Backend Engineer in London

Backend Engineer in London

London Full-Time 63000 - 77000 £ / year (est.) Home office (partial)
Recruiterflow Staging

At a Glance

  • Tasks: Design and develop scalable backend systems and APIs with a focus on performance.
  • Company: Join a dynamic tech company with a collaborative engineering culture.
  • Benefits: Enjoy competitive salary, equity, and a flexible work environment.
  • Other info: Great opportunities for learning and career advancement in an innovative setting.
  • Why this job: Tackle large-scale engineering challenges and grow your skills in a supportive team.
  • Qualifications: 3+ years of backend development experience and proficiency in languages like Python or Java.

The predicted salary is between 63000 - 77000 £ per year.

We are looking for a skilled Backend Engineer with 3+ years of experience building scalable, reliable, and high-performance backend systems. You will work closely with product managers, frontend engineers, and DevOps teams to design and develop APIs, microservices, and distributed systems powering our platform. The ideal candidate is passionate about clean architecture, performance optimization, and solving complex engineering problems at scale.

Responsibilities

  • Design, develop, test, and maintain backend services and APIs
  • Build scalable and fault-tolerant distributed systems
  • Optimize application performance, database queries, and system reliability
  • Collaborate with frontend, product, and infrastructure teams
  • Write clean, maintainable, and well-documented code
  • Participate in code reviews and architectural discussions
  • Debug production issues and improve monitoring/logging systems
  • Implement security and data protection best practices
  • Contribute to CI/CD pipelines and deployment automation

Required Skills

  • 3+ years of backend development experience
  • Strong proficiency in one or more backend languages:
    • Python
    • Java
    • Go
    • Node.js
  • Experience building RESTful APIs and microservices
  • Strong understanding of databases:
    • MySQL/PostgreSQL
    • Redis
  • Experience with asynchronous systems, queues, or event-driven architecture:
    • Kafka
    • RabbitMQ
    • AWS SQS
  • Familiarity with cloud platforms: AWS / GCP / Azure
  • Understanding of Docker and containerized deployments
  • Knowledge of system design, scalability, and performance optimization
  • Experience with Git and CI/CD workflows

Preferred Qualifications

  • Experience with Kubernetes or container orchestration
  • Exposure to distributed systems and high-scale applications
  • Familiarity with monitoring tools such as Prometheus, Grafana, Datadog, or ELK
  • Understanding of caching strategies and database indexing
  • Experience working in Agile development environments

Nice to Have

  • Experience with Celery or background job processing
  • Knowledge of WebSockets or real-time systems
  • Exposure to Terraform or Infrastructure as Code
  • Open-source contributions or personal engineering projects

What We Offer

  • Competitive salary and equity
  • Flexible work environment
  • Opportunity to work on large-scale engineering challenges
  • Learning and growth opportunities
  • Collaborative engineering culture

Sample Tech Stack (Optional)

  • Python / FastAPI / Django
  • MySQL / PostgreSQL
  • Redis / Kafka / SQS
  • Docker / Kubernetes
  • AWS
  • GitHub Actions / Jenkins

Backend Engineer in London employer: Recruiterflow Staging

As a Senior Director Manager at our company, you will thrive in a dynamic and supportive work environment that prioritises employee growth and development. We offer competitive benefits, a collaborative culture, and opportunities for professional advancement, all set in a vibrant location that fosters innovation and creativity. Join us to lead a dedicated team and make a meaningful impact while enjoying a fulfilling career.

Recruiterflow Staging

Contact Details:

Recruiterflow Staging Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land 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 Recruiterflow Staging 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 Recruiterflow Staging.

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 Recruiterflow Staging.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Recruiterflow Staging that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

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

Backend Development
Python
Java
Go
Node.js
RESTful APIs
Microservices

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 Recruiterflow Staging.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Recruiterflow Staging 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 Recruiterflow Staging

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 Recruiterflow Staging 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.