Senior Full-Stack Engineer (Typescript)

Were Rist Labs a cofounding studio building ethical AI-powered B2C products that matter. We partner with sharp founders and top talent to launch ventures that move fast scale globally and make a real impact.

Were looking for a Senior Full-Stack Engineer who moves fast owns outcomes end-to-end and drives product decisions. Youll build and evolve the product and stack behind Kodree a subscription platform helping people gain hands-on skills via web & mobile (iOS/Android) scaling across Tier-1 markets.

Your focus: shipping new features growth experiments and key integrations; improving architecture and product quality; and stepping into a leadership path as the product and team grow.

Who were looking for:

• A senior engineer focused on shipping fast owning results and making an impact. See how we build here
• You own problems end-to-end not just doing tasks
• You ask questions proactively find context propose and implement solutions
• You want to develop and see how your solutions directly move business metrics
• You set and expect high standards from yourself and others
• English: Upper-Intermediate

What youll do:

• Own Kodrees product and tech stack
• Ship features across web and mobile app (React Native): product features integrations growth experiments and more
• We ship daily or several times a day - more in the article so you can instantly see the impact of your code
• Build and maintain integrations for marketing automation and analytics (Looker Airtable Meta / Google ads Amplitude Growthbook etc.).
• Drive technical excellence and mentor a junior developer
• Collaborate directly with the CEO product design and marketing teams

Tech stack

• Frontend: (TypeScript) GraphQL
• Mobile app: React Native (Typescript)
• Backend: (TypeScript) PostgreSQL
• Tests: playwright (e2e web) appium (e2e mobile) mocha (integration/unit) cypress (component web)
• Infra: AWS (Lambda SQS DynamoDB CloudWatch Redshift Kinesis OpenSearch S3 etc) Docker Kubernetes
• Analytics: Looker Amplitude Redshift
• CI/CD: GitHub Actions daily releases
• Experiments: Growthbook Feature Flags
• Marketing: Meta / Google ads and more

What we offer:

• Office/hybrid work format. Our Kyiv office is a hub for teams of all products
• Freedom to build. No micromanagement. No politics. No fluff
• Top-tier team. Youll work with proven operators product thinkers and creatives
• Not one path. Yours. We support all kinds of growth: leadership depth and breadth allowing you to choose how far and where to go
• Paid vacation sick leave
  
  Perks

• We benchmark salaries globally. We want you to feel valued and paid like it
• English courses
• Apple gear because we dont believe in slow laptops or slow ambition
• Company-paid lunches (because hungry brains dont build great stuff)

Recruitment process:

• Interview with recruiter (Google Meet) 45 min
• Technical interview 1 hour
• Culture-fit interview 1.5 hours