Senior Fullstack Developer (Java/JavaScript)

Lloyd's; Halifax; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading financial services organization in the UK is seeking a Senior Fullstack Developer to design and deploy applications using Java and JavaScript. The ideal candidate will have experience in developing scalable applications and collaborating with cross-functional teams. This role offers a supportive environment with opportunities for growth and inclusion.

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

Qualifications

• Strong proficiency in backend development with Java.
• Experience in frontend development using JavaScript/TypeScript.
• Familiarity with DevOps practices and cloud platforms.

Responsibilities

• Design, develop, and deploy frontend and backend services.
• Collaborate closely with cross-functional teams.
• Contribute to architectural decisions.

Skills

Java

JavaScript

Docker

Kubernetes

React

Spring Boot

CI/CD

Automated testing

Tools

GitHub Actions

Jenkins

Google Cloud Platform

Job description

Responsibilities

• 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.

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 thrive in collaborative environments, enjoy solving meaningful problems and want to make a real impact, this could be the perfect next step in your career. 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 containerisation 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.

At Lloyds Banking Group, we’re driven by a clear purpose: to help Britain prosper. Across the Group, our colleagues are focused on making a difference to customers, businesses and communities. With us you’ll have a key role to play in shaping the future of financial services, whilst the scale and reach of our Group means you’ll have many opportunities to learn, grow and develop.

We keep your data safe. So, we’ll only ever ask you to provide confidential or sensitive information once you have been formally invited to an interview or accepted a verbal offer, which is when we run our background checks. We’ll always explain what we need and why, with any request coming from a trusted Lloyds Banking Group person. We’re focused on creating a values‑led culture and are committed to building a workforce that reflects the diversity of the customers and communities we serve. Together we’re building a truly inclusive workplace where all of our colleagues have the opportunity to make a real difference.

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 guarantee interviews for a fair and proportionate number of applicants with disabilities, long‑term health conditions or neurodivergence who meet the minimum criteria.

Benefits

• 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?