Full-Stack Dev: React/Next.js + Python for AI SaaS

HIBERUS POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ; Warszawa; Presencial; PLN 180.000 - 240.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Karta Multisport

Multisport card

Private medical care

Descripción de la vacante

HIBERUS POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ is seeking a skilled Full-Stack Developer to join a modern SaaS product powered by AI, LLMs, and large datasets. You will contribute from frontend to backend, delivering robust features and responsive interfaces.

Requirements include 3+ years in full-stack roles and strong proficiency in TypeScript, React, Next.js, and Python, plus REST API design. The role offers a dynamic, international environment with opportunities to work across borders.

Formación

• Minimum 3 years of commercial experience as a Full-Stack Developer.
• Strong knowledge of TypeScript, React, Next.js, and Python.
• Experience designing and integrating REST APIs.
• Knowledge of SQL, relational databases, and ORMs.
• Experience with asynchronous processes and third-party service integrations.
• Ability to build responsive and intuitive user interfaces.
• Familiarity with Git and best practices for code quality and testing.
• Ability to independently own tasks end-to-end, from frontend to backend.
• Self-motivated and proactive in proposing solutions.

Responsabilidades

• Developing the web application and new product modules.
• Building responsive and high-performance user interfaces using React and Next.js.
• Developing APIs and backend services in Python.
• Integrating the frontend with the backend, databases, and external APIs.
• Building features powered by LLMs, including response streaming.
• Developing views for presenting data, campaigns, reports, and analytics.
• Optimizing asynchronous processes and data processing workflows.
• Designing and developing APIs based on REST and OpenAPI.
• Ensuring code quality, testing, performance, security, and robust error handling.
• Contributing to the system architecture and participating in technical and product-related decisions.

Conocimientos

TypeScript

React

Next.js

Python

REST APIs

SQL

ORMs

Git

End-to-end ownership

Asynchronous processes

Herramientas

Docker

Redis

OpenAI Gemini

Vercel

FastAPI/Flask

Descripción del empleo

HIBERUS POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ is seeking a skilled Full-Stack Developer to join a modern SaaS product powered by AI, LLMs, and large datasets. You will contribute from frontend to backend, delivering robust features and responsive interfaces.

Requirements include 3+ years in full-stack roles and strong proficiency in TypeScript, React, Next.js, and Python, plus REST API design. The role offers a dynamic, international environment with opportunities to work across borders.