior Startup Investor Manager. This role focuses on working with venture capital firms to support startup growth through AWS resources. The ideal candidate will have strong experience in the technology industry, especially with startu

Hanover is seeking a Head of Capital Modelling in Greater London.This role involves a mix of regulatory responsibilities, such as LCR submissions, and business value-add tasks like capital optimisation and reinsurance programmes.The ideal candidate is an experienced actuary with strong capital model

AI startup backed by Madrona, Lakestar, and Marc Benioff. Join a high-growth startup that scaled from $1M to $30M ARR in just one year. A builder's mindset, likely demonstrated through founder experience, open-source contributions, or a track record of rapid career compression in high-growth startup

Une start-up innovante à Londres recherche un Développeur Web pour rejoindre son équipe.Le candidat idéal aura une formation supérieure en informatique (BAC+5) et une expérience en tant que Développeur Laravel.Vous serez responsable du développement de nouvelles fonctionnalités, de la maint

This position offers a chance to influence pivotal startup journeys.

Forward Deployed Engineer | YC Backed Startup. We are partnering with a YC-backed, seed-stage startup founded by experienced second-time founders, with over $15m in funding from top-tier VCs, on a mission to transform a critical industry using AI. Comfortable operating in high-velocity, ambiguous st

The ideal candidate will have a proven track record of delivering results quickly and working across various technology stacks in a competitive startup environment.

The startup offers a competitive salary, equity opportunities, and a vibrant work environment in Soho, alongside hands-on experience in the burgeoning AI industry. A dynamic AI startup in the UK is looking for a growth expert to spearhead their growth strategy.

A global tech company is seeking a Head of Startups in the UK to lead the sales strategy for startups. This role requires a growth-oriented leader with expertise in technology sales and a strong understanding of the startup market. Ideal candidates will have a proven track record in cloud and AI sol

The ideal candidate has several years of backend experience, preferably in a startup, and is comfortable working both independently and in a team. A fast-growing accounting-tech startup in the UK is seeking an experienced Backend Engineer to develop and maintain automation services.

Pre-recorded video pitches from founders bring roles & a startup to life so you can ensure it's a great fit. You'll apply to roles and receive inbound interest from startups who want to speak to you. You'll join the Jumpstart community (the "best startup community in London") and gain access to all

A dynamic startup in London is seeking an intern for a 4-month paid internship program.

Successful candidates will have proven finance experience within startups, strong Xero and Excel skills, and a desire to thrive in a fast-paced environment.

The ideal candidate will have 6-10 years of experience in people ops within a startup environment, a knack for process design, and a strong operational background.

MongoDB is looking for a representative within the London startup ecosystem to build relationships with startup founders, VCs, and accelerators. The ideal candidate will have over 6 years of experience in marketing or community roles focused on startups. Responsibilities include driving high-value s

An innovative AI startup in London seeks an AI Engineer to drive the development of groundbreaking algorithms that enhance patent generation.

You will work on a well-funded, groundbreaking AI startup with ravenous product-market fit, in a massive category, through rapid global expansion. Went 0→$3M ARR in a year as founder/CTO of YC AI sales startup.

A fintech startup in Greater London is seeking a Founder's Intern to work closely with founders across various aspects of business including operations, partnerships, and product development. Apply today for a chance to gain invaluable experience in building a startup.

The position offers flexibility with remote work options and a startup environment enhanced by AI technology.

Candidates should possess strong numerical skills, high energy, and a willingness to adapt at a startup pace.

Startup or scale‑up experience (~1–5 years). We also value side hustles, extracurriculars, and motivation to work in a startup.