Senior Full Stack Engineer (AI-Native Platform)

Cyclad Sp. z o.o.; Opole; Remote; PLN 240,000 - 320,000; Full time

Job summary

A technology consulting firm based in Poland is seeking a Senior Full Stack Engineer specializing in building an AI-native enterprise platform. The ideal candidate should have over 8 years of experience, strong backend skills especially in Node.js and NestJS, and a passion for developing high-performance systems. This remote role offers a B2B contract and various benefits including private medical care and a multisport card.

Benefits

Private medical care with rehabilitation package

Multisport card

Qualifications

• 8+ years in software engineering with experience in backend and cloud-native systems.
• Builder mentality and a bias for action.
• Mentoring engineering talent.

Responsibilities

• Build and enhance an AI-native enterprise platform.
• Ensure system design is scalable and high-performing.
• Collaborate cross-functionally to shape the roadmap and delivery.

Skills

Node.js

NestJS

React

TailwindCSS

Zustand

Google Cloud Platform (GCP)

Micro-frontends

OAuth2

Job description

Senior Full Stack Engineer (AI-Native Platform)

In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. Join a high-impact engineering team building an AI-native enterprise platform from the ground up. We're looking for a seasoned Full Stack Engineer with deep backend expertise, cloud-native experience, and a passion for scalable, intelligent systems.

Project information:

• Work Setup: 100% Remote work
• Rate: 210 PLN/net/h + VAT (B2B contract)

Project scope:

• Core Focus Areas
  • Platform: AI-native enterprise SaaS
  • Stack: Backend-heavy with full stack capabilities
  • Cloud: Google Cloud Platform (GCP)
• Key Technologies
  • Backend: Node.js, NestJS
  • Frontend: React, TailwindCSS, Zustand
  • Cloud & Infra: GCP (Cloud Run, BigQuery, GCS), CI/CD pipelines
  • Architecture: Micro-frontends, Module Federation, APIs & middleware
  • Security: OAuth2, SSO, authentication flows
• AI Integration
  • Large Language Models (LLMs) & Retrieval-Augmented Generation (RAG)
  • Autonomous AI agents & Agent-to-Agent communication
  • SaaS connectors and intelligent data workflows
• Engineering Strengths
  • Scalable system design and high-performance architecture
  • Reliability, fault tolerance, and observability
  • DevOps mindset with infrastructure strategy and automation
  • Cross-functional collaboration across product, design, and infra
• Leadership & Culture
  • Mentor and grow engineering talent
  • Foster a strong, ownership-driven engineering culture
  • Partner closely with product teams to shape roadmap and delivery

Requirements:

• Experience: 8+ years in software engineering, with relevant experience in the above tech stack
• Mindset: Builder mentality, high ownership, and a bias for action
• Impact: Excited to shape the foundation of an AI-native platform that transforms enterprise workflows

Nice to have:

• Experience with Java, .NET, Go, or Rust
• Strong UX sensibility and product intuition

We offer:

• Full-time job agreement based on B2B
• Private medical care with dental care (covering 70% of costs) + rehabilitation package. Family package option possible
• Multisport card (also for an accompanying person)