Wagner J.
Back-end and Systems Engineer

Skills

Node.js

Express.js

Nestjs

Typescript

Sql

Pl/sql

Github

Firebase Realtime Database

Javascript

Mongodb

Redis

Amazon Aws

Google Cloud

Docker Cloud

React

Wagner is available for hire

Hire Wagner J.

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Bio

An IT professional with three years of focused experience in web development, primarily adept in Javascript with jQuery and PHP. Current responsibilities involve working with PL/SQL while concurrently advancing skills in React JS through the Ignite program. Actively seeking new opportunities in the market, with a particular interest in roles as a Front-end developer specializing in React.

Back End Developer
8/1/2023 - Present

Developed expertise in integrating with REST and RESTful APIs, specializing in the implementation of tests and the creation of Cloud Functions to optimize cost-efficiency. Supported the migration of the Firebase Firestore database to MongoDB using Node.js with TypeScript. Contributed to the enhancement of an internal ERP system by developing user interfaces with ReactJS. Played a critical role in maintaining code stability and performance, ensuring the reliability of implemented solutions.
Back End Developer
2/1/2022 - 8/1/2023

Engaged in large-scale projects focusing on data integration between systems via REST APIs, significantly contributing to the maintenance and development of new features. Developed expertise in Typescript, Javascript, NestJS, Prisma, MySQL, Redis, MongoDB, Docker, RabbitMQ, and microservices. Ensured code sustainability and scalability by applying robust development practices and effectively using Git for collaborative code maintenance.
Junior Systems Analyst
2/1/2021 - 2/1/2022

Developed features in a monolithic application utilizing PHP, JavaScript, HTML, CSS3, and Bootstrap. Provided support to legacy systems, particularly a health operator's ERP, enhancing expertise in SQL and PL/SQL. Gained a deeper understanding of health business rules and integrated systems to improve data interoperability.
IT Intern
1/1/2020 - 10/1/2020

Developed proficiency in data queries using SQL Server, providing technical support and conducting in-depth analysis of data generated by telephony software. Demonstrated expertise in manipulating data through both analytical and synthetic reports. Maintained and updated network mappings using packet tracer and accessed network gateways and switches to ensure operational efficiency.