Calaton Systems
Опис
Calaton Systems is a dynamic software development company with a global
presence, headquartered in Tampa, Florida, USA, with R&D centers in Ukraine and
Poland. We deliver innovative solutions to clients worldwide. Our team consists
of passionate professionals who thrive in a collaborative environment and are
committed to excellence.
Responsibilities:
• Design and own backend architecture for complex, high-performance
applications.
• Develop and maintain microservices and APIs with Java + Spring Boot.
• Ensure scalability and reliability of distributed systems in production.
• Integrate with external services (APIs, messaging, communication platforms).
• Drive best practices in data modeling, security, and compliance.
• Conduct thorough code reviews and mentor middle/junior developers.
• Collaborate closely with product, frontend, and DevOps teams on solution
design.
• Contribute to CI/CD pipelines, monitoring, and troubleshooting in production.
• Take ownership of delivery for assigned modules, ensuring they align with
project deadlines.
Requirements:
• 6+ years of backend development experience with Java.
• Expertise in Java 11+, Spring Boot, REST API design.
• Strong background in microservices, distributed systems, and cloud
environments.
• Experience with databases (PostgreSQL/MySQL), ORM frameworks, and
optimization.
• Proficiency with asynchronous programming, messaging queues (Kafka, RabbitMQ).
• Knowledge of security standards, compliance, and data protection.
• Hands-on with Docker/Kubernetes, CI/CD, Git.
• English proficiency at Upper-Intermediate level or higher.
Nice to Have:
• Experience acting as Tech Lead or architect.
• Familiarity with GraphQL, gRPC, or advanced integration patterns.
• Knowledge of search technologies (Elasticsearch/OpenSearch).
• Experience with high-load, event-driven architectures.
• Background in fintech, SaaS, or communication-driven platforms.
Why Join Us:
• Strategic Role: Shape backend architecture and contribute to key project
milestones.
• Project-based Collaboration: Work within a defined scope and delivery cycle.
• Leadership Opportunity: Mentor team members and influence technical decisions.
• Flexibility: Remote-first with international collaboration.
presence, headquartered in Tampa, Florida, USA, with R&D centers in Ukraine and
Poland. We deliver innovative solutions to clients worldwide. Our team consists
of passionate professionals who thrive in a collaborative environment and are
committed to excellence.
Responsibilities:
• Design and own backend architecture for complex, high-performance
applications.
• Develop and maintain microservices and APIs with Java + Spring Boot.
• Ensure scalability and reliability of distributed systems in production.
• Integrate with external services (APIs, messaging, communication platforms).
• Drive best practices in data modeling, security, and compliance.
• Conduct thorough code reviews and mentor middle/junior developers.
• Collaborate closely with product, frontend, and DevOps teams on solution
design.
• Contribute to CI/CD pipelines, monitoring, and troubleshooting in production.
• Take ownership of delivery for assigned modules, ensuring they align with
project deadlines.
Requirements:
• 6+ years of backend development experience with Java.
• Expertise in Java 11+, Spring Boot, REST API design.
• Strong background in microservices, distributed systems, and cloud
environments.
• Experience with databases (PostgreSQL/MySQL), ORM frameworks, and
optimization.
• Proficiency with asynchronous programming, messaging queues (Kafka, RabbitMQ).
• Knowledge of security standards, compliance, and data protection.
• Hands-on with Docker/Kubernetes, CI/CD, Git.
• English proficiency at Upper-Intermediate level or higher.
Nice to Have:
• Experience acting as Tech Lead or architect.
• Familiarity with GraphQL, gRPC, or advanced integration patterns.
• Knowledge of search technologies (Elasticsearch/OpenSearch).
• Experience with high-load, event-driven architectures.
• Background in fintech, SaaS, or communication-driven platforms.
Why Join Us:
• Strategic Role: Shape backend architecture and contribute to key project
milestones.
• Project-based Collaboration: Work within a defined scope and delivery cycle.
• Leadership Opportunity: Mentor team members and influence technical decisions.
• Flexibility: Remote-first with international collaboration.