Principal Engineer

Principal Engineer

London Full-Time 43200 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and test systems to reduce bugs while contributing to critical projects.
  • Company: Join AirGrid, a privacy-focused audience platform under MiQ, leveraging machine learning for user segmentation.
  • Benefits: Enjoy a hybrid work environment, generous PTO, and tailored onboarding.
  • Why this job: Be part of a diverse team that values passion, determination, and courage in a cookieless world.
  • Qualifications: 8+ years in engineering with experience in relational databases and backend design principles.
  • Other info: Opportunities for internal mobility and performance incentives await you!

The predicted salary is between 43200 - 72000 £ per year.

Role: Principal Engineer

What You\’ll Do

AirGrid, an MiQ company, is a privacy focused audience platform that leverages machine learning to segment users allowing marketers deliver on campaign performance goals, whilst keeping user data private. As MiQ and AirGrid continue to grow we are looking for a Principal Engineer to join our new team and provide guidance as we look to scale with the business and industry moving forward into a cookieless based world.

As a Principal Engineer you\’ll have the chance to:

  • Design of our overall system, which includes; a user facing web application, data processing microservices, hosted machine learning models, a browser based ML SDK and an array of jobs.
  • Help to build resilience into the system by testing and designing in such a way that bugs are reduced.
  • Ensure code is kept easily extendable to allow for a high developer velocity and improved developer experience by the rest of the team.
  • Day to day contribution to features, you will be working on our most critical and challenging projects.
  • Knowledge collection and dissemination across the whole team, through workshops, mentoring and documentation.
  • What You\’ll Bring

  • At least 8 years of experience in various engineering roles. Experience with relational databases such as PostGres. Experience with data warehouses such as BigQuery, Redshift, Athena, Snowflake.Experience building backends using design principles such as Domain Driven Design, Clean Architecture, SOLID, etc.Knowledge of various levels of testing e2e, integration, unit & the tradeoffs between each.Previous experience of designing APIs and full applications from scratch.Good understanding of data engineering concepts.Amazing written and verbal communication.Amazing attention to detail, in communication, documentation & development.
  • We’ve highlighted some key skills, experience and requirements for this role. But please don’t worry if you don’t meet every single one. Our talent team strives to find the best people. They might see something in your background that’s a fit for this role, or another opportunity at MiQ.

    If you have a passion for the role, please still apply.

    What’s in it for you
    MiQ is incredibly proud to foster a welcoming culture. We do everything possible to make sure everyone feels valued for what they bring. With global teams committed to diversity, equity, and inclusion, we’re always moving towards becoming an even better place to work.

    Values:

    Our values are so much more than statements . They unite MiQers in every corner of the world. They shape the way we work and the decisions we make. And they inspire us to stay true to ourselves and to aim for better. Our values are there to be embraced by everyone, so that we naturally live and breathe them. Just like inclusivity, our values flow through everything we do – no matter how big or small.

  • We do what we love – Passion
  • We figure it out – Determination
  • We anticipate the unexpected -Agility
  • We always unite – Unite
  • We dare to be unconventional -Courage
  • Benefits:

    Every region and office has specific perks and benefits, but every person joining MiQ can expect:

  • A hybrid work environment
  • New hire orientation with job specific onboarding and training
  • Internal and global mobility opportunities
  • Competitive healthcare benefits
  • Bonus and performance incentives
  • Generous annual PTO, paid parental leave, with two additional paid days to acknowledge holidays, cultural events, or inclusion initiatives
  • Employee resource groups designed to connect people across all MiQ regions, drive action, and support our communities
  • Apply today

    Equal Opportunity Employer

    E-Verify Employer

    Principal Engineer employer: MiQ

    At AirGrid, an MiQ company, we pride ourselves on being an excellent employer by fostering a welcoming and inclusive culture that values diversity and innovation. As a Principal Engineer, you'll not only contribute to cutting-edge projects in a hybrid work environment but also benefit from tailored onboarding, generous PTO, and opportunities for internal mobility, ensuring your professional growth aligns with our commitment to excellence and agility in a cookieless world.
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    Contact Detail:

    MiQ Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Principal Engineer

    ✨Tip Number 1

    Familiarise yourself with the latest trends in privacy-focused technologies and machine learning. Understanding how these elements play a role in audience segmentation will not only enhance your knowledge but also demonstrate your commitment to the company's mission during discussions.

    ✨Tip Number 2

    Engage with the engineering community by attending relevant meetups or webinars. This will help you network with professionals in the field, gain insights into best practices, and potentially connect with someone at MiQ who can provide insider information about the team culture.

    ✨Tip Number 3

    Prepare to discuss your experience with relational databases and data warehouses in detail. Be ready to share specific examples of how you've implemented design principles like Domain Driven Design and Clean Architecture in your previous projects, as this will showcase your technical expertise.

    ✨Tip Number 4

    Highlight your mentoring and knowledge-sharing experiences in your conversations. Since the role involves sharing knowledge across the team, demonstrating your ability to lead workshops or mentor others will show that you're a great fit for the collaborative environment at MiQ.

    We think you need these skills to ace Principal Engineer

    Relational Database Management (Postgres)
    Data Warehousing (BigQuery, Redshift, Athena, Snowflake)
    Backend Development
    Domain Driven Design
    Clean Architecture
    SOLID Principles
    API Design
    End-to-End Testing
    Integration Testing
    Unit Testing
    Data Engineering Concepts
    Excellent Written Communication
    Excellent Verbal Communication
    Attention to Detail
    Mentoring and Knowledge Sharing

    Some tips for your application 🫡

    Tailor Your CV: Make sure your CV highlights relevant experience, especially in engineering roles and technologies mentioned in the job description, such as relational databases and API design. Use specific examples to demonstrate your expertise.

    Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for the role and the company. Mention how your skills align with their values and how you can contribute to their mission of building a privacy-focused audience platform.

    Showcase Your Technical Skills: In your application, emphasise your experience with design principles like Domain Driven Design and Clean Architecture. Provide examples of projects where you've implemented these principles successfully.

    Highlight Communication Skills: Since excellent written and verbal communication skills are crucial for this role, include examples of how you've shared knowledge through mentoring or documentation in previous positions.

    How to prepare for a job interview at MiQ

    ✨Showcase Your Technical Expertise

    As a Principal Engineer, you'll need to demonstrate your extensive experience with relational databases and data warehouses. Be prepared to discuss specific projects where you've applied design principles like Domain Driven Design and Clean Architecture.

    ✨Communicate Clearly

    Excellent written and verbal communication skills are crucial for this role. Practice explaining complex technical concepts in simple terms, as you may need to share knowledge across the team and mentor others.

    ✨Prepare for Problem-Solving Questions

    Expect to face questions that assess your problem-solving abilities, especially regarding system resilience and bug reduction. Think of examples from your past work where you successfully tackled similar challenges.

    ✨Emphasise Your Adaptability

    With the industry moving towards a cookieless world, it's important to show your understanding of evolving technologies and your ability to adapt. Share experiences where you've had to pivot or learn new skills quickly.

    Principal Engineer
    MiQ
    Location: London
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    M
    • Principal Engineer

      London
      Full-Time
      43200 - 72000 £ / year (est.)
    • M

      MiQ

      50-100
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