Senior FullStack 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 PolandYour daily work will include:Develop and maintain backend functionality and integrate it with the frontend.Implement new features, optimize existing functionality, and fix bugs.Work together with other developers to deliver high-quality resultsTeam & Collaboration> 20 people, and 7 from MontroseRegular meetings:Daily at 15:30 CET and weekly retrospectiveCommunication: Chat, emails, ad hoc callWorking hours: usually 9:00–17:00 CET Qualifications:Excellent knowledge of PythonKnowledge of event-driven architecturePython FastAPI frameworkGood understanding of programming design patternLarge codebases, with hands on experienceAbility to use Git version control systemUnit testing skillsKnowledge of Javascript / ReactKnowledge of software architecture and design principlesFluent in spoken and written EnglishNice to have:Familiarity with C++Experience in a quantitative finance environmentDocker / Kubernetes / ansible knowledgeExperience in Linux/Windows managementPerks, 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 parkingm