Robson Araújo Lima Email & Phone Number

Rio De Janeiro, Brazil

Rio De Janeiro, Brazil

- Earned AWS Certified Database – Specialty (fourth AWS certification)- AWS tools like AWS API Gateway, Network Load Balancer, ECS, Lambda, Secrets Manager, System Manager, SQS, SNS, RDS, DynamoDB and others- Builds APIs using .NET/C#- Build APIs using Python with FastAPI and Flask- Managed infrastructure through Infrastructure as Code (IaC) using Terraform and CloudFormation- Used tools like Splunk, Grafana and AWS CloudWatch for observability.- Redis for cachingMy contributions have been concentrated on creating solutions to enhance the user experience on a major bank's mobile app using microservices architecture. For container orchestration, I’ve used the AWS Elastic Container Service (ECS) and Docker to build the containers. A three-layer architecture are used for the solutions: Backend For Frontend (BFF) to filter out the data to each specific channel (app, web); Experience Layer to offer the same user experience across all channels; and a Domain API that is responsible for the business logic. An API Gateway was deployed to interface the incoming requests and forward them through a VPC Link to a Network Load Balancer (NLB) that finally distributes the load to an ECS cluster. Additionally, I have extensive experience developing AWS Lambda Functions using Python for efficient data processing, leveraging both single-threaded and multi-threaded approaches.

Rio De Janeiro, Brasil

- AWS Certified Developer Associate, AWS Certified Cloud Practitioner, AWS Certified DevOps Engineer Professional- AWS tools like AWS API Gateway, Network Load Balancer, ECS, Lambda, Secrets Manager, S3, CloudFront, MySQL/Postgres RDS, DynamoDB and others- CI/CD pipelines using AWS CodeCommit, CodeBuild and CodeDeploy- Backend using .NET/C#- Frontend using Vue.js and React- Managed infrastructure through Infrastructure as Code (IaC) using CloudFormation and Serverless FrameworkOne of my most notable achievements was the construction of APIs for Open Banking Brazil in a financial institution. I also worked with numerous new technologies, the majority of which were AWS Cloud technologies. My main role was to design software solutions for backend microservices and provision services for hosting frontend applications. For the backend, I used AWS ECS for container orchestration along with AWS Elastic Load Balancer. For frontend hosting, I employed CloudFront and S3 services. For instance, I implemented CI/CD deployment pipelines using tools like CodeCommit, CodeBuild, CodeDeploy, and CodePipeline, with these pipelines directly connected to GitHub or GitLab as sources.

Rio De Janeiro, Brasil

The challenge of providing an education platform for thousands of students is far from trivial, especially in a country as diverse as Brazil. Adapting educational needs transparently to each region allows students to have a more relevant and meaningful learning experience. Creating personalized report cards, parental tracking, and a portal with video, text, and educational games content cater to different learning styles, keeping students engaged. These are some of the key elements of a complex system we make available for students and their guardians to access daily.To achieve a robust and stable platform, we make use of modern technologies widely recognized by the global community, such as Microsoft SQL Server, PostgresSQL, .NET, C#, Restful API, Bitbucket, Angular, Git, among others. We implement techniques for distributed code management, like Git Flow, the creation of release branches, and CI/CD practices using AWS cloud services. Additionally, we embrace agile methodologies, like Scrum, as an integral part of our daily culture, including ceremonies such as daily, retrospectives, planning, and reviews.Among some contributions, I can highlight the development of a Workflow where teachers could construct their exams efficiently, using questions from a question bank consisting of dozens of statements across all knowledge domains. These questions have already been validated and reviewed, simplifying formatting and reducing errors in exam creation.

Conquista Do Oeste

Assist in cash machine. Checkbook issuance. Maintenance of the archive. Requesting cards.

Master In Computer Science, Computer Science

Master student in Computer Networks, more specifically in Wireless Body Networks.

Bachelor In Computer Science, Math And Computer Science

Activities and Societies: Study group of algorithms.