We are looking for a Middle Strong Full-Stack Developer with 3+ years of programming background to join an AI startup that maps the brain. Its technology is behind some of the most important neuroscience discoveries of recent years. You’ll work directly with the founder and help build the web tools scientists use to explore how the brain is wired.

Job requirements:

Must have:

• 3+ years of commercial experience in web development
• Strong knowledge of TypeScript and Node.js
• Solid experience with React.js / Next.js
• Experience designing, building and maintaining scalable APIs and backend services
• Experience with TailwindCSS
• Experience with SWR or similar data-fetching libraries
• Experience writing tests with Jest
• Hands-on experience with GCP (deployment, storage, scaling)
• Understanding of best practices for performance, scalability and accessibility
• Upper-Intermediate or Advanced English

Nice to have:

• Previous Data Engineering experience
• Experience with Three.js / 3D rendering in the browser
• Experience with Algolia
• Experience with Pyodide (running Python in the browser)

Project

Customer: Global startup based in the USA, founded by researchers from a Princeton University neuroscience lab.

Type: AI / neurotech solution for scientific research

Product: The company uses AI to reconstruct neural wiring diagrams (connectomes) from electron microscopy images of brain tissue: it traces every neuron and every synapse. It processes the data automatically, from image alignment to cell and synapse segmentation, and gives research labs collaborative platforms to explore and analyze the 3D reconstructions. The long-term goal is to make brain mapping possible at “zettabyte” scale, up to a full human brain.

Market: Neuroscience research labs, universities and large international research consortia (USA and worldwide)

Stage: growing startup

Project team: 4 full-stack developers, 1 Delivery Manager, 1 Delivery Director

Technical stack: Next.js, React.js, TypeScript, Node.js, TailwindCSS, Three.js, Algolia, SWR, Jest, Pyodide, GCP

Work schedule: Full-time working day; the position is open to candidates based in Lviv

Interview stages:

1. Call with a recruiter
2. Technical interview
3. Interview with the client

Our benefits:

• Projects with modern JS stack (React.js, React Native, Angular, Node.js)
• Strong JavaScript community at the company (90+ developers)
• Work from anywhere (fully remotely or in our office)
• Paid vacations and sick-leaves, additional days-off, relocation bonus
• Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice
• Education: regular tech-talks, educational courses, paid certifications, English classes
• Fun: own football team, budget for team-lunches, branded gifts
• One of the best IT employers in Lviv (or IT service companies in Ukraine) based on DOU rating

*Some elements of our recruitment process are supported by AI tools, while all candidate evaluations remain the responsibility of our recruitment team.