Lloyds Banking Group
Senior FullStack Developer (TypeScript/JavaScript, .NET C#, SQL)
End Date
Thursday 11 December 2025Salary Range
£70,929 - £106,394We support flexible working – click here for more information on flexible working options
Flexible Working Options
Hybrid Working, Job ShareJob Description Summary
.Job Description
JOB TITLE: Senior FullStack Developer (TypeScript/JavaScript, .NET C#, SQL)
SALARY: £70,929 - £86,691per annum
LOCATION: Manchester
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 TypeScript/JavaScript and .NET C# 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 Node.js (TypeScript/JavaScript), including designing and implementing RESTful APIs that support scalable, secure, and high-performance architectures. Any experience with NestJS, TypeORM and Redis (caching) is also highly desirable.
Familiarity with Microsoft C# with a strong understanding of the .NET framework and object-oriented programming.
Proficient in database design and SQL (Microsoft SQL Server/PostgreSQL).
Frontend Development
Strong proficiency in JavaScript/TypeScript for building modern, responsive user interfaces.
Familiarity with front end frameworks such as React (preferable), Vue.js or Angular. Experience with libraries such as Next.js, Redux, React Query and React Hook Forms is desirable.
Exposure to UI component development tools such as Storybook is preferable
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 Playwright and Jest.
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!
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 financial services of the future, 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 formally been invited along to an interview or accepted a verbal offer to join us 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 which 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.
