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- Tasks: Design and build scalable web applications using Next.js and React.
- Company: Innovative tech company with a focus on modern products and engineering-led culture.
- Benefits: Competitive salary, hybrid working, real ownership, and autonomy.
- Other info: Opportunity to mentor engineers and drive performance optimisation.
- Why this job: Make a real impact and influence architectural decisions in a dynamic team.
- Qualifications: Strong experience with React, Next.js, and CI/CD pipelines.
The predicted salary is between 100000 - 110000 £ per year.
We’re hiring a Principal Software Engineer to help shape and scale high-performance web applications using Next.js and React. This isn’t a maintenance role. This isn’t a ticket factory. You’ll have real ownership. Real technical input. Real impact.
What You’ll Be Doing
- Designing and building scalable applications with Next.js & React
- Writing clean, maintainable TypeScript
- Improving and maintaining CI/CD pipelines using GitHub Actions
- Driving performance optimisation and best practices
- Owning features end-to-end (build → test → deploy)
- Contributing to architectural decisions
- Mentoring engineers and raising the technical bar
What We’re Looking For
- Strong commercial experience with React & Next.js
- Deep knowledge of JavaScript / TypeScript
- Experience shipping production-scale applications
- CI/CD experience (GitHub Actions preferred)
- Strong Git workflow and code review habits
- Clear communicator who can collaborate cross-functionally
Nice to have:
- Core Web Vitals optimisation
- Cloud exposure (AWS / Azure / GCP)
- Experience in product-led or scaling environments
Why Join?
- Modern stack
- Hybrid working (Hammersmith base)
- Real ownership and autonomy
- Engineering-led culture
- £100k to £110k salary band
If you’re a senior engineer who wants to influence architecture, improve systems, and work in a team that values quality — let’s talk.
Principal Software Engineer (Fully Remote) employer: Accelero
Contact Detail:
Accelero Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Software Engineer (Fully Remote)
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage in online communities. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those using Next.js and React. This is your chance to demonstrate your technical prowess and real ownership of your work.
✨Tip Number 3
Prepare for interviews by brushing up on your knowledge of CI/CD pipelines and GitHub Actions. Be ready to discuss how you've driven performance optimisation in past projects—this will set you apart from the competition.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining our team and contributing to our engineering-led culture.
We think you need these skills to ace Principal Software Engineer (Fully Remote)
Some tips for your application 🫡
Show Your Passion: When writing your application, let your enthusiasm for building modern products shine through. We want to see that you’re not just looking for a job, but that you’re excited about the opportunity to shape and scale high-performance web applications with us.
Tailor Your Experience: Make sure to highlight your strong commercial experience with React and Next.js. We’re looking for someone who can own features end-to-end, so share specific examples of projects where you’ve done just that. This will help us see how you can contribute to our team.
Be Clear and Concise: We appreciate clear communication, so keep your application straightforward. Avoid jargon and focus on what really matters: your skills, experiences, and how they align with our needs. This will make it easier for us to see your potential fit.
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. Plus, it shows you’re serious about joining our team at StudySmarter.
How to prepare for a job interview at Accelero
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in Next.js, React, and TypeScript. Brush up on your knowledge of GitHub Actions too, as they’ll likely ask about your experience with CI/CD pipelines. Be ready to discuss specific projects where you’ve used these technologies.
✨Showcase Your Problem-Solving Skills
Prepare to talk about how you've tackled challenges in previous roles. Think of examples where you optimised performance or contributed to architectural decisions. This is your chance to demonstrate your real ownership and impact on projects.
✨Communicate Clearly and Collaboratively
Since the role requires cross-functional collaboration, practice articulating your thoughts clearly. Be prepared to discuss how you’ve worked with other teams in the past and how you approach mentoring junior engineers. Good communication can set you apart!
✨Ask Insightful Questions
At the end of the interview, don’t forget to ask questions that show your interest in the company’s culture and engineering practices. Inquire about their approach to performance optimisation or how they handle architectural decisions. This shows you’re genuinely interested in contributing to their team.