Senior Integration Dev - Remote (PL) | Microservices & CI/CD

Crestt; Remote; PLN 180,000 - 240,000; Full time

Job summary

A technology consultancy is seeking a Senior Integration Developer for a key role in a large-scale integration modernization initiative. This position involves migrating TIBCO-based integrations towards a microservices architecture, combining hands-on development with technical leadership. Required skills include strong expertise in microservices, Java programming, and CI/CD practices. This role offers a fully remote work model within Poland along with a B2B contract and competitive hourly rates.

Qualifications

• Strong expertise in microservices-based integration design, including REST API design.
• Hands-on experience with containerization using Docker and orchestration with Kubernetes.
• Proven experience with CI/CD pipelines and automated testing.

Responsibilities

• Migrate existing TIBCO-based integrations to a modern microservices architecture.
• Guide migration strategy and shape integration patterns.
• Ensure high-quality delivery across the integration landscape.

Skills

REST API design

Microservices-based integration design

Messaging and event-driven architectures

CI/CD pipelines

Java programming

Containerization with Docker

Orchestration with Kubernetes

Cloud-native principles

Tools

TIBCO

MuleSoft

Apache Camel

RabbitMQ

Kafka

Job description

A technology consultancy is seeking a Senior Integration Developer for a key role in a large-scale integration modernization initiative. This position involves migrating TIBCO-based integrations towards a microservices architecture, combining hands-on development with technical leadership. Required skills include strong expertise in microservices, Java programming, and CI/CD practices. This role offers a fully remote work model within Poland along with a B2B contract and competitive hourly rates.