Senior Java Engineer

INFOLET SP. Z O.O.; Województwo małopolskie; On-site; PLN 223,200 - 334,800; Full time

Benefits offered by this job

Relocation package

Extended medical care

Multisport Benefit Card

Life insurance

Job summary

INFOLET SP. Z O.O. in Poland is seeking a Senior Backend Developer responsible for designing and developing modern payment processing solutions with a focus on microservices architecture. The ideal candidate will have over 8 years of experience in backend development, particularly in Java, and hands-on experience with microservices architecture. The position includes a relocation package and additional benefits such as extended medical care and a Multisport Benefit card.

Qualifications

• 8+ years of experience in backend development, especially in Java.
• Strong experience in API design and distributed systems.
• Hands-on experience with microservices architecture using Spring Boot.
• Solid understanding of cloud environments like AWS, Azure, or GCP.
• Experience with CI/CD and DevOps practices.

Responsibilities

• Design and develop modern payment processing solutions based on microservices architecture.
• Build and maintain high-quality backend services with a focus on performance and scalability.
• Contribute to the modernization of legacy systems and migration towards cloud-based solutions.
• Collaborate with DevOps teams to enable CI/CD, automation, and DevSecOps practices.

Skills

Backend development (Java)

API design

Microservices architecture (Spring Boot)

Kafka

Docker

Kubernetes

Cloud environments (AWS / Azure / GCP)

CI/CD and DevOps practices

Monitoring and observability tools (Prometheus, Grafana, Splunk)

System design and architectural patterns

Performance, scalability, and resiliency

Tools

Prometheus

Grafana

Splunk

OpenTelemetry

Job description

INFOLET SP. Z O.O. in Poland is seeking a Senior Backend Developer responsible for designing and developing modern payment processing solutions with a focus on microservices architecture. The ideal candidate will have over 8 years of experience in backend development, particularly in Java, and hands-on experience with microservices architecture. The position includes a relocation package and additional benefits such as extended medical care and a Multisport Benefit card.