Senior Backend Developer in London

Senior Backend Developer in London

London Full-Time 57692 - 70512 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Design and deliver innovative backend features while ensuring software quality and security.
  • Company: Join Waracle, a leading digital technology consultancy with a diverse and ambitious team.
  • Benefits: Enjoy flexible working, competitive salary, health perks, and opportunities for professional growth.
  • Other info: Dynamic hybrid role with excellent career development opportunities.
  • Why this job: Be a key influencer in digital transformation and make a real impact on exciting projects.
  • Qualifications: Experience in .NET C#, cloud tools, and a passion for mentoring others.

The predicted salary is between 57692 - 70512 £ per year.

Waracle are looking for a Senior Developer for an exciting new role joining our world-class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation. We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations.

This is a Hybrid role, giving you the flexibility of working from home while spending 2 days a week connecting with the team in either our Glasgow or Dundee office.

Shape the Future of Digital Transformation

As a Senior Developer at Waracle, you will do so much more than just write code; you will be a key influencer, creator, and supportive guide within our engineering practice. Operating at an impactful level, you will design and deliver end-to-end backend features while acting as a trusted guardian of software quality and security. If you are a collaborative problem-solver who enjoys technical design, sharing knowledge, and helping others thrive in a supportive, modern engineering environment, we would love to welcome your expertise.

Key aspects of the role include:

  • Architectural Delivery: Collaborating to design and deliver robust end-to-end backend subsystems, ensuring code is modular, maintainable, and built to scale.
  • Quality & Security: Championing high standards through constructive peer reviews, establishing defensive application security measures, and guiding thoughtful testing strategies across unit and service levels.
  • Consulting & Communication: Translating complex technical choices into clear, accessible language for clients and stakeholders, building strong, trusting relationships.
  • Mentorship & Practice Growth: Nurturing the growth of junior colleagues through encouraging feedback, while contributing fresh industry ideas to Waracle's collective knowledge base.
  • Delivery Accountability: Balancing speed and quality thoughtfully to ensure the successful, sustainable delivery of features.

Research shows that underrepresented groups tend to only apply for roles that they believe they meet 100% of the criteria for. At Waracle, we want to buck that trend! We hire for passion, potential and mindset as much as credentials. If you think you'd be incredible in the role, then apply - even if you don't think you tick every box.

What you'll bring:

  • A proven track record of contributing to the delivery of complex digital products.
  • Deep, practical experience working with .NET C#.
  • Familiarity or experience with modern cloud tools and patterns, such as Azure, Durable Functions, Event sourcing, SQL, and Docker.
  • A strong understanding of SOLID principles, maintainability, and industry-standard security practices.
  • A supportive, encouraging communication style with a passion for mentoring team members and providing uplifting, constructive feedback.
  • Experience with front end frameworks and languages, such as React.js would be a bonus.

Recruitment process:

The recruitment process you can expect for this role is an initial call with your dedicated Talent Acquisition Partner who will chat with you about Waracle, what you are looking for in a new position, the salary for the role, notice period and benefits (the important stuff!). After that, you’ll be invited to a two-stage interview process where you have an opportunity to find out more about the role and showcase your skills and experience. Your Talent Acquisition Partner will guide you through the whole process to your first day with us.

Our Benefits:

We believe in supporting our team, inside and outside of work. Here's a glimpse of what you can expect:

  • Rest & Recharge
  • Financial Future & Security
  • Health & Wellness
  • Flexible Working
  • Learning & Development
  • Lifestyle Perks
  • Family First
  • Community & Connection

Our values:

  • To make the world a better place through impactful software
  • Raise the bar
  • Bring others with you
  • Make it count
  • Work in the open
  • Enjoy the journey

Senior Backend Developer in London employer: Workcircle

At Vision Express, we pride ourselves on being an exceptional employer that values leadership and innovation in the eyewear industry. As a Store Manager, you'll enjoy a supportive work culture with comprehensive training and development opportunities, competitive bonuses, and generous benefits including discounts for family and friends, all while making a meaningful impact on customer experiences. Join us in a dynamic environment where your leadership can shine and help shape the future of eye care.

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Contact Details:

Workcircle Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Backend Developer 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 Workcircle 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 Workcircle.

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 Workcircle.

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 Workcircle 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 Senior Backend Developer in London

.NET C#
Azure
Durable Functions
Event Sourcing
SQL
Docker
SOLID Principles

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 Workcircle.

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

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 Workcircle 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.