About Kisi

We are Kisi, a physical security tech company revolutionizing how businesses access and secure their spaces.

Founded in 2012, with headquarters in Brooklyn, an office in Stockholm, and a global team, we create innovative, award-winning hardware and compliance-certified software that enable seamless, cloud-based access to offices, facilities, and buildings. Our mission is to ensure ease of access and remote space management, fostering a future where spaces are securely connected and accessible without boundaries.

At Kisi, you’ll join a creative and innovative team with a flat hierarchy, work closely with our co-founders, and enjoy the freedom to work your way with a strong sense of ownership.

If you’re passionate about cutting-edge technology and want to be part of a dynamic team that’s making the world more secure and accessible, we want to hear from you!

About the role

What you'll do

• Coordinate with product and engineering managers to align development with business goals.
• Architect, design, and implement efficient, scalable, and responsive web applications using modern frameworks and technologies across teams (e.g. design, platform).
• Monitor relevant metrics and identify areas for improvement, e.g. according to web performance best practices.
• Address bugs and performance issues through automated unit, integration, and end-to-end testing.
• Address vulnerabilities, apply updates, and maintain security documentation proactively.
• Mentor junior developers, interns, conduct code reviews, and offer guidance on complex tasks.

Qualifications

• At least 5+ years of experience
• Strong proficiency in Ruby/TypeScript and experience with modern frontend development tools
• Experience with relational database systems
• Outstanding communication skills, with the ability to articulate technical concepts to both technical and non-technical stakeholders.
• Excellent organizational and project management abilities, ensuring efficient task prioritization and timely delivery.
• Commitment to continuous learning and staying current with emerging trends and best practices.

Application process

• Application: Submit your application through our online form and include a link to your LinkedIn profile.
• CV Screening: Our recruiting team will review your resume to assess your background, skills, and fit for the role.
• Technical test task: You’ll receive a short, take-home technical assignment designed to simulate the kinds of problems you’ll tackle on the job.
• Technical and behavioral interview: Meet one-on-one (via video call) with your hiring manager to walk through your test task, discuss your approach, and dive deeper into your technical experience.
• Culture interview: Have a conversation with cross-functional team members to learn more about our values, work style, and company culture—and for us to learn more about what motivates you.
• Offer: If it’s a mutual fit, we’ll extend a formal offer and welcome you to the Kisi team.

Please note that this is a contractor position