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- Tasks: Build innovative AI products that transform brand intelligence for Fortune 100 clients.
- Company: Join Hotspex, a leader in AI-driven brand insights with 25 years of experience.
- Benefits: Enjoy stock options, competitive salary, and the flexibility of hybrid or remote work.
- Other info: Be part of a dynamic team with excellent career growth opportunities and real-world impact.
- Why this job: Make an impact by shipping products that redefine consulting in the AI era.
- Qualifications: Full-stack development skills with proficiency in React, Node, Python, and AI APIs.
The predicted salary is between 60000 - 80000 £ per year.
Consulting is being agentified. The $300B insights industry is about to be rebuilt by AI agents that don't just report what happened — they tell brands what to do next and execute it. Hotspex has spent 25 years measuring what the world's biggest brands make people feel — over 1M interviews, 800+ brands, 33 countries, validated at P&G, Coca-Cola, Unilever, RBC, TELUS. Now we're weaponizing that dataset with AI. This is the Agentification of Consulting — and we're riding the front of the wave.
We need a Full Stack Engineer in Toronto who wants to build what comes next. You'll ship enterprise-grade AI products to Fortune 100 CMOs — and you'll see your work in boardrooms within weeks, not quarters.
- Agent-powered brand intelligence platforms — autonomous systems that ingest research data, generate strategic recommendations, and deliver them directly to the world's largest advertisers
- Top of Model™ — our proprietary platform measuring how brands rank inside ChatGPT, Claude, Gemini, and Perplexity. We're defining an entirely new category of brand measurement for the AI era
- BrandSpace — a self-serve SaaS platform putting 25 years of enterprise-grade emotional brand science into the hands of every marketer
- MCP server integrations and agentic tool chains — exposing our Human Motivation Framework as API-accessible AI tools that plug into Claude, Adobe, and enterprise martech stacks
- Client-facing interactive products — brand simulators, revenue growth models, and AI-powered proposal systems that win seven-figure engagements
You can go from a rough CEO brief on Monday to a shipped product by Friday.
Full-stack fluency — React, Node, Python, modern deployment (Vercel/Netlify, Supabase, serverless).
AI-native — you've built with Anthropic and OpenAI APIs, you understand tool use, embeddings, MCP, and agentic workflows. Claude Code proficiency is essential — we build with it daily and we'll want to see examples of what you've shipped with it.
Genuinely interested in marketing and brand strategy — you want to understand why a campaign moves a brand, not just render the dashboard.
Stock options — you'll have equity upside in a company that's been profitable for 25 years and is now scaling its AI product suite into a category-defining SaaS business.
Fortune 100 clients from day one — your code ships to RBC, global CPG, major broadcasters, and government. AI isn't a feature — it's the entire product thesis — every tool, methodology, and deliverable at Hotspex is being agentified. You'll be at the centre of that transformation.
You're building on top of the Human Motivation Framework — 177 personality attributes, 96 emotions, 8 motivational zones — a dataset most AI startups would kill for. Your decisions ship.
Proficient in front-end development: HTML, CSS, and modern JavaScript frameworks (React preferred).
Skilled in back-end development: server-side languages, database management, API design.
Proven full-stack delivery — end-to-end ownership from architecture to deployment.
Familiarity with cloud platforms, DevOps tooling, and CI/CD pipelines.
Experience with agile workflows and Git-based version control.
Excellent problem-solving instincts with a bias toward performance and scalability.
Bachelor's degree in Computer Science, Software Engineering, or related field preferred — but shipped work matters more than credentials.
GitHub repos, shipped products, side projects, agent builds. If you've built something AI-powered that actually works in production, lead with that.
Full Stack Engineer (hybrid or remote) in London employer: Hotspex
Contact Detail:
Hotspex Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Full Stack Engineer (hybrid or remote) in London
✨Tip Number 1
Get your portfolio ready! Showcase your best projects, especially those involving AI and full-stack development. We want to see what you've built, so make it easy for us to find your GitHub repos or any live demos.
✨Tip Number 2
Network like a pro! Connect with folks in the industry on LinkedIn or at tech meetups. We love seeing candidates who are engaged and passionate about brand strategy and AI — it shows you’re serious about joining our team.
✨Tip Number 3
Prepare for the interview by understanding our products and how they fit into the AI landscape. We want to know that you’re not just a coder but someone who gets the bigger picture of what we’re building at Hotspex.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows us you’re genuinely interested in being part of our exciting journey in the agentification of consulting.
We think you need these skills to ace Full Stack Engineer (hybrid or remote) in London
Some tips for your application 🫡
Show Off Your Skills: When you're applying, make sure to highlight your full-stack fluency. We want to see what you've built with React, Node, and Python. If you've got experience with AI APIs like Anthropic or OpenAI, flaunt it! Your GitHub repos and any shipped products are your best friends here.
Tailor Your Application: Don’t just send a generic application. We love seeing how your experience aligns with our mission of agentifying consulting. Mention specific projects that relate to brand strategy or marketing — it shows us you’re genuinely interested in what we do!
Be Clear and Concise: Keep your application straightforward. We appreciate clarity over fluff. Use bullet points to list your skills and experiences, and don’t forget to explain how they’ll help us build the next big thing in AI-powered brand intelligence.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to keep track of your application and ensures you get all the latest updates. Plus, it shows us you’re keen on joining our team!
How to prepare for a job interview at Hotspex
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description, especially React, Node, and Python. Be ready to discuss your experience with these tools and how you've used them in past projects, particularly in building AI-powered applications.
✨Showcase Your Shipped Work
Bring examples of your previous work, especially any AI-related projects. If you’ve built something using Claude Code or integrated APIs like OpenAI, make it a focal point in your discussion. This will demonstrate your hands-on experience and ability to deliver results.
✨Understand the Brand Strategy
Since the role involves working closely with marketing and brand strategy, take some time to research Hotspex and its approach to brand intelligence. Be prepared to discuss how your technical skills can contribute to understanding and enhancing brand performance.
✨Prepare for Problem-Solving Scenarios
Expect to face technical challenges during the interview. Brush up on your problem-solving skills and be ready to walk through your thought process. Highlight your experience with agile workflows and how you’ve tackled scalability issues in past projects.