Back-End Developer in London

Back-End Developer in London

London Full-Time 50000 - 55000 £ / year (est.) Home office (partial)
Sessions

At a Glance

  • Tasks: Design and develop server-side logic and APIs for innovative food tech solutions.
  • Company: Join the UK's fastest-growing tech company revolutionising the restaurant industry.
  • Benefits: Enjoy remote work, share options, and a supportive health plan.
  • Other info: Flexible work culture with plenty of growth opportunities and fun team socials.
  • Why this job: Be part of a dynamic team making a real impact in the food delivery space.
  • Qualifications: 3+ years experience in JavaScript, Node.js, and AWS; passion for food is a plus.

The predicted salary is between 50000 - 55000 £ per year.

Sessions is building the operating model for the future of restaurants, giving consumers instant access to the brands they love, wherever they live. The Sessions distribution engine runs through 400+ delivery kitchens and 16 high street restaurants across the UK. Founded in 2020 and led by ex-Deliveroo MD Dan Warne, Sessions has grown 7x in three years. Our platform has processed over 5 million orders and reaches 60% of the UK population. Our team brings experience from Deliveroo, Amazon and Gousto.

We scale brands at a pace that redefines what's possible in food. Examples include Miko's Gyros, which went from launch to 100+ live sites in under two months and SoBe Burger, which is live in over 200 delivery locations and has opened 15 physical high street stores.

ABOUT THE ROLE: You'll collaborate and brainstorm solutions working alongside the senior Engineering team and existing full stack and systems engineers. We have different products / parts of the systems we want to build and improve. The role of the Back-end Developer is to be responsible for the development and maintenance of server-side logic, databases, and integrations for web applications and software systems, predominantly for the Sessions Serve product. You will work closely with multiple stakeholders to ensure seamless operation and optimal performance of the application or system.

WHAT WILL YOU DO?

  • Design, develop, and maintain server-side logic and APIs for Sessions Serve and any additional products needed by the Company.
  • Build efficient, scalable, and secure backend systems that meet performance and reliability requirements.
  • Collaborate with colleagues to define project requirements and timelines.
  • Troubleshoot and debug issues in the backend codebase, identify root causes, and implement appropriate solutions.
  • Stay up-to-date with industry trends, emerging technologies, and best practices in backend development.

REQUIREMENTS:

  • Education: Degree from a top-tier university.
  • 3+ years commercial experience.
  • Deep knowledge of JavaScript and Node.js (18.0+).
  • Relevant experience with AWS, especially Serverless Framework and generally Lambda Functions.
  • Experience with Claude code or other AI coding tools.
  • Variety of SQL and noSQL solutions: we use DynamoDB as our main data source and we replicate the data across to ElasticSearch.
  • Relevant experience with REST APIs and frameworks (ie. Express).
  • Understanding and experience with git.
  • Above all, you have a pragmatic approach to testing, DevOps and systems observability.
  • Expert level of English language.
  • Right to work in the UK.
  • Charismatic and energetic with a passion for food.

BENEFITS & PERKS

  • Financial: Share Options - Receive an amount of share options for Sessions Market Ltd. Pay day on demand - Access to pay whenever needed. Expense card - Company Card. Finance Platform - Access to 'Mintago', Financial Wellbeing Platform.
  • Social, Mental & Physical Wellbeing: Remote Working - London 1 day per month for All Hands meeting. Holidays - 25 days + bank holidays + Birthday Off. Healthcare - Healthcare Cash Plan scheme. Employee Assistance Programme - Support for mental health and legal services. Socials - Monthly socials. Dog Friendly - We love our fluffy pals, they're welcome in the office! Wear what you like - No suits and ties please, that's so 18th century....
  • Technology Perks: Laptop - Apple Mac. Phone - Apple iPhone and company sim provided.
  • Progression & Development: High Growth Start Up - This is a great chance to be part of a growing company with plenty of progression opportunities, responsibility from day 1. Be Inspired - Learn from a team that's scaled some of the UK's biggest consumer companies. Membership & Qualifications - Sessions have helped support a number of our employees by providing funds for work-based qualifications and memberships.

Sessions are a living wage and equal opportunity employer. All applicants are reviewed 'anonymously' where only work experience and education will be available for the hiring manager to view - all applicants will be considered for employment without attention to ethnicity, religion, sexual orientation, gender, family or parental status, national origin, veteran, neurodiversity status or disability status.

Back-End Developer in London employer: Sessions

Sessions is an exceptional employer, offering a dynamic and agile work culture that thrives on innovation and collaboration. With a strong focus on employee growth, you will have the opportunity to learn from industry leaders and contribute to exciting projects in a fast-paced environment. Enjoy a range of benefits including remote working flexibility, generous holiday allowances, and a supportive atmosphere that values your well-being and personal development.
Sessions

Contact Detail:

Sessions Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Back-End Developer in London

✨Tip Number 1

Network like a pro! Reach out to people in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings!

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your best projects and contributions. This is your chance to demonstrate what you can bring to the table beyond just a CV.

✨Tip Number 3

Prepare for interviews by practising common questions and coding challenges. We recommend doing mock interviews with friends or using online platforms to get comfortable with the process.

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining our awesome team at Sessions!

We think you need these skills to ace Back-End Developer in London

JavaScript
Node.js
AWS
Serverless Framework
Lambda Functions
SQL
NoSQL
DynamoDB
ElasticSearch
REST APIs
Express
Git
DevOps
Systems Observability
Problem-Solving Skills

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Back-End Developer role. Highlight your experience with JavaScript, Node.js, and any relevant AWS knowledge. We want to see how your skills align with what we're looking for!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for food and technology, and explain why you’re excited about joining Sessions. Let us know how you can contribute to our ambitious goals.

Showcase Your Projects: If you've worked on any cool projects or have a GitHub profile, make sure to include that in your application. We love seeing practical examples of your work and how you tackle challenges in back-end development.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you're keen to join our team at Sessions!

How to prepare for a job interview at Sessions

✨Know Your Tech Stack

Make sure you’re well-versed in JavaScript, Node.js, and AWS, especially the Serverless Framework. Brush up on your knowledge of SQL and noSQL solutions like DynamoDB, as well as REST APIs. Being able to discuss these technologies confidently will show that you're ready to hit the ground running.

✨Show Your Problem-Solving Skills

Prepare to discuss past experiences where you’ve troubleshot backend issues or improved system performance. Use specific examples to illustrate your pragmatic approach to testing and DevOps. This will demonstrate your ability to think critically and adapt in a fast-paced environment.

✨Understand the Company Culture

Familiarise yourself with Sessions' values: Agile, Ambitious, Fun, Data-Driven, and Initiative. Think of ways you can embody these traits in your role as a Back-End Developer. Showing that you align with their culture will make you a more attractive candidate.

✨Ask Insightful Questions

Prepare thoughtful questions about the team dynamics, project timelines, and how they measure success in backend development. This not only shows your interest in the role but also helps you gauge if the company is the right fit for you.

Back-End Developer in London
Sessions
Location: London

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