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BigBear.ai · 3 days ago

Senior Back End Developer

Ashburn, VA

Full-time

Onsite

Senior Level, Lead/Staff

8+ years exp

BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security and supply chain management. They are seeking a Senior Back End Developer to participate in system architecture design, development, and validation of cloud-based software applications.

Artificial Intelligence (AI)GovernmentInformation TechnologyMachine LearningNational SecurityService Industry

Responsibilities

Working closely with the tech lead and senior developers, the Mid-Level Java Developer will participate in the system architecture design, systems engineering, development, integration testing and validation, and all aspects of the software life-cycle (requirements to design to implementation to test) for a java backend application involving extensive messaging and transaction processing

Design and implement Micro Service Architecture for Cloud based software applications

Use modern software engineering tools including Eclipse, Jira, and Atlassian Suites for design, development, and testing the software

Present the solution at formal and informal design reviews, and document the design according to the Government’s system lifecycle methodology

Qualification

JavaMicro Service ArchitectureAWSSQLDockerKubernetesRESTful webservicesJenkinsAgile developmentSoft skills

Required

Bachelor's Degree and 8 to 10 years of experience

9+ years of strong Java design and software development experience including designing, developing, and documenting large-scale enterprise software systems

Ability to diagnose problems and support production systems

Experience working with Applications on Cloud utilizing serverless hosted services like AWS S3, DynanoDB, lambda etc

Java Micro Service Architecture frameworks such as Spring Boot

Experience with container platforms like Docker and Kubernetes

SQL DBs (preferably Oracle) and strong SQL/JDBC skills is required for this position

Experience with NoSQL DBs like MongoDB, Document DB, Cassandra etc

Messaging and Streaming Systems (Kafka, SQS ans Kinesis)

XML/JSON

Unix/Linux

Experince with JPA/Hibernate

Experience with building RESTful webservices and experience with query language based APIs like GraphQL

Jenkins, Maven, Gitlab and Jira for CI/CD