Please note: Thanks for your interest in this role – just to be clear, this is not a job working at ivee. This is a live role with a client, listed through ivee.

ivee is exclusively for people restarting, pivoting, or returning to work within the UK. Please do not apply if you are outside the UK.

Have you taken a career break or are you looking to pivot into something new?

At ivee, we’re rebuilding the path back into work for people restarting, changing direction, or finding their way back onto the career ladder. We know traditional platforms are built for those already in work - we’re built for everyone else.

Our community helps you rebuild confidence, refresh your skills, and connect with employers who value non-linear careers. Through hands-on upskilling, mentoring, and direct access to flexible, vetted roles, ivee helps you prepare for, and land, the right opportunity.

Press apply to express your interest in ivee and apply for this role on our platform:

Overview

We’re transforming how people power their homes and their lives, and our mobile and web products are at the heart of that journey. As a Principal Software Engineer (Mobile/Web), you’ll define the future of how millions of customers interact with our digital platforms.

This is a senior technical leadership role where you’ll shape our long-term frontend vision, set architectural standards, mentor engineering teams, and ensure our mobile and web apps are performant, scalable, and accessible. You’ll lead a Community of Practice, driving engineering quality and fostering collaboration across the company.

The Role

As the Principal Software Engineer (Mobile/Web), you will:

• Define and drive the long-term technical vision for mobile and web platforms.
• Establish and evolve frontend/mobile architecture, including design systems and cross-platform libraries.
• Mentor and guide senior engineers to uphold consistency and excellence across teams.
• Influence API and BFF (Backend-for-Frontend) design for optimal client-server communication.
• Champion performance, accessibility, and scalability across all customer-facing interfaces.
• Represent externally as a thought leader in web and mobile engineering.
• Set measurable benchmarks for performance and accessibility and track progress.
• Build strong, cross-functional relationships with product, backend, and design teams.
• Support hiring strategy and help grow the engineering team.
• Lead internal knowledge-sharing through talks, workshops, and mentoring.

About You

You are a hands-on engineering leader with a passion for frontend excellence and a proven ability to influence at scale. You care deeply about user experience, code quality, and the future of digital platforms.

You will:

• Bring deep technical expertise in mobile/web engineering, particularly with TypeScript/JavaScript, React.js, React Native, Swift, and/or Kotlin.
• Have a proven track record of technical leadership, setting standards, and influencing strategy.
• Be passionate about UX, performance, and accessibility — and hold teams to high standards.
• Be a confident mentor and communicator, able to influence stakeholders at all levels.
• Stay on the pulse of emerging frontend technologies and how to apply them.
• Be hands-on and lead by example — actively contributing to architecture, design, and code.

Please press apply to access the full job description and apply for this role.