21 of 21 Senior Full-Stack Engineer Jobs in the South East

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 … who enjoys autonomy and wants to build products from end-to-end? If so, read on… Senior Full Stack Engineer – We have been exclusively engaged by one of the most exciting tech start-ups in the UK, who are looking for … and iterating, working closely with product and customers, to evolve their cutting-edge AI solutions. What is Senior Full Stack Engineer for them? The Senior Full Stack Engineer will have experience of building complex More ❯

Senior Software Engineer – Up to £80,000 plus shares - London Hybrid working 2 days a week in office- Full Stack JavaScript In Product is partnered with a Scale-up business who have after a period of stability and reaching profitability and experiencing … make life-changing behavioral changes. This business has a research-focused culture, with users at the core of their decision-making. As a Senior Software Engineer, you will support the delivery of technology across web and mobile. You will work with a small team of developers … squad with a Product Manager and Product Designer. This team works iteratively, building at pace to create impactful and clean software. As a Senior Software Engineer in this team, you will work closely with your Engineering Manager, and VP of Engineering who are able to support More ❯

Senior FullStack Engineer - Python/TypeScript -AWS - Blockchain - Hybrid (London) - £70k-£90k (Equity Offered) Currently working with a client in the Crypto industry who is looking for a motivated senior fullstack engineer to join their team and help prevent financial crimes and More ❯

Senior Full Stack Engineer | $100m funded Decarbonisation Scaleup (B Corp) 💻 Senior Full Stack Engineer - Up to £105,000 per annum 🌱 Decarbonisation Scaleup - ~$100m funding 💰 Up to £105,000 p/a 📍 Hybrid - Central London … plethora of solutions tailored to different budgets and sectors of the economy. We are looking for a Senior Full Stack Engineer, proficient in Typescript, React and Node to join a growing team of cross functional engineers in an external facing applications team. … this will be a perfect fit. Interested? Apply within or reach out to James for more information. Senior Full Stack Engineer | $100m funded Decarbonisation Scaleup (B Corp More ❯

Senior Full Stack Engineer | £100,000 | TypeScript | React | Hybrid (1 day a week in London) My client is an industry-leading climate tech company on a mission to drive real, measurable environmental impact. They build intelligent software that automates the evaluation of … with top-tier partners to transform carbon markets through data, science, and powerful digital tools. As a Senior Full Stack Engineer , you’ll help shape the architecture and infrastructure of their core platform—automating complex workflows, integrating with external systems, and building … class technology with purpose, click APPLY , and I (Sam Barcia) will be in touch to discuss further! Senior Full Stack Engineer | £100,000 | TypeScript | React | Hybrid (1 day a week in London More ❯

Senior Software Engineer - Full Stack Engineer- Java, React, SpringBoot An exciting opportunity to join an innovative SaaS provider in the online gaming space. Work with top-tier clients in the UK and USA, contributing to the development of new software More ❯

Full-Stack Product Engineer | AI-First B2B SaaS | London (Hybrid) We’re partnered with a top-ranked AI SaaS startup that's revolutionizing no-code AI workflows and multimodal data automation. Backed by leading AI pioneers and a recent $33M Series A, they power … AI adoption at Fortune 500 companies worldwide. The Role As the first Product Full-Stack Engineer, you’ll have a huge impact, shaping the platform, shipping to production daily, and working closely with founders. Expect challenges at scale, from applying foundation models like Gemini … Frontend : Vue.js (React experience transferable) AI Framework : PyTorch (no prior experience needed) Seeking 5+ years as a Full-Stack Engineer in a product-focused role. Passion for early-stage startups and small-team dynamics. Strong front-end experience (Vue or React a plus). More ❯

seeking a highly experienced and versatile Senior Software Engineer with deep expertise across quantitative development, infrastructure engineering, and full-stack development , to join and lead a high-performance team. The ideal candidate thrives at the intersection of finance and technology, has led More ❯

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 … offers a competitive salary of up to £90,000 per annum, along with a meaningful slice of equity in the company. As a Senior Full Stack Developer in our team, you’ll be engaged throughout the entire process - from determining what to build and More ❯

Senior Full Stack Engineer – AI Startup – Up to 130k 🚀🧠 💰 Salary: £80,000 - £130,000 + meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 1/2 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our … a fast paced start-up If this role sounds like it could be of interest, apply now! Senior Full Stack Engineer – AI Startup – Up to 130k More ❯

Senior Full Stack Engineer (Backend-Leaning) Maze is proud to be partnering on a retained basis with one of the fastest-growing platforms in the creator economy space to hire a Senior Full Stack Engineer More ❯

Senior Full Stack Engineer (Backend-Leaning) Maze is proud to be partnering on a retained basis with one of the fastest-growing platforms in the creator economy space to hire a Senior Full Stack Engineer More ❯

Senior Full Stack Engineer (Backend-Leaning) Maze is proud to be partnering on a retained basis with one of the fastest-growing platforms in the creator economy space to hire a Senior Full Stack Engineer More ❯

We're looking for a talented Senior Full Stack Engineer to help us transform the hiring industry. AI isn’t just automating tasks—it’s flipping the job market upside down. AI is predicted to automate 60-70% of job tasks globally … businesses. Even better for talent. Now, we’re growing our own team. We’re looking for a Senior Full Stack Engineer ready to build, collaborate, and innovate as we accelerate towards our public launch. Culture isn’t just a buzzword here—it More ❯

springboard to their next stage of growth. The set up: Hybrid - 3 days a week onsite in Waterloo 3+ years of commercial Software Engineer experience Mid & Senior roles available Perm - £70-85k starting salary + bonus Skillset required: .NET Core JavaScript & Typescript Vue/Angular More ❯

The Role: We’re looking for a Senior Full stack Engineer with a strong background in analytics, data pipelines, and marketing automation . You’ll lead the development of data-driven features , enabling enterprises to measure and optimize their digital business card More ❯

Senior MLops (Full Stack) Engineer | London | Foundation Models What you’ll do Build and maintain APIs (FastAPI or similar) to serve ML models Design and manage robust ML infrastructure using Kubernetes, Docker, and Terraform Deploy machine learning models into production and optimize … in the LLM arms race. Our optimiser is redefining how the world trains and serves large models. 🧠 Work on the frontier – You’ll engineer the infrastructure behind cutting-edge AI systems — pushing the boundaries of speed, efficiency, and scale with a team that lives at the intersection of More ❯

Are you an experienced full stack engineer with an eye for design and a passion for web experiences? Join a specialist digital team working on improving and expanding a public-facing web platform that supports the UK's clean energy mission. We're looking … React experience — but also someone who can bring styling, CMS, and DevOps skills to the table. You'll work closely with a junior engineer, taking some light mentoring responsibilities, and play a hands-on role in the full lifecycle of development — from back-end APIs to … CSS/Tailwind), and managing CMS content Working with Docker, GitLab, CI/CD pipelines, and AWS Leading by example and supporting another engineer on the team Collaborating cross-functionally with non-technical teams ✅ Key Requirements: 4+ years of experience in full stack engineering More ❯

Are you a versatile full stack engineer who thrives on variety and innovation? We’re hiring two engineers to join a newly formed Special Operations team — dedicated to building out initiatives that can’t be supported by busy delivery teams. Think of this as More ❯

Developer at IBM you see the big picture, able to imagine successful technology-driven solutions from start to finish. As a Full-Stack Application Developer, you’ll help design, develop, and integrate solutions using best practice technologies, tools, techniques, and products our clients demand today.You More ❯

design to deployment — in a fast-paced, agile environment that values clean code and stunning user experiences. 🛠️ What You’ll Do Build full-stack features (frontend to backend) Collaborate on features & improvements Integrate APIs, mentor peers & create pixel-perfect UI 🎯 What We’re Looking For 4+ More ❯