Marcos

He worked on 2 projects as a hands-on backend tech lead on business logic applied to the use cases and also on the CI/CD scripts. He also worked on front-end development.

• Bank as a Service integration (Webhooks, Plaid, TreasuryPrime, Stripe, Hookdeck): Open account, virtual cards, money transfers, balance checks
• Data Security: Authentication, authorization, tokenization, encryption, 2FA, 3DS (Plivo, AWS, Stripe VeryGoodSecurity, Socure API)
• Notification: Email templating, Push notification (One Signal API integration)
• Payment process implementation: Credit Card payment method addition. Stripe API integration
• KYC API integration (Socure)
• Developed a new architecture design (Kafka)
• Clickstream API integration (AWS Kinesis)

Technologies:  AWS (Kinesis, SDK, CDK, DynamoDB, S3, SSM, Fargate, ECR, CloudFormation), Kafka, API, Stripe, Docker, REST API, JWT, NodeJS, NestJS, Express, TypeORM, Redis, Jest, MomentJS, Joi, EJS, Sendgrid, React Native, MobX, CSS

He worked on a project developing a Conference Management Application as a software engineer implementing and fulfilling business requirements for the application. Scheduler component development (frontend and backend): It was basically a calendar where invitees, presenters, and conference managers were able to schedule meetings, presentations, and also availability.

• Email templates customization
• Authentication and authorization integration (Auth0 API)

Technologies:  HTML, CSS, Typescript, React, MongoDB, Mongoose, MomentJS, Joi, Jest, Nightwatch (test automation), AWS Serverless (API Gateway, Lambdas, S3), OAuth, Terraform, APIs, JavaScript,

He worked on several projects as a hands-on tech lead and coordinated the project to implement the requirements in a dynamic and frequently changing project goals and scope. He also worked as a software engineer on new features, bug fixes, integration, and architecture changes either in the front or back end of a hiring platform (https://x-team.com).  He worked as a software engineer on a Scrum/Kanban environment either on the back end or front end.

• KYC and KYC (APEX and Accuant) API integration
• NACHA files processing integration
• Events and Notification API (Sendgrid) integration. Notification restful API microservice for handling all application notifications by email.
• Financial data management (Plaid, APEX) and history
• Multitenant microservices and API creation (Adonis, Express)
• Nodejs Headless CMS integration (Strapi)
• Payment Gateway API integration (Java, SOAP )
• Dashboard performance improvements (backend and frontend)
• Caching layer design and implementation (Redis)

Technologies:  NodeJS, JavaScript, Typescript, Yarn, Npm, MySQL, Strapi, Knex, TypeORM, Jest, Docker, Docker Compose, React Hooks, React, Ant, RxJS, Gatsby, AdonisJS, Express, Axios, AWS, REST, Dropwizard, Jooq, gRPC, Selenium, Docker, Angular, Cypress, HTML, CSS, SOAP, Oracle, Kanban, APIs, Sendgrid

As a Tech lead, he worked on migrating the platform from the data center to the cloud environment (AWS). As a software engineer, he worked on developing a component-based Saas eCommerce platform. He also worked as a Back End Software Engineer and Architect on a serverless eCommerce application designing and implementing features for the eCommerce platform.

• Cloud architecture design
• Migration plan creation
• Data replication and synchronization plan and execution
• CICD and test suite setup (Jenkins, Selenium, Cucumber)
• Services redesign; Security implementation
• Product page customization (frontend); Price customization (frontend)
• Database integration (AWS DynamoDB, AWS Lambda)
• Design and implementation of new use cases
• Test platform development (Robot, Jenkins)
• Conducted integration with other telco ecosystem components (charging, notification, monitoring platforms)
• AWS Reserved instances Marketplace API integrations

Technologies:  AWS (S3, EC2, SQS, SNS, SES, CloudWatch, Serverless, DynamoDB, Lambda, AppSync, GraphQL, API, SDK, Amplify), Kubernetes, Docker, Java, Kotlin, Scala, GitHub, APIs, Jira, Swagger, Spring Boot, Memcached, Hazelcast, Elasticsearch, Redis, ActiveMQ, Jenkins, Groovy CI/CD, MySQL, SQL Server, Oracle, React, Angular, Node, NPM, Webpack, Grunt, Bootstrap, Karma, Enzyme, HOC, Redux, Typescript, REST, Microservices.

• Full-Stack Engineer at Thomson Reuters (2014-2015)
• Full-Stack Engineer at Discover (2013-2014)
• System Architect at Ci&T (2012-2013)
• System Analyst at Synchro (2011-2012)
• System Analyst at HST (2009-2011)
• System Analyst at Original Software (2009)
• Software Engineer at Sensedia (2007-2009)