Hire director / personal Ruby on Rails developers in Brazil

I've been developing web applications for over 10 years. I'm-self driven and value code quality and work ethic. Experience: Languages: Ruby, Javascript, Go, C#, Java, C, C++; Worked with Ruby on Rails since version 2.3 on apps of all sizes; Testing: RSpec, minitest, Capybara, Cucumber, Jasmine; Databases: MySQL, PostgreSQL, Oracle, MongoDB, SQLite; Frontend frameworks: React, AngularJS, Backbone.js, jQuery; Deployment: Capistrano, Chef, Heroku, Amazon EC2; Vast experience with Linux and setting up linux servers;

My origins as a developer go back to my childhood days, when I programmed in Java, creating games (including the famous snake game) on large computers with Windows 95. As time went by, I followed the evolution of old programming languages as well as witnessed the emergence of new ones. I specialized in data analysis and structuring databases in SQL, including Oracle and SQL Server. I followed the emergence of neural language programming in Artificial Intelligence, at a time when ChatGPT prototypes already existed. I love coding ruby apps, specially with the adventure of rails where everything goes easy now. I have created lots of projects but my passion is to develop ruby on rails integrated to AI, Big Data and Cloud Development. I have expertise with git, docker, kubernets, terraform, ansible and other automations and all SQL and NoSQL environments. I have leadership experience as well, here in my country I have coordenated small developer teams using github, gitlab, JIRA, Linear and other tools. My language skills are English (read, write and speak), spanish and french. I can work as a freelancer as well, you give me your idea and I can help you bring it to the real world, I can also coordinate small developers teams, coordenate daily meetings and reports.

Hello! I'm Sebastian, a seasoned Fullstack Engineer with expertise in software architecture and development. My background in Design Thinking brings a unique perspective to frontend UX, coupled with strong system design skills in the backend. This approach helps keep tech debt at bay, ensuring flexible, scalable, and cost-effective solutions for your growing product. With +20y of experience and although my strongest skill is Smalltalk, I do love Ruby and the productivity we attain with Rails and mostly the rubyists culture. I'm eager to discuss a few case studies where I've assisted companies in scaling their applications, increasing their user base from millions to an architecture capable of scaling tenfold—twice, and with different tech stacks. I'd love to connect with you on a call to share insights and explore how I can contribute to your projects.

I'm a software engineer with over four 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

During my career I worked in a myriad of different industries/projects/companies/teams which gave me experience in every stage of the SDLC and from which I was able to grow myself as a capable and versatile professional and a valuable asset, with an owner's mindset and an entrepreneurial spirit on every effort. I also was blessed to make tons of friends and end up with an amazing professional network. Also, as a solo consultant and entrepreneur, I was able to develop my managerial and soft skills, as a team leader, project manager, co-founder (of an HR Consulting company) and also as COO at a software development company in Brazil (devsquad.site). Here's my experience In a Nutshell, since 2002: - Code experience using Ruby, Python, Java, C, ShellScript, Php, Javascript, SQL and Delphi. - Managed and worked with Relational and Non-Relational databases. - Entrepreneurial/Ownership mindset, since day one. - Worked alone as a contractor/consultant or as part of a team in permanent roles. - Conducted projects from ideation to deployment and maintenance. - Good communication and problem-solving skills. - Good at Interacting with users and stakeholders. - Experienced in all the SDLC steps. - Bachelor's degree in Computer Science.

I'm Igor and I have over 5 years of experience with software development teams leadership remotely. What I do: - Help teams achieve their full potential. - 1:1s and checkups . - Help developers build and accomplish their Individual Development Plans. - Evaluate performance and cultural fit of developers and help them evolve. - Sourcing and Hiring candidates (including technical leadership positions). - Mentoring other leaders (including non-engineering ones) - Provide input on the company's strategy. - Code review. Achievements: - Managed over twelve people simultaneously (two teams). - Part of the team acquired by BTG, the biggest investments bank in South America. - Created the company's candidate packet. - Created and maintained the Engineering Ladders/Career Path of the company. - Created and maintained a Software Developer's skillset growth plan. - Almost a year with zero turnover on my teams. - During six months I was also a member the company's Employer Branding squad. - Hired over 20 people. - Reduced company’s costs with third-party software. - Achieved over 80% plan/execution accuracy per sprint. - Interim CTO for almost a year.

I'm a Software Engineer with +5 more years of experience in creating, developing, building, analyzing, and maintaining projects at scale in ruby. I am having an interest in building startups with creative ideas to change the technology market by providing quality services and ideal solutions. Feel free to send me a message to know me better or see how I can help you with your daily technology obstacles.

Start I’ve been working as a software developer/engineer since 2009. Java, PHP, ActionScript are some technologies i worked in the past. Since 2015 i’ve been working only with Ruby and Rails projects. Current Still improving my Ruby and Rails ecosystem knowledge everyday, but since the beginning of 2023 i’ve been studying Rust, Typescript and Go. Passions as a developer Automated tests and responsible code coverage, code design improvements, performance improvements and getting involved with business to offer and implement better solutions for my team. Mentorship I like to help people to make good decisions about their careers and improve their soft and hard skills.

I have more than 15 years of experience in the Software Development. I've co-founded a Software Studio company where I helped many clients to reach the goals using software and I worked in many roles and with different people and stacks. Nowadays I'm a solo entrepreneur working most of time with Software Development using Rails.

I'm Jose, 32, I've been programming since I was 12, and I'm passionate about digital business. In the last 5 years, I have built large ERPs for the US offshore market, with multiple simultaneous accesses. I have over 8 years of experience with Ruby on Rails and can help you with your business or startup.