Permanent, full-time, hybrid (3 days per week in an office) 

Connecting clients to markets – and talent to opportunity.

With 4,300 employees and over 400,000 retail and institutional clients from more than 80 offices spread across five continents, we’re a Fortune-100, Nasdaq-listed provider, connecting clients to the global markets – focusing on innovation, human connection, and providing world-class products and services to all types of investors.

Whether you want to forge a career connecting our retail clients to potential trading opportunities, or ingrain yourself in the world of institutional investing, The StoneX Group is made up of four segments that offer endless potential for progression and growth.

Business Segment Overview: Empower individual investors – and yourself – in the world of retail through a range of different financial products rooted in innovation and market intelligence. From FX and CFDs to precious metals, master an exciting world of wealth management tools.

Position Purpose: We are looking for a senior software engineer with previous commercial experience in building .NET web applications to join our Account Management team in our new office in Kraków.  The Account Managemnt team is responsible for the client facing web applications and internal API’s to provide client acquisition, onboarding, account management and servicing solutions. You will be working as part of a scrum team, focused on high quality deliverables to meet business requirements.

Technology Ecosystem:

• Front-End: HTML5, JavaScript/TypeScript and CSS/SASS; Angular or React
• Back End: C#, ASP.NET MVC, .NET 6
• Architect: Microservices Architecture

Primary duties will include:

• You will work in a self-contained scrum team located in Kraków to deliver new components of the system that is developed in United Kingdom and Poland.
• You need to have a good understanding of modern application design. You should be experienced with the full cycle of a software project: conception, development, deployment, and the continuous improvement stage.
• You will take an active role in the entire sprint process from estimation and design to feature rollout and you will work with and pair with other members of the team of all disciplines, BA, QA, and other developers.
• You will be expected to maintain a high level of conduct, ethical standards and values as well as maintain an appropriate level of competence through ongoing training, making requests for updates or development as required.

To land this role you will need:

• 3-5 years experience of
  • .NET web application development
  • REST WebAPIs
  • Git
• Strong experience with C#, ASP.NET MVC, .NET 6
• Experience with HTML5, JavaScript/TypeScript and CSS/SASS
• Experience with Angular or React
• Experience with diverse software development principles concurrency design patterns, dependency injection, inversion of control, performance profiling and tuning
• Experience in a service-oriented architecture
• Experience working with distributed, multidisciplinary teams
• Good knowledge of SQL
• Basic understanding of security concepts like API authentication/authorization, encryption, certificates
• Strong problem-solving skills
• Strong verbal and written communication skills in English

 What makes you stand out:

• Experience with Docker containers
• Exposure to at least one message broker (e.g. ActiveMQ)
• Knowledge of distributed network architectures

Education / Certification Requirements:

Working environment:

• Hybrid (2 days from home, 3 days from the office) our Cracow office will be located at Mogilska 35 street.

#LI-Hybrid #LI-MA1