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Hi, I'm Daniel, an experienced Full Stack Developer specializing in Ruby on Rails and Elixir. I have a passion for building scalable web applications and integrating systems efficiently. I enjoy working in cross-functional teams and collaborating closely with product managers and fellow developers to deliver solutions that truly make a difference. With years of experience under my belt, I've honed my skills in backend engineering, API management, and event-driven architectures. I’m always eager to learn and take ownership of projects from the initial development stages through production deployment, ensuring quality and robust results.…Hi, I'm Daniel, an experienced Full Stack Developer specializing in Ruby on Rails and Elixir. I have a passion for building scalable web applications and integrating systems efficiently. I enjoy working in cross-functional teams and collaborating closely with product managers and fellow developers to deliver solutions that truly make a difference. With years of experience under my belt, I've honed my skills in backend engineering, API management, and event-driven architectures. I’m always eager to learn and take ownership of projects from the initial development stages through production deployment, ensuring quality and robust results.

Daniel Belarmino da Silva

Full Stack Developer, Back-End Developer, Developer, +2

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Hi, I'm Daniel, an experienced Full Stack Developer specializing in Ruby on Rails and Elixir. I have a passion for building scalable web applications and integrating systems efficiently. I enjoy working in cross-functional teams and collaborating closely with product managers and fellow developers to deliver solutions that truly make a difference. With years of experience under my belt, I've honed my skills in backend engineering, API management, and event-driven architectures. I’m always eager to learn and take ownership of projects from the initial development stages through production deployment, ensuring quality and robust results.…Hi, I'm Daniel, an experienced Full Stack Developer specializing in Ruby on Rails and Elixir. I have a passion for building scalable web applications and integrating systems efficiently. I enjoy working in cross-functional teams and collaborating closely with product managers and fellow developers to deliver solutions that truly make a difference. With years of experience under my belt, I've honed my skills in backend engineering, API management, and event-driven architectures. I’m always eager to learn and take ownership of projects from the initial development stages through production deployment, ensuring quality and robust results.

Available to hire

Hi, I’m Daniel, an experienced Full Stack Developer specializing in Ruby on Rails and Elixir. I have a passion for building scalable web applications and integrating systems efficiently. I enjoy working in cross-functional teams and collaborating closely with product managers and fellow developers to deliver solutions that truly make a difference.

With years of experience under my belt, I’ve honed my skills in backend engineering, API management, and event-driven architectures. I’m always eager to learn and take ownership of projects from the initial development stages through production deployment, ensuring quality and robust results.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Backend Engineer at Marley Spoon

February 28, 2025 - July 12, 2025

Collaborated with the Promotions team to develop and maintain tools for Marketing campaigns and vouchers. Participated in the creation and implementation of the Referral Reward process. Developed and maintained features using Elixir, Ruby on Rails, PostgreSQL, and React. Managed Kafka event creation and consumption; handled GraphQL API communication; utilized GitHub for version control. Worked in a team of 4 developers, 1 PM, and 1 manager using Jira for task management. Took ownership of tasks from development through staging and production deployment, ensuring thorough validation and testing.

Full Stack Developer at Indie Campers

August 1, 2022 - July 12, 2025

Maintained, supported, and evolved a Ruby on Rails application with PostgreSQL database, incorporating Redis and Sidekiq. Contributed to a Vue.js application. Used GitHub for version control. Worked directly with stakeholders to develop and implement new platform solutions. Supported onboarding and integration of new team members. Operated in a Scrum environment collaborating with PM, Tech Lead, and developers, participating in sprint planning, daily stand-ups, and sprint reviews to ensure timely delivery.

Freelance Developer at Self-employed

August 1, 2020 - July 12, 2025

Maintained an Online School System using Ruby on Rails and PostgreSQL. Collaborated closely with the school owner to prioritize tasks, manage timelines, and deploy updates to production. Utilized Trello for task management and held monthly planning meetings.