Job Title: Principal Software Engineer-Java Experience: 13- 17 Years Work Type: Hybrid Employment Type: Full Time Responsibilities: • Bachelors degree or equivalent in computer science • 12+ years experience in Core Java and Enterprise Java Technologies (J2EE technologies (Servlets, Java scripts, JPA and Web/UI technologies, Angular, CSS/HTML)) • Solid Experience in the following technologies • Big Data Ecosystems: Hadoop, Spark, Kafka • Spark, Python, Streaming and Batch Analytics processes • Experience in open source frameworks (OSS) like Spring IO, Spring MVC, Spring Hibernate, Spring Boot • Experience in following Tools: Eclipse, Maven, Gradle, DB tools, Bitbucket/JIRA/Confluence • Experience with the following Application Servers: Apache Tomcat 6.x, Jboss 4.0 • Can develop SOA services and good knowledge of REST API and Micro service architectures • Solid knowledge of web architectural and design patterns • Knowledge of JavaScript UI frameworks is desirable (backbone, angular, react, etc.) • Solid understanding of software security practices including user authentication and authorization, data validation and an understanding of common DOS and SQL injection techniques • Experience with profiling, code coverage, logging, common IDEs and other development tools • Scripting Languages: JSP & Servlets, XML, HTML, Python and Bash • Familiar with Agile Methodologies SCRUM and Strong communication skills (verbal and written) • Ability to work within tight deadlines and effectively prioritize and execute tasks in a high-pressure environment • Demonstrated verbal and written communication skills, and ability to interface with Business, Analytics and IT organizations • Ability to work effectively in short-cycle, team-oriented environment, managing multiple priorities and tasks • Ability to identify non-obvious solutions to complex problems • Team player with excellent interpersonal collaboration skills • Strong verbal and written communication • Possess Can-Do attitude to overcome challenges with high energy levels • Self-motivated, directed and passionate • Java Certifications • Strong technical knowledge of SQL and data analysis with relational database modeling principles and techniques • Working knowledge of Data Technologies in the Cloud such as AWS services of compute, storage, messaging, RDS/Redshift or Snowflake • Nice to have strong skills in writing SQL queries (Oracle/SQL Server/Warehouse/NoSQL) • Basic UNIX/Linux knowledge/exposure is a plus but not required • Knowledge of data warehousing concepts • Nice to have proven expertise in ETL/ELT tooling such as Nifi, Pentaho, Integration Services, Informatica, Data Pipeline, Glue • Functional knowledge of CRM, Marketing, Loyalty • Excellent Analytical and problem-solving skills • Ability to diagnose and troubleshoot problems quickly • Strong time management skills with accountability • Ability to take full ownership of tasks and projects