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- Tasks: Lead engineering projects to simplify travel booking and distribution through innovative APIs.
- Company: Join a Y Combinator-backed tech company revolutionising the travel industry.
- Benefits: Competitive salary, equity, remote work, travel allowance, and generous parental leave.
- Why this job: Make a real impact on the future of travel with cutting-edge technology.
- Qualifications: Strong engineering fundamentals and a passion for API design; travel experience is a bonus.
- Other info: Dynamic team culture with opportunities for career growth and collaboration.
The predicted salary is between 36000 - 60000 £ per year.
Software Engineer London | Full-time | Hybrid | Shoreditch/Liverpool Street
Create the Future of Travel With Us
Whether it’s visiting the people closest to us, starting an exciting adventure, or a career-defining business trip, travel is essential. Yet we’ve all experienced the aches and pains of getting to our destination. More than 4 billion airline passengers rely on technology that hasn’t kept up with modern expectations. That’s why we’re rebuilding the infrastructure that underpins the travel industry - simplifying systems and building tools that will make the future of travel effortless.
We were part of Y Combinator S18’s cohort and we’re backed by Benchmark, Blossom, Index Ventures, and Kima Ventures - a fantastic set of investors that has helped build some of the world’s largest companies.
Our London team is growing, and we’re looking for talented people to join us on our journey.
Engineering at Duffel
We’re building tools to simplify travel distribution, search, and booking through one seamless API. The technical challenge? Design a beautiful API, then integrate it with hundreds of airlines - each with different systems and requirements - whilst delivering a fantastic developer experience.
We work with Elixir, Phoenix, Kubernetes, and Google Cloud Platform, but we value strong engineering fundamentals over specific tech experience.
You’ll Thrive Here If:
- You’re passionate about designing beautiful APIs and creating great developer experiences
- You’re interested in working with Elixir (previous experience not required—we value strong engineering fundamentals over specific languages)
- You have a high bar for code quality and API design
- You have opinions on good engineering standards and processes as we define ours at Duffel
- You think big picture - making tradeoffs between technical work and business impact
- You communicate clearly, articulating what you’re working on and why in a structured way
- You thrive collaboratively - you believe in your methods but stay open to feedback and suggestions
Bonus: Experience in travel, flights, hotels, or cars
What You’ll Get:
- Competitive salary + equity (you’ll own part of Duffel)
- Work from anywhere policy
- Duffel travel allowance (use what we build)
- Matched parental leave
- Sabbatical programme (3 months full paid)
- Visa sponsorship available
- Office in Shoreditch + regular team socials
Why Now Matters
You’ll work on the core API powering millions of flight bookings. Early-stage role = outsized impact on how we build and scale.
Engineering Team Lead in Slough employer: Duffel
Contact Detail:
Duffel Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Engineering Team Lead in Slough
✨Tip Number 1
Network like a pro! Reach out to people in the industry, especially those who work at Duffel or similar companies. A friendly chat can open doors and give you insider info that could help you stand out.
✨Tip Number 2
Prepare for your interviews by brushing up on your API design skills and understanding the tech stack they use. Show us your passion for creating great developer experiences and how you can contribute to simplifying travel distribution.
✨Tip Number 3
Don’t just talk about your technical skills; share stories of how you’ve collaborated with teams and tackled challenges. We love candidates who can communicate clearly and thrive in a team environment!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows us you’re genuinely interested in being part of our journey to revolutionise travel.
We think you need these skills to ace Engineering Team Lead in Slough
Some tips for your application 🫡
Show Your Passion: When writing your application, let your enthusiasm for travel and technology shine through. We want to see that you’re genuinely excited about the role and how you can contribute to simplifying travel for everyone.
Tailor Your Application: Make sure to customise your CV and cover letter to highlight your relevant experience and skills. We love seeing how your background aligns with our mission at Duffel, so don’t hold back on showcasing your engineering fundamentals!
Be Clear and Concise: We appreciate clear communication, so keep your application straightforward and to the point. Articulate your thoughts in a structured way, making it easy for us to understand what you bring to the table.
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. We can’t wait to hear from you!
How to prepare for a job interview at Duffel
✨Know Your APIs
Make sure you brush up on your API design knowledge. Since the role focuses on creating beautiful APIs, be ready to discuss your thoughts on good API practices and how they can enhance developer experience.
✨Showcase Your Engineering Fundamentals
Even if you haven't worked with Elixir before, highlight your strong engineering fundamentals. Be prepared to explain how your previous experiences have shaped your coding standards and problem-solving skills.
✨Communicate Clearly
Practice articulating your projects and decisions in a structured way. Clear communication is key, so think about how you can convey complex ideas simply and effectively during the interview.
✨Be Open to Collaboration
Demonstrate your collaborative spirit by discussing past experiences where you’ve worked with others. Show that you value feedback and are willing to adapt your methods for the betterment of the team.
