Careers at iRonin

Challenging projects and long-term growth opportunities

Current openings


  • Polyglot Software Samurai

    The challenge

    Become a critical, integrated part of our Research and Development team. Explore the potential of cutting-edge and well established information technologies. Create applications that have substantial impact for businesses from a wide range of industries. Choose the right tools to tackle a particular problem. Participate in crafting solid user experience, products and IT solutions with critical business value.

    Candidate profile

    • Practical knowledge of modern tech stacks, tools, programming languages and frameworks, proven by a successful track record of past commercial, open source or personal projects.
    • Solid understanding and preferably hands-on practice with:
      • Object Oriented programming;
      • Functional programming;
      • Relational databases;
      • NoSQL databases;
      • Design patterns and programming craftsmanship resulting in maintainable, scalable and extendable code;
      • Real-time communication (i.e. using WebSockets);
      • Design scalable application architecture and infrastructure;
      • Application performance and infrastructure monitoring;
      • Debugging issues and tracking performance bottlenecks;
      • DevOps operations, especially with AWS.
    • Problem-solving attitude with a willingness to try various different approaches and a preference for automation over manual repetition.
    • Business-oriented DevOps - driven towards cost effective ways of hosting apps and development of blazingly fast static-content applications with dynamic functionalities.
    • Interest in discovering and tinkering with the inner-mechanisms of used technologies.
    • Focus on cutting edge technical solutions, up-to-date with the latest trends, technologies and best practices in software development.
    • Great communication skills.
    • Team player - independent but can ask for help, and eager to help others.

    Tech stack we use

    • Ruby, Ruby on Rails
    • JavaScript, ECMAScript, TypeScript
    • Node.js
    • Elixir, Phoenix
    • AWS
    • PubNub
    • SQL
    • NoSQL (document and graph) DBs
    • ElasticSearch, Solr
    • Swift, Objective-C
    • Java
    • Ansible, Chef
    • Docker, Dokku
    • All other cutting edge techs

    Find out what we have to offer and who we are. Don’t forget to check our blog!

  • Full-Stack Ruby on Rails Developer

    The challenge

    Building solid web solutions using cutting edge technologies. Feature development on both front-end and back-end. Working with distributed systems, using best development practices in daily tasks. Exploring new technologies while creating problem solving web applications with outstanding user experience.

    Candidate profile

    • Proficient with Ruby on Rails with understanding of framework’s mechanisms and best development practices.
    • Experience in developing font-end applications using JavaScript and at least one of its frameworks and dialects.
    • Solid understanding of:
      • Object-Oriented Programing,
      • Software Design Patterns,
      • best coding and development practices,
      • distributed systems architecture,
      • web applications security,
      • DevOps (Amazon Web Services).
    • Hands-on experience in design, development, testing and debugging of web applications.
    • Competent to work independently on web applications development.
    • Great communication skills.
    • Team player, independent but knows when to ask for help, and eager to help others.
    • Up-to-date with the latest IT trends, technologies and best practices in front-end and back-end development.

    Tech stack we use

    • Ruby 2.x, RSpec
    • Ruby on Rails 4.x / 5.x,
    • SQL and NoSQLs Databases (Postgres, Redis)
    • HTML5, CSS3
    • JavaScript, ECMAScript, TypeScript, CoffeeScript, Node.js
    • React, Vue, Ember, Angular
    • Amazon Web Services

    Find out what we have to offer and who we are. Don’t forget to check our blog!

  • Front-End Developer

    The challenge

    Creating rich web user experiences using the latest front-end technologies like React, Vue and Ember. Build pixel-perfect UIs for web applications. Take part in the development of eye-catching solutions as a part of the unique team of IT experts whose code is known for its quality. Extend your knowledge and experience in the fields of cross-browser compatibility, design principles, front-end best practices, accessibility and usability.

    Candidate profile

    • Hands on experience with React.
    • Ability to use JavaScript, HTML5, CSS3 and cross-browser solutions to design beautiful user interfaces.
    • Proficiency in ECMAScript or TypeScript.
    • Practical knowledge of JS frameworks and libraries such as React, Vue, Ember, Angular, Backbone or jQuery.
    • Experience with Node.js.
    • Web pages performance metrics and optimization.
    • Great communication skills.
    • Team player, independent but can ask for help, and eager to help others.
    • Up-to-date with the latest trends, technologies and best practices in front-end development.

    Tech stack

    • HTML5, CSS3
    • JavaScript, ECMAScript
    • React, Vue, Ember
    • TDD with Jasmine, Karma, Mocha, Sinon
    • Node.js, Ruby on Rails

    Find out what we have to offer and who we are. Don’t forget to check our blog!

  • Mobile Apps Developer

    Are you passionate about building rich user experiences using the latest mobile technologies?

    Are you a front-end developer who is looking to do mobile development?

    Do you have an excellent eye for design and the ability to translate PSD files into pixel perfect code to creating beautiful and functional user interfaces?

    Are you looking to extend your knowledge of design principles, accessibility best practices, mobile standards, and usability principles?


    • Design, develop, test and debug native iOS (Objective-C/Swift) / Android / Appcelerator Titanium mobile applications
    • Work closely with our product and design team to create a great user experience
    • Works to keep informed on the latest trends, technologies and best practices in mobile applications development
    • Follows best practices related to development, testing and change management procedures
    • Develop and maintain the mobile tier based on industry best practices
    • Contribute to our mobile architecture as it continues to grow and evolve
    • Analyze and optimize mobile applications for maximum performance
    • Work with and learn from experienced mobile and back-end developers

    Techs, frameworks and libs we use

    • Objective-C/C++, Swift, Java, JavaScript
    • Appcelerator Titanium
    • Ruby on Rails
    • Node.js

    What we’d like to see, besides your resume

    • iOS / Android / other mobile or front-end apps to which you have contributed significantly
    • Samples of code that show your understanding of Design Patterns (we can offer you a trial task)
    • Bonus: Personal or open source projects or collaborations that show you are passionate about solving problems and building great user experiences
    • Any studies or outside hobbies that might be interesting

    Find out what we have to offer and who we are. Don’t forget to check our blog!


  • Content Creator

    Freelancers welcome, managing content pipeline and content marketing is a big plus.

    The challenge

    Create and manage web and non-web content for our marketing and communication purposes. Take a key part in building our content base, with crafting texts such as blog posts, web copy, marketing materials and engaging social media entries. Cooperate with developers, product designers and other team members in order to deliver high-quality texts. Edit, provide feedback and revisions for our existing content.

    Candidate profile

    • At least 2 years of commercial experience in the field of content creation, content marketing or marketing correspondence; experience proven by a successful track record of past commercial, open source or personal projects.
    • Portfolio will include IT-related content.
    • Social media proficiency, including the ability to create engaging social media posts that convert.
    • Strong command of English; at least fluent at C1-level, English as a native language is a big plus.
    • Knowledge of the IT industry and a deep interest in following IT trends and new technologies.
    • Ability to research technical topics with the help of a team.
    • Hands-on experience with SEO; web content optimization for search engines, including ease of picking up keywords and current trends.
    • Management skills, including handling communication with multiple parties, managing workload, scheduling articles, delivering and publishing goal-oriented texts.
    • Comprehension of marketing fundamentals.
    • Great communication skills; team player.
    • Proactive and self-disciplined, with an attention to details.
    • Up-to-date with the latest marketing trends, solutions, and best practices in the field of content marketing.

    Find out what we have to offer and who we are. Don’t forget to check our blog!

Who we are

We are fast growing Ruby on Rails, Web & Mobile development agency focused on providing our international clients with high-quality IT solutions. We keep the bar high; our development methodologies will allow you to make your programming kung-fu better!

We are Information Technologies samurai; we work on interesting projects for international start-ups and established companies; we know how a project should look like to enable everyone to grow and for the programming to be the joy we all felt when we started our adventure with computers! We also work on interesting and challenging internal projects where we explore new technologies and business ideas.

Who we are

What we offer

We offer long-term growth opportunities, we invest in everyone who works with us, we support our employees' initiatives (eg. your involvement in local user group) as well as external initiatives that bring IT experts together (eg. we supported wroc_love.rb, Rails Girls).
We put the greatest value in a developer's ability to creatively solve problems, write great code, work collaboratively, and learn new skills. We will challenge you while giving you all the tools and support to succeed!

Interesting and challenging projects
Constant growth incentives
Team-mates you can learn from
Support for your initiatives
Flexible working hours
Work remotely or in office
Generous compensation packages and bonuses
Private health insurance
Sport and activities package
Hardware and software of your choice

Curious? Looking for a change?

Send your CV today!

Who we are looking for

We are looking for like-minded, agile, passionate, problem-solving oriented senior and middle developers, as well as skilled and motivated junior developers. We guarantee that you will grow with us no matter what level you currently represent! For experienced developers we provide constant challenges and updates to their skills, for mid and junior we supply constant growth incentives.

  • Striving for high standards
  • Passion
  • Agility
  • Competency
  • Reliability

Take a look inside our organization

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