Netrolynx AI
C# Developer .Net AWS - FinTech
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
About The Company
Client Server is a leading technology recruitment consultancy specializing in connecting innovative companies with talented IT professionals. With a strong reputation for excellence, Client Server partners with a diverse range of organizations, from start-ups to established enterprises, across various industries including finance, technology, and healthcare. Their commitment to understanding client needs and delivering tailored talent solutions has established them as a trusted name in the recruitment sector. The company prides itself on fostering a collaborative and inclusive environment, promoting continuous learning, and supporting career growth for its employees.
About The Role
We are seeking a highly skilled Principal C# Developer / Engineer to join a dynamic and rapidly growing FinTech scale-up based in London, with flexible WFH arrangements. In this senior role, you will be instrumental in designing and developing highly scalable, high-performance software solutions using the Microsoft technology stack. You will work closely with cross-functional Agile teams, employing best practices and SOLID principles to ensure the timely delivery of robust software products. This position offers a unique opportunity to influence product architecture, drive innovation, and contribute to strategic initiatives such as integrating artificial intelligence into business processes. Reporting directly to the CTO, you will have significant visibility and the chance to make a tangible impact on the company's technological evolution.
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Qualifications
The ideal candidate will possess a combination of technical expertise and strategic thinking. Key qualifications include:
- Proven experience as a Software Developer / Engineer with a strong background in C# backend development.
- Experience with Python programming is highly desirable.
- Solid understanding of cloud platforms, particularly AWS, and experience building highly scalable systems.
- Strong knowledge of Computer Science fundamentals such as Object-Oriented Programming, Data Structures, and Design Patterns.
- Familiarity with modern development practices, including Agile methodologies and SOLID principles.
- Interest or experience in Artificial Intelligence, including tools like ChatGPT, Claude, Copilot, or similar.
- Excellent analytical, problem-solving, and organizational skills.
- Strong communication skills with the ability to manage stakeholder expectations effectively.
Responsibilities
The successful candidate will be responsible for:
- Architecting and developing scalable, high-performance software solutions using C# and the Microsoft technology stack.
- Collaborating with product managers, designers, and other developers in Agile teams to deliver features in two-week sprints.
- Implementing best practices in coding, testing, and deployment to ensure software quality and reliability.
- Driving the adoption of AI technologies within the business, exploring innovative solutions such as chatbots and process automation.
- Participating in technical design discussions, code reviews, and mentoring junior team members.
- Contributing to continuous improvement initiatives, including optimizing system performance and enhancing security protocols.
- Engaging with stakeholders to gather requirements, communicate progress, and align on technical strategies.
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Benefits
Client Server offers a competitive package designed to attract top talent, including:
- Salary up to £120,000 per annum.
- Performance-based bonus of approximately 20%.
- Employer pension contribution of 5%.
- 25 days of annual leave, increasing to 27 after two years and 30 days thereafter.
- Life Assurance coverage at four times the base salary.
- Employee Assistance Programme for well-being support.
- Access to a range of training, professional development, and supported learning opportunities.
- The chance to work on cutting-edge technology projects with significant impact and visibility within the organization.
Equal Opportunity
Client Server is an equal opportunity employer committed to fostering an inclusive environment for all employees. They value diversity and are dedicated to providing equal employment opportunities regardless of race, gender, age, religion, sexual orientation, disability, or background. All qualified applicants will receive consideration for employment without regard to these factors, and the company actively encourages applications from underrepresented groups to promote a diverse and innovative workforce.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills
Location