Senior Fullstack Developer (Java/JavaScript)

lloyds banking group; Halifax; On-site; GBP 70,000 - 87,000; Full time

Job summary

A prominent banking institution in the UK is seeking a Senior Fullstack Developer to design and develop modern applications. The ideal candidate will have a strong background in both Java and JavaScript, emphasizing secure and scalable solutions. This role offers a competitive salary, flexible benefits, and the opportunity to work in a hybrid environment.

Benefits

Up to 15% pension contribution

Annual bonus based on performance

30 days' holiday plus bank holidays

Flexible benefits tailored to lifestyle

Generous parental leave and wellbeing support

Qualifications

• Experience with both Java and JavaScript/TypeScript.
• Hands-on experience designing and implementing RESTful APIs.
• Proficiency in containerization with Docker and orchestration with Kubernetes.

Responsibilities

• Design, develop, test, and deploy frontend and backend services.
• Collaborate closely with Product Owners and Engineers.
• Contribute to architectural decisions and strategy.

Skills

Java

JavaScript/TypeScript

RESTful APIs

Docker

Kubernetes

Spring Boot

React

Tools

GitHub Actions

Jenkins

Google Cloud Platform

Job description

JOB TITLE: Senior Fullstack Developer (Java/JavaScript)

SALARY: £70,929 - £86,691per annum

LOCATION(S): Edinburgh, Halifax, Leeds, Bristol, Manchester, London
HOURS: Full-time - 35 hours per week

WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one of our offices stated above.

ABOUT THIS OPPORTUNITY

We're not just a bank. We're a technology-led organisation with a bold ambition: to shape finance as a force for good. As we continue to invest in our people, platforms, and products, we're looking for passionate Senior Fullstack Developers with experience in both Java and JavaScript to help us create secure, scalable, and customer-first solutions.

If you're someone who thrives in collaborative environments, enjoys solving meaningful problems, and wants to make a real impact - this could be the perfect next step in your career.

WHAT YOU'LL BE DOING

As a senior software engineer, you'll play a key role in designing and building modern applications that touch millions of lives. You'll:

• Design, develop, test, and deploy frontend and backend services.

• Build and deploy containerized applications with Docker and Kubernetes.

• Apply Domain-Driven Design (DDD) and Test-Driven Development (TDD) principles.

• Collaborate closely with Product Owners, Architects, and Quality Engineers.

• Integrate with internal systems and third-party APIs to create seamless user experiences.

• Contribute to architectural decisions and help shape our engineering strategy.

• Mentor junior engineers and foster a culture of learning and inclusion.

WHAT YOU'LL NEED

We're looking for senior engineers who are adaptable, curious, and passionate about building great software!

To help us understand how you might contribute to our team, please highlight any relevant experience with the following skills and technologies in your application:

Backend Development

• Proven hands-on experience with Java, including designing and implementing RESTful APIs that support scalable, secure, and high-performance architectures.

• Familiarity with backend frameworks such as Spring Boot and Node.js is beneficial.

Frontend Development

• Strong proficiency in JavaScript/TypeScript for building modern, responsive user interfaces.

• Experience with frameworks and libraries such as React, Next.js, Redux, Vue.js, or Angular is highly desirable.

DevOps & Cloud

• Experience with CI/CD tools such as GitHub Actions, Jenkins, or Harness.

• Familiarity with Docker for containerization and Kubernetes for orchestration.

• Exposure to cloud platforms - Google Cloud Platform (GCP) preferred, but AWS or Azure experience is also welcome.

Quality Testing & Automation

• Experience with automated testing tools like Jest, Cypress, or Pact.

• Commitment to writing reliable, maintainable, and well-tested code.

If you're selected to move forward in our assessment process, you may be invited to complete a technical interview with Karat - our trusted interviewing partner. As part of this stage, we'll share your information with Karat, in line with their privacy policy.

We're committed to making our recruitment process inclusive and accessible. If you need any adjustments, just let us know - we're here to support you.

ABOUT WORKING FOR US

We're proud to be a leader in diversity, equity, and inclusion. From our menopause health package to our Working with Cancer initiative, we're creating a workplace where everyone can thrive.

We're also a Disability Confident Leader, and we guarantee interviews for a fair and proportionate number of applicants with disabilities, long-term health conditions, or neurodivergence who meet the minimum criteria.

Our benefits include:

• Up to 15% pension contribution

• Annual bonus (based on Group performance)

• Share schemes, including free shares

• 30 days' holiday plus bank holidays

• Flexible benefits tailored to your lifestyle

• Generous parental leave and wellbeing support

Ready for a career where you can have a positive impact as you learn, grow and thrive?

Apply today and find out more!