Senior Java Engineer (Fintech)

TL;DR

Senior Java Engineer (Fintech): Building and optimizing real-time payment processing solutions for global banking partners with an accent on asynchronous, event-driven systems. Focus on designing scalable, high-availability architectures using Java, Akka, and Spring to ensure system resilience under heavy traffic.

Location: Must be based in Poland (Remote)

Company

hirify.global is a custom product engineering company supporting multinational organizations and scaling startups in solving complex business challenges.

What you will do

• Contribute to the design and architecture of innovative, real-time payment processing solutions.
• Apply TDD and BDD practices to ensure high-quality, maintainable code.
• Optimize applications for performance, scalability, and resilience.
• Actively participate in technical discussions and architectural decision-making.
• Develop reusable code and libraries for long-term project use.
• Work within a cross-functional Agile team using Kanban principles.

Requirements

• Must be based in Poland.
• Strong hands-on experience with Java 11+ and Reactive Programming.
• Solid experience with the Spring framework.
• Experience with event-driven and event-sourced architectures.
• Understanding of asynchronous request handling and distributed systems.
• Experience in Agile delivery environments.

Nice to have

• Experience with Kafka and JMS.
• Familiarity with Akka.
• Front-end development experience using Angular 9+.
• DevOps experience with Docker, Kubernetes, and Ansible.

Culture & Benefits

• Full remote working possibilities.
• Company-paid medical insurance and mental health support.
• Access to Udemy, internal meetups, workshops, and certifications.
• Financial and legal consultations.
• Collaborative, open-door environment with global impact projects.