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- Tasks: Lead tech innovation and develop AI-driven solutions for a sustainable shopping platform.
- Company: Join Circler, a fast-growing startup revolutionising secondhand shopping with cutting-edge technology.
- Benefits: Enjoy meaningful equity, mentorship from industry leaders, and a flexible work environment.
- Why this job: Be part of a mission-driven team focused on sustainability and impactful technology.
- Qualifications: Strong full-stack experience, strategic thinking, and a passion for AI/ML and sustainability.
- Other info: This role offers a path to Head of Tech and significant influence in a founding team.
The predicted salary is between 72000 - 108000 £ per year.
4 days ago Be among the first 25 applicants
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Join Circler as Founding Tech Lead
Circler is reinventing the way the world shops secondhand. With resale growing 5x faster than new fashion and sustainability top of mind, Circler is addressing the effort and risk gaps that stop 60% of people from buying preloved. Using proprietary data and AI/ML matching, we make shopping secondhand seamless.
As a Founding Full Stack Developer, you will work alongside the CEO and cross-functional team to define and implement the technology vision and strategy. You'll own full-stack delivery, combining powerful backend data handling with beautiful customer experiences. This is a hands-on role with a path to Head of Tech and meaningful equity.
Key Responsibilities:
- Drive data-led innovation with AI/ML, including recommendation systems and personalization features
- Collaborate with business leaders, non-tech stakeholders, and investors to align tech direction with company strategy
- Balance hands-on coding with technical leadership and mentoring
- Own customer experience across web, mobile and backend integrations
Who You Are:
- Strong back-end focus with full-stack engineering experience
- Strategic thinker with commercial acumen and startup grit
- Data-obsessed with proven experience in AI/ML or strong interest in applied machine learning
- Confident communicator and collaborator across technical and non-technical teams
- Pragmatic in build vs. buy decisions
- Passionate about sustainability, marketplaces, and doing meaningful work
- AWS and GCP (BigQuery, Looker)
- Data science and ML experience a plus
Bonus if you have:
- Experience with marketplaces, ecommerce, or apparel
- Experience building matching engines or recommendation systems
- CS or Mathematics degree
Why Join Circler:
- Fast-growing, revenue-generating, grant-backed startup
- Google for Startups program & Walpole Brand of Tomorrow
- Mentorship from world-class advisors including former IBM Watson CTO
- Real equity and influence as a founding team member
Please press apply to access the full job description and apply for this role.
Seniority level
-
Seniority level
Mid-Senior level
Employment type
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Employment type
Full-time
Job function
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Industries
Technology, Information and Internet
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Tech Lead/CTO/Head of Tech (London) employer: ivee | The return-to-work platform
Contact Detail:
ivee | The return-to-work platform Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Tech Lead/CTO/Head of Tech (London)
✨Tip Number 1
Network with professionals in the tech industry, especially those who have experience in startups or e-commerce. Attend local meetups or online webinars to connect with potential colleagues and mentors who can provide insights into Circler's culture and expectations.
✨Tip Number 2
Familiarise yourself with the latest trends in AI/ML and how they apply to e-commerce and sustainability. Being able to discuss these topics intelligently during interviews will demonstrate your passion and knowledge, making you a more attractive candidate.
✨Tip Number 3
Prepare to showcase your technical skills through practical examples. Be ready to discuss past projects where you've successfully implemented full-stack solutions, particularly those that involved data handling and customer experience enhancements.
✨Tip Number 4
Research Circler's mission and values thoroughly. Understanding their focus on sustainability and secondhand shopping will allow you to align your personal values with the company's goals, which can be a strong point in your favour during discussions.
We think you need these skills to ace Tech Lead/CTO/Head of Tech (London)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your full-stack engineering experience and any relevant AI/ML projects. Emphasise your strategic thinking and commercial acumen, as these are key traits for the role.
Craft a Compelling Cover Letter: In your cover letter, express your passion for sustainability and how it aligns with Circler's mission. Mention your experience in mentoring and technical leadership, as well as your ability to collaborate with both technical and non-technical teams.
Showcase Relevant Projects: Include specific examples of past projects that demonstrate your data-led innovation skills, particularly in AI/ML. Highlight any experience you have with recommendation systems or marketplaces, as this will resonate with the company's focus.
Prepare for Potential Questions: Anticipate questions related to your hands-on coding experience and your approach to balancing technical leadership with development tasks. Be ready to discuss your views on build vs. buy decisions in tech.
How to prepare for a job interview at ivee | The return-to-work platform
✨Showcase Your Technical Expertise
As a Tech Lead or CTO, it's crucial to demonstrate your technical skills. Be prepared to discuss your experience with AI/ML, full-stack development, and any relevant projects you've led. Highlight specific technologies you've worked with, especially those mentioned in the job description like AWS and GCP.
✨Emphasise Collaboration Skills
This role requires working closely with both technical and non-technical teams. Prepare examples of how you've successfully collaborated with business leaders and stakeholders in the past. Show that you can bridge the gap between tech and business effectively.
✨Demonstrate Strategic Thinking
Circler is looking for someone who can align technology with company strategy. Be ready to discuss your approach to strategic decision-making, particularly in balancing hands-on coding with leadership responsibilities. Share instances where your strategic insights led to successful outcomes.
✨Express Your Passion for Sustainability
Given Circler's focus on sustainability and secondhand shopping, it's important to convey your passion for these areas. Discuss any relevant experiences or initiatives you've been involved in that align with their mission, showing that you're not just a fit technically but also culturally.
