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Reflexive Concepts
Reflexive Concepts

60 Reflexive Concepts Integration Software Engineer Jobs Hiring Near You

Reflexive Concepts

Reflexive Concepts is seeking a skilled Software Engineer II (Full-Stack with UI) to join our team! Reflexive Concepts is looking for a Full-Stack Software Engineer II with strong UI proficiency to ...

Reflexive Concepts

Software Engineer II

Annapolis Junction, MD · On-site

$107K - $146K/yr

Reflexive Concepts is seeking a skilled Software Engineer II to join our team! Qualifications: * Active TS/SCI with polygraph (in-scope, within 7 years) * Fourteen (14) years' experience as a SWE in ...

Reflexive Concepts

Software Engineer I

Linthicum, MD · On-site

Reflexive Concepts is seeking a skilled Software Engineer to join our team! Specifically, we're ... Integrate existing software into new or modified systems or operating environments. * Develop ...

Reflexive Concepts

Software Engineer II

Annapolis, MD · On-site

Reflexive Concepts is seeking a skilled Software Engineer II (Full-Stack with UI) to join our team! Reflexive Concepts is looking for a Full-Stack Software Engineer II with strong UI proficiency to ...

Reflexive Concepts

Software Engineer II

Fort George G Meade, MD · On-site

$108K - $148K/yr

Reflexive Concepts is seeking a skilled Software Engineer II to join our growing team! In this role, you will design and build network-facing applications and automated, multi-platform build and test ...

Reflexive Concepts

Software Engineer I

Linthicum, MD · On-site

Reflexive Concepts is seeking a skilled Software Engineer to join our team! Specifically, we're ... Integrate existing software into new or modified systems or operating environments. * Develop ...

Reflexive Concepts

Reflexive Concepts is seeking a skilled Software Engineer I to join our growing team! Specifically, we are seeking a Software Engineer with the following: * AI/ML development or integration ...

Reflexive Concepts

Software Engineer I

Linthicum, MD · On-site

Reflexive Concepts is seeking a skilled Software Engineer to join our team! Specifically, we're looking for an engineer with hands-on experience in Pig and PySpark, and a strong background in ...

Reflexive Concepts

Reflexive Concepts is seeking a skilled Software Engineer I to join our growing team! We are seeking a backend developer with hands-on experience in developing and executing test procedures for ...

Reflexive Concepts

Reflexive Concepts is seeking a skilled Software Engineer to join our team! Specifically, we are looking for an experienced full-stack Software Engineer with strong proficiency in Angular and Java ...

Reflexive Concepts

$63.75 - $85.75/hr

Reflexive Concepts is seeking a skilled Software Engineer III to join our team! In this role, the ... Responsibilities span implementation, testing, and integration with COTS, GOTS, and FOSS products ...

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Infographic showing various Integration Software Engineer job openings at Reflexive Concepts in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.
Software Engineer II

Software Engineer II

Reflexive Concepts

Other

Posted 13 days ago

Job description

Reflexive Concepts is seeking a skilled Software Engineer II (Full-Stack with UI) to join our team!
Reflexive Concepts is looking for a Full-Stack Software Engineer II with strong UI proficiency to join a small, high-impact development team. If you enjoy taking ideas from concept to working prototype in short, iterative cycles, and you like solving challenging problems across the stack, this role will give you the opportunity to have an outsized impact on how the organization operates. You will work as a hands-on engineer on a close-knit team, helping to design and build modern, scalable applications with polished, intuitive user interfaces. Work is performed in a contractor facility in Annapolis Junction.
Responsibilities:
  • Design, develop, maintain, and enhance complex, full-stack software systems based on documented requirements
  • Implement features end-to-end, from UI through backend services and data stores
  • Apply modern software engineering practices (version control, code reviews, automated testing, CI/CD) to deliver reliable and maintainable solutions
  • Build and execute simulations and test harnesses in development and test environments
  • Ensure UI designs adhere to established UX/UI principles, style guides, and accessibility standards
  • Leverage UI libraries, frameworks, and reusable components to accelerate development and maintain consistency
  • Test UI across approved browsers and platforms to ensure a seamless user experience
  • Debug and troubleshoot UI and full-stack issues, performing root-cause analysis and driving fixes
  • Continuously improve the user experience by identifying UX/UI enhancements and performance optimizations
  • Participate in code reviews, providing and receiving constructive feedback to maintain code quality and shared standards
  • Collaborate closely with product owners, designers, and other engineers to refine requirements and deliver incremental value
Requirements:
  • Active TS/SCI with Full-Scope polygraph
  • Bachelor's degree in Computer Engineering, Computer Science, Electrical Engineering, Math, or Physics - or an equivalent combination of education, training, and experience
  • Minimum 14 years of relevant experience in software engineering, modernization, or solution architecture
Required Skills:
  • Strong Java development skills for backend services
  • Proficiency with modern JavaScript frameworks, specifically React, for building rich, responsive UIs
  • Experience designing and consuming RESTful APIs
  • Hands-on experience with containers (Podman and/or Docker)
  • Experience with container orchestration platforms such as Kubernetes
  • Practical experience designing and building microservices-based architectures
Familiarity with Two or More of the Following:
  • Data and processing paradigms: machine learning, streaming data pipelines, and/or batch processing
  • Data stores: MongoDB, ArangoDB, Redis, PostgreSQL
Desired Skills:
  • Experience developing and deploying applications in cloud environments such as AWS or on hyper-converged infrastructure (HCI)
  • Familiarity with logging, monitoring, and observability tools for full-stack applications
  • Experience working in agile or iterative development environments

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