Jaime Iniesta
Senior Elixir Developer
Experience
Senior Elixir Developer
Steady
- As a Senior Elixir Developer at Steady, I played a key role in developing and maintaining the membership platform. I worked at the integration of Spotify with Steady to allow podcasters to release members-only episodes.
Elixir Consultant
Rosita Longevity (Hearts Radiant)
- I worked as a consultant to explore the adoption of the Elixir / Phoenix platform in the company, leading the development of a prototype.
Elixir Developer
Stuart
- As a remote contractor at Stuart, I played a key role in leading the development of Elixir / Phoenix applications and integrating them with existing Ruby on Rails applications. My responsibilities included collaborating with the backend developers team to create scalable solutions for seamless communication between different applications.
Owner
Rocket Validator
- I'm the creator of Rocket Validator, a subscription-based site-wide markup validation tool built with Elixir, Phoenix, LiveView and Oban.
- Rocket Validator is composed of a main Elixir / Phoenix application that uses Oban to handle the background queue and LiveView to provide real-time updates on the UI. It communicates with Node.JS services running on Vercel and AWS Lambda and the W3C Validator running on Docker instances to coordinate the web page checks. A JSON API provides tools to integrate into custom client workflows.
- Offered as a subscription-based SaaS, Rocket Validator is used by developers, companies, and organizations worldwide, including the Agência para a Modernização Administrativa in Portugal or the Australian Web Awards. [link]
Ruby on Rails Developer
Localistico
- Part of the backend developers team, as a remote contractor, working mostly in Ruby on Rails for API integrations.
Ruby Consultant
ProRuby
- ProRuby was a team of Ruby, Rails and agile web development experts offering training and consulting services, that I co-created.
CTO
Herzio.com
- Ruby on Rails lead developer
Ninja
Ameets Creatives
- Ruby on Rails web developer
Freelance Web Developer
Freelance
- As a Freelance Web Developer, I specialize in creating dynamic web applications for startups using Elixir and Ruby on Rails. I collaborated closely with startup teams to understand their unique needs and deliver tailored solutions. My work contributed to the success of startups like Stuart, Hearts Radiant, Localistico, and BeBanjo, helping them achieve their business goals efficiently.
Owner and CTO
Alazán Internet
- A small internet company I co-created, with custom solutions for Internet services. Small websites and custom content management systems, e-commerce, webcams and web design.
Smalltalk and Lotus Domino developer
IBM Global Services
- Developing applications with Smalltalk, and Lotus Domino; AIX servers administration.
Technical Writer
Freelance
- Writing tech books, magazines and courses. Video editing and multimedia CDs authoring.
Technical Writer
LH Servicios Informáticos
- Writing tech books, magazines, courses. Video editing.
Summary
Rocket Validator, a subscription-based tool for site-wide HTML and accessibility validation, reflects a commitment to clean code and scalable web solutions. As the owner and creator since 2016, the platform leverages Elixir, Phoenix, LiveView, and Oban to deliver efficient and reliable services to its users.
With over 20 years of experience in web development, the focus has been on building robust applications using modern frameworks like Ruby on Rails and Elixir / Phoenix. Past collaborations include contributing to platforms at companies like Steady, Stuart, and Localistico, and working with startups on innovative projects. Dedicated to empowering the developer community through open-source initiatives and mentorship, I'm an active member of the open-source community—co-founding the Spanish Ruby Users Group, organizing events like Conferencia Rails and EuRuKo, and contributing to projects like Elixir School and Exercism.
Languages
Education
Universidad Complutense de Madrid
Ingeniería Técnica Informática de Sistemas · Computer Science · Madrid, Spain
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