Senior Ruby on Rails Engineer
Arionkoder · Jyväskylä, Central Finland, Finland
IT Services and IT Consulting · 51-200 employees
About the role
You will implement scalable Ruby on Rails solutions and develop architectural strategies for third-party service integrations. Additionally, you will mentor the development team and maintain comprehensive documentation of application architecture.
What they look for
Requirements
Candidates must have at least 10 years of software development experience, including 6 years specifically in Ruby on Rails. Proficiency in frontend technologies like Reactjs or Vuejs and strong English communication skills are required.
Benefits
Full description
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.
We are seeking a highly skilled and experienced Senior Ruby Engineer to join our team. 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.
WHAT YOU'LL DO
- Implementation of scalable and high-performance solutions using Ruby on Rails, optimizing application performance for various scenarios.
- Develop architectural solutions to facilitate seamless integration of client/third-party services and APIs within our applications.
- Create and maintain comprehensive documentation of the application architecture, ensuring all team members have a clear understanding of design decisions and implementation details.
- 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.
WHAT WE NEED FROM YOU
- Bachelor's or Master's degree in Computer Science or a related field, or equivalent experience.
- Minimum of 10 years of overall software development experience, with at least 6 years of hands-on experience with Ruby on Rails.
- Strong expertise in Ruby on Rails development, with a focus on writing clean, maintainable code.
- Proficiency in JavaScript, particularly in the frontend development using modern frameworks/libraries such as Reactjs or Vuejs.
- Excellent communication skills in English, both oral and written.
- Familiarity with agile development methodologies and practices.
- Great to have: Experience in coaching and mentoring development teams, guiding them to success.
Perks
💵 Monthly USD Service Fee 🌴 20 business days of paid Agreed Time Off—Annual + 6 Local Holidays 🐣Caregiver Time Off 💻A dynamic remote work culture. You can work from anywhere! 🚀An entrepreneurial environment.
About us 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.
