SME .NET Developer (Capital Markets – Risk)

Optiveum; Wrocław; Hybrid; PLN 138,000 - 165,000; Full time

Job summary

Optiveum is seeking an experienced SME .NET Developer to join the Capital Markets Risk team for a global financial institution. You will design, develop and maintain C#/.NET and Oracle applications supporting risk analysis and reporting for bonds, repos and derivatives.

Hybrid role in Poland (Wrocław or Poznań), about 40% in the client’s office, full-time. 5–8 years of experience and fluent English are required; visa or EU citizenship if applicable.

Qualifications

• 5–8 years of professional software development experience.
• Strong hands-on experience with C# and .NET (including .NET Core).
• Proficient in complex SQL and database schemas.
• Solid Oracle experience, including PL/SQL (stored procedures, functions, packages).
• Proven experience in the Capital Markets domain, with direct experience in Risk (Credit, Market or Operational Risk).
• Familiarity with bonds, repos, derivatives, counterparty credit risk and treasury products.
• Strong analytical, problem-solving and communication skills; fluent English.
• Polish or EU citizenship, or a valid visa / work permit.

Responsibilities

• Design, develop and implement robust, scalable applications in C# and .NET.
• Write and optimise SQL queries, stored procedures, functions and triggers in Oracle.
• Develop and enhance risk management systems (Credit Risk, Counterparty Credit Risk, Treasury risk).
• Work with data and logic for capital market products such as bonds, repos and derivatives.
• Translate requirements from risk managers and business analysts into technical specifications.
• Provide technical support, troubleshoot issues and fix performance bottlenecks in code and database queries.
• Ensure code quality through testing and code reviews, and maintain technical documentation.
• Work within an Agile team with developers, QA engineers and project managers.

Skills

C#/.NET

SQL

Oracle PL/SQL

Capital Markets Risk

English (fluent)

Analytical skills

Tools

Git

Agile/Scrum

Unit testing

Cloud platforms (Azure, AWS, OCI)

Job description

SME .NET Developer (Capital Markets – Risk)

About the Offer

We are currently looking for an experienced SME .NET Developer to join the Capital Markets team of a global financial institution, focusing on the Risk domain. The project is delivered together with a large international IT services company. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.

The end client in this case is one of the Japanese banks.

You will design, develop and maintain critical C# / .NET and Oracle applications that support risk analysis and reporting for capital market products such as bonds, repos and derivatives.

Key Details:

• Rate: 100–120 PLN/h (B2B), depending on experience
• Work Model: Hybrid, about 40% of the month in the client's office (roughly 2 days a week), full-time
• Location: Wrocław or Poznań (candidates must live in or near one of these cities)

Responsibilities:

• Design, develop and implement robust, scalable applications in C# and .NET
• Write and optimise SQL queries, stored procedures, functions and triggers in Oracle
• Develop and enhance risk management systems (Credit Risk, Counterparty Credit Risk, Treasury risk)
• Work with data and logic for capital market products such as bonds, repos and derivatives
• Translate requirements from risk managers and business analysts into technical specifications
• Provide technical support, troubleshoot issues and fix performance bottlenecks in code and database queries
• Ensure code quality through testing and code reviews, and maintain technical documentation
• Work within an Agile team with developers, QA engineers and project managers

Requirements:

• 5–8 years of professional software development experience
• Strong hands-on experience with C# and .NET (including .NET Core)
• Proficient in complex SQL and database schemas
• Solid Oracle experience, including PL/SQL (stored procedures, functions, packages)
• Proven experience in the Capital Markets domain, with direct experience in Risk (Credit, Market or Operational Risk)
• Familiarity with bonds, repos, derivatives, counterparty credit risk and treasury products
• Strong analytical, problem-solving and communication skills; fluent English
• Polish or EU citizenship, or a valid visa / work permit

Nice to Have:

• Agile/Scrum, Git, unit and integration testing / test automation, cloud platforms (Azure, AWS, OCI)