Senior Full-Stack Engineer — AI-Powered Web & API

smartclip Europe GmbH; United States; Remote; USD 120,000 - 150,000; Full time

Benefits offered by this job

Annual team gathering in Germany

30 days annual leave

Public transport pass

Bike leasing

Mental health resources

Streaming access

Job summary

smartclip Europe GmbH is seeking a seasoned frontend/full-stack engineer to build production web applications and AI-powered experiences across the frontend, APIs, and services. This role blends full-stack development with product thinking: understand user problems, shape solutions with colleagues, and deliver software that is reliable, maintainable, and impactful.

You will work with React, Next.js, TypeScript, and Node.js to create AI-powered interfaces and scalable services, while ensuring

Qualifications

• 5+ years of hands-on full-stack JavaScript experience delivering production apps.
• Strong experience with React, Next.js, TypeScript, and Node.js.
• Experience building or integrating REST APIs and SQL databases.
• Sound technical judgment on architecture, performance, and code quality.
• Ability to use AI in development while owning final code.
• Product-minded with curiosity about users and outcomes.

Responsibilities

• Develop apps and services using React, Next.js, TS, Node.js.
• Create conversational interfaces and AI-powered interactions.
• Use AI tools to explore ideas and test code while owning shipped work.
• Investigate user needs and challenge assumptions before implementing.
• Make technical decisions balancing scalability, performance, maintainability.
• Collaborate with product, UX/UI, and engineering to deliver cohesive experiences.

Skills

Full-stack JavaScript

React

Next.js

TypeScript

Node.js

REST APIs

SQL databases

Data modeling

Performance optimization

Code quality

AI in development

Tools

GraphQL

Job description

smartclip Europe GmbH is seeking a seasoned frontend/full-stack engineer to build production web applications and AI-powered experiences across the frontend, APIs, and services. This role blends full-stack development with product thinking: understand user problems, shape solutions with colleagues, and deliver software that is reliable, maintainable, and impactful.

You will work with React, Next.js, TypeScript, and Node.js to create AI-powered interfaces and scalable services, while ensuring