Kotlin/AWS Development (Mid/Senior)

Description

Job Summary: We are seeking a Mid/Senior-level professional to work on backend development using Kotlin and AWS for a high-criticality core banking system, with emphasis on creative solutions and collaborative work. Key Highlights: 1. Solid backend development experience with Kotlin and AWS 2. Teamwork and collaboration for creative solutions 3. Autonomous time management and technological innovation **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 tests * Containers — Docker, Kubernetes orchestration (EKS) * Experience with AI-assisted 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 seek a person 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 throughout their daily routine; * Possesses strong **problem-solving skills**; * Is capable and comfortable working independently and **managing their own time**; * Is interested in tackling technologically **adversarial 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 in 16 countries, GFT employs more than 12,000 people worldwide, including 4,000 in Brazil. Here, diversity, equality, and inclusion sit at our core, and ensuring a safe workplace for everyone is fundamental to 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 evaluation with a structured career development plan. Opportunity 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; }