Senior Backend Software Engineer in London
Senior Backend Software Engineer

Senior Backend Software Engineer in London

London Full-Time 48000 - 72000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Join a dynamic team to develop high-quality backend solutions for millions of users.
  • Company: Depop, a leading eCommerce platform with a collaborative and innovative culture.
  • Benefits: Flexible working, competitive salary, health benefits, and generous leave policies.
  • Why this job: Make a real impact in a fast-paced environment while working with cutting-edge technologies.
  • Qualifications: Experience in software engineering, particularly with Scala, Java, or Python.
  • Other info: Opportunities for mentorship, continuous learning, and career growth.

The predicted salary is between 48000 - 72000 £ per year.

Depop is looking for an experienced Senior Backend Software Engineer to join us permanently. Within this role, you will be working with 5+ backend engineers, EM and Product Manager to drive the team to success. The team is backend focused and manages various backend systems at the core of Depop.

Responsibilities

  • Work closely with Engineering Managers, Product Managers, and various Engineers to understand problems and to design solutions.
  • Produce high-quality code that is well-structured and simple to understand that will be used by 1M+ active daily users.
  • Take ownership of product development, from feature discovery, to the breakdown of work, and its implementation.
  • End-to-end application support, including production incident management.
  • Embrace agile methodologies and user‐centred thinking.
  • Engage in a culture of continuous improvement by attending events such as blameless post‐mortems, architecture reviews, and engineering guild sessions.
  • Collaborate on a daily basis with fellow engineers in the cross‐functional environment to solve problems and write code.
  • Mentor and coach your colleagues.
  • Own your code, workflows and data through their entire lifecycle.

The language you use should be a tool to solve a problem and not fixate on a specific language. We are looking for an engineer who is happy working across different tech stacks.

Desired Experience

  • Writing high quality code in Scala, Java, or another JVM language. Typescript or Python experience is also a big plus.
  • Relational databases, ideally Postgres.
  • NoSQL datastores (e.g. DynamoDB).
  • Stream processing: (e.g. Kafka).
  • Experience building scalable web applications serving 10,000s of requests per second.
  • DevOps culture (CI/CD pipeline).
  • Ability to proactively find and solve complex problems independently, but also know when to seek guidance or help from your peers.
  • Product-oriented mindset with a focus on solving real business problems rather than over‐engineering solutions.
  • Experience with iterative development using A/B testing.

Must Haves

  • Solid software engineering experience. Strong evidence that you can learn our TypeScript and Scala stack effectively.
  • Willing to work across multiple paradigms and languages, such as backend or data work, using TypeScript, Scala and Python.
  • Strong technical and non-technical communication skills.
  • Proficient in testing solutions at different levels - unit and integration.
  • Experience with relational or non-relational databases, preferably PostgreSQL and DynamoDB.
  • Experience with Kubernetes or similar.

Bonus Points

  • Experience with Play framework.
  • Experience with eCommerce.
  • Experience with event‐driven architectures, preferably using Kafka.
  • Experience in using production AWS infrastructure, ideally with Terraform.
  • Experience with Python.
  • Experience with data engineering.

Additional Information

  • Health + Mental Wellbeing: PMI and cash plan healthcare access with Bupa, subsidised counselling and coaching with Self Space.
  • Cycle to Work scheme with options from Evans or the Green Commute Initiative.
  • Employee Assistance Programme (EAP) for 24/7 confidential support.
  • Mental Health First Aiders across the business for support and signposting.
  • Work/Life Balance: 25 days annual leave with option to carry over up to 5 days, 1 company-wide day off per quarter.
  • Impact hours: Up to 2 days additional paid leave per year for volunteering.
  • Fully paid 4 week sabbatical after completion of 5 years of consecutive service with Depop, to give you a chance to recharge or do something you love.
  • Flexible Working: MyMode hybrid-working model with Flex, Office Based, and Remote options (role dependent). All offices are dog-friendly.
  • Ability to work abroad for 4 weeks per year in UK tax treaty countries.
  • Family Life: 18 weeks of paid parental leave for full‐time regular employees, IVF leave, shared parental leave, and paid emergency parent/carer leave.
  • Learn + Grow: Budgets for conferences, learning subscriptions, and more. Mentorship and programmes to upskill employees.
  • Your Future: Life Insurance (financial compensation of 3x your salary), pension matching up to 6% of qualifying earnings.
  • Depop Extras: Employees enjoy free shipping on their Depop sales within the UK. Special milestones are celebrated with gifts and rewards!

Senior Backend Software Engineer in London employer: Depop

Depop is an exceptional employer that fosters a collaborative and innovative work culture, where Senior Backend Software Engineers can thrive alongside a talented team of engineers. With a strong emphasis on employee well-being, flexible working options, and generous benefits such as a fully paid sabbatical after five years, Depop not only supports professional growth through mentorship and learning opportunities but also values work-life balance and community engagement. Join us in making a meaningful impact for over a million active users daily while enjoying a vibrant, dog-friendly office environment in the heart of a dynamic tech scene.
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Contact Detail:

Depop Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Backend Software Engineer in London

✨Tip Number 1

Network like a pro! Reach out to current or former employees at Depop on LinkedIn. A friendly chat can give us insider info and maybe even a referral, which can really boost your chances.

✨Tip Number 2

Prepare for the technical interview by brushing up on your coding skills. We recommend practicing problems in Scala or Java, as well as getting comfortable with system design questions. Show them you can think on your feet!

✨Tip Number 3

Don’t forget to showcase your projects! Whether it’s on GitHub or your personal website, having a portfolio of your work can really set you apart. It’s a great way to demonstrate your coding prowess and problem-solving skills.

✨Tip Number 4

Finally, apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search. Let’s get you that interview!

We think you need these skills to ace Senior Backend Software Engineer in London

Backend Development
Scala
Java
TypeScript
Python
Relational Databases
PostgreSQL
NoSQL Datastores
DynamoDB
Stream Processing
Kafka
DevOps
CI/CD Pipeline
Problem-Solving Skills
Communication Skills
Testing Solutions

Some tips for your application 🫔

Tailor Your Application: Make sure to customise your CV and cover letter for the Senior Backend Software Engineer role. Highlight your experience with Scala, Java, or any JVM language, and don’t forget to mention your familiarity with relational databases like PostgreSQL!

Show Off Your Problem-Solving Skills: In your application, give examples of how you've tackled complex problems in the past. We love engineers who can think on their feet and find solutions independently, but also know when to ask for help!

Keep It Clear and Concise: When writing your application, aim for clarity. Use straightforward language and structure your thoughts well. Remember, we want to see your coding skills reflected in your writing too!

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 get you into the process smoothly. We can’t wait to hear from you!

How to prepare for a job interview at Depop

✨Know Your Tech Stack

Make sure you’re well-versed in the tech stack mentioned in the job description. Brush up on your Scala, Java, and Python skills, and be ready to discuss how you've used these languages in past projects. Being able to demonstrate your adaptability across different tech stacks will impress the interviewers.

✨Showcase Problem-Solving Skills

Prepare examples of complex problems you've solved in previous roles. Discuss your thought process and the steps you took to arrive at a solution. This will highlight your ability to think critically and work independently, which is crucial for a Senior Backend Software Engineer.

✨Embrace Agile Methodologies

Familiarise yourself with agile practices and be ready to discuss how you've applied them in your work. Mention any experience with A/B testing or iterative development, as this aligns with the company’s focus on continuous improvement and user-centred thinking.

✨Communicate Effectively

Strong communication skills are key for this role. Practice explaining technical concepts in simple terms, as you'll need to collaborate with various team members. Be prepared to discuss how you've mentored others and contributed to a positive team culture in the past.

Senior Backend Software Engineer in London
Depop
Location: London
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  • Senior Backend Software Engineer in London

    London
    Full-Time
    48000 - 72000 £ / year (est.)
  • D

    Depop

    50-100
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