Middle/Senior Software Engineer (Calypso)

We are looking for a Mid to Senior-level Backend Java Developer to join our team. In this role, you'll design, implement, and support backend services that are scalable, flexible, and resilient. You'll work on a modern tech stack including microservices, public cloud, and event-driven systems.

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving.

At Exadel Financial Services, we co-create transformation in banking and capital markets, delivering with precision and purpose.

What You’ll Do

• Design and implement prioritized backend features using best software engineering practices


• Deliver scalable, flexible, and resilient solutions aligned with modern architectural principles


• Apply and advocate for architectural patterns such as event-driven microservices


• Actively participate in technical discussions and contribute to the evolution of the product’s technical architecture


• Support product discussions by providing technical input to guide architecture-related decisions


• Integrate internal and external services using RESTful APIs, asynchronous messaging, and event hubs

What You Bring

• 5+ years of experience in backend development with Java (8–11) with Calypso


• Strong experience in developing and deploying microservices in public cloud environments (preferably AWS)


• Solid knowledge of relational (e.g., MySQL, PostgreSQL) and non-relational (e.g., DynamoDB, MongoDB) databases


• Experience with messaging/event streaming systems (e.g., Kafka, RabbitMQ, SQS, SNS)


• Proficiency with microservices architecture including containerization (Docker) and orchestration (Kubernetes)


• Familiarity with observability best practices using tools like DataDog


• Strong testing practices: unit (JUnit), integration, and contract testing (Postman/Newman)


• Experience with CI/CD tools such as Jenkins or similar


• Deep understanding of software engineering principles and clean code practices (Design Patterns, SOLID, Clean Code, 12-Factor App)

Nice to Have

• Experience with serverless services (e.g., AWS Lambda)


• Exposure to multi-cloud environments (Azure, GCP)


• Experience in financial markets

Location

Remote

Legal & Hiring Information

• 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


• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Advantages of Working with Exadel

Exadel is a global company, and benefits can vary depending on your location and contract type. Your recruiter will provide specific information about the benefits available to you.

• International projects


• In-office, hybrid or remote mode


• Medical healthcare


• Recognition program


• Professional & personal development opportunities


• Foreign languages classes


• Well-being program


• Corporate events


• Sports compensation


• Referral program


• Equipment provision


• Paid vacation & sick days