AWS Solutions Architect

Description

Job Summary: We are seeking a Solutions Architect to lead the design and evolution of high-impact technological solutions in the financial services and payment processing industries, transforming complex challenges into scalable and secure solutions. Key Highlights: 1. Lead the end-to-end design of solutions and technology strategy. 2. Promote technological modernization and continuous improvement. 3. Work with cutting-edge technologies in a global environment. Join Stefanini! At Stefanini, we are more than 30\.000 brilliant minds, connected from 41 countries, doing what they love and co\-creating a better future. At Stefanini, we are looking for a **Solutions Architect** who wants to assume a strategic role in designing and evolving high-impact technological solutions for the financial services and payment processing industries. If you are passionate about transforming complex challenges into simple, scalable, and secure solutions, this opportunity is for you. **Your Challenge:** You will be technically responsible for leading the end-to-end design of solutions, bridging business strategy with technology. You will play a key role in defining architectures, integrations, standards, and best practices, collaborating with stakeholders, development teams, and various organizational departments. Additionally, you will participate in evaluating new technologies and in modernization and continuous improvement initiatives, driving innovative, efficient, and future-ready solutions. **Responsibilities and Authorities** * Lead the technical architecture of critical, highly complex solutions. * Design end-to-end, scalable, resilient, secure, and business-oriented solutions. * Define API, microservices, SOA, and event-driven architectures. * Design technological integrations using REST, API Gateway, queues, and messaging. * Establish design patterns, implementation standards, and best practices. * Promote technological modernization and continuous improvement of processes and platforms. * Evaluate new technologies and propose alternatives that generate value. * Ensure application of security principles and cloud architecture principles. * Provide technical guidance to teams across all stages of the solution lifecycle. * Document architectural decisions and models following best practices such as TOGAF. **Requirements and Qualifications** **Technologies You Will Use:** * **Cloud & Architecture:** AWS, Azure, Kubernetes, Istio, Docker, cloud architecture, web architecture, and event-driven architecture. * **AWS:** API Gateway, CloudWatch, CloudFront, S3, Lambda, and related services. * **Backend & Microservices:** Java 8, Spring Boot, Spring Cloud Config, Log4j, JDBC Template, Gradle, Node.js, Seneca, and Express. * **Frontend:** JavaScript, React/Redux, HTML5, CSS3, Webpack, npm, Sass, and React Native. * **Integration & Data:** REST, SOAP, API Management, Kafka, Redis, SQL Server, DB2, and PostgreSQL. * **Security:** OWASP, OAuth 2\.0, SAML, and JWT. * **DevOps & Collaboration:** Jenkins, SonarQube, Nexus, Git, Bitbucket, Jira, and Confluence. **What We Are Looking For** * Solid experience in solutions architecture and technological integration. * Proven track record in high-complexity projects and technical leadership. * Experience in the financial services and/or payment processing industry. * Proficiency in cloud, microservices, API, and event-driven architectures. * Experience with AWS and, ideally, knowledge of Azure. * Familiarity with **Scrum, Kanban**, and traditional methodologies. * Knowledge of **TOGAF**. * Ability to clearly communicate technical concepts to both technical and business audiences. **Additional Information** **Why Stefanini?** * Be part of a global leader in technology and digital transformation. * Participate in strategic projects that directly impact business outcomes. * Work with cutting-edge technologies and multidisciplinary teams. * Access learning, innovation, and professional development opportunities. * Join a collaborative, dynamic culture focused on delivering results. Hybrid work model: 3 days onsite, 2 days remote * If you want to be part of projects that transform how organizations operate, apply now and build the future with Stefanini. Are you looking for a place where your ideas shine? With over 38 years of experience and a global presence, at Stefanini we transform tomorrow — together. Here, every action matters and every idea can make a difference. Join a team that values innovation, respect, and commitment. If you are a disruptive individual, committed to continuous learning, and innovation is in your DNA, then we’re exactly what you’re looking for. Come and let’s build a better future — together!