Full Stack Technical Lead in London

Full Stack Technical Lead in London

London Full-Time 70000 - 90000 £ / year (est.) Home office (partial)
EveryMatrix

At a Glance

  • Tasks: Lead a dynamic team while developing innovative iGaming software solutions.
  • Company: Join EveryMatrix, a leading B2B SaaS provider in the iGaming industry.
  • Benefits: Enjoy 25 days annual leave, hybrid work options, and professional development opportunities.
  • Other info: Be part of a diverse team committed to innovation and excellence in iGaming.
  • Why this job: Make an impact in a fast-paced environment with cutting-edge technology and a supportive culture.
  • Qualifications: Strong Full Stack experience, leadership skills, and a passion for mentoring others.

The predicted salary is between 70000 - 90000 £ per year.

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 300 customers worldwide. With a team of over 1400 passionate individuals spread across twelve countries in Europe and Asia, we're all united by our love for innovation and teamwork.

We are looking for a dedicated Full Stack Technical Lead to join our team in London!

About the job:

This is a hybrid leadership role combining strong hands-on technical contribution with team leadership, mentoring, architectural ownership and operational excellence. The successful candidate will be accountable for delivering high-quality, scalable software while building and maturing a high-performing engineering team.

What You'll get to do:

  • Provide hands-on development across front-end (React) and back-end (Java) components.
  • Lead code reviews and ensure adherence to engineering standards.
  • Establish best practices for: Clean code and maintainability; Testing strategy (unit, integration, E2E); CI/CD pipelines; Observability and monitoring; Security and performance optimisation.
  • Ensure scalability, reliability, and long-term technical sustainability of a high-throughput, event-driven platform.
  • Reduce technical debt through structured improvement initiatives.
  • Line-manage two Full Stack Engineers initially.
  • Partner closely with the Delivery Manager to ensure predictable and high-quality delivery.
  • Mentor engineers.
  • Create a culture of ownership, accountability and engineering excellence.
  • Lead recruitment efforts to grow the team through 2026 and beyond.
  • Support onboarding and integration of new team members.
  • Own and continuously improve the full SDLC (Requirements refinement, Technical design, Development, Testing, Deployment, Production support).
  • Champion DevOps principles and automation.
  • Ensure robust release processes and environment management.
  • Maintain high standards of documentation and knowledge sharing.
  • Collaborate with Product, Delivery, QA, and other stakeholders.
  • Translate business requirements into scalable technical solutions - including campaign automation, player segmentation, real-time triggers, and personalised engagement flows.
  • Contribute to roadmap planning and technical strategy.
  • Balance short-term delivery needs with long-term architecture goals.
  • Provide technical risk assessment and mitigation strategies.

What we’re looking for:

  • Strong experience as a Full Stack Engineer, with proven architectural responsibility.
  • Deep understanding of modern front-end frameworks, including React; Backend development in Java (Spring Boot preferred); RESTful APIs and event-driven / microservices architecture; Relational and analytical databases (e.g. PostgreSQL, ClickHouse or similar).
  • Experience with CI/CD pipelines; Containerisation (Docker, Kubernetes preferred); Version control systems (Git).
  • Strong knowledge of design patterns; Secure coding practices; Performance optimisation.
  • Experience leading or mentoring engineers.
  • Strong people management skills. Comfortable giving constructive feedback and conducting performance reviews.
  • Strong communicator across technical and non-technical stakeholders.
  • Ability to balance hands-on contribution with strategic leadership.
  • Proven experience recruiting and building teams.
  • Strong English communication skills.

Here's what we offer:

  • Start with 25 days of annual leave, with 2 additional days added each year, up to 35 days by your fifth year with us.
  • Hybrid work schedule is available after the first three months of employment, with up to 50 days of work from home per year.
  • Monthly meal allowance.
  • Gym allowance.
  • Access to online learning platforms like Udemy for Business and LinkedIn Learning, and a budget for external training.
  • Benefit from two Free Fridays each year, limited to one per quarter.
  • 3 sick leave days per year, no doctor's note required.
  • Support for New Parents: 52 weeks of paid maternity leave, with 21 weeks being fully paid; 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!

Full Stack Technical Lead in London employer: EveryMatrix

EveryMatrix is an exceptional employer that prioritises innovation and teamwork, making it a fantastic place for the Head of Development to thrive. With a strong focus on AI-driven products, employees benefit from a supportive work culture, competitive annual leave, and opportunities for professional growth through access to leading online learning platforms. The hybrid work schedule and additional parental support further enhance the work-life balance, ensuring that every team member can contribute meaningfully while enjoying a rewarding career.

EveryMatrix

Contact Details:

EveryMatrix Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Technical Lead 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 EveryMatrix 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 EveryMatrix.

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 EveryMatrix.

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 EveryMatrix 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 Full Stack Technical Lead in London

Full Stack Development
React
Java
Spring Boot
RESTful APIs
Microservices Architecture
PostgreSQL

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 EveryMatrix.

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

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 EveryMatrix 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.