Junior Software Engineer

About Tails.com

We’re Tails.com, a dog food subscription company with a big difference. We create truly tailored food for each and every dog we serve. We start by asking people a few simple questions about their dog, then use that information to create their dog’s unique Tails.com recipe – so their dog gets exactly the nutrition it needs, in the taste it loves, delivered to their door every month. It’s clever stuff.

The Role

As a Junior Software Engineer, you’ll be part of a cross‑functional squad, building high‑quality software that helps Tails.com deliver personalised nutrition at scale. You’ll work closely with experienced engineers, gaining hands‑on experience across our stack and learning how to design, develop, and maintain reliable systems that make a real impact for our customers.

Your responsibilities

• Design, implement, and maintain features within your squad’s systems under guidance from senior engineers
• Write clean, maintainable, and well‑tested code in Python, our core language
• Learn and apply best practices in testing, CI/CD, observability, and security
• Participate in code reviews and contribute to improving quality and standards
• Gain exposure to modern front‑end frameworks and tooling used across our platform
• Work closely with your squad’s Lead Software Engineer and Product Manager to deliver core capability services, features, and improvements
• Collaborate effectively within your squad, sharing progress, asking questions, and seeking feedback
• Help identify and flag potential risks or dependencies early in the development process
• Take part in retrospectives and suggest ideas to improve how the squad delivers software
• Learn from feedback, proactively seek out opportunities to grow, and share what you learn with others
• Contribute to documentation, demos, and internal learning sessions

Growth & learning

• Pair with and learn from senior engineers to develop your technical and problem‑solving skills
• Take ownership of smaller tasks or components, delivering them end‑to‑end with support
• Build confidence working within an agile, product‑led environment
• Develop an understanding of our systems, architecture, and how your work fits into the bigger picture
• Understand how your work supports the squad’s goals, customer needs, and business priorities
• Show curiosity about the product and how technology helps us scale personalisation and operational efficiency

About you

• You have 6–12 months of commercial experience in software engineering
• You have hands‑on experience coding in Python, our core language
• Experience in Node.js or another modern language is a plus, as the skills are transferable
• You’re keen to grow as a full‑stack engineer, with interest in both back‑end and front‑end development
• You understand the basics of building APIs, integrating services, and working with databases
• You’re familiar with using Git and working within modern development workflows
• You take pride in writing maintainable, readable code and enjoy solving technical problems collaboratively
• You’re proactive about learning, open to feedback, and value knowledge‑sharing with your peers
• You’re motivated by building products that make a tangible difference for customers and their dogs
• You’re excited to grow your technical depth, learn from experienced engineers, and contribute to a high‑performing team

What’s in it for you?

• Competitive salary, reviewed annually
• Annual bonus, based on company performance
• Flexible core hours, giving you true work‑life balance
• Hybrid role to ensure this role works for you
• 25 days of holiday (excluding bank holidays) which increases over time to a max of 27 days
• 9/10 day working week to enhance your wellbeing without a reduction in pay and leave allowance
• Optional 5 days unpaid leave and 1 paid volunteer day each year
• When you need a change of scenery, you can work from abroad 2 weeks every 6 months
• Health insurance for you, paid by Tails.com
• Extended maternity, paternity, shared parental and adoption pay. 6 months at 70% pay
• Flexible paid care leave to support immediate dependants, people close to you and pets
• In‑house L&D team, with access to year‑round courses to help drive your development
• 50% discount on all Tails.com
• Discounted gym membership

What’s next?

If this sounds like it matches your experience and what you’d love to do, we can’t wait to hear from you! If you’re unsure whether you fit our criteria exactly, please get in touch anyway. And because we believe that diverse teams perform better, we’d especially love to hear from you if you’re from an under‑represented demographic.

Our Commitment

We’re proud to be an active equal‑opportunity employer. We want to give everyone a fair chance to join us in changing the world of pet food for good. We do this by conducting a structured recruitment process for all candidates, as well as actively promoting our roles to communities that are under‑represented at Tails.com. During your interview process, you’ll meet some of our team with varying levels of responsibility and experience. We want to give every candidate a fair interview process and if you need any reasonable adjustments made, please let us know.