Java Backend Developer

Java Backend Developer
Cluj-Napoca
Cluj-Napoca, Cluj County, Romania

Since 1998, we've been active in the Human Resources consulting market, providing regional coverage across four key areas of expertise: recruitment and selection, personnel leasing, assessment centers and consultancy. As leaders in Transylvania, we've expanded our reach to embrace a culture of continuous improvement, thereby strengthening our position in the Romanian and also regional market. This commitment underscores our dedication to evolve alongside the dynamic needs of our clients and the
- changing landscape of the business environment.

Our success stems from the professionalism of our services, the multidisciplinary expertise of our consulting team and our ongoing collaboration with those who rely on our consultancy services.

Building
- term partnerships with clients across diverse industries such as IT&C, automotive, outsourcing, pharma, banking, FMCG and more, is our primary objective.

Our commitment to client orientation, teamwork, flexibility, excellence, dedication and responsibility reflects our aim to bring added value to our services.

As a technology and business partner, our client digitizes its customers' processes and products and supports them in their IT transformations along the entire value chain. As a digitization pioneer in mobility and manufacturing, the company transfers its expertise to different industries and is the premium partner for thought leaders on their way to a Better Tomorrow.

Our client serves more than 300 customers worldwide: leading corporations and innovative
- sized companies. The company provides both operative and strategic consulting together with proven IT and technology expertise and specific industry knowledge. As One
Team, the company operates internationally, with headquarters in Germany and subsidiaries in the USA, UK, Romania, and China.

TASKS

• Assess the current
  - premise system architecture and help define a strategic roadmap for AWS migration in alignment with project architecture and stakeholders;
• Implement prioritized product backlog items using Test-Driven Development (TDD) within 14-day Scrum sprints;
• Design and document technical solution concepts;
• Participate in Scrum ceremonies and backlog refinement sessions;
• Integrate and maintain
  - system interfaces;
• Perform error analysis, troubleshooting, and system integration testing;
• Execute data migrations across environments;
• Develop and run automated user acceptance tests;
• Deliver
  - assured deployment packages with all required artifacts (e. g. , DB scripts, WAR files).

QUALIFICATIONS
Must Have:

• Proficient in backend technologies such as Java 17+, Spring Boot, Spring Rest, Spring Security, Hibernate, Swagger
• Experience with building serverless microservices with Node
  Js and Typescript
• Experience with REST API development and Kafka for messaging.
• Experience managing
  - scale automated infrastructure.
• Proficiency in Postgre
  SQL and Dynamo
  DB.
• Understanding of schema design, indexing, and query optimization.
• Strong experience in unit testing (JUnit for backend, Jest for frontend).
• Familiarity with CI/CD pipelines and test automation.

Nice to have:

• Experience with Angular;
• Hands-on experience or willingness to work with AWS services (S3, Lambda, API Gateway) and Infrastructure as Code (Ia
  C), preferably with Terraform or AWS CDK