Full Stack Engineer II at Kooth in Remote

About Us: 

At Kooth, our mission is to create welcoming, accessible spaces for personalized digital mental health care that empowers young people to thrive. Grounded in an early-intervention model, we help youth aged 13–25 build resilience, access timely support, and lead fulfilling lives. We are more than a digital service — we are a movement for inclusive, evidence-informed mental health care.

Our culture is rooted in our values: Alongside You, Flexible, Compassionate, Committed, and Safe. These guide everything we do - how we show up for young people, how we collaborate as a team, and how we build solutions that meet communities where they are. With Kooth, you’ll be part of something bigger than yourself: meaningful work with measurable impact.

We bring this mission to life through Soluna, California’s first-in-the-nation digital behavioral health service for 13–25-year-olds. Soluna removes barriers to care by providing nearly immediate access to 1:1 coaching, Care Navigation, and self-guided tools helping young people find real support, build resilience, and discover hope when they need it most. Together with state and local partners, we’re transforming access to mental health support for youth. Learn more at solunaapp.com/impact.

What We’re Looking For: 

We are looking for a well-rounded engineer with at least two years of experience in a team-based environment to join us. We're keen to find someone who can operate across our TypeScript-based stack, from Node.js backends to React Native components in our mobile apps, working with their teammates to tackle a diverse set of technical challenges and build great products. As a member of our team, you will be building new systems and experiences that guide young people to the services they need and having a positive impact on their mental health.

If you would like to be part of an ambitious, fun and caring culture in a growing company that is having a positive social impact, look no further apply today!

How You’ll Make an Impact: 

• Developing and shipping in an ecosystem of Node.js backend services, React Native mobile applications, React-based web frontends, and the APIs that enable them to work together.

• Building great software by taking accountability for your work, always aiming to improve the systems that you work on and partnering with engineering teammates in a highly-collaborative, team-based environment.
• Balancing performance, observability, reliability, maintainability, security and accessibility concerns.
• Leveraging best practices in continuous integration and delivery to iterate on product objectives and ensure application health.
• Collaborating across disciplines to build effective working relationships, solve challenging problems for our users, and drive positive business outcomes.
• Participating in an off-hours on-call rotation to support the ongoing reliable operation of our systems.

Requirements

What You’ll Bring: 

• You have experience working as an engineer in a team-based, product-driven environment.

• You have experience with TypeScript, Node.js, React Native and/or React or an engineering background that will allow you to quickly come up to speed.
• You’re excited about delivering end-to-end experiences, are passionate about your craft, and relish working across the whole stack.
• You have a quality mindset and are committed to shipping maintainable, well-tested code. Savviness with AI coding tools such as Cursor or Claude is a plus. 
• You are pragmatic and want to work in an environment that values agile processes, data-informed development, reliability, and responsible experimentation.
• You use your communication and collaboration skills to ensure that you are aligned with your peers and to partner with them on problem-solving.
• You are team-oriented and value the group’s success over your personal achievements.

Benefits

What You’ll Get:

Compensation: The base salary for this role is $125,000 to $160,000 annually. We’re committed to transparency and value our candidates time, which is why we share salary ranges in all states—regardless of local requirements. Final compensation will be based on a variety of factors, including your education, experience, skills, and overall alignment with the role.

Kooth offers a competitive base salary, employee equity program, and comprehensive benefits including:

• Excellent Medical, Dental, and Vision Coverage
• Long-Term Incentive Plan (LTIP)
• 401(K) Retirement Plan with company match
• Generous Paid Time Off
• Remote-first flexibility and work-from-home support
• Paid parental leave 
• Learning & development opportunities 
• 8 Paid Holidays, plus two half-day holidays (Christmas Eve and New Year’s Eve)

Equal Employment Opportunity:

Kooth is committed to creating an inclusive workplace and provides equal employment opportunities to all individuals regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. All employment decisions are based on merit, qualifications, and business needs.

Reasonable Accommodations:

Kooth is committed to providing reasonable accommodations for candidates with disabilities, sincerely held religious beliefs, or other protected reasons under applicable law. If you require accommodations during the application or interview process, please contact our HR team.

Ready to Join Us?

If you’re ready to make a meaningful impact and be part of a team that values purpose-driven work, apply today. Together, we’re shaping the future of digital mental health care.