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- Tasks: Build innovative AI products that transform brand strategy for Fortune 100 clients.
- Company: Join a leading insights company revolutionising consulting with AI.
- Benefits: Equity options, competitive salary, and remote work flexibility.
- Other info: Dynamic team environment with rapid product delivery and growth opportunities.
- Why this job: Make an impact by shipping products that redefine brand intelligence.
- Qualifications: Full-stack development skills with experience in AI and modern frameworks.
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 Developer (Hybrid/Remote) in London employer: Hotspex
Contact Detail:
Hotspex Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Full Stack Developer (Hybrid/Remote) in London
✨Tip Number 1
Get your hands dirty with coding challenges! Websites like LeetCode or HackerRank are great for brushing up on your skills. Plus, they help you think like a developer, which is exactly what you'll need when tackling those tricky interview questions.
✨Tip Number 2
Network like a pro! Reach out to current employees at Hotspex or similar companies on LinkedIn. A friendly chat can give you insider info and might even lead to a referral — which is always a bonus!
✨Tip Number 3
Show off your projects! Make sure your GitHub is up-to-date with your best work, especially anything AI-related. When you apply through our website, highlight these projects in your application to stand out from the crowd.
✨Tip Number 4
Prepare for technical interviews by simulating real-world scenarios. Practice explaining your thought process while coding, as this will showcase your problem-solving skills and how you approach challenges — just like we do at Hotspex!
We think you need these skills to ace Full Stack Developer (Hybrid/Remote) in London
Some tips for your application 🫡
Show Off Your Skills: When you're writing your application, make sure to highlight your full-stack fluency. We want to see your experience with React, Node, and Python, so don’t hold back on showcasing any projects you've shipped using these technologies!
Be AI-Savvy: Since we're all about AI here at Hotspex, it’s crucial to mention any experience you have with Anthropic and OpenAI APIs. If you've built something cool using Claude Code, let us know — we’re eager to see what you’ve created!
Get Personal: We love candidates who are genuinely interested in marketing and brand strategy. In your application, share why you care about how campaigns impact brands. This will help us see your passion for the role and the industry!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to keep track of your application and ensure it gets the attention it deserves. Plus, it shows you’re serious about 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, like React, Node, and Python. Be ready to discuss your experience with these tools and how you've used them in past projects, especially any AI integrations.
✨Showcase Your Shipped Work
Bring examples of your previous projects, particularly those that demonstrate your full-stack capabilities and any AI-powered applications. Having a GitHub repo or a portfolio ready will help you stand out and show what you can bring to the table.
✨Understand the Brand Strategy
Since this role involves working closely with marketing and brand strategy, do your homework on Hotspex and its clients. Be prepared to discuss how your technical skills can contribute to understanding and enhancing brand performance.
✨Be Ready for Problem-Solving Scenarios
Expect to face some technical challenges during the interview. Brush up on your problem-solving skills and be ready to walk through your thought process. They’ll want to see how you approach issues, especially in a fast-paced environment.