Integritas Solutions is hiring a Kotlin Developer (English Speaking)

Location: Brazil Only Type: Contract - Work from Home Integritas Solutions is seeking a seasoned Kotlin Developer with extensive expertise in financial sector technologies to join our dynamic team. Your role will involve constructing and refining high-performance, secure backend infrastructure that supports mission-critical banking platforms. You'll engage collaboratively with interdisciplinary teams, influence architectural strategies, and establish engineering excellence standards. Mandatory requirement: Demonstrating clear and proficient English communication for seamless team and client interactions. Day to Day Responsibilities: - Construct, support, and enhance backend services utilizing Kotlin - Implement microservices, RESTful interfaces, event-driven architectures, and system integrations - Guarantee system dependability, robust security, and adherence to industry protocols - Engage with product strategists, quality assurance specialists, and system architects - Elevate code integrity through comprehensive testing, peer reviews, and automation processes - Diagnose intricate challenges within rapid production environments - Provide strategic input to architectural design and technological decision-making frameworks Your Experience: - Minimum 3 years developing with Kotlin (or robust JVM background + Kotlin proficiency) - Proven track record designing scalable backend services and microservice architectures - Demonstrated background in financial technology domains (payments, lending, risk assessment, trading) - Comprehensive understanding of RESTful APIs, messaging infrastructures, and database technologies - Familiarity with cloud ecosystem platforms - Profound comprehension of secure coding methodologies, data protection, and financial regulatory compliance - GraphQL experience considered advantageous