Principal Software Engineer
Principal Software Engineer

Principal Software Engineer

Full-Time 48000 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead the design and development of scalable backend systems while mentoring fellow engineers.
  • Company: Join a forward-thinking tech company focused on innovation and collaboration.
  • Benefits: Enjoy competitive salary, flexible work options, and opportunities for professional growth.
  • Why this job: Make a real impact by shaping the future of technology in a dynamic environment.
  • Qualifications: Expertise in Node.js, Python, and AWS with strong leadership skills.
  • Other info: Be part of a team that values creativity and offers excellent career advancement.

The predicted salary is between 48000 - 72000 £ per year.

We are seeking an experienced Principal Software Engineer with a strong background in backend and cloud-based development, who has also taken on technical leadership responsibilities. This role involves leading the design and development of scalable systems, mentoring engineers, and ensuring high standards of architecture and code quality across projects.

Responsibilities:

  • Design, develop, and maintain full stack applications with a focus on backend systems
  • Lead technical projects from requirements gathering through to delivery and support
  • Define and enforce best practices for architecture, coding, and deployment
  • Collaborate with engineers, product managers, and stakeholders to deliver reliable, scalable features
  • Mentor team members, providing both technical guidance and personal development support
  • Contribute to the company’s data strategy and build infrastructure to support analytics workflows
  • Ensure system performance, reliability, and security across services

Core Technologies:

  • Languages: Node.js, Python
  • Databases: PostgreSQL, DynamoDB
  • Cloud: AWS (Lambda, DynamoDB, PostgreSQL, Infrastructure as Code)
  • Practices: Microservices, TDD, Agile methodologies, CI/CD, system integration patterns

Requirements:

  • Significant hands-on experience with Node.js and Python in production systems
  • Strong background in database design and development (PostgreSQL, DynamoDB)
  • Proven experience building and deploying applications on AWS
  • Track record of technical leadership: leading projects, mentoring engineers, setting standards
  • Familiarity with infrastructure-as-code and modern DevOps practices
  • Ability to communicate effectively with technical and non-technical stakeholders
  • Strong analytical and problem-solving skills
  • Degree in Computer Science, Engineering, or equivalent experience
  • Interest in financial services or experience in B2B software is advantageous

Principal Software Engineer employer: Global M

As a Principal Software Engineer at our company, you will thrive in a dynamic and innovative work culture that prioritises collaboration and continuous learning. We offer competitive benefits, including professional development opportunities and a supportive environment where your technical leadership can shine. Located in a vibrant tech hub, you'll be part of a team that values creativity and excellence, making a meaningful impact in the financial services sector.
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Contact Detail:

Global M Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Principal Software Engineer

✨Tip Number 1

Network like a pro! Reach out to your connections in the tech industry, especially those who work at companies you're interested in. A friendly chat can lead to referrals, which can give you a leg up in the hiring process.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those involving Node.js, Python, and AWS. This gives potential employers a taste of what you can do and sets you apart from the crowd.

✨Tip Number 3

Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice explaining complex concepts in simple terms, as you'll need to communicate effectively with both technical and non-technical folks.

✨Tip Number 4

Don't forget to apply through our website! We love seeing applications directly from candidates who are passionate about joining our team. Plus, it shows you're proactive and really interested in the role.

We think you need these skills to ace Principal Software Engineer

Backend Development
Cloud-Based Development
Technical Leadership
Full Stack Application Development
Node.js
Python
PostgreSQL
DynamoDB
AWS
Infrastructure as Code
Microservices
TDD
Agile Methodologies
CI/CD
System Integration Patterns
Mentoring

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with Node.js, Python, and AWS. We want to see how your skills align with our needs, so don’t be shy about showcasing your technical leadership and project management experience!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about the role and how your background in backend and cloud-based development makes you a perfect fit for us. Keep it engaging and personal!

Showcase Your Projects: If you've led any significant projects or have examples of scalable systems you've designed, make sure to include them. We love seeing real-world applications of your skills, especially if they involve mentoring others or implementing best practices.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the easiest way for us to keep track of your application and ensures you get all the latest updates from us. Plus, we love seeing candidates who take that extra step!

How to prepare for a job interview at Global M

✨Know Your Tech Inside Out

Make sure you’re well-versed in Node.js and Python, as these are crucial for the role. Brush up on your knowledge of PostgreSQL and DynamoDB too, since you'll need to demonstrate your expertise in database design and development during the interview.

✨Showcase Your Leadership Skills

Prepare examples of how you've led technical projects and mentored engineers in the past. Be ready to discuss specific challenges you faced and how you overcame them, as this will highlight your ability to guide a team and set high standards.

✨Understand the Company’s Data Strategy

Familiarise yourself with the company’s approach to data and analytics. Think about how you can contribute to their data strategy and be prepared to discuss how you’ve built infrastructure to support analytics workflows in previous roles.

✨Communicate Clearly and Confidently

Practice explaining complex technical concepts in simple terms, as you’ll need to communicate effectively with both technical and non-technical stakeholders. This skill is vital for ensuring everyone is on the same page and for fostering collaboration.

Principal Software Engineer
Global M

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