Tech start up jobs in London - Page 2Create job alerts

The Creative Producer will lead their projects from concept to completion, transforming their creative visions into tangible results. I am on the hunt for a Creative Producer to join a health tech start-up, that is changing the way we track and approach our health and daily life!. Organizing effi...

Senior Embedded C/C++ Engineer | Dev Tools & AI | Permanent Competitive salary - Up to £100k (DOE) Full-time, Permanent London-based (Hybrid) Pioneering a new frontier at the intersection of embedded systems and automation, this deep-tech start-up, founded by industry veterans with a track record...

MLOPS ENGINEER LONDON - HYBRID £80,000 - £95,000 This is a great opportunity for an MLOps engineer from a DevOps background with ML experience to drive cutting-edge work at a data-driven retail tech start-up! ROLE: In this role you will: Design, deploy and scale on their cloud platform (AWS/GCP) ...

Early-Stage Deep Tech Start-Up. Kioni Talent is supporting an early-stage deep tech start-up in London as they continue to grow their engineering team. A proactive mindset and ability to thrive in an early-stage environment.

Senior AI / ML Engineer Leadership Role – Start-Up – a new field of AI - Equity Consideration.Want to be part of a groundbreaking AI tech startup set to revolutionise user authentication to digital DNA? Our client leverages behavioural biometric interactions and powerful AI to create unique user

I'm looking for 3 senior Ruby developers for a Tech for Good start-up, based near Fulham.They have a hugely successful product, that is designed to improve the accessibility to transport for passengers with a disability.Hybrid: 2 days per week on-site.Experience and desire to work in a TDD enviro...

Come join our team! Druid AI is an end-to-end platform for building, deploying, and scaling AI agents and Conversational Business Applications (CBA), designed to deliver next-level employee productivity and the total customer experience in the most intuitive way. Acting as a front layer to all d...

Title: Campaign Manager – Grocery/Retail Duration: 12-Month Contract Daily Rate: £300–£350/day Start Date: ASAP Onsite working - 5 days in the office in central London We’re looking for a Campaign Manager to join the European marketing team of a global tech-driven retail business. This is a 12-m...

Full-Stack Engineer - Typescript, React, Node - £80-85k - three days in office, London We're looking for a product focused full-stack engineer to work with a profitable marketplace start-up! You'd work in four of five person tech team and very closely with the Head of Eng, so you'll have...

Join us, be part of more. We're so much more than an energy company. We're a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn't rely on fossil fuels whilst...

Principal Software Engineer Note: The business are hiring for Senior-Principal Engineers Principal Engineer TypeScript, React, NextJS, NestJS, Python At Wave Talent, we don't want to consume any more of your time trying to decipher job descriptions to identify the information you need....

Townhouse was created with a single goal: to disrupt and reinvent the global nail salon industry. We are the fastest growing beauty brand in the UK and are driven by a passionate and disruptive team in achieving our mission. We’ve brought together a world class team from a wide range of indu...

Senior Angular Developer - Remote/London - £80,000🚀 Limitless is exclusively working with our client who are an award winning global consultancy, they are looking to hire a Senior Angular Developer to work within their Digital team, making up one of the pods technical leads. The Digital...

Senior Full Stack Engineer | £110,000 | TypeScript | React | Hybrid (1 day a week in Old Street) Fresh off the back of $96M in VC funding, My client are scaling rapidly and working with top-tier partners to transform carbon markets through data, science, and powerful digital tools. They ...

QA Automation Engineer - C# / Linux / Mac / Windows / Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS) , Automation testing i...

Job title: C++ Developer Client: Performance Software Scale Up Salary: up to £900 P/D Location: London - Hybrid working offered The role: My client are seeking a talented engineer to join their existing team of elite software engineers to help build their next generation performance ...

Salary: 110-130k Hybrid: 2 days per week near Fulham We're looking for a Technical Lead to join a scaling Start-Up based in West London. The company have a hugely successful core product, built with Ruby on Rails that has revolutionised the experiences of disabled passengers on the rail...

About the Company Exciting opportunity to join a Generative AI Start Up and help bring AI design into the real world by enabling generative engineering design for physical products. Skills & Experience The role is for a DevOps Engineer with experience on AWS ECS, Docker & Terraform. Any ex...

The firm We are a dynamic, multifaceted law firm that provides a wide range of legal services to a creative and entrepreneurial client base. We partner with the big and the small, from cutting edge startups to global corporations, early-stage entrepreneurs to established industry leaders, and ho...

Tech Lead / Engineering Manager - London (Hybrid) A well funded Start up revolutionising financial modeling and data insights for the real estate industry are seeking a Tech Lead to join their team. What you'll be doing: - Lead and mentor a team of 7 full-stack engineers - Serve as...

Python Developer – AI Hardware Start-Up Base Salary: Up to £120,000 per annum Location: London, flexible work from home We are seeking an experienced Python Developer to join an innovative and rapidly growing team. This is an exciting opportunity to contribute to a mission-driven compan...

Founding Engineer – Disruptive AI Start-Up – Incredible Silicon Valley Investors! London – 4 days a week in the office Up to £120,000 plus equity Typescript/React, AWS (Python) Do you have a Founding Engineer mindset, combining product focus and speed of delivery? Do you enjoy d...

Senior Full Stack Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £130,000 plus excellent stock options Remote First – London Office for those who want it Next.js | React | Typescript | Node Are you a product-focused Senior Full Stack Engineer who enjoys autonomy and wants...

👨🏻‍💻 Senior Full-stack Engineers - Vue + Node (if you have React, that's fine) 🚀 Series-A Tech Start-up (Founders are ex-Revolut early hires) 🇬🇧 UK hires - £80-100K (hybrid in London 3-days) 🇪🇺 EU hires - £65-85K (Remote EU) 💻 TypeScript, Vue, Node, AWS, GraphQL A rapidly growin...

Fullstack Engineer – React/Node/LLMs 3 days p/week in London Up to £75k Would you like the opportunity to join an early-stage start-up who are looking to revolutionise the HealthTech space? They recently closed a round of funding and are now seeking a Fullstack (React/Node) Engineer ...

Founding Full Stack Engineer – Consumer AI (Stealth Mode) London – 2-3 days a week in the office Up to £120,000 plus generous stock options .Net Core | Azure | Typescript | React Native | Python Are you a Full Stack Engineer ready to build something radically new in AI and consumer ...

Role: Technical Solutions Engineer Location: London (Mandatory one day a week in the office in W11 London) Duration: Maternity Cover Contract Summary Our client is a multi-award-winning international customer experience tech company. Their software seamlessly integrates into a client's te...

- Permanent role joining a Fintech - Full stack role - Start date ASAP - 2 days / week in person working (Central London) - Joining a cross functional team of 7 building features for core product - Python & React & AWS - Immediate Interviews The best bit about Red Badger is, of course...

Staff Product Engineer | B-Corp Start-Up | Net-Zero Carbon Up to £125,000 plus stock London – Hybrid (2 days a week in the office) Typescript, Node, React, GraphQL & GCP Staff Product Engineer – We are working with an amazing Carbon Neutral, B-Corp certified start-up to find them a Sta...

Company A B2B start-up revolutionising data amalgamation and transforming institutional energy trading. This company is leading innovation in pre-trade data and analytics, replacing outdated systems with cutting-edge solutions. Taking unstructured and antiquated approaches to build a bespo...

Senior Full Stack Developer - Tech for Good AI Start-Up Base Salary: Up to £90,000 per annum Location: London, Hybrid with one day a week in office. We are seeking a highly skilled Full Stack Developer to join our dynamic start up based in London. This role offers a competitive salary...

Senior Quant Analyst Fintech, hybrid, central London My client is an innovative data provider to the worlds leading financial institutions, with established clients on both the buy and sell side. You will: - Have the opportunity to be a part of a rapidly scaling fintech already workin...

Business Analyst - 80k - London - Hybrid - Legal Sector Just had a really interesting Business Analyst role land on my desk for a leading European intellectual property firm – basically, they help super smart companies protect their top-notch ideas. They're on the lookout for a talented...

Senior Software Engineer – Blockchain Innovators Wanted! Join a cutting-edge team revolutionizing the blockchain space! They are a start up that focuses on ensuring the authenticity of digital content in an era dominated by AI-generated media, using blockchain technology to verify and prote...

🚨 Contract Opportunity: Network Engineer – SC Cleared 📍 Hybrid: 3 days on-site (London SW1A), 2 days remote 🕒 Start: ASAP | Until March 2026 💼 Outside IR35 | £590/day We’re hiring an experienced Network Engineer with active SC clearance for a long-term contract supporting a high-profi...

Founding CTO | London | £100,000 + OTE £200,000 (Equity) I’m working with a fast-growing, early-stage start-up that’s on a mission to build a next-generation retail company. They’re aiming to reach £100m+ in revenue with a highly efficient engineering team. They’re now looking for a F...

Chief Technology Officer - CTO, Python, Django 6-days per week on-site High-growth VC Backed Retail start-up Chief Technology Officer - CTO, Python, Django Oliver Bernard have partnered with a high-growth retail start-up who are looking for a CTO to come and join the team, where you ...

🚨 Exclusive Contract Sales Director - £140k base - £200k+ OTE - shares 🚨 One of my key clients, a 100+ head Tech recruitment specialist, are looking for a UK Contract Director to join their highly successful London team. After a strong start to 2025, they are looking to expand & streng...

The AI Security Institute is the largest team in a government dedicated to understanding AI capabilities and risks in the world. Our mission is to equip governments with an empirical understanding of the safety of advanced AI systems. We conduct research to understand the capabilities and impac...

Location: London (Hybrid) Work Type: Fulltime Permanent At Kisaco Research we connect the worlds brightest minds through worldclass B2B conferences and exhibitions in futurefocused industries like AI Healthcare Beauty and Sustainability. If youre a recent graduate eager to build a rewarding car...

Would you describe yourself as an entrepreneurial go-getter Someone who is driven by exceeding goals is a keen negotiator thrives in ambiguity and excels in a fast paced start-up environment Are you looking for an opportunity to own high impact high visibility partnerships across multiple industr...

Product EngineerHigh level stuff you might be filtering against Location: Remote (UK timezone /- 6 hrs generally). In the UK we will hire you as an employee. In other countries youll need to be setup as a contractor initially.Type: Full-timeSalary: Location dependent but our current range in the ...

This role is at the centre of our Holding team in London and Manchester. Weve got a mix of skills here from Finance and Hospitality to Recruitment People & Culture IT Support and Marketing. Think of us as the backbone of the company keeping things running smoothly and helping out everywhere we c...

The AI Security Institute is the largest team in a government dedicated to understanding AI capabilities and risks in the world. Our mission is to equip governments with an empirical understanding of the safety of advanced AI systems. We conduct research to understand the capabilities and impac...

At Atominvest we build software tools for the worlds best investors. Are you looking for an opportunity to be part of a high growth software business within the private equity & venture capital industry About Us Our software powers leading private equity venture capital real estate infrastr...

Sales Executive (Base salary commission OTE) About us Liberis is on a mission to supercharge the power of small businesses all over the world delivering the financial products they need to grow through a network of global partners. Before all else Liberis is a technology company connecting ...

Graduate Data Science Consultant Birmingham London Southampton Edinburgh United Kingdom Are you excited by the value data science brings to environmental projects Are you motivated to realise this value and create sustainable solutions through multi-disciplinary collaboration Do you achieve su...

Client Relations Coordinator (onsite MondayFriday) London UK As a Client Relations Coordinator your role will be providing a highly professional efficient and effective service to UK offices as one central team. You will be responsible for supporting the Location Support coordinator in creatin...