Java Web Services Developer

Are you excited to be part of the team where there is action? Are you interested in joining a team of high performing engineers? Come join Vivat team, we handle cutting edge projects for our customers. We handle billions of transactions per day while traversing through the maze of different technology stack. We strive to provide best Customer experience without compromising on the latest technologies. Responsibilities – Designs, develops, and implements Java web services to support business requirements. – Follows approved life cycle methodologies, creates design documents, and document processes. Develops basic and detailed program specifications. – Designs, codes, tests, debugs, documents, maintains, and modifies computer programs of high complexity, significance, and risk – Resolves technical issues through debugging, research, and investigation. – Relies on experience and judgment to plan and accomplish goals. Performs a variety of tasks. – Perform unit and system testing of application code as well as execution of implementation activities. – Analyze business requirements, and create technical design documents that are in accordance with the company’s architecture standards. – Ensures that expected application performance levels are achieved. – Performs design, coding, testing, implementation, and documentation of solution. – Demonstrates strong understanding of the business needs driving the projects. Requirements – Prior experience of handling production incident for large scale systems. – Ability to understand the large-scale systems, understand the infrastructure architecture. – Exposure to DevOps systems – like monitoring tools, alert systems, logging framework, deployment pipeline. – Prior telecom experience is a plus – Russian Language will be a plus Tech Skills – Java (in-depth), Spring Framework – Webservices tool set – SOAP UI, Postman (or any REST clients), – Java development tool set -Eclipse/IntelliJ – Github/SVN – Oracle/SQL database – Authentication mechanisms like OAuth 2.0 Other Tech Skills nice to have: – Cloud Foundry (PaaS), AWS – GraphiQL – GoCICD(any continuous deployment tool), – Gradle/Maven – Exposure to XML/JSON – Various scripting like Unix Scripting, CLI, Perl. – LDAP directory database – Monitoring Service: App Dynamics/Grafana(any other perf metrics monitoring systems) – Logging Service: Splunk, Kibana, Logstash, ElasticSearch(any other logging platform) – Knowledge of network zones, data centers, storage, topology, GSLB, HAProxy – Security protocols like https(cert management), tls NOTE. Only freelancers located in the U.S. may apply In order to be considered for this job we will ask you to complite English and tech (JAVA) tests on the company's internal platform