Senior C# Developer

SS&C Technologies Holdings; London; On-site; GBP 70,000 - 100,000; Full time

Job summary

A leading financial technology company is seeking a Senior C# Developer to enhance their software solutions for financial services. You will be instrumental in developing APIs and applications while collaborating with a team to ensure software quality and compliance. Ideal candidates will possess extensive experience with C#, .NET, and Agile methodologies, and be passionate about building secure and efficient financial software.

Qualifications

• 5+ years of software development experience using C# and .NET.
• Strong knowledge of ASP.NET Core, Entity Framework, and LINQ.
• Solid experience with SQL and NoSQL databases.

Responsibilities

• Design, implement, and maintain software solutions using C# and .NET.
• Build and maintain RESTful APIs and microservices.
• Collaborate with product managers and designers to translate requirements.

Skills

C#

.NET framework

RESTful APIs

Microservices

SQL

NoSQL databases

Agile methodologies

Problem-solving

Tools

AWS

Azure

CI/CD pipelines

Docker

Kubernetes

Job description

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SS&C Financial Services, a leader in the financial technology space, is looking for an experienced Senior C# Developer to join our innovative team. As part of the FinTech division, you will design and develop cutting-edge software solutions focused on digital portals, financial services products, and scalable FinTech platforms. You will play a pivotal role in the end-to-end development process, contributing to our mission of delivering secure, efficient, and user-friendly financial services software.

This is a full-time role which will require you to work from 2 pm to 10 pm to support coverage of some of our key time zones.

Key Responsibilities:

• Software Development: Design, implement, and maintain complex software solutions using C#, .NET Core, and related technologies, ensuring scalability and high performance for financial applications and digital portals.
• Product Development: Collaborate closely with product managers, UI/UX designers, and other developers to translate business and user requirements into technical specifications.
• API Integration: Build and maintain RESTful APIs and microservices that connect digital portals to back-end services, enabling seamless integration across multiple platforms.
• Security & Compliance: Develop applications with a focus on security, data privacy, and regulatory compliance in the financial services industry (e.g., GDPR, PSD2).
• Continuous Improvement: Engage in continuous improvement efforts by participating in code reviews, refactoring, and optimizing performance.
• Mentorship: Act as a mentor to junior developers by providing guidance and ensuring best coding practices are adhered to.
• Agile Methodologies: Actively participate in Agile processes, including sprint planning, daily stand-ups, and retrospectives.
• DevOps & CI/CD: Collaborate with DevOps teams to deploy, monitor, and maintain applications using CI/CD pipelines and cloud platforms like AWS or Azure.

Required Qualifications:

• 5+ years of experience developing software using C# and the .NET framework.
• Strong knowledge of ASP.NET Core, Entity Framework, and LINQ.
• Experience building and consuming RESTful APIs and working with microservices architectures.
• Solid experience with SQL and NoSQL databases (e.g., MSSQL, MongoDB).
• Strong understanding of Agile methodologies (Scrum or Kanban).
• Knowledge of financial services industry standards and regulatory compliance requirements (e.g., MiFID II, PSD2).
• Proficiency in cloud platforms (AWS, Azure) and integrating DevOps practices into the software development lifecycle.
• Excellent problem-solving skills, with the ability to diagnose and troubleshoot technical issues in a fast-paced environment.

Desired Qualifications:

• Experience with CI/CD pipelines and containerization tools like Docker or Kubernetes.
• Knowledge of OAuth2, OpenID Connect, or JWT for secure user authentication.
• Familiarity with automated testing frameworks such as xUnit or NUnit.
• Team Leadership: Proven ability to guide junior developers and work in a collaborative team environment.
• Attention to Detail: A keen eye for writing clean, maintainable, and efficient code.
• Communication Skills: Ability to communicate complex technical ideas to both technical and non-technical stakeholders.

We encourage applications from people of all backgrounds and particularly welcome applications from underrepresented groups, to enable us to bring a diversity of perspectives to our thinking and conversation. It's important to us that we strive to have a workforce that is diverse in the widest sense.