Senior Software Engineer: Secure DoD Modernization

Endurion

Tampa, Northern (FL, KY)

Hybrid

USD 140,000 - 180,000

Full time

14 days+

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Job summary

Endurion is seeking a Senior Software Engineer to design, develop, modernize, and sustain enterprise software applications supporting Special Operations Forces, intelligence, and mission-critical operations.

The ideal candidate will have strong full-stack software engineering experience and the ability to develop secure, scalable applications, REST APIs, background services, and data-processing solutions across complex enterprise environments.

Qualifications

Senior-level software engineering and application development experience.
Strong experience with .NET application development and modernization.
Experience developing REST APIs, web applications, and backend services.
Experience with Vue.js, Nuxt, or comparable technologies.
Strong understanding of Object-Oriented Design, Domain-Driven Design (DDD), and Test-Driven Development (TDD).
Experience with modern architectural patterns such as CQRS, Strangler Fig, Branch by Abstraction, and feature toggles.
Experience with Microsoft SQL Server and/or Oracle, including data modeling and SQL optimization.
Experience with secure software development and DevSecOps practices.

Responsibilities

Architect, build, modernize, and sustain enterprise applications, REST APIs, background services, and data-processing solutions.
Modernize legacy applications from .NET Framework 4.7.x to current .NET platforms.
Develop responsive web front ends using Vue.js and Nuxt.
Apply SDLC practices including OOD, DDD, and TDD.
Implement modernization patterns to support iterative delivery.
Develop and maintain integrations with external systems, data sources, APIs, and mission applications.
Design and manage data models for MS SQL Server and Oracle.