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Deloitte

CRM Integration Developer | Java Developer | Deloitte Digital

Deloitte Poznan, Greater Poland Voivodeship, Poland

Business Consulting and Services · 10,001+ employees

5 h ago
Remote java Senior (5-10 yrs) Full-time Poland
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About the role

The developer will design, build, and maintain scalable integration solutions across customer ecosystem platforms using middleware technologies. They will also mentor junior developers, participate in architecture strategy, and collaborate with DevOps teams to optimize CI/CD pipelines.

What they look for

Java Spring Boot MuleSoft Workato API Development REST APIs AWS Kubernetes Docker Kafka RabbitMQ CI/CD Integration Architecture OAuth2 JWT Cloud-native

Requirements

Candidates must have at least 5 years of professional experience in integration development or backend engineering with strong knowledge of Java and Spring Boot. Proficiency in API-led connectivity, cloud-native architectures (AWS/Kubernetes), and integration platforms like MuleSoft or Workato is required.

Benefits

Professional growth opportunities Access to learning platforms like Focus on Force, Udemy, and LinkedIn Learning Global project exposure Career path development

Full description

Description & Requirements

Who we are looking for

  • 5+ years of professional experience in integration development or backend engineering
  • Strong experience with integration frameworks and middleware platforms such as MuleSoft, Workato, Kong, Apache Camel, Boomi, or similar technologies
  • Experience integrating CRM, customer engagement, and SaaS platforms
  • Solid understanding of API-led connectivity and enterprise integration patterns
  • Hands-on experience with REST APIs, OAuth2, JWT, API security, and API lifecycle management
  • Experience designing and supporting event-driven architectures and asynchronous integrations
  • Familiarity with Java and Spring Boot or similar backend technologies
  • Experience with AWS cloud services and cloud-native integration architectures
  • Production experience with Kubernetes, Docker, and containerized deployments
  • Familiarity with messaging systems such as Kafka or RabbitMQ
  • Experience with CI/CD pipelines and infrastructure automation
  • Strong problem-solving, communication, and stakeholder collaboration skills
  • Fluent English communication skills

Your future role

  • Mentor junior developers and contribute to technical reviews and knowledge sharing
  • Write clean, maintainable, and testable integration code and configurations
  • Participate in architecture discussions and contribute to integration strategy and best practices
  • Collaborate with DevOps teams to improve CI/CD pipelines and infrastructure automation for integration services
  • Support cloud-native integration deployments in AWS and Kubernetes environments
  • Improve integration observability, monitoring, logging, reliability, and performanceImplement and maintain API gateways, integration patterns, and orchestration workflows
  • Collaborate with cross-functional teams to connect internal and external customer-facing systemsIntegrate CRM, marketing automation, customer engagement, and SaaS platforms such as Salesforce, Braze, Creatio, and related systems
  • Develop and manage integrations using platforms such as MuleSoft, Workato, Kong, or similar integration technologies
  • Build and optimize API-based integrations, event-driven workflows, and middleware services
  • Design, develop, and maintain scalable integration solutions across customer ecosystem platforms and enterprise applications

What we offer

  • Enterprise, versatile and challenging projects with plenty opportunities to grow and develop your skills
  • Rapid knowledge development thanks to cooperation with best team of experienced Salesforce Architects and Developers
  • Be a part of Deloitte global projects, cooperate with pears all around the world
  • Access to major learning platforms: Focus on Force, Udemy, LinkedIn Learning
  • Continuous professional grow and career path with clear goals and requirements

Selection process

What you only must do is to take the first step – press the apply button and send us your CV, go through all the stages of the recruitment process:

  • Apply, followed by HR screening
  • Technical interview with our architects
  • Meeting with Business (optional, depends on case).

Then, last thing to do will be to sign a contract with us. Deloitte is simply your best choice.

General Information

Position

CRM Integration Developer | Java Developer | Deloitte Digital

Work arrangement

Full-time

City

Gdansk, Katowice, Krakow, Lodz, Poznan, Rzeszow, Szczecin, Warsaw, Wroclaw

Country

Poland

Department

Consulting

Team

Customer

Area of interest

Consulting

Way of work

Remote

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