Senior Ruby on Rails Engineer

About this role

<div class="content-intro"><p><span style="font-size: 10pt; font-family: helvetica, arial, sans-serif;">Arionkoder is an AI consulting firm helping companies build, embed, and own AI systems that drive real business outcomes. We combine Product Development, Artificial Intelligence, and Team Augmentation to craft digital products and solutions that create lasting impact — guided by a human-centric approach and a commitment to pushing the boundaries of what technology can do.</span></p></div><p>We are seeking a highly skilled and experienced<strong>&nbsp;Senior Ruby Engineer</strong>&nbsp;to join our team.&nbsp;You will play a pivotal role in shaping and delivering high-quality solutions while mentoring and coaching the development team to achieve technical excellence. If you thrive in a fast-paced, collaborative environment and are passionate about driving innovation in Ruby on Rails development, we encourage you to apply.</p> <p><strong>WHAT YOU'LL DO</strong></p> <ul> <li>Implementation of scalable and high-performance solutions using Ruby on Rails, optimizing application performance for various scenarios.</li> <li>Develop architectural solutions to facilitate seamless integration of client/third-party services and APIs within our applications.</li> <li>Create and maintain comprehensive documentation of the application architecture, ensuring all team members have a clear understanding of design decisions and implementation details.</li> <li>Stay updated on the latest industry trends, emerging technologies, and best practices in Ruby on Rails development, incorporating them into our architecture as appropriate to drive continuous improvement.</li> </ul> <p><strong>WHAT WE NEED FROM YOU</strong></p> <ul> <li>Bachelor's or Master's degree in Computer Science or a related field, or equivalent experience.</li> <li>Minimum of 10 years of overall software development experience, with at least 6 years of hands-on experience with Ruby on Rails.</li> <li>Strong expertise in Ruby on Rails development, with a focus on writing clean, maintainable code.</li> <li>Proficiency in JavaScript, particularly in the frontend development using modern frameworks/libraries such as Reactjs or Vuejs.</li> <li>Excellent communication skills in English, both oral and written.</li> <li>Familiarity with agile development methodologies and practices.</li> <li>Great to have:&nbsp;Experience in coaching and mentoring development teams, guiding them to success.</li> </ul><div class="content-conclusion"><p><span style="font-family: helvetica, arial, sans-serif; font-size: 10pt;"><strong>Perks</strong></span></p> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 10pt;">💵 Monthly USD Service Fee</span><br><span style="font-family: helvetica, arial, sans-serif; font-size: 10pt;">🌴 20 business days of paid Agreed Time Off—Annual + 6 Local Holidays</span><br><span class="x19la9d6 x1fc57z9 x6ikm8r x10wlt62 x19co3pv x1g5zs5t xfibh0p xiy17q3 x1xsqp64 x1lkfr7t xexx8yu x4uap5 x18d9i69 xkhd6sd" style="font-family: helvetica, arial, sans-serif; font-size: 10pt;"><span class="xrtxmta x1bhl96m">🐣Caregiver Time Off</span></span><br><span style="font-family: helvetica, arial, sans-serif; font-size: 10pt;"><span class="x19la9d6 x1fc57z9 x6ikm8r x10wlt62 x19co3pv x1g5zs5t xfibh0p xiy17q3 x1xsqp64 x1lkfr7t xexx8yu x4uap5 x18d9i69 xkhd6sd"><span class="xrtxmta x1bhl96m">💻</span></span>A dynamic remote work culture. You can work from anywhere!</span><br><span style="font-family: helvetica, arial, sans-serif; font-size: 10pt;">🚀An entrepreneurial environment.</span></p> <p>&nbsp;</p> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 10pt;"><span style="font-family: helvetica, arial, sans-serif;"><strong>About us <br></strong></span>In 2010, our founders dreamed up a company that could positively impact the world. Since then, we've been in permanent evolution: from business consulting to innovation and design, and now to building amazing digital products powered by AI. We scaled globally, launched AI Labs and Reshape Studios, and claimed our space as an AI consulting firm — helping organizations move from pilots to production through accountable AI. Today, we're expanding our impact across industries, driving real AI adoption through accountability, governance, and value at scale. Dreamers first, builders always.</span></p></div>