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Backend Engineer - Node.js, Terraform and Algolia
  • Warszawa
Backend Engineer - Node.js, Terraform and Algolia
Warszawa, Warszawa, mazowieckie, Polska
Square One Resources Sp. z o.o.
25. 6. 2025
Informacje o stanowisku

We’re looking for a skilled Backend Engineer to join our team and play a key role in developing and enhancing our core domain responsible for delivering and managing all app content. Your first project will involve a focused migration effort, where youll migrate schema, transform data, re-implement core rendering logic, and lay the foundation for an AI-ready, API-driven content delivery system.

The primary tasks will include evolving three key microservices: custom-cms, content-renderer, and content-api, and transitioning them to a standardized headless CMS with a clean, API-first interface. You’ll be handling complex migrations of relational Firestore data, re-implementing intricate logic, and ensuring the system is future-proof, leveraging AI capabilities.

Backend Engineer - Node.js, Terraform and Algolia



Your responsibilities

  • Execute the technical migration of our CMS from Firestore to a headless CMS, including schema design, data transformation, and import tooling.
  • Re-implement core functionality currently handled in our content-renderer microservice (e.g., asset enrichment, topic structuring, story rendering).
  • Design and implement CMS lifecycle hooks or webhooks to support downstream systems and custom functionality (e.g., search indexing with Algolia).
  • Define and implement a caching strategy to handle high-performance, read-heavy production traffic.
  • Collaborate closely with our Backend Lead to validate designs, review code, and ensure alignment with architectural goals.
  • Ensure smooth integration of AI tools and future-proof content delivery infrastructure.

Our requirements

  • Must-Have: Node.js, TypeScript, Terraform, Algolia
  • 5+ years of backend engineering experience with Node.js and TypeScript, following clean architecture principles.
  • Strong expertise in relational databases (PostgreSQL/MySQL), particularly schema migration and transformation.
  • Solid understanding of API design, caching, and high-performance content delivery.
  • Comfort with asynchronous, event-driven systems (e.g., via Pub/Sub or webhooks).
  • Experience with DevOps practices, CI/CD, infrastructure automation (Terraform, Docker).
  • Practical experience with headless CMS platforms and their customization capabilities.
  • Familiarity with cloud platforms such as GCP and Firestore, and experience integrating AI tools and pipelines.
  • Experience in data migration, modernization, and optimizing high-volume, production-grade systems.
  • Detail-oriented with a strong problem-solving mindset.
  • Ability to work collaboratively in a cross-functional team environment.
  • Self-starter with the ability to take ownership of complex migration and reimplementation projects.
  • Passionate about building scalable, efficient, and future-proof backend systems.

 

  • Praca Warszawa
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