Senior Java Developer

We’re currently looking for a Senior Java Developer to join our team on a fully remote basis.

This is a great opportunity to work on a scalable, high-load SaaS product, contribute to architectural decisions, and build robust backend services using modern Java and cloud technologies. If you enjoy writing clean, production-grade code and working on systems that operate at scale — this role could be a strong fit for you.

The product is a cloud-based platform focused on optimizing digital outreach workflows and enhancing business development processes through intelligent automation, built to operate at scale and deliver reliable, high-performance backend services.

Your responsibilities will include:

• Develop and enhance scalable backend services using Java 21+ and Spring Boot.
• Design and maintain REST APIs and asynchronous integrations.
• Deliver new features while improving existing functionality.
• Build reliable integrations with external systems and APIs.
• Write clean, maintainable, and thoroughly tested code.
• Participate in code reviews and contribute to technical discussions.
• Collaborate on architectural improvements and performance optimizations.
• Ensure system stability, scalability, and high availability in production.

What we expect from you:

• 5+ years of professional experience with Java (Java 17+/21 in production environments).
• Strong hands-on experience with Spring Boot and its core modules.
• Proven expertise in designing and building RESTful APIs.
• Solid experience with PostgreSQL or other relational databases.
• Experience implementing asynchronous workflows or event-driven processing.
• Strong understanding of unit and integration testing practices.
• Experience working with Docker in development and deployment workflows.
• Good knowledge of CI/CD pipelines and automated delivery processes.
• Experience integrating with third-party or external APIs (experience with communication platforms or social APIs is a plus).
• English level: at least Upper Intermediate (B2).

You’ll stand out if you also have:

• A strong grasp of backend architectural patterns and modular system design.
• Practical knowledge of Java concurrency and multithreaded environments.
• Experience with asynchronous messaging systems (e.g., SNS/SQS or similar).
• Familiarity with Linux environments and debugging production systems.
• Understanding of logging and monitoring tools (such as ELK, Prometheus, Grafana).
• A solid approach to secure coding (authentication, authorization, validation, access control).
• Working knowledge of AWS services (IAM, EC2, RDS, S3, CloudWatch, Secrets Manager).

We offer:

• Opportunity to work in a Top-employee company (DOU 2025).
• Interesting projects and challenges that accelerate professional and personal growth.
• Work with a creative, proactive, and empathic team.
• Comfortable, stylish office in Kyiv with generator/battery backup.
• Minimal bureaucracy, regular feedback, and team support.
• Equal salary, medical insurance, paid courses.
• Team-building events: parties, online activities, picnics, and more.