startup jobs in Berkshire

Applied AI Engineer | London 🚀 One of the fastest moving AI startups in London, backed by some of the world’s top VCs and founded by real entrepreneurs with multiple exits 💸 This is a rare chance to join at an early stage and build at the absolute frontier of applied AI, working directly with the founders on a product already used by global enterprise customers 🔥 Why this is exciting • Build...

🚨 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 LLMs and cybersecurity, and we’re looking to connect with exceptional Full Stack Engineers across the EU. This is an early engineering hire with huge ownership, high autonomy, and the chance to shape a modern product and...

About the role I’m working with a well-funded early-stage BioAI startup applying machine learning to a hard, underexplored biological problem with real implications for climate resilience and food security. They’re building an ML-first platform where research doesn’t sit in isolation. Models are expected to ship, be used by scientists, and influence real experimental decisions. They’re looking...

Accelerate your sales career at a startup. At Jumpstart, we help ambitious salespeople land roles at the UK’s most exciting VC-backed startups and ensure they thrive in their roles. This isn’t just another BDR job. As a Founding BDR, you’ll join a startup at a critical stage, working directly with founders or early sales leaders to shape how sales gets done. You’ll get real ownership from day...

You will own the UK market from the first touchpoint to the final signature, selling directly to CTOs, Heads of QA, and Engineering Leaders.

Hello! We're looking for an awesome Optical Instrumentation Engineer to join our team on our journey to revolutionize personalized medicine. - System design & assembly: Personally design, build, align, and calibrate novel optical analytical instruments (e.g., Raman, FTIR, fluorescence, scattering) from concept and component selection through to bench assembly and validation. - Hands‑on...

You must be able to work in the UK without needing sponsorship/visa - Be able to work in office or hybrid in London - Excited by the opportunity to connect with mentors and get referred No experience or sales knowledge necessary, but the companies we work typically look for people who are:

A dynamic startup incubator in Reading is looking for ambitious entrepreneurs to build and scale their own startups, particularly in HR Tech. The role involves receiving intensive coaching from successful unicorn founders and support in building a market-ready product. Candidates must have excellent communication skills in English, be willing to take full responsibility, and be based in Europe or...

You will coordinate with various teams and manage progress reporting to ensure all goals and requirements are met. Ideal candidates must have relevant education and knowledge in testing and commissioning processes. This position allows part-time telework, requiring in-person attendance at least three days a week for collaboration on-site.

Company Overview We are the overseas-focused energy management subsidiary of a listed group, combining the strong resource backing and brand credibility of a large enterprise with the agile decision-making and growth autonomy of a startup. Our core business is fully rooted in global energy solutions, and we are now accelerating the setup of our UK subsidiary—we’re looking for ambitious,...

You will design and deliver intelligent agentic workflows, leveraging frontier LLMs. Working with their data scientists and backend engineers, you’ll be responsible for making unstructured legal data usable, scalable, and impactful. This is not a prototyping role — you’ll ship well-engineered, production-ready systems that directly impact customers.

You will work very hard, get your hands dirty, and own tasks end-to-end with limited direction. In return, youʼll gain rare exposure to what it takes to scale an AI startup at the ground level, and see what it takes to win. This role will be demanding. What Weʼre Looking For

Location: London (Hybrid: 2–3 days/week at our Notting Hill head office showroom) Contract: Full Time Salary: £35,000 per year (+ benefits) Start Date: ASAP About FÔLD FOLD Reformer is redefining how people experience Pilates at home. Our foldable, beautifully designed Reformer bed is made for modern life, engineered for movement, built for belonging. We’re scaling fast across multiple...

Senior Software Engineer Location: London (x3 days a week onsite) Salary: Up to £80k DOE Type: Perm Job Description We are looking for a passionate Senior Java Engineer in London to lead the design and development of core product features and services that power an app used by thousands of travellers on a daily basis. As a Senior Java Engineer for an loyalty program team, you will have the...

You will work closely with product managers, designers, and other engineers to solve complex problems and create intuitive solutions that help simplify financial workflows for our users. You’ll have the opportunity to own critical features and contribute to the overall architecture of our platform.

SOFTWARE ENGINEER REMOTE (OPTION TO RELLOCATE) £110K + EQUITY THE COMPANY This innovative AI startup is redefining safety and reliability in AI models. While competitors like GPT and DeepMind struggle with hallucinations and illegal content generation, this company adds safety control layers to ensure AI outputs are trustworthy and compliant. Working with high-profile, they’re building AI...

You will take full ownership of the design experience for our US users - creating beautiful, intuitive interfaces, running experiments, and deeply understanding student needs. This is a high-impact opportunity to define the look, feel, and usability of a product that will transform how students learn.

You will own the UK market from the first touchpoint to the final signature, selling directly to CTOs, Heads of QA, and Engineering Leaders.

🚨 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 LLMs and cybersecurity, and we’re looking to connect with exceptional Full Stack Engineers across the EU. This is an early engineering hire with huge ownership, high autonomy, and the chance to shape a modern product and...

AI Startup in London – Hiring Full-Stack Engineers (Senior) – 5 days a week on-site – up to £150k I am working with a rapidly growing AI startup based in London, building next-generation products that transform how businesses use technology. They are looking for highly talented engineers who are ambitious, driven, and eager to make an impact. Roles Available: 🔹 Full-Stack Engineer – Strong...