Exadel is seeking a Middle/Senior Software Engineer (Java) to develop and enhance backend services using Java and Spring Boot/Quarkus, work in AWS cloud environments, and collaborate with offshore teams. The engineer will maintain the Calypso platform, build REST APIs, and leverage AI-assisted development tools to improve code quality and productivity.
What You'll Do
- Develop and enhance backend services using Java and Spring Boot/Quarkus
- Perform corrective and evolutive maintenance of the Calypso platform
- Build and maintain REST APIs and system integrations
- Work in cloud environments using AWS
- Participate in code reviews, technical refinements, and continuous improvement initiatives
- Collaborate with an offshore team, ensuring strong alignment and delivery flow
- Leverage AI-assisted development tools (Cursor, Copilot, or similar) to improve productivity and code quality
What We're Looking For
- 4–5 years of backend development experience using Java 8–11
- Strong hands-on experience with Spring Boot and/or Quarkus
- Experience working with AWS
- Experience developing APIs and system integrations
- Strong communication and collaboration skills
- Experience using AI-assisted development tools (Cursor, Copilot, or similar)
- Knowledge of relational databases (e.g., MySQL, PostgreSQL) and non-relational databases (e.g., DynamoDB, MongoDB)
- Experience with messaging and event streaming systems (e.g., Kafka, RabbitMQ, SQS, SNS)
- Knowledge of microservices architecture, including containerization (Docker) and orchestration (Kubernetes)
- Familiarity with observability best practices (structured logging, metrics, health checks) using tools such as DataDog
- Experience with testing practices, including unit testing (JUnit) and integration/contract testing (Postman/Newman)
- Experience with CI/CD pipelines using tools such as Jenkins or similar
- Strong understanding of software engineering principles and clean code practices (Design Patterns, SOLID, Clean Code, 12-Factor App)
- For one position, English is mandatory due to offshore collaboration
Nice to Have
- Experience with Quarkus
- Experience with Calypso and/or financial markets systems
- Additional experience with messaging tools (Kafka, SQS, RabbitMQ)
- Experience with observability and DevOps/CI/CD practices
Technical Stack
- Java
- Java 8–11
- Spring Boot
- Quarkus
- AWS
- REST APIs
- MySQL
- PostgreSQL
- DynamoDB
- MongoDB
- Kafka
- RabbitMQ
- SQS
- SNS
- Docker
- Kubernetes
- DataDog
- JUnit
- Postman
- Newman
- Jenkins
- Cursor
- Copilot
- AI-assisted development tools
Team & Environment
- Collaborates with an offshore team
Benefits & Compensation
- International projects
- In-office, hybrid, or remote flexibility
- Medical healthcare
- Recognition program
- Ongoing learning & reimbursement
- Well-being program
- Team events & local benefits
- Sports compensation
- Referral bonuses
- Top-tier equipment provision
Work Mode
- In-office, hybrid, or remote flexibility
Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more. Reasonable accommodations are available to enable individuals with disabilities to perform essential functions.
