Senior Software Engineer - Mason Alexander in City of London
Senior Software Engineer - Mason Alexander

Senior Software Engineer - Mason Alexander in City of London

City of London Full-Time 36000 - 60000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Design and build user-facing platforms while mentoring fellow engineers.
  • Company: Join a leading tech firm in London with a focus on engineering excellence.
  • Benefits: Competitive salary, health benefits, and opportunities for professional growth.
  • Why this job: Make a real impact on innovative projects and shape the future of technology.
  • Qualifications: Proficient in TypeScript and experienced in building scalable systems.
  • Other info: Dynamic team culture with excellent career advancement opportunities.

The predicted salary is between 36000 - 60000 £ per year.

We’re looking for a Senior Software Engineer to play a key role in designing, building, and maintaining critical parts of a modern, user-facing platform. This is a hands-on role where you’ll help shape technical direction, mentor other engineers, and ensure systems are robust, scalable, and easy to maintain.

You’ll work closely with product, design, and other cross-functional teams to deliver high-quality solutions that make a real impact, while contributing to a strong culture of engineering excellence.

What You’ll Be Doing

  • Lead the design and development of complex systems and business-critical features
  • Drive projects involving multiple contributors, ensuring strong technical alignment and high-quality delivery
  • Set engineering standards through code reviews, documentation, and process improvements
  • Take ownership of production systems, proactively monitoring, debugging, and resolving issues
  • Design for resilience, scalability, and observability
  • Act as a trusted technical advisor, translating business needs into effective technical solutions
  • Mentor and support other engineers, sharing knowledge and modelling strong decision-making
  • Contribute to team strategy, planning, and long-term technical direction
  • Participate in (and occasionally lead) in-person daily stand-ups
  • Influence engineering practices and culture beyond your immediate team

Essential Skills & Experience

  • Strong proficiency in TypeScript
  • Experience building production systems using React, React Native, Node.js, or similar frameworks
  • Solid understanding of system design, scalable architecture, and full-stack development
  • Experience with platforms and tools such as AWS, Expo, Vercel, or Camunda
  • Ability to write clean, maintainable, well-tested code and conduct thorough code reviews
  • Comfortable owning production systems and handling incidents
  • Confident leading technical discussions, evaluating trade-offs, and aligning stakeholders

Nice to Have

  • Experience in a high-growth or scaling environment
  • Background in healthcare, fintech, or other regulated industries
  • Familiarity with domain modelling, event-driven systems, or workflow automation

Senior Software Engineer - Mason Alexander in City of London employer: Jobster

Mason Alexander is an exceptional employer that fosters a collaborative and innovative work culture in the heart of London. With a strong emphasis on engineering excellence, employees are encouraged to grow through mentorship opportunities and hands-on involvement in impactful projects. The company offers a dynamic environment where your contributions directly influence the technical direction and success of user-facing platforms, making it a rewarding place for those seeking meaningful employment.
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Contact Detail:

Jobster Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Software Engineer - Mason Alexander in City of London

✨Tip Number 1

Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Prepare for those technical interviews! Brush up on your coding skills and system design principles. Practise common interview questions and scenarios that relate to the technologies mentioned in the job description, like TypeScript and React.

✨Tip Number 3

Showcase your projects! Whether it's on GitHub or your personal website, having a portfolio of your work can really set you apart. Make sure to highlight any relevant experience with scalable systems and production environments.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!

We think you need these skills to ace Senior Software Engineer - Mason Alexander in City of London

TypeScript
React
React Native
Node.js
System Design
Scalable Architecture
Full-Stack Development
AWS
Expo
Vercel
Camunda
Code Review
Incident Management
Technical Leadership
Stakeholder Alignment

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Senior Software Engineer role. Highlight your proficiency in TypeScript and any relevant frameworks like React or Node.js. We want to see how you can contribute to our user-facing platform!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for engineering excellence and how you’ve led projects in the past. Let us know how you can mentor others and drive technical direction at StudySmarter.

Showcase Your Projects: Include links to your GitHub or any projects you’ve worked on that demonstrate your ability to build scalable systems. We love seeing real examples of your work, especially if they relate to healthcare or fintech!

Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. We can’t wait to see what you bring to the table!

How to prepare for a job interview at Jobster

✨Know Your Tech Stack Inside Out

Make sure you’re well-versed in TypeScript, React, and Node.js. Brush up on your knowledge of AWS and other tools mentioned in the job description. Being able to discuss your experience with these technologies confidently will show that you’re ready to hit the ground running.

✨Prepare for Technical Discussions

Expect to dive deep into system design and architecture during your interview. Be ready to discuss how you’ve approached building scalable systems in the past. Practise explaining your thought process clearly, as this will demonstrate your ability to lead technical discussions effectively.

✨Showcase Your Mentorship Skills

Since mentoring is a key part of the role, think of examples where you’ve supported or guided other engineers. Be prepared to share how you’ve contributed to team culture and helped others grow, as this will highlight your leadership qualities.

✨Demonstrate Problem-Solving Abilities

Be ready to tackle hypothetical scenarios or real-world problems related to production systems. Think through your approach to monitoring, debugging, and resolving issues. Showing that you can take ownership and act as a trusted advisor will set you apart from other candidates.

Senior Software Engineer - Mason Alexander in City of London
Jobster
Location: City of London
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  • Senior Software Engineer - Mason Alexander in City of London

    City of London
    Full-Time
    36000 - 60000 £ / year (est.)
  • J

    Jobster

    50-100
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