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Full Stack RoR Developers

We have open and upcoming positions in Zurich or Remote.

About Us

221 (Two to One) is the Next Generation Real Estate & Lifestyle Marketplace.

221 is reinventing how Real Estate and Lifestyle products and services are bought, sold, and leased worldwide. 221 cutting edge, collaborative technology provides its members the ability to close sales faster through a secure, easy, and seamless experience.

Your Role

Starting from requirements assessment and solution design, to development, quality assurance, deployment, and support. 221 is on a quest to build the industry’s most flexible and scalable data marketplace where we ingest, analyze, enrich and transform tens of petabytes of data and then activate that data on our marketplace to enable consumers and professionals around the world.

We are looking for experienced, passionate engineers to build rich web applications and APIs to give clients easy, intuitive, and fine-grained access to 221’s products and services.

Main Responsibilities

  • Define and implement programmatic access (public and internal facing) to products that serve some of the largest platforms in the world in a secure and privacy compliant way. You would love working on this if you like creating easy to use, but rich and flexible APIs at scale using the latest technology and tools.
  • Enhance core toolkit to enable easy implementation of discoverable services and APIs. You would love working on this if building toolkits and libraries that other developers love to use is your thing.
  • Own a new product from inception to deploy. Define the domain, from the schema and infrastructure to the complete user interface.
  • Work on challenging projects such as building out a more scalable infrastructure for apps and APIs on Kubernetes and GCP.

About You

  • Strong ability to abstract complex problems to their essential components and design and implement elegant solutions for them
  • Experience with designing and implementing interfaces and infrastructure for large volume services and APIs
  • You are comfortable using a cloud computing platform e.g. AWS, GCP or Azure;
  • Strong verbal English communication skills

Minimum Requirements

  • At least 5+ years of industry experience relevant in ROR.
  • Understand the application requirements.
  • Design, Develop and test the requirements.
  • Knowledge on DevOps and agile methodologies is an added advantage.
  • Proficient in the following skill set
  • Ruby, Rails, HTML, CSS3, Javascript & Jquery, MVC concepts
  • Good troubleshooting and debugging skills are must.
  • Should have knowledge on API development and UI development using Ruby.
  • Should have knowledge on any of the version control.
  • Be able to work within a team of developers and maintain high coding standards using RoR best practices.
  • Be proficient with creating Restful API’s for third parties, Also understand and implement code using third party API’s.
  • Identify bottlenecks and bugs, and devise solutions to these problems
  • Have experience in using gems
  • Have excellent working knowledge of Front-End development using Bootstrap, CSS3, JQuery/ReactJS/AngularJS.
  • A knack for writing clean, readable Ruby code
  • Understanding of fundamental design principles behind a scalable application
  • Able to create database schemas that represent and support business processes
  • Able to implement automated testing platforms and unit tests
  • Proficient understanding of code versioning tools like GIT.
  • 5 or more years working with databases (PostgreSQL preferred)


  • Zurich or Remote
  • Communicate with the team via Slack, Email, Phone, Zoom

What’s In It For You?

  • Great salary and the opportunity to be part of an incredible  adventure

Equal Opportunity Statement

At 221 we believe that the business of business is to improve the state of our world. Each of us has a responsibility to drive Equality in our communities and workplaces. We are committed to creating a workforce that reflects society through inclusive programs and initiatives such as equal pay, employee resource groups, inclusive benefits, and more.

Qualified applicants will be considered for open roles regardless of age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by local/national laws, policies and/or regulations.

221 do not accept unsolicited headhunter and agency resumes. 221will not pay any third-party agency or company that does not have a signed agreement with 221.

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221 curates around the world high quality and unique properties for discerning home buyers and investors.