At a Glance
- Tasks: Lead the development of innovative AI products using React and TypeScript.
- Company: Join a fast-growing tech company redefining AI-powered solutions.
- Benefits: Competitive salary, equity, hybrid work, and 30 days annual leave.
- Other info: Excellent career growth opportunities and a dynamic, collaborative environment.
- Why this job: Make an impact with cutting-edge AI technology and lead a high-calibre team.
- Qualifications: 8+ years in software engineering with strong React and Node.js skills.
The predicted salary is between 58500 - 71500 £ per year.
- Lead /Principal Full stack Developer React AI Engineer
- Job Type: Permanent
- Build the Next Generation of AI Products
We're partnering with an innovative, fast-growing technology company that's redefining how AI-powered products are built and delivered.
This is an exciting opportunity for a Lead / Principal React AI Engineer to join a high-calibre engineering team developing cutting-edge AI applications used by customers globally.
You'll play a pivotal role in building intuitive user experiences while integrating the latest advances in Generative AI and agentic systems into production software.
The Role
As a Senior / Lead React AI Engineer, you'll take ownership of features from concept through to production, working across both the front end and backend to deliver scalable, high-quality applications.
Working closely with Product Managers, AI Engineers and Software Engineers, you'll help shape technical direction while building intelligent products that leverage Large Language Models (LLMs) and modern AI tooling.
Key Responsibilities
- Design and develop modern, scalable React applications.
- Build backend APIs and services using Type Script and Node. js.
- Deliver production-ready features across the full software development lifecycle.
- Integrate AI capabilities, LLMs and agentic workflows into customer-facing products.
- Collaborate with AI Engineers to build seamless AI-powered user experiences.
- Champion engineering best practices, testing and code quality.
- Improve application performance, scalability and reliability.
- Mentor engineers and contribute to technical leadership across the team.
- Work closely with cross-functional teams in an Agile environment.
About You
You'll be an experienced software engineer with a passion for building exceptional products and embracing modern AI technologies.
You'll ideally have
- 8+ years' commercial software engineering experience.
- Strong expertise with React and Type Script.
- Experience developing backend services using Node. js.
- Experience building scalable APIs and modern web applications.
- Strong understanding of software architecture and engineering best practices.
- Commercial experience working with AWS or Google Cloud Platform (GCP).
- Daily use of AI-assisted development tools such as Claude Code, Git Hub Copilot or similar.
- Hands-on experience building or integrating AI-powered applications, LLMs or agentic systems.
- Excellent communication and stakeholder engagement skills.
- A proactive mindset with a passion for delivering high-quality software.
Desirable Skills
- Vertex AI
- Large Language Models (LLMs)
- Agentic AI
- Docker
- CI/CD
- Infrastructure as Code
- Microservices
- Event-driven architecture
- Technology Stack
- React
- Type Script
- Node. js
- AWS
- Google Cloud Platform (GCP)
- Vertex AI
- REST APIs
- Large Language Models (LLMs)
- Agentic AI
- Git
- CI/CD
- What's on Offer
- Equity package
- Hybrid working (3-4 days per week in the London office)
- 30 days annual leave plus bank holidays
- Excellent benefits package
- Work on cutting-edge AI products used by customers around the world
- High-performing engineering team with genuine ownership and autonomy
- Excellent opportunities for career growth and technical leadership
- Eligibility
Applicants must be based in the UK and have the full right to work in the UK.
- Unfortunately, visa sponsorship is not available for this position
- #J-18808-Ljbffr
Lead /Principal Full stack Developer React AI Engineer in London employer: Infused Solutions
Join a pioneering technology company in London that is at the forefront of AI innovation, offering a dynamic hybrid work environment and a competitive salary package. With a strong emphasis on employee growth, you will have the opportunity to lead cutting-edge projects while collaborating with a high-calibre engineering team. Enjoy excellent benefits, including 30 days of annual leave, equity options, and the chance to shape the future of AI-powered products.
StudySmarter Expert Advice🤫
We think this is how you could land Lead /Principal Full stack Developer React AI Engineer in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Infused Solutions or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Infused Solutions.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Infused Solutions.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Infused Solutions that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Lead /Principal Full stack Developer React AI Engineer in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Infused Solutions.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Infused Solutions and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Infused Solutions
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Infused Solutions uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.