Senior Full Stack Engineer (Labs)

The role

You will build and maintain full stack applications for the Labs innovation team. You will write specifications for agents to build against, review their code, and turn validated ideas into production-ready products.

What you will do

• Build and maintain full stack applications from first release through to production scale
• Write detailed specifications for agents and review resulting code
• Iterate on and improve your own development rig
• Contribute to technical design and implementation decisions
• Harden new systems for load and accuracy
• Work with product managers, designers, and legal stakeholders
• Develop responsive, reliable, and maintainable applications using Next.js
• Improve and support production systems by identifying issues and shipping fixes
• Write clean, well tested code and maintain high code quality
• Participate in code reviews, technical discussions, and team problem solving

Required qualifications

• Bachelor's degree in Computer Science or equivalent practical experience
• 6 or more years of professional software engineering experience
• Demonstrated experience using coding agents for production work
• Strong experience with Go, TypeScript, React, and Next.js
• Experience building modern full stack applications using PostgreSQL, Redis, S3, and Kubernetes
• Experience with server rendered web applications and modern frontend architecture
• Experience taking a system from technical design through to production and operating it
• Experience partnering with designers to build polished and intuitive user experiences
• Comfort working across product requirements, technical design, implementation, testing, and production support
• Ability to operate effectively in a fast paced environment with ambiguity and changing priorities
• Strong written and verbal communication skills in English
• Ability to work with a few hours of overlap each day with the wider team, starting from 14:00 UTC

Nice to have

• Familiarity with compliance related or regulated product environments

Benefits

• Competitive startup salary aligned with experience and market benchmarks
• Employee Stock Ownership Plan
• Comprehensive family health coverage, including medical, dental, and vision benefits
• Provided Mental Health and Wellness support benefit
• Hands on exposure with key clients in a scaling global tech company
• The freedom to build your own tooling, and a hand in defining how k-ID builds with AI
• Opportunities for continuous learning through real ownership
• Direct collaboration with the Founders and the tech leadership team
• A collaborative, inclusive and low politics work environment
• Flexible, trust based working culture shaped by a US startup operating model

About the company

k-ID is the global leader in privacy-first compliance and age verification infrastructure. They are building the Age Layer for the internet to allow digital platforms to verify age and manage compliance globally.