C++ Developer

Montrose Software supports one of the largest North American banks in enhancing and maintaining its financial libraries and applications. The bank serves over 17 million clients worldwide, employs more than 86,000 people, and offers a broad range of services including personal and commercial banking, wealth management, insurance, investor services, and capital markets products.

Within this engagement, we are part of the structured rates products team, responsible for developing analytics services that support the pricing and initial valuation of financial instruments used across the bank’s systems and web-based applications. The solution is built using a microservices architecture, with communication handled via the Solace messaging system (pub/sub architecture). All microservices are deployed on the bank’s own Kubernetes cluster and are used by traders for the initial valuation of financial products before they are traded.

Industry: FinanceLocation: Kraków / Hybrid/ Remote from Poland

Your daily work will include:

• Developing and maintaining fintech applications for Linux operating systems
• Implement new features, optimize existing functionality, and fix bugs.
• Work together with other developers to deliver high-quality results

Team & Collaboration
• > 20 people, and 7 from Montrose
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Regular meetings:
• Daily at 15:30 CET and weekly retrospective

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Communication: Chat, emails, ad hoc call

• Working hours: usually 9:00–17:00 CET 

Qualifications:

• Proven experience in C++ (development, optimization, or system design)
• Experience with performance-critical applications and safe memory management
• Good knowledge of programming patterns and best practices, with a strong focus on clean, maintainable, and efficient code
• Understanding of event-driven architecture and messaging systems (e.g., Kafka, RabbitMQ, Solace)
• Basic understanding of containerization (Docker) and orchestration (Kubernetes) 

Nice to have:

• Fintech experience
• Familiar with RESTful applications
• Experience designing or working with microservice-based systems 
• Numeracy to be able to understand quantitative finance
• Strong software engineering or math background

Recruitment Process Overview:
• Technical screening call via Google Meets (~ 30 minutes)
• Technical interview via Google Meets (~ 2 hours)
• Non-technical conversation with a member of our Recruitment Team (~ 45 minutes)
• Client interview (30–90 minutes) – this is a standard part of our recruitment process, giving you the opportunity to meet the client you'll be working with.
Perks, Snacks & Everything Nice :)

Work Environment & Flexibility
• Top-quality equipment to support your work
• Flexible working hours
• Remote work option
• Exciting and challenging projects with international teams

Learning & Development
• English lessons with a native speaker
• Dedicated training budget for personal and professional growth

Health & Well-being
• Private medical insurance
• Multisport card 
• Air-conditioned workspace
• Showers available at the office

Food & Comfort
• Lunches from Kraków’s top restaurants delivered to the office or a refund of the budget allocated for it
• Fully stocked kitchen with drinks, fruit, and snacks

Lifestyle & Fun
• No dress code- dress comfortably
• Chillout area with bean bags, therapy balls, PlayStation 4, Nintendo Switch 2 + games, stretching area, and pull-up bar
• Regular team events

Additional Perks
• Indoor bicycle parking