AI-First Backend Engineer – Core Platform

Arrive; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

Arrive is shaping a new era in urban mobility software, seeking a Software Engineer to join the AI-First Pulse Core team. You will build a robust, self-service developer platform and core services, partnering with AI to speed development and innovation across City’s Experience products.

Join a high-impact team translating ideas into production-ready code, with opportunities to work on cutting-edge AI-powered tooling and scalable backend systems.

Qualifications

• 3–5 years of professional software engineering experience in a full stack or backend-centric role.

Responsibilities

• Develop Full stack Features (Backend-Heavy): Write clean, maintainable, and well-tested code. Primary backend development is centered on Node.js, leveraging your strong backend background from languages like Java, Kotlin or Go.
• Build with AI as Your Partner: Leverage advanced generative AI tools as a primary part of your daily workflow to design, build, test, and deploy features across the full stack.
• Embrace agentic engineering: Translate high-level concepts into working prototypes and production code, using AI to accelerate the journey from idea to impact.
• Collaborate and Learn: Actively participate in team ceremonies and contribute to a culture of continuous learning, where we constantly explore new ways to effectively partner with AI.
• Own Your Work & Infrastructure: Take full ownership of the features you build, from initial concept through to production deployment, setting up monitoring/alerting, and actively participating in team on-call rotations.

Skills

Generative AI tools

Node.js

Java

Kotlin

Go

TypeScript

Full stack

Tools

Claude

Cursor

Codex

Job description

Arrive is shaping a new era in urban mobility software, seeking a Software Engineer to join the AI-First Pulse Core team. You will build a robust, self-service developer platform and core services, partnering with AI to speed development and innovation across City’s Experience products.

Join a high-impact team translating ideas into production-ready code, with opportunities to work on cutting-edge AI-powered tooling and scalable backend systems.