Hire mid-level Ruby on Rails developers in Brazil

Summary Highly motivated Rails Developer with extensive experience in React, NodeJS, Graphql, and Python. Possessing a deep passion for data and its application in solving complex business problems. Exceptional problem solver with a proven ability to translate business requirements into technical solutions. A quick learner with excellent communication and teamwork skills. Experience Entrepreunership with Rails: I'm develop a codebase in React and Rails for 2 years. Collaborated with cross-functional teams to design and implement web-based applications that met business requirements. Worked with React, NodeJS, Graphql, and Python to develop and maintain client-facing applications and backend services. Created automated tests using Minitest. Improved system performance by identifying and resolving bottlenecks, optimizing SQL queries, and implementing caching strategies. Mentored junior developers, conducted code reviews, and provided technical guidance. Experience with data focused jobs. I used several tools as Airflow, PySpark, Flask, PowerBI, Tableau and SQL.

Student and passionate about programming since I'm 15 years old, I specialize in Fullstack web development and with almost two years of market experience I always try to keep myself up-to-date in the principal market technologies.

Talented software development professional with experience in Ruby on Rails applications. Consistent in delivering clean, error-free, reliable code to meet current or expected needs. Well-versed in software trends and confident in multiple languages, frameworks and programming tools. I'm excited about using English every day at work so I can improve my conversation skills and be a better professional.

I'm working with RoR for the last three years. Mainly focused in the back end, but I'm currently studying Vue. I worked with different versions of Rails and have experience with legacy applications. I always give my best and I'm looking for opportunity to show what I can do.

I'm a software engineer with over three years of experience, working in web development using Ruby on Rails and JavaScript. My passion lies in creating innovative solutions that have a positive impact on people's daily lives, whether it be through streamlining processes, improving efficiency, or solving complex problems. With a solid foundation in software development and a track record of successfully delivering projects from start to finish, I have the skills and experience necessary to drive complex software initiatives from conception to deployment. My expertise in technologies such as Kubernetes, AWS, and Docker enables me to design and implement efficient and scalable solutions. I have a diverse range of project experience across various industries, including healthcare, education, car rental management, and insurance management, which has allowed me to adapt and excel in different project contexts. My versatility and flexibility in tackling new challenges have enabled me to consistently deliver high-quality solutions that meet the needs of my clients and stakeholders. Currently, I am a backend software engineer working on a learning management system that is integrated with a human resource management system, using programming languages such as Ruby, Kotlin, and Scala. As a lifelong learner, I am always seeking opportunities to expand my knowledge and stay up-to-date with the latest technologies. I am excited to use my skills and expertise to make a meaningful difference in the world. Skills: Ruby on Rails, Javascript, Vue.js, PostgreSQL, Docker, Kubernetes, AWS

Working in front of a computer was the last thing I wanted when I was in school. "Probably too boring", I thought. And then for some reason, I wrote my first "Hello World", following some mainstream tutorials. After that, I couldn't stop it anymore. The feeling of gaining knowledge after surpassing an at-first impossible challenge just overwhelmed me at no-return levels. Currently working as a software engineer with the following mindset: - Customer-focused decision-making - Determined to improve projects with software design principles and patterns - Working on interpersonal skills is way more valuable than on coding skills - Teamwork rocks. My technical proficiency include: Ruby on Rails Javascript HTML & CSS/SASS Minitest & Capybara Git PostgreSQL MySQL AWS

Production Engineer by degree, developer by heart. I discovered my passion for programming while in university and my aptitude for it led me to became a C-language tutor. After taking classes in the field and doing studies on my own, I decided to attend a Fullstack Web Development bootcamp using Ruby on Rails and officially change my career. My years as an engineer allowed me to have a high capability of tackling complex problems, something that I genuinely love. I was once assigned to build a compiler for a C-like language using Assembly and got it perfectly working in less then one month. The project got praised for its effectiveness and it taught me to really think of efficiency when I write my code. Most recently, I have also built and launched 2 exciting projects using Ruby on Rails and front-end technology. You are invited to visit them on my Website. I value quality and transparency in my work and I am looking forwards my next challenge as a developer. After having several experiences abroad, I’m extremely comfortable working in different environments.

Passionate individual who enjoys to deliver software solutions from start to finish: business modelling, product conception, proof of concept, development process/team organizational design, code, review, testing, deploy, support, MVPs and scaling. Experience in a 900+ employees, 50MM ARR tech startup and smaller development environments with a software house I founded which delivered 24 Rails + React.js software solutions with a team of 10 developers I led. Experience with software development consulting for a big firm and Ruby on Rails lead teacher on the highest rated code bootcamp globally. Advanced skills on Ruby on Rails, JavaScript, React.js and Vue.js, PostgreSQL, Git Workflow, TDD, Heroku. Relevant experience with TypeScript, Docker, C#/.NET framework. Quick to learn other programming languages, technologies stacks and application architectures. Varied experience with working on diverse software development teams (UX/UI, Devs, QA, PM) using SCRUM and other formats. Technological team leadership and software development teaching. Fluency in English for remote work. Big-picture view of the business because of previous experience with entrepreneurship and business management consulting. Enjoys conversation about product, UI/UX and has a mature understanding of the integration of product and development teams. Good eye and ownership for code quality, good development practices and philosophy. Learned to code when I was 13. Focused on value delivery with good communication, positive energy and challenge-oriented. Let's do it!

Rails, python and Javascript Developer Have experience as SysAdmin and Data Engineer

Software Engineer | Data Scientist | Industrial Engineer | Researching Neural Networks and Complex Systems Hello! My name is Afonso and I have been working with VBA and Excel/Data scripts since 2016, as I used to work with demand forecasting for production lines. I have a company called 1950 Colab (which is also a coworking space in Belém/PA) and I work as a consultant for it. In 2020, I specialized with a Ruby on Rails Bootcamp and now I am pursuing an MBA in Data Science at USP using the R language and a Doctorate in Neural Networks in Mackenzie University. I really enjoy development architectures and I am engaged in back-end solutions. My main degrees are a Bachelor's in Industrial Engineering, another in Civil Engineering, and I have a Master's in Materials Engineering from Mackenzie SP (soon I hope to add the MBA from Esalq to my resume and the doctorate). I have worked with ISO/Procem management and processes for a long time, as well as agile projects, using the Scrum, Kanban, and Shape Up frameworks. I have been a manager of both large and small squads, and a course coordinator at a university from 2018 to 2021: this gave me a lot of experience with people and leadership. Nice to meet you!