Senior Java Developer IRC214464

at  GlobalLogic

DESCRIPTION:

Design, develop, deploy, and maintain complex server-side systems that power the functionality and performance of web applications. They collaborate with teams, solve technical challenges, and ensure the efficient and secure operation of these crucial behind-the-scenes components.Multi-tenant online workshop booking platform with all required processes (incl. price calculation) and settings for end customers, workshops and other involved stakeholders.

PROJECT DESCRIPTION

• End customers: optimum user experience and trust through a transparentbooking process
• Workshops: increase in sales and saving time & money in workshop operations
• Workshop networks: easy to integrate into existing systems (e.g. websites)
• Fleets: increased efficiency in workshop bookings and approval processes
• Wholesalers: closer interlinking with workshops and better coordination of partssales

REQUIREMENTS:

• Minimum 5 years of hands-on experience working with Spring Boot, demonstrating a deep understanding of its concepts and best practices.
• At least 3 years of practical experience with Kafka, including setting up Kafka clusters, designing and implementing Kafka-based solutions, and managing Kafka topics and consumers.
• Minimum 3 years of experience working with ElasticSearch, including data indexing, querying, and performance tuning.
• Familiarity with multi-tenant architectures, with at least 1 year of practical experience implementing or working with multi-tenant systems.
• Proficiency in OpenID Connect authentication protocol, with a minimum of 1 year of practical experience integrating OpenID Connect authentication into applications.

• Scalable cloud microservice architecture enabling white label software solution
• Synchronous and asynchronous service communication via http respectively messaging (extensive knowledge in PubSub and Message Brokers)
• Multi-tenancy data structure, data handling and access management
• Business process modelling for online booking process including data synchronization t3rd party solutions
• API and test driven development with focus on code generation and test automation
• Code implementation following the clean code and SOLID approach
• Further development of REST APIs with backward compatible structures
• Data integration with CRM systems like SAP
• GDPR process knowledge including data anonymizing and deletion approaches
• Authorization via OAuth / OpenID Connect including consent handling, single sign-on, user federation and identity brokering
• Analysis, detection and mitigation of performance bottlenecks on database and network level
• English implementation documentation in arc42
• Understanding the difference and implementing of unit, integration, api and end tend tests
• Evaluating and mitigating vulnerabilities in open source libraries used in the project
• Git flow with support, release and hotfix branches