Sr. Java Developer

Note

Open for C2C (W2 preferred).

Any visa is fine (Except Opt, Cpt)

Candidate Must Be local to TX.

Interview will be onsite

Must be 10 years of experience.

There are six positions

Title: Sr. Java Developer

Location: Onsite in (Fort Worth, TX)

Duration: 6-12 months Contract

Description

Job description:

• We are looking for a passionate energetic member of an agile team to play a key role in development projects for Client customer facing Application Web Services team. You will have an opportunity to work across the products layers to deliver features and functionality as part of a highly collaborative quality-focused team.
  
  

Skills / Experience

• Must be 10 years of experience.
• Perform requirements gathering analysis. Create architecture design documents
• Refine requirements and map to technical modules fitting the enterprise wide architecture.
• Represent design of the system in UML diagrams such as Sequence Diagrams and ER models.
• Create Data flow diagrams and represent data in JSON format and map to business cases.
• Develop applications using Java Spring Boot Spring Cloud and Cloud Foundry Kubernetes
• Develop microservices using REST Spring Spring Boot
• Write Maven build scripts for building Java based Spring Boot microservices
• Develop scripts to deploy the microservices in Cloud such as Cloud Foundry and Kubernetes.
• Develop Jenkins files to automate the scripts using CI/CD - continuous integration and Continuous delivery.
• Use Swagger2API for publishing REST interfaces.
• Scale the applications using auto-scaling policies design for fault tolerance availability and low response times.
• Develop using Spring modules such as actuator for metrics health check of services
• Develop using Spring Cloud Config for storing configuration of the services.
• Develop using Spring Cloud Eureka to have service registry and discovery.
• Improve performance using Redis cache NoSQL databases such as DynamoDB.
• Develop Data access layer using JPA Hibernate and ORM tools over JDBC layer.
• Develop applications using cache such as Redis using Java Jedis client.
• Test REST resources using tools like Postman Curl etc.
• Make enhancements to legacy systems
• Develop/enhance SOAP webservices over XML and JSON written using J2EE technologies EJBs Servlets JSP JavaScript jQuery AJAX Angular React NodeJS
• Debug issues involving multi-threading concurrency issues.
• Experience using XML XSD XSLT DOM JMS Spring Integration
• Knowledge of application servers such as Tomcat Glassfish and JBoss.
• Develop applications using Spring MVC Spring Batch and Spring Integration.
• Do performance tuning of SQL queries propose improvements to existing systems.
• Support applications using multi-threading concepts TCP/IP database and REST based JSON APIs
• Handle legacy systems which involves processing using multithreading handle concurrency issues and network issues.
• Configure Database connections write SQL and PLSQL scripts to interact with RDBMS databases.
• Using Java and Spring technologies to develop REST based APIs and clients invoking such REST services using JSON as payload.
• Knowledge of NGINX and other infrastructure tools.
• Create scripts using build and deployment tools: Maven Git Junit
• Should be able to create code repositories in Git
• Should perform GIT branching merging and Push Requests in Git flow.
• Build Maven pom.xml build files to automate CI/CD in Jenkins.
• Implement CI/CD pipelines for DevOps using tools Nexus Hygieia SonarQube Github Jenkins
• Should implement Jenkins pipelines to enable Code pipelines.
• Should fix code issues shown by SonarQube and improve code quality.
• Linux/Unix and Shell scripting
• Develop scripts written in Shell/Bash for various operational tasks.
• Experience with the scrum process
• Should participate in Agile ceremonies and contribute to the overall success of the project.
• Should effectively contribute in Sprint Planning Daily Scrum Sprint Review and Sprint Retrospectives.
• Should update user stories tasks in JIRA Confluence IBM Rally tools.
• Produce reports.
• Experience and understanding of test driven TDD Behavioral Driven development BDD
• Should develop test cases by writing code using tools such as Mockito EasyMock.
• Should develop integration tests by writing code using tools such as Cucumber.
• Excellent verbal and written communication skills and problem-solving skills
• Ability to work very closely with a larger development team of differing skillsets
  
  

Minimum Requirements

• Bachelor’s degree in computer science electronics engineering or related field plus 5-7 years of experience in the job offered or in software development or engineering plus demonstrated experience in:
• Design/Development Techniques: Object-oriented Analysis and Design OOAD Unified
  
  

Modelling Language UML Test Driven Development TDD Java Design Patterns

Enterprise Integration Design Patterns Disaster Recovery Design and Development

• Web Technologies: Java EE Spring MVC Spring Web Flow Struts HTML CSS XML
  
  

Servlets JSP JavaScript JQuery Junit JSON Ajax Angular React

• Service Technologies: Java 1.8 EJB Spring Framework Spring Boot Groovy In-
  
  

memory computation REST/SOAP Web Service WSDL JAXB JAXP XPATH XSLT

XQuery XSD JMS Spring Integration WebSphere MQ ActiveMQ

• Relational Database and Persistence: Hibernate Object/Relational Mapping JPA
  
  

JDBCMySQL Oracle PostgreSQL PL/SQL Query Performance Tuning

• No-SQL Database: DynamoDB NoSQL
• Cloud Technologies: Amazon Web Services AWS CloudFormation Template
• Caching Technologies: Redis Cache EhCache
• Servers: Tomcat JBoss Glassfish WebSphere
• CI/CDTools - Junit Mockito JBehave Maven Jenkins Nexus Chef Puppet
  
  

Linux/UNIX Shell Scripting Ruby

• SCM Tools - Git Subversion
• Monitoring Tools: Dynatrace CloudWatch Zenoss.
• Project Management Tools: Jira Rally Confluence Visio PowerPoint
  
  

Excel Word

• Operating Systems: Windows Unix Linux
• IDEs: Eclipse RAD Oracle SQL Developer PuTTY Visual Studio Code Robo Mongo
• Testing tools - Postman SoapUI
• Methodologies: Agile Scrum Kanban XP