Marcos

Project: BNPL (Buy Now Pay Later)

He worked as a hands-on backend tech lead on business logic applied to the use cases. 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)
• Payment mobile screens (frontend)
• User onboarding flow (frontend)
• New architecture design (Kafka)
• Clickstream API integration (AWS Kinesis)

Project: Virtual Wallet Browser Extension

He worked mostly on the backend and CICD in the Design and implementation of REST APIs. He also worked on the setup of deployment infrastructure (Docker, AWS, CDK).

• Authentication (JWT)
• CICD scripts (development, stage, production environments)

Project: Conference Management Application.

He worked 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)

Project: Stock Market Assets Management Application.

He worked 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 implemented Plaid and APEX API integrations. It consisted basically in building services for visualizing user historical transactions and ACH transfers from accounts.

• 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)

Project: Human Resources.

He 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).

• Nodejs Headless CMS integration (Strapi)
• Components (Users, Groups, and Skills) changes implementation (frontend)
• Bug fixes (frontend)

Project: Supply Chain Finance application.

He worked as a software engineer on a Scrum/Kanban environment either on the back end or front end. The backend was was with  Java, Dropwizard, Jooq, Oracle, and the Front End with Angular 9.

• Payment Gateway API integration (Java, SOAP )
• Dashboard performance improvements (backend and frontend)
• Caching layer design and implementation (Redis)

Project: Email marketing platform.

Tech lead, he worked on migrating the platform from the data center to the cloud environment (AWS).

• 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

Project: SaaS eCommerce Platform.

Software engineer, he worked on developing a component-based Saas eCommerce platform.

• Ecommerce Promotions, Subscription component development (frontend)
• Product page customization (frontend)
• Price customization (frontend)

Project: Serverless AWS Reserved Instance Market Application.

Back End Software Engineer and Architect. He worked on a serverless eCommerce application designing and implementing features for the eCommerce platform.

• Database integration (AWS DynamoDB, AWS Lambda)
• AWS Reserved instances Marketplace API integrations
• RI conversion (price, type)
• CICD scripts development

Project: Telco Mediator Application.

Software engineer and Architect. He worked on the development of new client use cases for mediator applications.

• Design and implementation of new use cases
• Test platform development (Robot, Jenkins)
• Conduct integration with other telco ecosystem components (charging, notification, monitoring platforms)

Worked on the International Trade Platform project as a Software Engineer. He worked on development business requirements development which included backend and frontend.

• Transport Documentation CRUD (backend, frontend). Product documentation CRUD (backend, frontend)
• Organization CRUD (backend, frontend). Monetary Conversion implementation.

Worked on the International Trade Platform project as a hands-on tech lead. He worked on several fronts including, developer,
project coordinator, and architect. He worked on two Discover clients: Passarela (eCommerce platform) and Abril (Fiscal Dashboard platform).

• Product catalog development (UI improvements). Payment API integration (new providers addition)
• Shipping API integration. Product details development. Product promotions development User profile management customization