IT & Software

Senior Software Engineer - PHP & React

Harnham

London · England · United Kingdom

This is an opportunity to join a growing product-led business at a pivotal stage in its journey. As the Senior Software Engineer, you will become a key technical contributor, taking ownership of software delivery, shaping engineering standards, and helping bring development capabilities in-house as the platform scales.

The Company

They are a specialist technology business operating within a high-value professional services market. Having recently launched their core platform, they are now focused on enhancing scalability, improving engineering processes, and accelerating product development. The organisation is data-driven, collaborative, and focused on delivering a high-quality user experience. With a lean team structure, this role offers the opportunity to make a visible impact across technology, product, and business outcomes.

The Role

As a Senior Software Engineer, you will take ownership of delivering high-quality product features and platform improvements across the full software development lifecycle.

Responsibilities include:

  • Owning large pieces of work from requirements through to production deployment
  • Building and enhancing products across a Laravel backend and React frontend
  • Writing clean, maintainable, and well-tested code
  • Managing releases and supporting deployment processes
  • Reviewing code and helping establish engineering best practices
  • Collaborating closely with Product, Data, and QA teams to scope and deliver solutions
  • Improving platform performance, reliability, and software quality
  • Reducing technical debt and contributing to architectural improvements
  • Supporting the evolution of engineering processes, testing frameworks, and CI/CD practices

Your Skills & Experience

  • Strong commercial experience building software products using PHP and Laravel
  • Hands-on experience developing modern frontend applications with React and TypeScript
  • Proven ability to own software delivery and release production-ready applications
  • Experience working across both backend and frontend development
  • Strong understanding of PostgreSQL and relational database design
  • Exposure to AWS-based environments and cloud-native development practices
  • Experience with CI/CD tooling, ideally GitHub Actions
  • Ability to work independently while collaborating effectively with product and data stakeholders
  • Commitment to code quality, testing, maintainability, and continuous improvement
  • Interest in leveraging AI-assisted development tools responsibly and effectively

What They Offer

  • Salary of £70,000 to £85,000
  • Fully remote working across the UK
  • Significant ownership and autonomy within a growing engineering function
  • Opportunity to influence technical decisions, engineering standards, and delivery processes
  • Close collaboration with product, data, and technology leadership
  • A high-impact role with direct influence on product development and business growth
  • Regular team meetups, company events, and collaborative offsite sessions
  • Clear opportunity to grow alongside a scaling technology organisation
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Reference: WJ-766_23827452

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