Senior Full-Stack Engineer, Java/React – Secure Messaging, DevOps

DevOps EngineerDevOps EngineerFull TimeRemoteSeniorTeam 11-50Since 2012H1B No SponsorCompany SiteLinkedIn

Location

Romania

Posted

2 days ago

Salary

0

Seniority

Senior

Job Description

Senior Full-Stack Engineer, Java/React – Secure Messaging, DevOps

Work Life Group

• Design the overall system architecture aligned with the prescribed technology stack • Develop backend services for message ingestion, processing, validation, and storage • Develop frontend components for user interaction, including dashboards and detailed views • Implement message parsing and validation logic for MTF messages • Ensure extensibility of configurable elements such as message categories • Integrate the application with Microsoft Exchange using EWS to monitor the registry mailbox • Implement authentication and authorization via Keycloak and Active Directory • Design and implement the database schema • Implement tracking of message delivery, read, and acknowledgement status • Implement validation of MTF messages against both generic and type-specific structures • Configure and maintain Amazon Azure DevOps pipelines for build and release • Produce deployable RPM packages • Ensure the application can be deployed on Oracle Linux environments • Collaborate with stakeholders to refine requirements and priorities

Job Requirements

  • Strong, demonstrable experience in backend development using Java
  • Strong, demonstrable experience in frontend development using React
  • Strong experience in database design and implementation using PostgreSQL
  • Familiarity with object-relational mapping using Java Persistence API (JPA)
  • Experience in integration with Microsoft Exchange using EWS or IMAP
  • Experience in implementing authentication and authorization using Keycloak, including integration with Active Directory
  • Working with X.509 certificates, including handling, validation, and secure usage
  • Experience in deployment and configuration on Linux environments, preferably Oracle Linux (versions 9 or higher)
  • Experience with configuration and use of Apache as a reverse proxy
  • Version control using Git
  • Designing scalable and maintainable system architectures
  • Implementing role-based access control and fine-grained authorization models
  • Experience developing applications with secure coding practices
  • Demonstrated experience with Amazon Azure DevOps, CI/CD pipelines, and packaging applications in RPM format
  • Ability to produce and maintain documentation in LaTeX format
  • Understanding of Military Text Format (MTF) messaging standards or ability to acquire such knowledge rapidly
  • Familiarity with messaging workflows, delivery tracking, and related audit requirements

Benefits

  • Professional development opportunities
  • Flexible working hours

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