Senior C++ Developer

Project description: Our team develops and evolves infrastructure services that orchestrate large-scale analytic price and risk computations across a wide range of financial instruments. These calculations are distributed over thousands of computation engines, enabling both high-throughput End-of-Day batch processing and low-latency intraday streaming analytics.The core analytic engine is implemented in C++, while the surrounding orchestration services are written in Java (legacy) and Python. We’re transitioning our environment from Windows-based virtual machines to containerized deployments on Kubernetes and Linux. Communication between services is primarily handled via Solace messaging and REST APIs.A major focus of our work is ensuring reliability and performance in a complex distributed system- including extensive debugging, monitoring, and log analysis to identify and resolve issues across multiple services and environments.Industry: FinanceLocation: Kraków / Hybrid/ Remote from PolandYour daily work will include:Building and optimizing services for pricing and risk calculationDesigning, developing, and maintaining backend services in C++ and PythonParticipating in code reviews, discussing technical improvements, and sharing best practicesCollaborating with developers across Poland, UK and CanadaWorking with SQL Server, Linux, and Solace (Pub/Sub model)Using GitHub, Jira, and Jenkins for CI/CD and task managementTeam & Collaboration3 (Montrose) + 3 on the client’s side, including developers (4) and QAs (2)Regular meetings:daily standupsbiweekly sprint planning biweekly retrospectivebiweekly developer catchup call4 short biweekly backlog refinement sessionsCommunication via email and Webex chatWorking hours: usually 9:30–17:30 CET Qualifications:Good knowledge of C++Linux environmentPythonGitFamiliar with RESTful applicationsFamiliar with containerization and KubernetesNice to have:Fintech experienceStrong software engineering or math backgroundMicrosoft SQLuse AI agents for development( ( e.g. Microsoft Copilot)Please note that the interview process is divided into four parts:Technical phone screening (~30 minutes)Technical interview (~2 hours)Non-technical call with HR team (~30 minutes)Call with client for which you will be working Perks, Snacks & Everything Nice :)Work Environment & FlexibilityTop-quality equipment to support your workFlexible working hoursRemote work optionExciting and challenging projects with international teamsLearning & DevelopmentEnglish lessons with a native speakerDedicated training budget for personal and professional growthHealth & Well-beingPrivate medical insuranceMultisport card Air-conditioned workspaceShowers available at the officeFood & ComfortLunches from Kraków’s top restaurants delivered to the office or a refund of the budget allocated for itFully stocked kitchen with drinks, fruit, and snacksLifestyle & FunNo dress code — dress comfortablyChillout area with bean bags, therapy balls, PlayStation 4, Nintendo Switch 2 + games, stretching area, and pull-up barRegular team eventsAdditional PerksIndoor bicycle parkingWyrażam zgodę na przetwarzanie moich danych osobowych przez Montrose Software zgodnie z Polityką Prywatności.English Version:I consent to Montrose Software processing my personal data according to the Privacy PolicyZapoznałem sie z Polityka Ochrony Sygnalistów Montrose Software.English Version: I consent to the Montrose Software Whistleblower Protection Policy.