Senior Backend Integration Architect — Remote & Flexible

Softwaremind; Poland; Remote; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Flexible employment

Remote work

International projects

International business trips

Internal & external training

Well-being initiatives

Non-corporate atmosphere

Job summary

Software Mind Romania & Poland is seeking an experienced backend professional to design, develop, and maintain API-first services for a high-availability Aggregation Platform. You will build scalable, secure systems with Java and PostgreSQL, deploy via CI/CD, and collaborate across teams to shape platform architecture.

The role requires 6+ years in backend development, strong Java skills, GCP experience, and English at B2 level or higher.

Qualifications

• 6+ years of backend development experience focused on API-first solutions.
• 5+ years building high-availability, business-critical applications.
• Strong Java skills and secure, high-performance coding.
• Hands-on PostgreSQL and cloud experience, preferably GCP.
• CI/CD, test automation, and DevOps practices.
• Experience in Agile environments.
• Proficient English at B2 level or higher.

Responsibilities

• Design, develop, and maintain backend services for the Aggregation Platform.
• Build API-first solutions supporting scalable, high-performance systems.
• Write secure, maintainable code following engineering best practices.
• Collaborate across teams to design integration solutions and improve architecture.
• Contribute to CI/CD pipelines and deployment automation.
• Participate in architectural discussions to improve reliability and performance.
• Support Agile processes and contribute to technical decisions.

Skills

API-first design

Java

PostgreSQL

Cloud platforms (GCP)

DevOps (CI/CD)

Agile

English (B2)

Tools

EIP patterns

Scalable architecture

AI-assisted development tools

Job description

Software Mind Romania & Poland is seeking an experienced backend professional to design, develop, and maintain API-first services for a high-availability Aggregation Platform. You will build scalable, secure systems with Java and PostgreSQL, deploy via CI/CD, and collaborate across teams to shape platform architecture.

The role requires 6+ years in backend development, strong Java skills, GCP experience, and English at B2 level or higher.