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Nigel Frank International

Senior C++ Developer

Nigel Frank International
Poland · Full-time · Mid-Senior

Senior C++/C# Developer

Hybrid model: 1-2 days in Warszawa, Kraków or Wrocław Office.

B2B and UoP possible.


Project Description:

We are looking for a senior software engineer to join our team in a derivatives trading company with a broad product portfolio, with specific emphasis on interest rates, currency, and related derivative products.

The candidate will be a key contributor to enhance and maintain our trading system. The role will interact with the larger development team, share design and solutions, and contribute to the overall objectives of the development team.

All the newly built programs, including the Modernisation projects, are developed in C#. For enhancing legacy programs or developing new features of legacy functions, the developers will have to develop in C.


Skills required:

- 4 years of experience in a large & complex application development environment involving complicated data schemas with C#

- Experience in application designs for complicated process flows

- Experience in analysing and designing complicated Data/Object Relations

- Experience in OOD/OOP, especially in C#

- Experience in C/C++ min. 6 years.

- Strong SQL knowledge

- 2+ years in financial industry, experience with trade flows, trade process

- Experience working with global team, good communication and transpersonal skills

- Must be a good team player and can work cooperatively or independently

- Quick learner and problem solver


Nice To Have:

- Python knowledge highly preferred

- FIX protocol experience

- messaging systems experience


Responsibilities:

- This role will be part of the trading system development team to enhance post-trade processing functions such as payment processing or trade regulatory reporting.

- The role will take responsibility to design and develop applications to enhance existing business functions.

- The role will be involved in projects to migrate legacy systems into new platforms, and as such, he or she has to be a quick learner and also be adaptive to new technologies.

- This role will take responsibility for supporting the trading systems, including providing answers to users' enquiries or resolving batch job issues.

- The role will be part of the development team. He or she will need to follow development standards and contribute to the overall agenda of the team.

Key Skills

Ranked by relevance

python sql c
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Posted
Oct 09, 2025
Type
Full-time
Level
Mid-Senior
Location
Warsaw Metropolitan Area

Industries

Technology Information Media

Categories

Information Technology

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