Senior Backend Engineer in London

Senior Backend Engineer in London

London Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
Gravitas Group

At a Glance

  • Tasks: Design and build scalable systems that power our innovative hospitality platform.
  • Company: Leading hospitality tech company with a focus on collaboration and innovation.
  • Benefits: Competitive salary, hybrid working, and opportunities for professional growth.
  • Other info: Mentorship opportunities and a vibrant work culture in London.
  • Why this job: Join a dynamic team and shape the future of hospitality technology.
  • Qualifications: Experience with TypeScript, Node.js, SQL, and strong problem-solving skills.

The predicted salary is between 60000 - 80000 £ per year.

Our client is a leading organisation in the hospitality technology sector, dedicated to transforming how hospitality businesses manage and share data. Known for their innovative approach and collaborative culture, the company offers a dynamic environment where technical excellence and problem-solving are highly valued. This role involves designing and building systems that power their platform, contributing significantly to the company's growth and success through hands‑on development and technical leadership. The position is vital for ensuring the reliability and scalability of the organisation’s platform, helping shape its future direction.

Role Overview

The Senior Backend Engineer will be a key member of the engineering team, responsible for architecture, development, and mentoring. They will work across the full stack, with a focus on backend systems, and contribute to technical decisions that influence the company’s product and infrastructure.

Key Skills & Experience

  • Strong commercial experience designing and building systems across the full stack in production
  • Deep experience with TypeScript, Node.js, SQL, and relational databases
  • Solid experience with React or similar frontend frameworks
  • Experience with cloud infrastructure, ideally AWS and serverless architectures
  • A track record leading the delivery of complex technical projects and bringing others along with you
  • A thoughtful approach to system design, making pragmatic choices that balance quality with pace
  • The ability to communicate well and work effectively across different disciplines

Key Responsibilities

  • Own architectural decisions and contribute to the technical direction of the platform
  • Design and develop high-quality, scalable solutions across both frontend and backend components
  • Mentor and support engineers within the team, fostering skill development
  • Participate in recruitment and onboarding processes for new team members
  • Communicate technical concepts clearly to non-technical stakeholders
  • Contribute to ensuring systems are reliable and performant

Requirements

  • Right to work in the UK
  • Proven experience with TypeScript, Node.js, SQL, and relational databases
  • Experience with React or similar frontend technologies
  • Knowledge of cloud infrastructure, especially AWS and serverless architectures
  • Experience leading complex technical projects and collaborating with multidisciplinary teams
  • Based or willing to work on-site in London (Farringdon) with hybrid working arrangements

Nice to Have

  • Experience building or scaling SaaS products
  • Familiarity with event-driven architectures
  • Background working with integration-heavy platforms
  • Interest in security best practices

If you're passionate about backend development, thrive in a collaborative environment, and are looking to make an impact within a growing SaaS organisation, we encourage you to apply.

Gravitas Group

Contact Details:

Gravitas Group Recruitment Team

StudySmarter Expert Advice🤫

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

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Gravitas Group or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Gravitas Group.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Gravitas Group.

Explore Job Boards Specifically for Tech Roles

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

TypeScript
Node.js
SQL
Relational Databases
React
Cloud Infrastructure
AWS

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Gravitas Group.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Gravitas Group and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Gravitas Group

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Gravitas Group uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.