SME .NET Developer (Capital Markets – Risk)

About the project

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)

This is how we organize our work

This is how we work

• at the client's site
• you have influence on the technological solutions applied
• you focus on product development
• agile
• scrum

Your 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

Our 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

Optional

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

This is how we work on a project

• documentation
• issue tracking tools

Development opportunities we offer

• external training
• mentoring

Recruitment stages

• Application & CV Screening
• Candidate Data Collection
• Identity Verification
• Technical Interview
• Onboarding Documentation

• Your CV must include your full first and last name and the list of companies you have worked for
• We will ask for your nationality, visa / work permit validity (if applicable) and day and month of birth, needed to register you in the client's system
• All presented candidates go through a one-time online identity verification with a government-issued photo ID (ID card, passport or driving licence)
• Technical tasks are done live: please have your environment set up and tested beforehand. The use of AI tools, coding assistants or code generators during interviews is not allowed
• The selected specialist will sign the client's NDA and Security Rules during onboarding

Interested? Apply now and help a leading Nordic bank stay ahead of security risks!

OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

Optiveum is acting as a sourcing partner for this role. You will be signing a cooperation agreement directly with our partner—a renowned IT contracting company with nearly 20 years of presence on the market.

The end client operates in the international public, defense, or government administration sector, leading large-scale, multi-million euro digital transformation projects.

This is how we work