Senior Java Developer

NTT DATA Romania SA•Sibiu, AR

About The Position

We don't have the fame, but we've got the flame. We are a distributed group of specialists within NTT DATA Romania, who make the best out of JVM-based technologies, creativity and business solutions. Referred to as Java Competence Center, we co-create and co-accelerate with key players in any field. Without being limited to any business unit, we demonstrated our deep Java development expertise by delivering SaaS platforms in various domains: Web Applications in e-Commerce, Automotive, Telco, Insurance, Banking and Public sector, even Big Data and scientific applications. Our client develops a new generation of taxes products. They optimize their taxes processes by offering a cloud-bases solution. The focus of NTT team is refering to development of microservices and integration with the existing platform. With pre-filled information and reliable calculation services, we optimize and digitalize the taxes processes in Tax Consultant offices and in exchange with external partners and the tax authorities.

Requirements

A University degree or advanced diploma in a software engineering-related discipline, preferably in Computer Science, or equivalent experience
At least 5 years of experience on a similar position is required
Application development experience with JEE and Spring Boot
Working experience with Microservice architecture
Working experience with Unit testing and test automation
Working experience with Maven or similar build tools
Experience with messaging technologies (RabbitMQ, Kafka)
Familiarity with Docker, Kubernetes or other containerization frameworks
Experience with Shell Scripting and Git
Working experience with: Oracle, PostgreSQL, Mongo DB
Familiarity with build/deployment automation
Excellent verbal and written communication skills in English

Nice To Haves

Experience with Cloud based system
Good written and understanding skills in German

Responsibilities

Development of microservices and integration with the existing platform
Design and implement a Java application using Spring Boot, ensuring seamless compatibility, scalability, and fault tolerance
Implement data models, APIs, and microservices to integrate with existing systems and databases, enabling seamless data exchange and real-time updates
Develop algorithms and implement forecasting models to predict production volumes based on historical data, market demand, and other relevant factors
Create intuitive user interfaces to facilitate data input, visualization, and analysis, enabling production planners to make informed decisions
Collaborate with the testing team to ensure proper functionality, performance, and reliability of the application, conducting thorough unit and integration testing
Optimize application performance by identifying and resolving bottlenecks, fine-tuning code, and implementing caching mechanisms where applicable
Document the development process, including design decisions, technical specifications, and user guides, to ensure knowledge transfer and facilitate future maintenance

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