Senior Java Developer

We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznań, nestled by the beautiful Malta lake. For more than 15 years, we have been assisting companies in developing and implementing innovative fintech solutions. Leveraging our expertise in areas such as blockchain, online payments, and more, our clients can invent and develop cutting-edge solutions and services that keep them at the forefront of innovation.

Freelance Senior Java Developer

SKILLS: Java 17+ | Quarkus/SpringBoot | Docker | Kubernetes | AWS

B2B: PLN 150 - 180 / Hour 💰

LOCATION: POLAND (REMOTE)

Key Duties and Requirements: A Roadmap to Your Professional Success 🚀

Scope of responsibilities: 

• Own the end-to-end delivery of complex new features and improvements, ensuring high quality at every stage.
• Collaborate with cross-functional teams, including product managers, designers, and QA engineers, to deliver high-quality software solutions.
• Prepare and maintain technical documentation, ensuring that new features and code changes are properly documented.
• Continuously enhance application quality and security, identifying technical debt and developing strategies to address it.
• Respond to production incidents promptly and efficiently, working with cross-functional teams to resolve issues and restore service continuity.
• Work closely with platform engineers to improve CI/CD pipelines and optimize deployment processes.
• Collaborate with SRE engineers and solution architects to enhance application availability, resilience, and observability.
• Mentor and support less experienced engineers, fostering their professional growth through coaching and knowledge sharing.

Here’s a set of skills we require:

• 7+ years of experience.
• Strong expertise in Java (17+), with one on the modern Java web frameworks (ideally with Quarkus).
• Hands on experience with one of the reactive Java frameworks (Project Reactor, Mutiny, or similar).
• Experience working on distributed systems based on event-driven architecture.
• Experience working with Docker, Kubernetes and Docker Compose.
• Experience working AWS.
• Experience in defining and maintaining infrastructure running on AWS in an immutable (declarative) fashion using Terraform and Helm.
• Experience working with FIX protocol.
• Experience working in financial industry.
• Very good spoken and written English (at least B2).

Navigating the Hiring Process: What does the recruitment process for that position look like? 🍀

1. HR Screening - once we get your CV, we’ll take a look and schedule a brief call. During this conversation, you can learn more about the company and your role. The call is also for us to learn more about you and talk about your expectations. We make sure the conversation is concrete but also very informal and friendly. Duration about 15-30 min.
2. Technical interview - during this stage, we conduct two video calls with one of our experts. We evaluate your technical knowledge and experience required for the open position by discussing, solving and live coding real problems in the field. Duration is approximately 60 minutes per call.

Rings a bell? No time to dilly-dally, send in that application! The EspeoCrew can't wait to welcome you to the team!