Senior Full Stack Developer

Corpay; Swindon; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading global payment provider seeks a Senior Fullstack Developer to drive innovative technology solutions within their Vehicle Payments Division. The ideal candidate will possess deep technical proficiency, excellent problem-solving skills, and a proven track record in complex environments. Opportunities for significant growth in technology delivery and understanding of business operations await you at Corpay.

Qualifications

• Experience with Dotnet frameworks and cloud platforms.
• Understanding of system design and data structures.
• Ability to lead code reviews and collaborate across teams.

Responsibilities

• Build solutions that drive business growth.
• Promote good development practices across teams.
• Manage technical risks and ensure quality through automation.

Skills

C#

.NET Core

SQL programming

DevOps

Performance optimization

Education

Bachelor's or Master's degree in Computer Science

Tools

Azure

AWS

Job description

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Your role

As a Senior Fullstack Developer, you will support and work with teams to deliver exceptional technology solutions and an outstanding customer experience in our Vehicle Payments Division. You should have a deep understanding of technology and a proven track record of delivering high-quality solutions in a complex, multi-product environment. Operating as a senior technical member across cross-functional development teams, you should demonstrate excellent problem-solving and leadership skills.

Your role offers significant growth opportunities in technology delivery and business understanding within a fast-moving, dynamic technology company that is one of the world's leading payment providers.

What you'll be doing

Success in this role involves:

• Building solutions that excite customers and drive business growth.
• Accelerating delivery and deploying cross-business solutions to improve system quality.
• Challenging and questioning current practices to foster innovation.
• Staying updated with the latest technology trends and tools to identify new opportunities and solutions.

Responsibilities & Expectations

Technology

• Own software engineering processes and lifecycle for your product domain.
• Promote good development habits, patterns, and practices across teams.
• Guide teams through technical challenges.
• Use data to inform decision-making.
• Foster a culture of continuous learning and experimentation.
• Manage technical risks proactively.
• Ensure quality and repeatability through automation and testing.
• Support agile processes and backlog management.

Essential Knowledge, Skills & Experience

• Experience with Dotnet Frameworks, microservices, and cloud platforms like Azure and AWS.
• Proficiency in C#, .NET Core, and related technologies.
• Understanding of system design, data structures, and databases (SQL Server, Oracle, NoSQL).
• Knowledge of AWS services such as EC2, Lambda, RDS, DynamoDB, S3, Redis.
• Skills in SQL programming, performance optimization, and test automation.
• Experience with CI/CD, DevOps, and software architecture design.
• Ability to lead code reviews and collaborate across teams.

Added Advantages:

• Experience with mobile development (Dart/Flutter, native Android/iOS).
• Knowledge of Firebase, REST/JSON APIs, and design patterns.

Eligibility Requirements:

• Bachelor's or Master's degree in Computer Science or related field.
• Fluency in English; Dutch language skills are a plus.
• Based in Netherlands or UK with valid work authorization.

About Corpay

Corpay is a global leader in commercial payments, innovating in payment solutions that help businesses manage expenses across over 80 countries. We are committed to a diverse and inclusive workplace, promoting equal opportunities for all employees and applicants.