System Developer (Java, Go, DevOps)

Application Developer, Senior (Java, Go, DevOps), #776

Clearance: U.S. Citizenship Required. DHS HQ EOD required to start; must be able to obtain DHS HQ Final Suitability

Dev Technology is seeking a highly motivated Software Developer to join our growing team to develop, support, and modernize mission-critical applications for our DHS customer. The successful candidate will help to develop, deploy, and maintain mission-critical applications.  The ideal candidate will support software development and application enhancement efforts using Scaled Agile Framework (SAFe), Kanban, and DevSecOps processes. They will also provide support and technical advice during conceptualization, development, and implementation phases to transform requirements into working solutions. This includes involvement with users to define system scope and objectives, as well as contributing to design decisions. The ideal candidate will have a strong background in application development but also possess expertise in implementing and managing DevOps processes, including containerized development, CICD pipeline deployment, API gateways, Infrastructure as Code, platform familiarity, and knowledge of tools like Golang.

What You'll Be Doing: 

• Use Java, C#, C++ and GoLanguage development experience to develop, deploy, and maintain mission-critical applications
• Provide support and technical advice during conceptualization, development, and implementation phases to transform requirements to working solutions. This includes involvement with users to define system scope and objectives, as well as contributing to design decisions.
• Work on new development and re-engineering efforts, including making system design decisions • Implement enhancements to existing system in addition to coordinating with other developers working in parallel and perform QA/testing as needed
• Provide software development services on all tiers (UI, Java, Oracle)
• Utilize DevOps tools such as Git, Jenkins, Maven
• Provide Java Web Services / Spring Boot / Java EE • Web Development / UI Frameworks / HTML / JavaScript • Relational Database experience (RDBMS) • JSON
• Database programming using SQL, Oracle DB / PostgreSQL DB / MySQL
• Test driven development 
• Cloud and AWS Administration
• Support set up of AWS Infrastructure 
• Deploy changes to CICD pipeline
• Follow a Scrum/Agile project lifecycle approach to software development 

Required Education, Experience, and Skills:  

• Bachelor’s degree or equivalent and 5+ years of development experience
• Experience with containerized development
• Experience deploying changes to the CICD pipeline
• Experience implementing and configuring DevOps solutions
• Experience with API Gateways
• Familiarity with software upgrades in AWS, i.e. upgrading Java, Red Hat
• Familiarly with Infrastructure as Code
• Familiarity with different platforms
• Familiarity with Golang
• Experience with Java programming languages
• Experience with DevOps tools such as Git, Jenkins, Maven 
• Experience with Java Web Services/Spring Boot/Java EE
• Experience with Web Development/UI Frameworks/ HTML/JavaScript 
• Relational Database (RDBMS) experience
• Oracle DB/PostgreSQL DB/MySQL experience 
• Experience with Docker, AWS Admin Red Hat/OpenShift v4.x 
• Experience working in an Agile environment  

Preferred Education, Experience, and Skills:

• Experience in Struts, and Restful services
• Experience in Oracle RDBMS, PL/SQL and SQL*Plus
• Experience in UNIX/LINUX shell scripting.
• Certification in SAFe, SCRUM, or Kanban