Front-End & Middleware Engineer

Eiden Systems Consulting

$100K — $130K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Active Top Secret (TS) clearance (TS/SCI preferred)
  • Bachelor's degree in Computer Science or related field
  • 8+ years of Front-end development experience (10+ years preferred)
  • Strong JavaScript skills with modern front-end frameworks (React, Angular, or Vue)
  • Experience writing middleware layers using Protobuf
  • Familiarity with managing data streams (Apache Kafka, RabbitMQ, etc.)
  • Experience in developing and maintaining APIs
  • Experience in geospatial UI design or GIS data formats

Responsibilities

  • Support development of intuitive front-end user interfaces
  • Build and maintain middleware message layers for front-end integration
  • Integrate complex data streams and manage message serialization
  • Develop an API interface for backend data integration
  • Collaborate with cross-functional teams to adapt interfaces to mission needs

Benefits

  • Premium health, dental, and vision insurance
  • 401(k) plan with company match
  • Life insurance
  • Short- and long-term disability coverage
  • Support for work-life balance
Full Job Description
Eiden Systems Corporation (ESC) is seeking a Top Secret cleared, highly collaborative Front-End & Middleware Engineer, to join our mission-driven team onsite. You will work closely with cross-functional developers to build and adapt interface in response to changing mission requirements. Developers with a keen interest in getting software rapidly into the hands of the warfighter.

Key Responsibilities
  • Support development on intuitive front-end user interfaces
  • Build and maintain efficient middleware message layers to bridge front-end components with back-end architectures.
  • Integrate complex data streams and handle message serialization/deserialization.
  • Build and support an API interface to allow other developer teams and user code to requirements to integrate backend data streams into a front end.

Required Qualifications:
  • Active Top Secret (TS) clearance (TS/SCI preferred)
  • Bachelor's degree in Computer Science or a related technical field.
  • At least 8 years of experience in Front-end development (10+ years preferred)
  • Strong development experience in JavaScript and modern front-end frameworks (React, Angular, or Vue)
  • Hands-on experience writing middleware layers using Protobuf.
  • Experience connecting to and managing data streams such as Apache Kafka, RabbitMQ, ActiveMQ, or ZeroMQ.
  • Experience developing, supporting and maintaining API's.
  • Experience developing geospatial UI designs, mapping interfaces, or working with GIS data formats.
  • Proficiency with GitLab or similar version control platforms

Nice to have:
  • Experience supporting U.S. Army, NGA, DoD, or mission-focused programs
  • Experience with AMQP/MQTT, Data Distribution Services, gRPC, FlatBuffers, Avro,
  • Experience with Cesium JS, Open Layers, Leaflet, Mapbox, WebGL

ESC offers a competitive compensation package that includes premium health, dental, and vision insurance, a 401(k) plan with company match, life insurance, short- and long-term disability coverage, and more. We also prioritize work-life balance, supporting our team in maintaining a healthy blend of professional and personal well-being.

PAY TRANSPARENCY NONDISCRIMINATION PROVISION

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