Senior Software Developer

Senior Software Developer

Full-Time 63000 - 77000 £ / year (est.) On-site
Castle Water

At a Glance

  • Tasks: Lead the design and development of mission-critical financial systems on Azure.
  • Company: Join a forward-thinking company focused on innovative financial solutions.
  • Benefits: Attractive salary, health perks, remote work options, and growth opportunities.
  • Other info: Dynamic team environment with excellent career advancement potential.
  • Why this job: Make a real impact by developing high-performance software for critical applications.
  • Qualifications: Strong Java experience and knowledge of financial systems required.

The predicted salary is between 63000 - 77000 £ per year.

We are seeking a highly experienced Software Engineer to lead the design, development, and fdelivery of mission-critical financial systems on a modern Microsoft Azure and SQL Server technology stack.

In this role, you will partner directly with business stakeholders, subject matter experts, and cross-functional teams to analyse complex financial problems and translate requirements into scalable, high-performance software solutions.

As a senior member of the development team, you will take ownership of the end-to-end development lifecycle—from architecture and design through coding, testing, deployment, and ongoing support—ensuring that our business-critical applications meet the highest standards of quality, reliability, and maintainability.

The ideal candidate will have strong experience in data modelling, system integration, data migration, data integrity and financial systems, with a deep understanding of or willingness to learn about billing workflows.

A Proven track record of delivering high-performance, low-latency, and secure applications in fast-paced environments.

Software development experience in Java with a proven track record in designing, developing, testing and maintaining large-scale financial systems.

You will collaborate with cross-functional teams, including business analysts, architects, QA, and other developers, to deliver robust, scalable, and secure software solutions for a critical financial application.

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Senior Software Developer employer: Castle Water

Castle Water is an exceptional employer that fosters a dynamic work culture focused on innovation and collaboration within the water sector. Employees enjoy a hybrid working schedule, comprehensive benefits including pension and life insurance, and ample opportunities for professional growth, making it a rewarding place to build a meaningful career.

Castle Water

Contact Details:

Castle Water Recruitment Team

We think you need these skills to ace Senior Software Developer

Software Development
Microsoft Azure
SQL Server
Data Modelling
System Integration
Data Migration
Data Integrity