Senior Full-Stack Engineer - Focus on Frontend & UX

Try&Hire; Zürich; On-site; CHF 90,000 - 130,000; Full time

Job summary

Try&Hire is seeking a frontend-focused software engineer to shape an intelligent, ML-driven document processing platform. You will own the frontend, collaborate on UX, and contribute to backend and DevOps as needed.

You will translate complex workflows into intuitive interfaces, review AI-assisted code for quality and security, and work with React, TypeScript and OpenAPI integrations to deliver a robust product from Zürich.

Qualifications

• Solid experience in frontend development and UX
• 3–5 years of hands-on UX experience
• Experience with React, TypeScript and modern frontend tooling
• Experience with Python/Django and API design is a plus

Responsibilities

• Build and improve the frontend of a document processing platform
• Translate complex workflows into intuitive product interfaces
• Design human-in-the-loop interfaces for uncertain results
• Review and validate AI-generated code for correctness, security and performance
• Contribute to backend services, APIs and integration architecture
• Work with DevOps practices for deployment and infrastructure

Skills

React

TypeScript

TanStack Query

Ant Design

CSS

Python

Django

Django Ninja

Pydantic

Pytest

PostgreSQL

RabbitMQ

OpenID Connect

JWT

REST APIs

OpenAPI

AI coding agents

Secure coding practices

Job description

You develop and shape an intelligent, machine-learning-based document processing platform, focusing on frontend and UX while also contributing to backend and DevOps work.

Your tasks

• Build and improve the frontend of a document processing platform
• Translate complex workflows into intuitive product interfaces
• Design human-in-the-loop interfaces for uncertain or fuzzy results
• Review and validate AI-generated code for correctness, security and performance
• Contribute to backend services, APIs and integration architecture
• Work with DevOps practices for deployment and infrastructure

What you bring

• Solid experience in classical software development
• Advanced use of AI coding agents such as Claude Code, Copilot and Cursor
• 3-5 years of hands-on UX experience
• Experience with React, TypeScript, TanStack Query and Ant Design
• Experience with Python, Django, Django Ninja, Pydantic and Pytest
• Understanding of REST APIs, OpenAPI and integration architecture
• Familiarity with OpenID Connect, JWT and secure coding practices

Conditions

• Workload: 100 %
• Option of a permanent position after the assignment if both sides want it

What to expect

• 3–6 months interim, then a permanent position
• Full-time position

Technologies

• React
• TypeScript
• TanStack Query
• Ant Design
• CSS
• Python
• Django
• Django Ninja
• Pydantic
• Pytest
• PostgreSQL
• RabbitMQ