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Backend Developer (Java + Curity)
  • Warszawa
Backend Developer (Java + Curity)
Warszawa, Warszawa, mazowieckie, Polska
Square One Resources Sp. z o.o.
18. 5. 2025
Informacje o stanowisku

We’re looking for a skilled and security-minded Backend Developer to join a cutting-edge project focused on identity and access management. If youre experienced with Java, Curity, and modern cloud technologies — and you enjoy working with OAuth flows and infrastructure as code — this role is made for you.

Join a dynamic, remote-first team building robust and scalable backend services for a global platform.

Tech stack you’ll work with:

Languages: Java (primary), Node.js, Python

Security & Identity: OAuth 2.0, OpenID Connect (OIDC), SAML, token handling, ABAC/RBAC

Dev Tools: Gradle, JUnit, Jenkins, SonarQube

AWS: Secrets Manager, KMS, IAM, EKS, Lambda, DynamoDB, EventBridge, CloudWatch

Other: Curity Identity Server (must-have), Serverless Framework, Docker

Bonus: Frontend basics (HTML, CSS, JS)

100% Remote | Contract | Full-time | ASAP Start

Backend Developer (Java + Curity)



Your responsibilities

  • Languages: Java (primary), Node.js, Python
  • Security & identity: OAuth 2.0, OpenID Connect (OIDC), SAML, token handling, ABAC/RBAC
  • Dev tools: Gradle, JUnit, Jenkins, SonarQube
  • AWS: Secrets Manager, KMS, IAM, EKS, Lambda, DynamoDB, EventBridge, CloudWatch
  • Other: Curity Identity Server (must-have), Serverless Framework, Docker
  • Bonus: Frontend basics (HTML, CSS, JS)

Our requirements

  • Have hands-on experience with Curity Identity Server
  • Understand authentication & authorization protocols in distributed systems
  • Write clean, testable Java code and are comfortable with CI/CD pipelines
  • Have experience building serverless and containerized solutions in AWS
  • Appreciate good security practices and know how to protect APIs and user data
  • Enjoy working in a collaborative, agile environment with international teams
  • ELK Stack experience

 

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