Sr. Java developer

Sr. Java Developer

About the Role

We are looking for a Sr. Java Developer to join our team and contribute to the development and optimization of core systems, including batch and real-time processing solutions. You will have the opportunity to work with modern cloud and data technologies while helping design scalable, high-availability systems.

Responsibilities

• Develop and maintain features for core systems (Origination system and Batch services).
• Design and implement new functionalities, improving performance and scalability.
• Work with both batch and real-time data processing.
• Integrate services using APIs and SDKs.
• Collaborate within agile teams using version control and project management tools.
• Ensure code quality through unit, integration, and functional testing.
• Participate in CI/CD processes.
• Contribute to technical decisions and best practices.
• Mentor other developers when needed.

Basic Qualifications

• Strong experience with Java and/or Scala (JVM ecosystem).
• Solid understanding of software development fundamentals.
• Experience writing unit, integration, and functional tests.
• Experience with CI/CD tools and practices (e.g., Jenkins, GitHub Actions, Spinnaker).
• Experience integrating with APIs and SDKs.
• Experience working in agile teams using tools like Git, SVN, Jira, or Basecamp.
• Experience and/or certification with cloud services.
• Minimum of 5 years of relevant work experience.
• Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).

Preferred Qualifications

• Experience with AWS services (ECS/Docker, S3, EC2, Lambda, CloudWatch).
• Experience with Infrastructure as Code tools (e.g., Terraform).
• Experience with big data technologies (Spark, Databricks, EMR).
• Experience with data workflow tools (e.g., Airflow, Meson).
• Experience building scalable, fault-tolerant, high-availability systems.
• Familiarity with technologies such as Spring Boot, Redis, Snowflake.
• Strong problem-solving skills with a creative mindset.
• Experience mentoring developers.

Nice to Have

• Personal projects demonstrating technical skills and initiative.
• Strong communication skills.
• Interest in working in a multidisciplinary, cross-functional team.

What We Offer

• Join a fast-growing high-tech company serving clients across Europe and North America.
• Work with modern cloud and data technologies.
• Flexible and collaborative work environment.
• Opportunities for professional growth.

Conditions

• Remote position – work from anywhere.
• Contractor role.
• Compensation in USD.