Software Engineer - Full-Stack (Node.js, AWS)

Excited to grow your career?

Our purpose is to make it easy for people to save and invest for a better future. We are looking for great people to join us, so please come and invest in YOUR future at Hargreaves Lansdown.

We know that sometimes people can be put off applying for a job if they don't tick every box. If you're excited about working for us and have most of the skills or experience we're looking for, please go ahead and apply. We’d love to hear from you!

About the role

We are building a next-generation platform for one of the UK's leading financial services providers — trusted by over 2 million clients and managing approximately £150 billion in assets. This is a unique opportunity to help shape technology that transforms how people invest and achieve financial freedom.

We are looking for a Software Engineer to join our Dealing Journeys squad, delivering critical capabilities at the heart of the investment experience.

You will join our Trading Tribe — a domain responsible for end-to-end investment journeys, from pre-trade decision-making and order placement through to trade execution, delivering fast, reliable and seamless investing experiences at scale.

In this role, you will build and enhance modern applications using TypeScript, contributing to products and platforms used by millions of clients. Working closely with engineers, product managers and designers, you will deliver high-quality solutions while continuously developing your technical skills and engineering expertise.

By joining us, you will help deliver innovative, scalable solutions that make investing simpler, faster and more accessible for millions of investors across the UK.

Be part of HL's future. Be part of the future of investing. Shape it with us.

What You'll Do

• Design, build and maintain high-quality software across backend services, APIs, web and mobile applications, following engineering, security and regulatory standards.

• Develop scalable backend solutions using Node.js and TypeScript, supporting business-critical customer and trading journeys.

• Design, build and maintain REST and GraphQL APIs consumed by web and mobile applications.

• Contribute to customer-facing experiences built with React and React Native where required.

• Write clean, secure and maintainable code, actively participating in code reviews and engineering best practices.

• Support and improve existing services and applications, ensuring they remain reliable, performant and scalable.

• Contribute to the design and development of cloud-native and distributed systems running on AWS.

• Develop automated tests and promote quality engineering throughout the software development lifecycle.

• Apply secure coding practices and help ensure solutions meet regulatory and compliance requirements.

• Document solutions, APIs and architectural decisions.

• Drive continuous improvement across engineering practices, tooling, platform capabilities and developer experience.

• Collaborate closely with engineers, product managers and designers to deliver customer value.

• Participate in technical discussions, architecture reviews and knowledge-sharing initiatives.

• Continuously develop your technical and interpersonal skills while contributing to a positive engineering culture.

What You Bring

• Commercial experience building backend services and APIs using Node.js and TypeScript.

• Experience designing and consuming REST APIs and/or GraphQL services.

• Strong understanding of API design, integration patterns and service-oriented architectures.

• Familiarity with distributed systems, microservices and event-driven architectures.

• Experience working with AWS, Infrastructure as Code and cloud-native development practices.

• Knowledge of Docker, Kubernetes and modern software delivery approaches.

• Understanding of software design patterns, testing strategies and engineering best practices.

• Experience with automated testing frameworks and CI/CD pipelines.

• Solid knowledge of JavaScript/TypeScript and modern development practices.

• Experience developing modern web applications using React and TypeScript.

• Awareness of accessibility and user experience considerations when contributing to frontend applications.

• Strong focus on writing secure, maintainable and well-tested code.

• Excellent collaboration and communication skills, with experience working in Agile product teams.

• A proactive mindset and passion for continuously improving systems, processes and engineering practices.

Nice to Have

• Experience working with PHP applications and services.

• Experience developing software using Java.

• Experience building mobile applications with React Native.

• Experience with financial services, trading or investment platforms.

• Experience with observability, monitoring and operational support tooling.

• Familiarity with highly regulated environments.

• Experience working on high-scale customer-facing platforms.

What Success Looks Like

You'll take ownership of backend services and platform capabilities while contributing across the full stack where needed. You'll work closely with product, design and engineering teams to deliver reliable, scalable and secure solutions, proactively identifying opportunities to improve both the customer experience and the way we build and operate software.

Why us?

Here at HL, we’re the UK’s number 1 investment platform for private investors, based in Bristol. For more than 40 years we’ve helped investors save time, tax and money on their investments.

To achieve our mission, we believe we have a workplace like no other, with constant learning, dynamic teams, and a great ethos. We're steered by core values that promote service, quality, innovation, and opportunity in everything we do.

What's on offer?

• Discretionary annual bonus* and annual pay review
• 25 days* holiday plus bank holidays and 1-day additional Christmas closure
• Option to purchase an additional 5 days holiday**
• Flexible working options available, including hybrid working
• Enhanced parental leave
• Pension scheme up to 11% employer contribution
• Income Protection and Life insurance (4 x salary core level of cover)
• Private medical insurance*
• Health care cash plans - including optical, dental, and outpatient care
• Health screening programme
• Help@hand - confidential support including mental health counselling and remote GP
• Wellhub - unlimited access to fitness providers and wellness coach sessions
• Variety of travel to work schemes with bike storage and shower facilities
• Inhouse barista and deli serving subsidised coffee and sandwiches
• Two paid volunteering days per year

* dependant on role level

** only available to select during our annual benefits window, in November each year

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Hargreaves Lansdown is an inclusive employer that values diversity in its workforce. We encourage applications from all individuals without regard to race, religion, gender, sexual orientation, national origin, disability or age.

This role may also be available on a flexible working or part time basis – please ask the Recruitment & Onboarding team for more information.

Please note, we are unable to provide employment sponsorship to candidates.