Senior Fullstack Engineer - AI-Driven, Scalable Backend

Talanto; Warszawa; Hybrid; PLN 391,000 - 530,000; Full time

Job summary

Talanto is recruiting for an engineer to contribute to an AI-native platform for the legal industry, focusing on end-to-end document workflows. You will work on scalable backend systems and integrate AI tooling to enable multi-step, automated processes beyond chat-based assistance.

In a fast-paced international startup, you will own components, push high-quality code, and shape product direction with real impact, collaborating closely with product teams to deliver robust solutions.

Qualifications

• Experience building scalable, robust backend systems within a modern stack.
• Hands-on experience with AI tooling in daily work (Claude Code, Cursor, etc.). — hard requirement.
• Comfort in a fast-paced, international startup environment.

Responsibilities

• Build and maintain scalable backend services for an AI-native platform.
• Implement end-to-end workflows for document review, drafting, analysis, anonymization, translation, and semantic search.
• Collaborate with product and cross-functional teams to ship high-quality code.

Skills

Backend development

AI tooling

Scalable systems design

Fast-paced startup

Tools

Claude Code

LangChain

OpenAI API

Anthropic API

Job description

Talanto is recruiting for an engineer to contribute to an AI-native platform for the legal industry, focusing on end-to-end document workflows. You will work on scalable backend systems and integrate AI tooling to enable multi-step, automated processes beyond chat-based assistance.

In a fast-paced international startup, you will own components, push high-quality code, and shape product direction with real impact, collaborating closely with product teams to deliver robust solutions.