Backend Developer (Java + Curity) (Remote)

21800-24400 PLN miesięcznie (B2B)

Square One

Czym będziesz się zajmować?

100% Remote | Contract | Full-time | 135–145 PLN/h | ASAP Start

We’re looking for a skilled and security-minded Backend Developer to join a cutting-edge project focused on identity and access management. If you're 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)

Kogo poszukujemy?

You’re a great match if you:
  • 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

Czego wymagamy?

Znajomości:
Języki:
  • Angielski
  • Polski

Jakie warunki i benefity otrzymasz?

  • 130-145 PLN godzinowo (B2B)
  • B2B - Elastyczne godziny pracy (100%)
  • Praca zdalna: W całości

Gdzie będziesz pracował?

Zdalnie

Kim jesteśmy?

#OneSquareOne - one team, many talents At Square One Poland, we go to the place that no other recruitment agency has reached so far - straight into the orbit of transparency and win-win actions. We are a companion, guardian, and support - on every way of the recruitment journey. We provide IT specialists with unlimited development opportunities - with inspiring projects, with modern technologies. What is important to us is the culture of honesty and reliable information about career opportunities. We are a specialized team operating on an international scale and in our daily work we don’t forget about creativity, agility, and flexibility. Despite many years of experience, we still have a start-up DNA, and this is our advantage. We are Great Place to Work 2025 certified.