Startup jobs in United Kingdom - Page 2

Senior Full Stack Engineer (Backend & Devops). Senior Full Stack Engineer required on a permanent basis for an early stage AI SaaS startup that will reshape the way CFOs run their office. They've raised a seed round, aiming to secure Series A investment by the end of this year, with the view to b...

Profitable VC‑backed SMB SaaS Startup | 1–2 % equity | UK visa sponsor | Build core product used by 500+ restaurants.We are building the operating system for restaurants of the future from the ground up.Your goal is to build high-leverage systems that help automate the industry and reduce manual

Full Stack Product Engineer (Stealth AI Startup) 📍 London, UK (On-site, 5 days/week).

Python services (ideally Django). Senior/Staff Software Engineer - Python. We are a retained search firm seeking a Senior or Staff Python Engineer for a profitable, bootstrapped e-marketplace startup.

I am currently working with an early-stage healthcare technology startup dedicated to enhancing patient care through innovative solutions.Their mission is to seamlessly integrate technology into healthcare practices, improving efficiency and patient outcomes.As a Founding Engineer, you will play ...

Moon Intelligence is a founder-led, successful startup delivering innovative solutions to the sports betting industry since 2018.

As a Full Stack Developer you will design, develop, and maintain high-quality, scalable, and performant Next. As a Full Stack Engineer you enjoy fast-paced, agile startup culture and have an aptitude for quickly growing new technologies. Established professional experience as a full stack develop...

Build and maintain scalable, reliable systems across the full stack (Node. A senior full-stack engineer who’s thrived in early-stage startup environments. Be the first technical hire and help shape the product, the stack, and the engineering culture.

We are a small London startup with the ambition to change education with ML-powered tutoring.Our flagship product is a mobile application for teaching English to intermediate and advanced learners.We’re on the verge of solving one of the biggest challenges in education – making high-quality, per

Senior Front-End Engineer – DeFi/Web3 Startup. Join one of the most exciting early-stage Web3 startups on the market. Passion for DeFi, Web3, or building cutting-edge developer tools.

Full Stack Developer – £60,000 – Remote (UK ONLY).If you're passionate about clean code, modern tech stacks, and working in a supportive, growth-focused environment—this one’s for you.You'll be joining a highly capable team that recently transitioned from startup-style chaos to a stable, sc

Senior Full Stack Engineer (FE or BE focussed).React, Typescript, Tailwind, Python & Postgres.Senior Full Stack Engineer required on a Permanent basis for an early stage Edtech startup that is creating e-learning tools using AI.Whilst it's titled as a Senior role, they're looking for very experie...

Over the past few years, we’ve been named the fastest-growing SaaS startup in the world by SaaS1000 and featured as one of the hottest startups to watch by both Forbes and Wired.We’re revolutionizing the B2B corporate travel market—worth over $1.During the last year we have welcomed and acquir

Senior full-stack engineer with startup experience. Set the groundwork for future hires and engineering culture.

Profitable VC‑backed SMB SaaS Startup | 1–2 % equity | UK visa sponsor | Build core product used by 500+ restaurants.We are building the operating system for restaurants of the future from the ground up.Your goal is to build high-leverage systems that help automate the industry and reduce manual

We're looking for a Software Engineer who:. A small, mission-led startup in London is looking for a Software Engineer to help reimagine how we build and use the internet. As a Software Engineer, you will:.

We’ve partnered with a well-backed and ambitious early-stage startup that’s redefining how organizations store, manage, and analyze the world’s most complex data — from climate and genomics to financial time-series and video.This is an opportunity to join a small, high-caliber team building

Build for Impact: Backend Engineer (Climate FinTech).Do you want to tackle one of the biggest problems of our time while expanding financial access for communities on the frontlines of climate change?.We’re working with a Fintech / Climate mission-driven startup that’s building the financial inf

Hands-on experience with LLM libraries like LangChain, LangGraph, LlamaIndex, or Ollama. Ready to redefine the future of AI? numi is thrilled to collaborate with an early-stage startup dedicated to transforming enterprise AI. Collaboration: Partner with top researchers, data scientists, and engin...

Comfortable working in dynamic startup environments with shifting priorities. Familiarity with infrastructure tools like Docker or cloud platforms (e. This ambitious, early-stage tech startup is transforming how digital platforms leverage data and automation.

Senior Full-Stack Engineer (TypeScript & LLM Integration).I am currently recruiting on behalf of a forward-thinking technology company that is pioneering the integration of AI into B2B software solutions.We are seeking a highly skilled.TypeScript and a keen interest in working with Large Language...

As a Senior Java Developer, you will:. If you enjoy a flexible culture with the ability to work from home 2-4 days a week, apply now for this unmissable Senior Java Developer opportunity now!. Are you an experienced Java Developer looking for a new challenge and to work for an AI startup with an ...

London - Tech for good opportunity! - Health Tech - Senior Product Engineer (Ruby, PHP, Python and C#) Full Stack / Backend - 2 roles available - Up to £100k+. They are now looking for strong product-focused Engineers who have scaleup and startup experience, who can go to their office in central ...

Head of AI Salary: £110,000-£130,000 + equity/benefits Location: London - 4 days a week in office Manage and lead a dynamic team of Machine Learning Engineers working on high-impact, computer vision models in the media and gaming space. ROLE AND RESPONSIBILITIES Working closely within a small tea...

Lead Product Manager – Climate Tech | London (Hybrid). I'm searching for a Product Manager to join a fast-growing energy tech startup building the infrastructure for a net-zero electricity grid. Build greenfield products in a mission-driven space.

They are now looking for a strong product-focused Lead Engineer or Hands On Engineering Manager who has scaleup and startup experience, who can go to their office in central London, 3 days a week. Experience of guiding/leading projects is a bonus!.

We're looking for a Data Analyst to join a fast-growing Energy Tech startup building the critical infrastructure to accelerate net-zero goals. Net Zero | London | Data Analyst.

Quantitative Analyst – Energy Trading. A climate tech startup, backed by leading VCs, that's using machine learning and real-time energy infrastructure to build an automated power trading platform and accelerate grid decarbonisation are looking for a Quantitative Analyst to join their team. Stron...

Machine Learning Engineer – Founding Team | Stealth AI Startup (Audio + Generative Models). Deep expertise in voice conversion, generative models, deep learning, or statistical modeling.

Net Zero | London | Data Science.Energy Tech startup on a mission to accelerate the shift to net zero.Backed by top VCs (think Meta, BeReal, Slack investors), they’re building the tech to balance energy demand in real time - making power cleaner and cheaper.London (Hybrid – 2-3 days in office).M

I'm looking for a skilled AI/ML engineer to join as co-founder and lead technical development for a stealth startup in the productivity AI agentic space. Previous startup experience preferred.

Fast career progression and autonomy in your role.

Head of Machine Learning Salary: £110,000-£130,000 + equity/benefits Location: London - 5 days a week in office, can then become hybrid post probation Manage and lead a dynamic team of Machine Learning Engineers working on high-impact, machine learning models in the 3D graphics and V...

Digital Marketing Manager EMEA.We need an experienced Digital Marketing Manager who is looking for a high-impact role!.This award-winning data and cloud startup are backed by leading, global venture capital firms.Join a pre-IPO business that is achieving explosive growth, shown by their recent va...

Working alongside the Retention & CRM Lead, you’ll be working on top campaigns that really speak to and engage their audience. You’ve ideally worked in a startup, or for a D2C company, within CRM. We’re working with a fast-growing startup that are looking for a CRM Manager to join their team!.

Collaborate closely with founders on product direction and technical architecture. Founders who value engineers, ship code, and work closely with you.

Looking for a job is f*cking hard!.You send off tons of applications only to get ghosted by recruiters and to never get any feedback.We understand how tough it is and that’s why we created Tangent - so you can.Tangent lets you bypass the recruiters by connecting you directly with your future coll...

Buying and Partnerships Manager – Premium Wine & Spirits.Location: London, UK (Hybrid – 4 days in-office 1 day remote).A fast-growing luxury retail startup in the premium drinks sector is seeking an experienced.Buying and Partnerships Manager.This is a unique opportunity to shape product strateg

Role: VP of Sales (Founding Hire).Location: UK remote (or on site, London).I'm working with an early-stage startup using AI to solve real problems in healthcare.The product is live, early customers are on board, and there’s strong backing behind it.Now they need someone to lead sales from day one...

Agency Sales Manager | Video Advertising & CTV Solutions:.Are you a driven sales professional with a passion for video advertising? I'm hiring for an exciting AdTech startup revolutionizing the Video / CTV landscape, and they're looking for an.They specialise in delivering outstanding.Their innov...

We’re looking for a sharp, hands-on Marketing Manager.

Content Creation Intern – Beauty Startup (Part-Time, Paid).Sutton (Hybrid/In-Person Preferred).Are you obsessed with TikTok trends, live on Instagram, and always thinking about what makes content go viral? We’re a fast-growing beauty startup on a mission to shake up the industry — and we’re

Futureheads has once again partnered with a well-funded startup business that’s on a mission to make car maintenance as easy as ordering a takeaway!. There’s more information we can share, so if you’re an experienced Growth Manager and you’re looking to join an ambitious, well-funded startup

Training, coaching, and an environment that promotes career ambition and progression with direction exposure to our leadership team. You won’t be in the front row, you will be in the driver seat at a young, but growing venture-backed startup and will have access to the Leadership team and our net...

This is a Product Marketing Manager role at the sweet spot between content and product. You may be a product marketer, or you may have grown from a content marketing background and want to get into product marketing or come from a startup where you straddled GTM and product. Propel are excited to...

We are a technology start-up that provides a Customer Acquisition Platform (CAP) that makes finding new customers simple, easy and scalable for service-based SME’s. The ideal candidate will have experience in B2B sales, a passion for technology, and a proven track record of achieving sales target...

This is not an employment opportunity.We want to partner with you as you build your next company as a founder—part-time, while you remain employed in your current job.We’re looking for an experienced professional (15+ years in your field) who has identified inefficiencies in your industry and wa

We are partnering with a very hot Kubernetes developer platform vendor, who, after recently raising a significant funding round, is looking to build out their UK/EMEA GTM team by making their first UK hire.They give developers a self-service platform to build and deploy any workload to any cloud ...