Kotlin AWS Development (Mid/Senior)

Description

Job Summary: We are seeking a Mid/Senior professional to work with Kotlin/AWS on a high-criticality core banking system, focusing on backend development and artificial intelligence. Key Highlights: 1. Work on a high-criticality core banking system. 2. Solid backend development with Kotlin and AWS. 3. Experience with AI-powered assistance tools. **What We’re Looking For:** A Mid/Senior-level professional experienced in **(Kotlin/AWS).** **Responsibilities:** **Context:** Core banking system, high criticality, AWS environment. **Mandatory Requirements** * Kotlin — solid backend development experience * AWS — EKS/Fargate, SQS, DynamoDB; knowledge and hands-on experience with the Well\-Architected Framework * Messaging & Streaming — Kafka and SQS * Testing — unit, integration, and performance testing * Containers — Docker, Kubernetes orchestration (EKS) * Experience with AI-powered assistance tools (e.g., Devin, Claude Code, and/or Kiro) * Ability to critically validate and review AI-generated output (not accepting it blindly) **Behavioral Profile:** We are looking for someone who: * Enjoys working in a team 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 tasks; * Possesses strong **problem-solving skills**; * Is capable and comfortable working independently and **managing their own time**; * Is interested in tackling technologically **adverse and innovative** situations. Big enough to deliver – small enough to care. **\#JoinGFT** **\#Let'sFlyTogether** **\#ProudToBeGFT** .buttontext616d4705bd22aece a{ border: 1px solid transparent; } .buttontext616d4705bd22aece a:focus{ border: 1px dashed \#972875 !important; outline: none !important; } With over 35 years in the market and operations across 16 countries, GFT employs more than 12\.000 people worldwide, including 4\.000 in Brazil. Here, diversity, equality, and inclusion are central, 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. .buttontext51d9fe5a33d0d42c a{ border: 1px solid transparent; } .buttontext51d9fe5a33d0d42c a:focus{ border: 1px dashed \#972875 !important; outline: none !important; } What We Offer Multi-benefit card — you choose how and where to use it. Scholarships for undergraduate, graduate, MBA, and language courses. Certification incentive programs. Flexible working hours. Competitive salaries. Annual performance reviews with a structured career development plan. Opportunities for international career progression. Wellhub and TotalPass. Private pension plan. Childcare allowance. Medical assistance. Dental assistance. Life insurance. \#JoinGFT .jobColumnTwo .displayDTM h2 { margin\-top: 0px !important; } .jobColumnTwo .displayDT ul{ padding\-inline\-start: 20px !important; list\-style\-position: outside !important; } .buttontextb636f3111304c10b a{ border: 1px solid transparent; } .buttontextb636f3111304c10b a:focus{ border: 1px dashed \#972875 !important; outline: none !important; }