Senior Backend Integration Developer, Java

Software Mind

. Design, develop, and maintain backend services for the Aggregation Platform .

Posted 10/8/2026full-timeRemote • RomaniaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in backend software development with a strong focus on API-first solutions, high-performance code, and cloud platforms. Proficient in DevOps practices and Agile methodologies, ensuring scalable and reliable system architecture.

Highest-signal resume keywords

Backend Software DevelopmentAPI-First SolutionsJava ProgrammingPostgreSQLGoogle Cloud Platform (GCP)

ATS Keywords

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Hard Skills

Backend Software DevelopmentAPI-First SolutionsJava ProgrammingPostgreSQLHigh-Performance CodeDevOps PracticesContinuous Integration (CI)Automated DeploymentsAgile DevelopmentEnterprise Integration Patterns (EIP)

Soft Skills

Strong Communication Skills

Tools & Technologies

Google Cloud Platform (GCP)AI-Powered Development Tools

Industry Keywords

High-Availability ApplicationsScalable Software ArchitecturesPlatform ReliabilityDeployment AutomationCross-Functional Collaboration

Tech Stack

Tools & technologies

CloudGoogle Cloud PlatformJavaPostgres

About the role

Key responsibilities & impact

Design, develop, and maintain backend services for the Aggregation Platform
Enable seamless integrations between game providers and operators
Build and enhance API-first solutions supporting scalable, high-performance, business-critical systems
Develop secure, maintainable, and high-quality code following engineering best practices
Collaborate with cross-functional teams to design integration solutions and improve platform architecture
Contribute to CI/CD pipelines, deployment automation, and overall DevOps practices
Participate in architectural discussions
Continuously improve platform reliability, scalability, and performance
Support Agile development processes
Contribute to technical decision-making across the team

Requirements

What you’ll need

6+ years of experience in backend software development with a strong focus on API-first solutions
5+ years of experience building and maintaining high-availability, business-critical applications
Strong proficiency in Java
Experience developing clean, secure, and high-performance code
Hands-on experience with PostgreSQL
Experience with cloud platforms, preferably Google Cloud Platform (GCP)
Experience with DevOps practices, including Continuous Integration (CI), automated deployments, and test automation
Experience working in Agile development environments
Strong communication skills
English proficiency at B2 level or higher
Experience with Enterprise Integration Patterns (EIP)
Experience designing scalable software architectures
Experience using AI-powered development tools to improve productivity and software quality

Benefits

Comp & perks

Flexible and remote cooperation options
International projects with leading global clients
Travels related to international projects
Non-corporate atmosphere
Internal & external training
Well-being initiatives