Job Description

We are looking for an expert C#/.NET Developer with in-depth knowledge of Windows Communication Foundation (WCF), SQL, and Microsoft Azure to join our team.
The ideal candidate will have a consistent track record of developing robust, scalable, and secure applications and services, leveraging both on-premises and cloud-based solutions.
You will play a key role in designing and implementing software solutions that meet business requirements while ensuring high performance and reliability!
Key Responsibilities:
Application Development:Design, develop, and maintain applications and backend services using C#, .NET Framework Develop and integrate WCF services, ensuring secure and efficient communication between applications. Enhance and optimize existing applications to improve functionality and performance.

Cloud Integration with Azure:Implement and deploy applications and services on Microsoft Azure platforms, including Azure App Services, Azure Functions, and Azure Service Bus. Develop cloud-based solutions that integrate seamlessly with on-premises systems. Implement Infrastructure-as-Code (IaC) using ARM Templates, Bicep, or Terraform.

Database Development:Design and optimize relational databases using SQL Server. Write efficient stored procedures, triggers, and queries to support application functionality. Lead and maintain database performance and security, ensuring data integrity.

Service-Oriented Architecture:Build and maintain WCF services to support a service-oriented architecture. Implement secure communication using protocols like SOAP and REST. Modernize legacy WCF services and migrate them to Azure-based solutions where applicable.

Security and Performance Optimization:Apply Azure security standard methodologies, including role-based access control (RBAC), Azure AD integration, and data encryption. Optimize application and database performance for scalability and reliability.

Teamwork and Agile Development:Collaborate with multi-functional teams (product managers, QA engineers, UI developers) to deliver high-quality solutions. Participate in Agile ceremonies, including sprint planning, retrospectives, and stand-ups. Conduct code reviews and ensure alignment to coding standards and best practices.

Required Skills and Qualifications:
Technical Expertise:Strong programming skills in C# and .NET Framework Deep understanding and demonstrated experience with WCF and service-oriented architecture. Proficiency in SQL Server, including database design, stored procedures, and performance optimization. Hands-on experience with Azure services such as App Services, Azure Functions, Azure Service Bus, Azure SQL Database, and Azure DevOps.

Cloud and Integration Skills:Experience with cloud-based architecture and migrating legacy systems to Azure. Familiarity with API development, including RESTful and SOAP services.

DevOps and Automation:Experience with CI/CD pipelines and automated testing using Azure DevOps or similar tools. Familiarity with containerization tools such as Docker and orchestration platforms like Kubernetes (AKS) is a plus.

Security and Performance:Knowledge of authentication and authorization mechanisms, including Azure AD, OAuth, and OpenID Connect. Understanding of Azure monitoring tools like Application Insights and Log Analytics.

Soft Skills:Strong analytical and problem-solving skills. Excellent communication skills, both verbal and written. Ability to work independently and as part of a team in a fast-paced environment.

About Company:
LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation manage risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employer 25,000 people globally, more than half located in Asia Pacific. LSEG's ticker symbol is LSEG.
LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.
Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.
LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.
We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.
Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, your rights and how to contact us as a data subject.
LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.
Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.
LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.
We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.
Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, your rights and how to contact us as a data subject.
If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.