Senior Java/Kotlin Developer

Description

Job Summary: We are looking for a Java/Kotlin/AWS developer to build robust and scalable systems for financial platforms, with emphasis on performance and security. Key Highlights: 1. Work on robust and scalable financial systems 2. Focus on performance and security of sensitive data 3. Development and maintenance of financial microservices **What We’re Looking For:** =================== We seek a developer with solid experience in Java, Kotlin, and AWS, available to work in a hybrid model in São Paulo/SP. **Responsibilities**: * Build robust and scalable systems for financial platforms, including internet banking, digital wallets, payment services, and APIs for integration with external systems. * Focus on performance, security of sensitive data (encryption, tokenization, authentication), and compliance with regulatory standards such as LGPD and PCI\-DSS. * Ensure systems support high transaction volumes with stability and low latency. * Develop and maintain financial microservices. * Create secure integrations with banks, payment gateways, and credit platforms. * Ensure application observability and resilience. **Requirements:** * Experience with Java, Spring Boot, Kotlin * Solid knowledge of relational and NoSQL databases * PostgreSQL * AWS (SNS, SQS, DynamoDB, etc) * Kafka, Docker, Git * Desired: Node.js **Behavioral Profile:** We are looking for someone who: * Enjoys teamwork and is collaborative in their responsibilities; * Has the courage to challenge themselves and go beyond, embracing new growth opportunities; * Transforms ideas into creative solutions and pursues quality in all daily activities; * Possesses strong problem-solving skills; * Is capable and comfortable working independently and managing their own time; * Is interested in tackling challenging and innovative technological scenarios. Big enough to deliver – small enough to care. **\#VempraGFT** **\#VamosVoarJuntos** **\#ProudToBeGFT** With over 35 years in the market and operations in 16 countries, GFT employs more than 12\.000 people worldwide, including 4\.000 in Brazil. Here, diversity, equality, and inclusion are at our core, and ensuring a safe workplace for everyone is part of who we are. We foster a culture of development and growth anchored in our Continuous Scaled Learning pillar because we believe intelligent use of technology is the key to success in this digital world. **What We Offer** -------------------- * Multi-benefit card – you choose how and where to use it. * Tuition assistance for undergraduate, graduate, MBA, and language courses. * Certification incentive programs. * Flexible working hours. * Competitive salaries. * Annual performance evaluation with a structured career development plan. * International career opportunities. * Wellhub and TotalPass. * Private pension plan. * Childcare allowance. * Medical assistance. * Dental assistance. * Life insurance. \#VemPraGFT