Careers at iRonin

Challenging projects, excellent life-work balance, friendly atmosphere, no workstation screenshots. Work remotely or from an office

Current openings

development

  • Urgent Ruby with Python and React Full-Stack Developer Urgent

    The challenge

    • Support our US client in development of their Sales & Operations Planning (S&OP) platform for SMBs using Python or Ruby (depending on the preference and skill-set, the platform uses RoR for the web app and Python for calculations);
    • Migrate remaining Angular modules to React;
    • Work on better/faster ways to run calculation & stat models, and experiment with other options than pandas.DataFrame;
    • Provide constructive feedback and be proactive while collaborating closely with the client’s tech team;
    • Work on project roadmap and greenfield development.

    Candidate profile

    • Strong in Python or Ruby (good knowledge of the other lang is a strong plus);
    • Proficiency in React with Angular basics;
    • Experience in web software development of at least 5 years;
    • Very good knowledge of HTML, CSS and JS;
    • Nice to have experience with ElasticSearch and Postgres;
    • Up-to-date with best practices in web development;
    • Great communication skills in English
    • Ability to give and receive feedback in a positive, constructive manner;
    • Availability to jump on a call with the client’s team in the late afternoon CEST (17:00 CEST and later).

    Tech Stack

    • Ruby
    • Python
    • React
    • Angular
    • ElasticSearch
    • PostgreSQL

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

  • Urgent Senior Front-end Developer with React Urgent

    The challenge

    • Help finishing migration of Angular app to React and work on new features;
    • Create 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

    • Strong experience with React and minimum knowledge of Angular required for the migration;
    • Interest in working with other front-end frameworks and libraries like Vue and Ember;
    • Ability to use JavaScript, HTML5, CSS3 and cross-browser solutions to design beautiful user interfaces;
    • Proficiency in ECMAScript or TypeScript;
    • Experience with Node.js is a plus;
    • Understanding of web apps performance 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, TypeScript;
    • React, Vue, Ember;
    • Jest, 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!

  • Urgent React Native Developer Urgent

    The challenge

    Using a modern tech stack to take our long-term partner’s fin-tech app to the next level. Applying best coding practices to an established transactions platform (including a mobile wallet and cryptocurrency exchange), that utilizes blockchain and a distributed ledger. Developing a microservice-oriented system that requires secure coding practices and efficient solutions. Showing a willingness to get thing done and solve complex problems. Thinking independently and inspiring the team.

    Candidate profile

    • Min. 6 months of experience developing mobile applications using React Native and 5+ years of experience in software development.
    • Hands on experience with JavaScript and its testing tools (e.g. JestJS).
    • Understanding of Software Design Patterns, Service Oriented Architecture, REST API’s, Test Driven Development, Continuous Integration and Continuous Delivery.
    • Up-to-date with the latest trends, technologies and best practices in mobile and front-end development.
    • Taking responsibility for code quality, security and scalability.
    • Curiosity and enthusiasm for blockchain technologies.
    • Engagement, self-reliance and strong collaboration skills.

    Tech stack we use

    • React Native
    • Go
    • Elixir

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

  • Urgent Elixir Engineer for fin-tech app Urgent

    The challenge

    Becoming part of a Scrum team and helping our long-term partner in extending their services to other countries and continents. Scaling and developing the back-end of a fin-tech app with a modern tech stack. Working on an established transactions platform that utilizes blockchain and a distributed ledger. Developing a microservice-oriented system that requires secure coding practices and efficient solutions. Bringing a holistic approach, independent thinking and a get-things-done attitude into the project.

    Candidate profile

    • Elixir enthusiast and practitioner.
    • Understanding of Software Design Patterns, Service Oriented Architecture, REST API’s, Test Driven Development, Continuous Integration and Continuous Delivery.
    • Taking responsibility for code quality, security and scalability.
    • Curiosity and enthusiasm for blockchain technologies.
    • Engagement, self-reliance and strong collaboration skills.

    Tech stack we use

    • Elixir
    • Go
    • React Native

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

  • Urgent Full-Stack Ruby on Rails Developer Urgent

    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!

  • Senior Ruby on Rails Developer

    The challenge

    Join iRonin’s tightly knit team of Ruby experts to test constantly the limits of your skills, working on a complex and challenging platforms built with Ruby on Rails. Develop a complex business logic with a slick technical stack. Code for the quality using modern programming standards and best practices.

    Candidate profile

    • Senior back-end Ruby on Rails developer, who has worked on complex Ruby and Rails applications, who wants to develop their skills further by working with other expert polyglot programmers on a challenging project, possibly with an eye on Node.js, Elixir and Phoenix.
    • A solid understanding and hands-on practice with
      • Object-Oriented Programming,
      • Software Design Patterns,
      • Test Driven Development,
      • Service Oriented Architecture,
      • Secure development practices.
    • Fin-tech (RoR) app experience.
    • 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 web development.

    Tech stack

    • Ruby 2.3.x
    • Ruby on Rails 5.1.x
    • Sidekiq
    • PostgreSQL
    • Redis
    • Elasticsearch
    • JavaScript, jQuery, Elm

    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!

  • 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!

operations

  • Senior Business Development Specialist

    The challenge

    • Actively develop existing business and generate new revenue streams by growing our international client base, mainly in Western & North Europe, the United States, but also in EMEA.
    • Nourish relationships with existing customers and create new sales opportunities.
    • Analyse client & market needs, and lead the adoption of products and services to serve these needs.
    • Work closely with our CEO and the business development team on new business strategies, setting goals and taking responsibility for executing the strategies.
    • Work on marketing materials and take part in content creation to improve iRonin’s brand recognition.
    • Participate in international conferences and network for new business opportunities.

    Candidate profile

    • Proven track record as a business development specialist, sales specialist or similar, with at least 3 years of experience at an IT company; at least 5 years of professional experience.
    • Fluent English and experience in working with international clients.
    • Superior communication, consulting and leadership capabilities.
    • Excellent sales and negotiation skills.
    • Deep understanding of US and European IT market trends and needs.
    • Technical knowledge and the ability to advise clients about IT strategies and technology.
    • Keeping up to date with the best sales & marketing practices and trends.
    • Ability to work independently and take initiative.
    • Exceptionally organised, diligent and able to work with remote teams.
    • Entrepreneurial-minded, flexible and reliable.
    • Can travel internationally.
    • Excellent networking skills.
    • Preferred location: Trójmiasto or Warszawa.

    We have an office available to our employees in Rzeszów, and we plan to open more in Trójmiasto, Warszawa, Wrocław, Poznań and Kraków.

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

  • IT Project Manager

    The challenge

    • Managing IT projects of various size, complexity and duration for our international clients;
    • Maintaining effective communication and working relationships with customers from various time zones and distributed team members;
    • Working with our existing and prospect clients to properly staff, plan and execute their innovative IT projects;
    • Partnering with development, HR and sales departments to identify and prioritise opportunities that maximise business value and achieve our business goals;
    • Taking ownership for the successful initiation, planning, design, execution, monitoring, controlling and handing-over of web, mobile, devops and site reliability projects;
    • Working closely with our CEO and the business development team on new ideas, new company’s services and products.

    Candidate profile

    • 3+ years of professional experience as an IT Project Manager;
    • Proven IT project management experience in working with distributed teams and international clients from different time zones;
    • Examples of successful delivery of IT projects, on time and on budget;
    • Technical knowledge and the ability to advise clients in key aspects of IT project execution;
    • Knowledge of project management tools and ticketing systems like Jira, Trello, GitHub;
    • Knowledge of Agile, Kanban, Scrum methodologies;
    • Ability to manage multiple projects and tasks;
    • Positive, proactive and can-do attitude;
    • Preferred location: Trójmiasto or Warszawa.

    We have an office available to our employees in Rzeszów, and we plan to open more in Trójmiasto, Warszawa, Wrocław, Poznań and Kraków.

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

Filled positions

You can still send your resume so we can let you know when we have interesting openings matching your skills

  • Senior Go-lang Dev for a Fin-Tech App

    The challenge

    Working with our long-term partner on a fin-tech app with a holistic approach and an independent way of thinking. Setting an example with a get-things-done attitude, tackling both the back-end and front-end parts of the application, leading other Go developers. Working on an established transactions platform that utilizes blockchain and a distributed ledger. Developing a microservice-oriented system that requires secure coding practices and efficient solutions. You can even check what the client’s legacy Go-based DSL that uses emoji in the syntax looks like 🙃

    Candidate profile

    • Go-lang enthusiast and practitioner.
    • Willing to take on front-end tasks to get things done - React is a nice to have.
    • Understanding of Software Design Patterns, Service Oriented Architecture, REST API’s, Test Driven Development, Continuous Integration and Continuous Delivery.
    • Able to set an example and lead the development team.
    • Taking responsibility for code quality, security and scalability.
    • Curiosity and enthusiasm for blockchain technologies.
    • Engagement, self-reliance and strong collaboration skills.

    Tech stack we use

    • Go
    • React (Native)
    • Elixir

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

  • Site Reliability Engineer (DevOps) for Fin-Tech platform

    The challenge

    Collaborate with other SRE / DevOps engineers to set up the automatic replication of the application environments with Terraform, work on CI and CD setup, configure infrastructure metrics. Work on interesting, established payment platform of our long-term client, that utilizes blockchain technologies and distributed ledger. Lay down the best practices and use the best tooling from the SRE area. No pager duty.

    Candidate profile

    • Hands-on with the latest SRE and DevOps tooling.
    • Able to set up automatic replication of environments with Terraform.
    • Experienced with HashiCorp products like Consul, Nomad.
    • Know-how about Ansible, Docker, Kubernetes.
    • Able to set up Continuous Integration (CI) and Continuous Delivery (CD) with GitLab, CodeShip, CircleCI.
    • Knowledgable about infrastructure metrics with the best products like Prometheus or Sensu (or any better ones).

    Tech stack we use

    • Go, Elixir, React Native
    • Terraform
    • Ansible
    • Docker
    • Kubernetes

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

  • Mobile Apps Developer (Android + iOS)

    The challenge

    Developing mobile apps and building user-friendly mobile interfaces for iOS and Android. The project is about redesigning and optimizing two mobile applications from the real-estate space (each with thousands of users), using the best coding practices. We need someone proficient in both iOS and Android. The candidate can feel more comfortable working with one of these platforms, but should be up to the challenge of writing code for both.

    Candidate profile

    • Proficient in both iOS and Android.
    • Comfortable working on a large-scale project and follows best practices related to development, testing and change management procedures.
    • Capable of improving existing code and redesigning a large app while maintaining code clarity and providing good documentation.
    • Not afraid of a challenge (the app has thousands of users!), can analyze and optimize mobile applications for maximum performance.
    • Works closely with our product and design team to create a great user experience.
    • Works to stay informed on the latest trends, technologies and best practices in mobile application development.
    • Independent thinker and problem-solver.

    Tech stack we use

    • iOS SDK
    • Android SDK
    • Swift
    • Java
    • Ruby on Rails

    Cooperation starts on October 1.

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

Waiting for the perfect job offer? Leave your email and we`ll notify you about new openings at iRonin.

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
Stable work environment and long-term collaboration
No screenshots
Learning materials

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

Employees' stories

Paweł

Senior Ruby on Rails Developer

Przemysław

Senior Ruby on Rails Developer

Monika

Business Development Specialist

Take a look inside our organization

RRUG #16 - Rzeszów Ruby User Group meeting recap RRUG #16 - Rzeszów Ruby User Group meeting recap We’ve had another amazing RRUG meeting - the sixteenth one, and we’re sure there are many more to come. Once more, iRonin had the pleasure of sponsoring the event. This... RRUG meetup RRUG meetup Another fantastic RRUG meeting is behind us! We had the opportunity to sponsor the recent edition of the Rzeszów Ruby User Group meetup, which is a wonderful, welcoming community for... Remote Work - Benefits of the Flexible Working Solution Remote Work - Benefits of the Flexible Working Solution As a company based on the idea of remote work, we are experts in it. Thus, we decided to share a bit of our knowledge and experience surrounding the remote...