Senior Backend Software Engineer - Core Domain

As a Senior Backend Software Engineer in the Core Team, you will help build the backbone of Satispay’s payment platform. You will own design, delivery, and quality of core systems that power multiple services, including transactions, IAM, and payment orchestration. You will scale risk and fraud engines and lead cross-team technical efforts with a focus on security, reliability, and performance. This is a hands-on role with mentorship and technical leadership across squads, in a fast-moving fintech environment.Unlimited paid time offFlexible hybrid working systemStock Option PlanLanguage classes with PreplyInternal mobility programDesign and evolve core platform domains (Transaction Ledger, IAM, Payment Orchestration) to be high-performing and scalableScale risk and financial engines including bank integrations, credit risk, and real-time fraud detectionLead cross-team technical analysis and produce high-quality documentation (Smart Papers) for stakeholdersEnsure technical quality through rigorous testing strategies and controlled rolloutsmentor and develop junior and mid-level engineers and promote best practices in tooling and methodologies5+ years of backend software engineering experienceProven track record with microservices and cloud environments (AWS a plus) in mission-critical contextsDeep experience with Java and Spring BootStrong understanding of distributed systems and managing external dependencies (banking protocols)Structured communication and ability to coordinate with other teams and stakeholdersImpact mindset with a focus on delivering solutions that meet evolving user needsFluent in English and passionate about FinTechcross-team collaborationclear and convincing technical communicationproblem-solvingJavaSpring Bootdistributed systemsSenior Backend Software Engineer - Core Domain • monza-brianza, lombardia, it

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