Java (with C#) Developer – FX e Trading IT ServicesThe OpportunityJoin e Xalt-Fi's Financial Markets consulting division as aJava (with C#) Developerand contribute to mission-critical systems powering the largest Eurozone bank's global FX business. You'll be part of a fast-paced, multidisciplinary team in a front-office IT environment where innovation meets operational excellence. Work directly with traders, support teams, and fellow developers to maintain and evolve the Position/Trades booking platform used globally across major financial hubs—London, New York, Tokyo, and Singapore.Core ResponsibilitiesDevelop and maintain the Position/Trades booking platform with rigorous standards for quality, security, and performanceLead technical analysis, documentation, development, testing, and code reviews within an agile software development lifecycleCollaborate with production support teams to ensure seamless releases and component maintenanceProvide L3 support and engage directly with traders and front-line teams to resolve critical issuesParticipate actively in migration and refactoring initiatives to modernize platform infrastructureMentor junior developers, fostering technical excellence and team collaboration across the multidisciplinary unitWhat We're Looking ForRequired Experience:Minimum 3 years of software development experience, including 2+ years in IT team leadershipMastery of Java core (SE, multi-threading, low-latency optimization) with solid C# capabilitiesProven expertise in electronic trading platforms or high-load distributed architecturesStrong agile methodology and SDLC knowledge with hands-on migration/refactoring experienceSolid understanding of FX products with strong analytical and mathematical foundationBachelor's degree in a quantitative disciplineExpert-level English proficiency for seamless collaborationDesired Skills:Experience with Oracle Coherence or similar high-performance technologiesBackground in front-office IT environments and multidisciplinary development teamsAbility to navigate multiple programming languages and balance development with operational supportWhy Join e Xalt-Fi?Company Profile:Founded in 2019, e Xalt-Fi is a specialized consulting firm with250+ collaboratorsoperating acrossfront, middle, and back-office environments. We partner with leading financial institutions including BNP Paribas, Crédit Agricole, Société Générale, and Natixis. Ourcore values —technology as an enabler, fostering human connections, and unlocking limitless potential—define our culture.Your Benefits:Continuous Learning:Extensive training catalogs, mentoring programs, and hands-on workshops tailored to your expertiseCommunity & Growth:Active communities of practice, regular knowledge-sharing events (EXALTEMS), and skill-development circlesCollaborative Culture:Work with experienced consultants who share expertise through conferences, live training, and collaborative problem-solvingProfessional Development:Leadership opportunities and clear pathways for career advancement in financial markets consultingEngaging Work Environment:Blend of technical depth and business interaction in a high-impact, globally connected teamWork EnvironmentLocation:Lisbon, PortugalSchedule:Full-time, 1-year missionWork Model:Hybrid collaboration with flexibility for agile-based operationsSalary:To be negociated.