Java Web3 Jobs in Barcelona, Spain

Your mission:

As a Senior Backend Developer at Bitpanda, you will be responsible for writing, reviewing and maintaining clean and scalable code over all phases of the Software Development Life Cycle.

About the team:

Our mission is to support our users to a reliable, fast and secure experience while using the financial instruments on our platform. In this role, you will have the opportunity to implement complex functionalities for our platform & customers. Daily challenges will consist of improving performance, security, resilience and identity access management across the entire organisation, driving the evolution of the Identity Platform.

What you’ll do:

• Design and develop scalable, resilient, message-driven services using Java as a programming language and write clean and correct code with high test coverage and extensive testing
• Contribute to conversational development, disseminating information to the rest of the team
• Optimise systems to ensure reliability, performance, scalability and maintainability
• Develop, implement, and maintain IAM (Identity Access Management) solutions and systems
• Mentoring developers & guiding them towards implementing best development practices and contributing to enhance the internal development processes

What we’re looking for:

• Knowledge and experience in software development with Java 17+, with specific experience building IAM (Identity Access Management) products
• Knowledge of both relational and non-relational databases, preferably Postgres and experience creating and maintaining publicly available REST APIs
• Practical knowledge in using message-oriented middleware (Kafka)
• Know-how in using CI/CD and familiarity with AWS will be advantageous
• You are familiar with the Open Source software, standards, protocols and concepts in the IAM (Identity Access Management) space (e.g. OAuth, OpenID Connect, MFA, Passwordless Authentication)