At a Glance
- Tasks: Lead the development of AI-powered sales infrastructure and build innovative calling systems.
- Company: Throxy, a fast-growing London AI startup transforming sales for Fortune 500s.
- Benefits: Competitive salary, dynamic work environment, and opportunities for rapid career growth.
- Other info: Join a small, high-calibre team in an AI-native environment with rapid iteration cycles.
- Why this job: Make a real impact by building AI systems that drive revenue for global enterprises.
- Qualifications: Deep computer science background with expertise in TypeScript and AWS; 1.5+ years in AI tools.
The predicted salary is between 70000 - 90000 £ per year.
Job Title Staff Engineer / Tech Lead Salary Not Disclosed Company Description throxy is a venture-backed London AI startup building vertical sales agents that automate prospecting, calling, and booking to deliver revenue outcomes for Fortune 500s and high-growth startups.
Location London, UK Job Description As a Staff Engineer at throxy, you will lead the development of our AI-powered sales infrastructure, moving beyond simple tools to deliver guaranteed revenue outcomes.
You’ll own end-to-end projects—from custom scraping engines to autonomous calling systems—working alongside a senior, AI-augmented team to scale a business already seeing monthly growth.
Why this role is remarkable Build outcome-oriented AI systems that directly drive revenue for global enterprises, ensuring your technical contributions have immediate, measurable business impact.
Join a high-growth, venture-backed startup with proven product-market fit that is scaling rapidly month-over-month while maintaining a small, high-calibre engineering team.
Work in an AI-native environment where tools like Cursor and Claude are fundamental to the workflow, allowing for rapid iteration and shipping within a 72-hour offer cycle.
What You Will Do Architect and build a next-generation dialer infrastructure from scratch, integrating autonomous AI agents at the core of the calling experience.
Develop an AI inbound SDR system capable of autonomously handling thousands of monthly callbacks to qualify leads and book meetings.
Engineer sophisticated intelligence layers and custom prospecting engines that extract signals from calls to optimize targeting and lead generation logic.
The ideal candidate Possesses a deep computer science background and is a full-stack generalist with expert-level proficiency in Type Script and AWS environments.
Demonstrates 1.5+ years of experience using AI development tools like Cursor or Claude and has built multiple end-to-end products from scratch.
Exhibits a player-coach mentality, having previously led technical projects at high-calibre companies like Stripe, Revolut, or FAANG while remaining hands-on in execution. #J-18808-Ljbffr
Staff Engineer / Tech Lead at throxy employer: Jack & Jill
At Jack & Jill, we pride ourselves on being an exceptional employer that fosters a dynamic and innovative work culture. Our team enjoys a range of benefits including flexible working arrangements, professional development opportunities, and a collaborative environment that encourages creativity and growth. Located in a vibrant area, we offer unique advantages such as access to cutting-edge technology and the chance to work with industry leaders in AI-driven marketing strategies.
