About The Company

Client Server is a leading technology recruitment consultancy specializing in connecting talented professionals with innovative organizations across various industries. With a strong reputation for excellence and a commitment to fostering professional growth, Client Server partners with top-tier companies to deliver tailored staffing solutions. Their extensive network, industry expertise, and dedication to understanding client needs make them a trusted partner in the technology sector. They focus on creating opportunities that align with candidates' skills and career aspirations, ensuring mutual success and long-term partnerships.

About The Role

We are seeking a highly skilled and experienced Senior Full Stack Engineer / Developer to join a global financial services company based in Bracknell, with the flexibility of working from home. In this pivotal role, you will be instrumental in rebuilding and enhancing the company's international payments platform within the Corporate Payments division. This position offers an excellent opportunity to work on complex, scalable systems that impact a wide customer base. You will take ownership of end-to-end feature development, from designing APIs and backend services to delivering customer-facing frontend components. The role requires a proactive individual who can lead architectural decisions, collaborate effectively with cross-functional teams, and contribute to modernizing legacy systems to improve performance, reliability, and security.

Qualifications

• Extensive experience in C# .NET backend development, with a strong understanding of building scalable and maintainable services.
• Proficiency in frontend development, ideally with Vue.js; experience with React is also acceptable.
• Solid knowledge of API development, system design, and distributed systems architecture.
• Experience working with SQL and relational databases, ensuring data integrity and performance.
• Hands-on experience with production AWS environments, including CI/CD pipelines, SQS, DynamoDB, S3, ECS, or Lambda functions, is advantageous.
• Understanding of microservices architecture and event-driven systems.
• Ability to take technical ownership, mentor junior team members, and lead architectural discussions.
• Experience in payments, financial services, or other regulated environments is desirable but not essential.
  
  

Responsibilities

As a Senior Full Stack Engineer, your core responsibilities will include:

• Designing, developing, and maintaining scalable backend services and APIs using C# .NET, ensuring high performance and security.
• Building engaging, responsive customer-facing features on the Vue.js frontend, with an emphasis on usability and performance.
• Owning the architecture and technical decisions within your domain, providing guidance and mentorship to junior team members.
• Collaborating closely with Product, Design, and Compliance teams to translate requirements into technical solutions.
• Leading the modernization of legacy systems, improving reliability, observability, testing, and deployment processes.
• Ensuring the seamless integration of microservices and event-driven architectures within the platform.
• Participating in code reviews, troubleshooting production issues, and implementing best practices for software development.
• Contributing to the wider architectural direction and strategic technical initiatives of the organization.
  
  

Benefits

• Competitive salary up to £85,000, complemented by performance-based bonuses.
• Generous holiday allowance starting at 23 days, increasing to 28 days, plus your birthday off.
• Comprehensive pension scheme, Life Assurance, Income Protection, and Critical Illness Cover to support your financial security.
• Access to private healthcare, ensuring your well-being is prioritized.
• Flexible working arrangements, including remote work options and collaborative office days.
• Opportunities for professional development and career progression within a dynamic organization.
  
  

Equal Opportunity

Client Server is an equal opportunity employer. They celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, ethnicity, gender, age, sexual orientation, disability, religion, or any other protected characteristic. They believe that a diverse workforce drives innovation and success, and they are dedicated to fostering a culture of respect, equality, and opportunity for everyone.