Bruno Cerqueira de OliveiraBack End Developer
With over seven years in software development, my passion lies in event-driven architectures and data-driven solutions, focusing on scalable backend infrastructures and performance optimization, ensuring clean and organized code structures. My proficiency in reverse engineering complements my ability to enhance and troubleshoot complex systems effectively. Starting my coding journey at 13 and turning professional by 18, I've developed a keen ability in software architecture design, big data management, and microservices. This background equips me well for high-demand environments, where efficiency and robust solutions are key. I'm currently honing my skills in IoT and software architecture, driven by the challenge of integrating intelligent solutions into everyday technology.
Certifications
C1 Advanced
C1 Advanced, B2 Upper Intermediate, B1 Intermediate
10/07/2021
Node.js
Node.js
12/09/2019
Tech stack
Node.js (11)
C1 Advanced
B1 Intermediate
B2 Upper Intermediate
Real-time systems (9)
Back-end (7)
Event-driven Architecture (7)
RabbitMQ (6)
GraphQL (6)
Kubernetes (5)
Apache Kafka (5)
MongoDB (4)
Apollo Server (4)
Databases (3)
API Integration (3)
Data Analytics (3)
Go (3)
System Integration (3)
Microservices Architecture (3)
Artificial Intelligence (AI) (3)
Automation (2)
Internet of Things (IoT) (2)
Embedded Software (2)
MQTT (2)
PostgreSQL (2)
Big Data (2)
TypeScript (2)
Python (2)
C++ (2)
Social APIs (2)
Experience
Back End DeveloperX-Team
06/2021 - Currently

Been working with X-Team on different projects for companies all over the world, being able to apply and improve my knowledge on many different projects, technologies, teams and environments.

Real-time systems
RabbitMQ
Apache Kafka
GraphQL
Kubernetes
Databases
Event-driven Architecture
API Integration
Back-end
Node.js
Back End DeveloperSotheby's
07/2022 - 09/2023

With X-Team I had the opportunity to work with Sothebys on projects to save roughtly 1 million monthly by creating integrations and automations to make internal workflows more efficient and agile. Worked with a awesome team of backend developers to migrate a legacy system into a more modern project structure using technologies like Kubernetes, Typescript, Big Data, gRPC, BigQuery and a more maintainable and efficient backend code.

GraphQL
Apache Kafka
Real-time systems
Back-end
Kubernetes
Big Data
BigQuery
TypeScript
Node.js
Back End DeveloperSupergroup
12/2021 - 07/2022

With X-Team I had the opportunity to work with Supergroup by creating API integrations with famous social media APIs like Instagram, TikTok, Facebook and YouTube, by pushing and pulling data from those APIs to create analytics, automate processes and enrich the database with data. The project required a heavy real time data processing and big data analytics.

GraphQL
Kubernetes
Back-end
Node.js
Social APIs
Big Data
Event-driven Architecture
Database Modeling
Data Analytics
Back End DeveloperLuma Health
08/2019 - 12/2021

Worked building and maintaining more than 90 different integrations with worldwide EHR's. Worked directly on the company achievement of booking 1 million COVID vaccinations on US by increasing performance of API's, improving important customer integrations and implementing monitoring tools. Quickly got up to speed with the team on one of the most customer facing and data intensive part of the product and worked hard to be able to give meaningful PR reviews, participate on the hiring/on-boarding process, important design/tech choices and drive internal projects. Worked directly on the first implementation of Natural Language Processing on a service with 1+ million patient interactions monthly. Wrote code that significantly improved performance and reliability of data gathering process with EHR Integrations.

Apollo Server
Go
RabbitMQ
Real-time systems
Event-driven Architecture
Artificial Intelligence (AI)
Node.js
Microservices Architecture
System Integration
MongoDB
Back End DeveloperOriginate
06/2021 - 12/2021

With X-Team I had the opportunity to briefly work at a Originate project by architecting, creating and testing an integration with SQS to be used by backend services, and creating Zapier integrations with internal and third party services to automate workflows that were important to speed up the delivery of the first phase of the project.

GraphQL
Node.js
Back-end
Social APIs
PostgreSQL
Back End DeveloperTechpark
07/2018 - 08/2019

led a team of 3 developers, we worked together to build, improve and maintain a system for driving schools, it's used by more than 80 companies and 470 daily users. On our web service we used MongoDB and PostgreSQL, on the backend: NodeJS with Express, on the frontend: Angular and React, mobile: Flutter, Java and Ionic. In the first months we designed and started the web service and I trained the developers to maintain them so I could work on another part of the product, an embedded system built on top of a Raspberry Pi 3 to monitor with audio and video the classes and build reports for the web service. I used Python, NodeJS and C / C ++ to build all the services inside the Raspberry, plus a lot of udev rules and bashscrips.

Apollo Server
Python
Node.js
Back-end
Full-stack
Front-end
MongoDB
PostgreSQL
Raspberry Pi
C++
Back End DeveloperIBNDT
08/2016 - 07/2018

Automated internal engineering processes with python and excel flows. Maintained local microsoft server. Built IoT solutions for inclinometer and accelerometer monitoring sensors using MQTT and NodeJS for Brazilian metallurgic and oil industries.

Real-time systems
MQTT
Internet of Things (IoT)
Node.js
Data Analytics
Automation
Embedded Software
Education
BachareladoFAESA
02/2018 - 02/2018
Bacharelado em EngenhariaUniversidade do Centro Leste
02/2017 - 02/2018