MENU
  • Remote Jobs
  • Companies
  • Go Premium
  • Job Alerts
  • Post a Job
  • Log in
  • Sign up
Working Nomads logo Working Nomads
  • Remote Jobs
  • Companies
  • Post Jobs
  • Go Premium
  • Get Free Job Alerts
  • Log in

Senior Backend Developer

Kisi

Full-time
EMEA, Latin America
ruby on rails
ruby
heroku
cloud
security
The job listing has expired. Unfortunately, the hiring company is no longer accepting new applications.

To see similar active jobs please follow this link: Remote Development jobs

This is a full-time remote role open across EMEA and LATAM

Who we are

We are Kisi, a physical security technology company that accelerates a world where the right people can share physical resources at any time. Founded in 2012, Kisi operates from a headquarter in Brooklyn (USA), an office in Stockholm (Sweden), and a remote team across the globe.

What we do

We bring simple and secure physical security to people and organizations anywhere. Our award-winning hardware and compliance-certified software form the core of our physical security platform that helps businesses around the world connect and control their spaces through the cloud. With our seamless access experience and real-time data and analytics we help make spaces available to the right people at any time. But don’t just take our word for it: explore our award-winning Reader Pro, which recently won the coveted GOOD DESIGN award as well as the prestigious iF Design Award. Curious about how Kisi works? Check out this short product demo.

How and why we do it

At Kisi, you will have the freedom to do your work in the way you work best. There’s a flat hierarchy (work alongside our co-founders Carl, Max, and Bernie!), a strong sense of ownership, and the freedom to get creative. We also try to limit meetings as much as possible so that you can have dedicated focus time. Our mission is clear: ensure ease of facility access and remote space management, providing access systems to create a secure future where spaces are connected and accessible without boundaries.

Your role

As a Backend Developer at Kisi, you will be an essential part of our team, responsible for helping us build a highly robust and scalable public API. You'll have the opportunity to work on projects big and small, collaborate with our web, mobile, and hardware teams, and design and maintain internal frameworks and standards. Our fast-paced environment means that you'll never be bored, and you'll have the chance to work on cutting-edge technology that is solving real-world problems for hundreds of thousands of users around the world.

We move fast, plan frequently, release to production daily, and keep our meetings short. Our API is currently a Rails monolith running on Heroku & GCP, and we're documenting it with OpenAPI 3. Familiarity with this stack is a big plus!

Your responsibilities

As a Backend Developer, your primary responsibilities will include designing, building, and maintaining efficient, reusable, and reliable Ruby code. You'll be responsible for ensuring the best possible performance, quality, and responsiveness of our applications, identifying bottlenecks and bugs, and devising solutions to these problems. You'll also be expected to help maintain code quality, organization, and automation.

Your qualifications

To be successful in this role, you should have solid experience with Ruby and Ruby on Rails (or a similar language/framework). You should be well-versed in writing clean, modular, tested, and scalable code. You should be passionate about working on cutting-edge technology and solving real-world problems, and you should have a high level of communication and teamwork skills.

At Kisi, we value diversity and welcome applicants from all backgrounds, genders, and ethnicities.

What you can expect

  • Impact. It’s all about making a positive impact on people’s everyday lives. At Kisi, you are expected to make meaningful contributions to shape the future of physical security.

  • Excellence. We strive for excellence and best-in-class experiences in everything we do. We are innovative and obsessed with the details that matter.

  • Culture. Our culture is not a written manifest, but the result of all of us. We place great emphasis on building a company that is open, welcoming, challenging, and fun.

  • Ownership. We don’t believe in micro-management, but we do believe in setting and getting goals. At Kisi, you will own goals, and have freedom under responsibility.

  • Diversity. We are American, Argentinian, Brazilian, Danish, English, Ethiopian, German, Indian, Nigerian, Swedish, and more.

Learn more about who we are, and our Values.

Your benefits

  • Team offsites. The Kisi Krew meets up from time to time in person in new exciting locations.

  • Equipment. You will be set up with all the necessary equipment needed to do your job to the best of your ability.

  • Vacation days. Sweden: minimum 25 days PTO. USA and Remote: minimum 20 days PTO.

  • Healthcare and pension. USA: health coverage, 401k. Sweden: health coverage, life insurance, pension plan. Remote: build your own package.

  • Grow with us. We are here to support you in your growth whether you want to become a manager, learn a new skill, or move into a new role.

  • Referral program. You will get $2.500 for each successful hire we make from your referrals.

What’s not to like? Send in your application, free up your calendar, and let's talk!

Your process with us

Application > CV screening > Intro call (let’s get to know each other!) > Recruitment task > Technical Interview > Culture Interview > Offer 

After successful interviews and the job offer is signed, we will conduct a background check.

About the job

Full-time
EMEA, Latin America
35 Applicants
Posted 1 year ago
ruby on rails
ruby
heroku
cloud
security
Enhancv advertisement

30,000+
REMOTE JOBS

Unlock access to our database and
kickstart your remote career
Join Premium

Senior Backend Developer

Kisi
The job listing has expired. Unfortunately, the hiring company is no longer accepting new applications.

To see similar active jobs please follow this link: Remote Development jobs

This is a full-time remote role open across EMEA and LATAM

Who we are

We are Kisi, a physical security technology company that accelerates a world where the right people can share physical resources at any time. Founded in 2012, Kisi operates from a headquarter in Brooklyn (USA), an office in Stockholm (Sweden), and a remote team across the globe.

What we do

We bring simple and secure physical security to people and organizations anywhere. Our award-winning hardware and compliance-certified software form the core of our physical security platform that helps businesses around the world connect and control their spaces through the cloud. With our seamless access experience and real-time data and analytics we help make spaces available to the right people at any time. But don’t just take our word for it: explore our award-winning Reader Pro, which recently won the coveted GOOD DESIGN award as well as the prestigious iF Design Award. Curious about how Kisi works? Check out this short product demo.

How and why we do it

At Kisi, you will have the freedom to do your work in the way you work best. There’s a flat hierarchy (work alongside our co-founders Carl, Max, and Bernie!), a strong sense of ownership, and the freedom to get creative. We also try to limit meetings as much as possible so that you can have dedicated focus time. Our mission is clear: ensure ease of facility access and remote space management, providing access systems to create a secure future where spaces are connected and accessible without boundaries.

Your role

As a Backend Developer at Kisi, you will be an essential part of our team, responsible for helping us build a highly robust and scalable public API. You'll have the opportunity to work on projects big and small, collaborate with our web, mobile, and hardware teams, and design and maintain internal frameworks and standards. Our fast-paced environment means that you'll never be bored, and you'll have the chance to work on cutting-edge technology that is solving real-world problems for hundreds of thousands of users around the world.

We move fast, plan frequently, release to production daily, and keep our meetings short. Our API is currently a Rails monolith running on Heroku & GCP, and we're documenting it with OpenAPI 3. Familiarity with this stack is a big plus!

Your responsibilities

As a Backend Developer, your primary responsibilities will include designing, building, and maintaining efficient, reusable, and reliable Ruby code. You'll be responsible for ensuring the best possible performance, quality, and responsiveness of our applications, identifying bottlenecks and bugs, and devising solutions to these problems. You'll also be expected to help maintain code quality, organization, and automation.

Your qualifications

To be successful in this role, you should have solid experience with Ruby and Ruby on Rails (or a similar language/framework). You should be well-versed in writing clean, modular, tested, and scalable code. You should be passionate about working on cutting-edge technology and solving real-world problems, and you should have a high level of communication and teamwork skills.

At Kisi, we value diversity and welcome applicants from all backgrounds, genders, and ethnicities.

What you can expect

  • Impact. It’s all about making a positive impact on people’s everyday lives. At Kisi, you are expected to make meaningful contributions to shape the future of physical security.

  • Excellence. We strive for excellence and best-in-class experiences in everything we do. We are innovative and obsessed with the details that matter.

  • Culture. Our culture is not a written manifest, but the result of all of us. We place great emphasis on building a company that is open, welcoming, challenging, and fun.

  • Ownership. We don’t believe in micro-management, but we do believe in setting and getting goals. At Kisi, you will own goals, and have freedom under responsibility.

  • Diversity. We are American, Argentinian, Brazilian, Danish, English, Ethiopian, German, Indian, Nigerian, Swedish, and more.

Learn more about who we are, and our Values.

Your benefits

  • Team offsites. The Kisi Krew meets up from time to time in person in new exciting locations.

  • Equipment. You will be set up with all the necessary equipment needed to do your job to the best of your ability.

  • Vacation days. Sweden: minimum 25 days PTO. USA and Remote: minimum 20 days PTO.

  • Healthcare and pension. USA: health coverage, 401k. Sweden: health coverage, life insurance, pension plan. Remote: build your own package.

  • Grow with us. We are here to support you in your growth whether you want to become a manager, learn a new skill, or move into a new role.

  • Referral program. You will get $2.500 for each successful hire we make from your referrals.

What’s not to like? Send in your application, free up your calendar, and let's talk!

Your process with us

Application > CV screening > Intro call (let’s get to know each other!) > Recruitment task > Technical Interview > Culture Interview > Offer 

After successful interviews and the job offer is signed, we will conduct a background check.

Working Nomads

Post Jobs
Premium Subscription
Sponsorship
Free Job Alerts

Job Skills
API
FAQ
Privacy policy
Terms and conditions
Contact us
About us

Jobs by Category

Remote Administration jobs
Remote Consulting jobs
Remote Customer Success jobs
Remote Development jobs
Remote Design jobs
Remote Education jobs
Remote Finance jobs
Remote Legal jobs
Remote Healthcare jobs
Remote Human Resources jobs
Remote Management jobs
Remote Marketing jobs
Remote Sales jobs
Remote System Administration jobs
Remote Writing jobs

Jobs by Position Type

Remote Full-time jobs
Remote Part-time jobs
Remote Contract jobs

Jobs by Region

Remote jobs Anywhere
Remote jobs North America
Remote jobs Latin America
Remote jobs Europe
Remote jobs Middle East
Remote jobs Africa
Remote jobs APAC

Jobs by Skill

Remote Accounting jobs
Remote Assistant jobs
Remote Copywriting jobs
Remote Cyber Security jobs
Remote Data Analyst jobs
Remote Data Entry jobs
Remote English jobs
Remote Spanish jobs
Remote Project Management jobs
Remote QA jobs
Remote SEO jobs

Jobs by Country

Remote jobs Australia
Remote jobs Argentina
Remote jobs Brazil
Remote jobs Canada
Remote jobs Colombia
Remote jobs France
Remote jobs Germany
Remote jobs Ireland
Remote jobs India
Remote jobs Japan
Remote jobs Mexico
Remote jobs Netherlands
Remote jobs New Zealand
Remote jobs Philippines
Remote jobs Poland
Remote jobs Portugal
Remote jobs Singapore
Remote jobs Spain
Remote jobs UK
Remote jobs USA


Working Nomads curates remote digital jobs from around the web.

© 2025 Working Nomads.