Rafael ChulucFull Stack Developer
I'm a driven problem solver and Software Engineer, equipped with a bachelor's degree in Electronics Engineering. My passion lies in creating solutions that have a meaningful impact, and I thrive on the constant pursuit of knowledge. With a diverse skill set, I've gained valuable experience in both backend and frontend development, primarily within the JavaScript ecosystem. My proficiency extends to hybrid mobile development, enabling me to craft versatile and responsive applications that cater to a wide range of platforms and user needs. Each day, I relish the opportunity to expand my horizons and embrace new challenges, making me a versatile and dedicated contributor to any software development project.
Certifications
Node.js
Node.js
12/09/2019
C2 Proficiency
C2 Proficiency, C1 Advanced, B2 Upper Intermediate, B1 Intermediate
10/07/2021
Tech stack
Node.js (4)
B1 Intermediate
B2 Upper Intermediate
C2 Proficiency
C1 Advanced
React (4)
DevOps (4)
Terraform (3)
Team Leadership (3)
Java (2)
Packer (2)
Docker (2)
Google Cloud (2)
Kubernetes (2)
Apache Kafka (2)
PostgreSQL (2)
Next.js (2)
Redux (2)
MongoDB (2)
Vue.js (2)
React Native (2)
Heroku (2)
Software Architecture (1)
Agile (1)
API Design (1)
GitLab CI/CD (1)
API Development (1)
GitHub (1)
Serverless (1)
Koa (1)
Experience
Full Stack DeveloperBossaBox
07/2023 - Currently

In my role as a Senior Software Engineer, I've cultivated expertise in an array of cutting-edge tools. I've utilized React to craft engaging front-end interfaces, NestJS (Node) for robust back-end systems, and Terraform for precise infrastructure management. AWS has been pivotal in creating scalable applications, and GitLab CI has streamlined development workflows. My commitment lies in leveraging this toolset to drive innovation and ensure the organization's success.

React
API Development
Node.js
Terraform
GitLab CI/CD
Full Stack DeveloperScrumLaunch
01/2023 - 06/2023

As a Senior Software Engineer at ScrumLaunch, I've played a pivotal role in architecting and developing innovative solutions. My expertise in React has been instrumental in creating responsive and engaging user interfaces. Leveraging NodeJS, specifically Express and Hapi, I've designed robust back-end systems to support our microservices architecture. Observability tools have allowed me to ensure the reliability and performance of our applications. Additionally, I've championed the implementation of microservices and micro frontends to enhance scalability and maintainability, contributing to the success of our projects.

React
Node.js
DevOps
Microservices Architecture
Technical LeadBossaBox
02/2022 - 02/2023

As a Tech Lead at BossaBox, I have spearheaded software architecture initiatives, specializing in microservices, cloud computing, and serverless technologies. My role involves agile management to ensure efficient project execution. I have extensive experience in NodeJS, including NestJS and Express, as well as React, Next.js, and Vue for frontend development. Collaborating on platforms like GitLab and GitHub, I've implemented robust DevOps pipelines using GitLab and GitHub Actions to automate workflows. Additionally, I've conducted technical refinement sessions and provided mentorship to foster team growth and excellence. - Software Architecture (Microservices / Cloud / Serverless) - Agile Management - NodeJS (NestJS, Express) - React (Next, React) - Vue - GitLab - GitHub - DevOps Pipelines (GitLab, GitHub Actions) - Technical refinements sessions - Mentoring

Software Architecture
Team Leadership
Agile
React
Node.js
API Design
DevOps
Full Stack DeveloperUbiminds
08/2022 - 01/2023

In my role as a Full Stack Developer at Ubiminds, I've been instrumental in architecting and developing web applications using an array of cutting-edge tools. Leveraging Next.js for the front end and NodeJS with Koa on the back end, I've crafted responsive and performant applications. My proficiency in working with Postgres databases and integrating Segment for analytics has enabled data-driven decision-making. Additionally, I've implemented robust CI/CD pipelines using GitHub Actions to streamline development workflows, ensuring the delivery of high-quality software solutions.

Next.js
Koa
PostgreSQL
Analytics
GitHub
Redis
AMQP
Back End DeveloperCI&T
03/2022 - 08/2022

As a Backend Developer at CI&T, I have played a pivotal role in architecting and maintaining robust backend systems using an array of essential tools. My expertise in Terraform has allowed me to orchestrate and manage infrastructure efficiently. Leveraging GitHub Actions, I've established streamlined CI/CD pipelines to ensure the continuous delivery of high-quality software. My proficiency in Serverless architecture and Node.js has been instrumental in creating scalable and efficient backend services. Additionally, I've integrated AWS services, such as Cognito and DynamoDB, to build secure and performant solutions, contributing to the success of our projects.

Terraform
GitHub
Serverless
Serverless Architecture
AWS DynamoDB
Team Leadership
Dev OpsCI&T
07/2020 - 03/2022

In my role as a DevOps professional at CI&T, I have held a multifaceted position that encompasses technical writing, DevOps practices, and an array of critical tools. My responsibilities have included crafting comprehensive technical documentation as a tech writer, while also overseeing infrastructure as code (IaaC) processes using Terraform and Packer. I have orchestrated containerized environments utilizing Docker and Kubernetes, ensuring scalability and efficiency. My expertise extends to managing Apache Kafka for event-driven architectures, as well as leveraging Google Cloud services. Moreover, I've worked with Java and Quarkus, facilitating seamless integration and deployment, ultimately contributing to the optimization and success of our projects. - Tech Writer - DevOps - IaaC (Terraform / Packer ) - Docker / Kubernetes - Apache Kafka - Google Cloud - Java / Quarkus

DevOps
Terraform
Packer
Docker
Kubernetes
Apache Kafka
Java
Google Cloud
Full Stack DeveloperLevva
06/2019 - 07/2020

As a Full Stack JavaScript Developer and Tech Lead at Levva, I have been at the forefront of architecting and leading development efforts for a variety of projects. My role spans the entire technology stack, from crafting dynamic front-end interfaces using React, Vue, and Next.js to developing robust back-end solutions with Node.js, including Express, Koa, and Nest. I've extended our reach to the mobile sphere with React Native, ensuring a seamless cross-platform experience. My database expertise includes Postgres and MongoDB, and I've utilized state management tools like Redux and Vuex to maintain data integrity. Moreover, I've deployed applications on platforms like Heroku, contributing to the successful delivery of scalable and performant software solutions. - Tech lead - Frontend: React, Vue, Next - Backend: NodeJS (Express, Koa, Nest) - Mobile: React Native - Postgres - MongoDB - Redux / Vuex - Heroku

Team Leadership
React
Vue.js
Next.js
Node.js
MongoDB
PostgreSQL
React Native
Redux
Heroku
Full Stack DeveloperDeloitte
02/2019 - 06/2019

In my role as a Salesforce Developer at Deloitte, I've been pivotal in designing and implementing robust solutions within the Salesforce ecosystem. My responsibilities encompass both frontend and backend development, where I've utilized Visualforce for creating dynamic web interfaces with HTML/CSS and harnessed the power of Lightning Components for modernizing user experiences. On the backend, I've leveraged Java and Apex to build efficient and scalable business logic. Git has been an essential tool for version control, while my involvement in DevOps practices has contributed to the seamless deployment of Salesforce solutions. Operating within an Agile and Scrum framework, I've ensured that projects are delivered efficiently and collaboratively, ultimately driving the success of our Salesforce implementations.

Salesforce
Java
HTML
CSS
Education
Bachelor degree in Electrical EngineeringUNIP
01/2014 - 12/2018