Mid-Level .NET Full-Stack Developer (Secure Backend)
Pioneering Evolution LLC.
Pioneering Evolution LLC. seeks a Mid-Level Full-Stack Developer to build secure backend services for its federal software platform in Arlington, VA. This role offers growth opportunities in a collaborative environment, requiring 3+ years of experience in .NET Core and strong RESTful API skills. Competitive benefits include paid time off, medical insurance, and a 401(k) plan. Applicants must have U.S. Citizenship and active Secret Clearance. #J-18808-Ljbffr Pioneering Evolution LLC.
- ...Pioneering Evolution is seeking a motivated Mid-Level Full-Stack Developer to support the development of secure and modular backend services for a mission-focused federal software... ...secure, scalable backend components using .NET Core, aligned with performance and....netFull timeTemporary work
- Koniag Government Services is hiring a mid-level Full Stack Software Engineer (.NET / React / PostgreSQL) in... .... The role involves designing and developing enterprise web applications, supporting... ...React, and holds an active TS/SCI security clearance. Join an Agile team dedicated....net
- ...Evolution, LLC is looking for a motivated Mid-Level Full-Stack Developer in Arlington, Virginia. The role focuses on building secure backend services for a federal software platform,... ...in full-stack development using .NET Core, strong understanding of RESTful APIs....net
$165k - $185k
# Full Stack Developer - Tech Dev (TS/SCI Required) with Security ClearancekentroFull TimemidWashington... ...with .NET Core, DevSecOps ,... ...Experience in frontend and backend web application development... ...and SVC) and CMMC Level 2 Certification.... ...Index Winner* Mid-Size Companies,....netLocal areaFlexible hours- ...Government Health and Safety Solutions Operation is hiring a MID-level Java Full Stack Software Developer to support federal health enterprise systems in... ...test‑driven development. Knowledge of web application security vulnerabilities and mitigations. Experience with Gradle...SuggestedFull time
- ...Front End Developer (Mid-Level) Systems Integration & Development (SID), an award‑winning IT solutions... ...Developer to join our team. This is a full‑time, remote position. Roles & Responsibilities... .... Back End development experience with .NET Web Api. Postgres database experience.....netFull timeFor contractorsRemote work
- ...Mid-Level Fullstack Software Engineer Software Guidance & Assistance... ...looking for experienced full-stack developers in our enterprise... ...work on building scalable backend services using Python, developing... ...Foundational knowledge of application security and secure coding practices...Contract work
- ...Sr. Full Stack Developer Washington, DC Top Secret/SCI Polygraph not specified Mid Level Career (5+ yrs experience) Salary not specified... ...for workflows, jQuery, C#,.NET development, APIs, SharePoint... ...vulnerability management, and security compliance. • Provide a quarterly....net
- ...Astor- is seeking a skilled Mid-Level Front End Developer for a full-time, remote position. The role involves developing and maintaining responsive web... ...technologies like Vue 3 and Back End development with .NET. The position offers generous PTO, health coverage, and....netFull timeRemote work
$108k - $195k
# Senior Full-Stack Developer (.NET/Angular)Pioneering Evolution, LLCFull... ...median for Senior-level Frontend roles is $10... ...the development of secure, scalable, and modular... ...maintain secure, scalable backend services using .NET... ....* Mentor junior and mid-level developers,....netFull timeTemporary work$64k - $124.2k
...across defense, national security, public safety,... ...Seeking a motivated, full stack developer with strong... ...involving front end, mid‑tier and backend development, SQL Server... ...Develop solutions using .NET, C#, React, NodeJS,... ...role, skill set, and level of experience.....netLive inWork at officeLocal areaNight shift- Booz Allen Hamilton is seeking a Mid-Level Software Engineer in Arlington, VA. This role involves developing software solutions and improving systems using modern technologies like React, Python, and Kubernetes. The successful candidate will possess a Bachelor's degree...
- TryApplyNow is hiring a mid-level Full Stack Developer for a full-time role in Bethesda, Maryland. This position supports a Lead Developer in maintaining a web-application for data visualization. Ideal candidates should have a background in Computer Science and skills...Full time
- Leidos is hiring a MID-level Java Full Stack Software Developer in Bethesda, MD to support federal health enterprise systems. The role involves research, design, development, and maintenance of enterprise systems. The ideal candidate will have a Bachelor's degree in Computer...Full time
$100.8k - $245.5k
Job order - J0626-1308 - Permanent Full Time Title UI Java/Python Developer, Mid-Level TS/SCI with Poly REQUIRED Category Software Development/ Engineering... ...Developer within our Intel sector advancing the national security mission through cutting edge technology. You must...Permanent employmentFull timeWork at officeLocal area- ...across civilian, health, and national security environments. We apply modern... ..., and execution over bureaucracy. Mid-Level Full Stack Developer Location: Remote Terms: Full-... ...development across frontend interfaces, backend APIs, data access layers, containerized...Full timeWork experience placementRemote workFlexible hours
- ...interested in connecting with cleared Full Stack Developers who are passionate about building scalable... ...such as Node.js, Java, Python, .NET, or similar. Working with relational and... ...abilities. Nice to Haves Active U.S. security clearance (or eligibility to obtain one....netLocal areaImmediate start
- ...candidates for a Mid-Level Software Developer position responsible... ..., C#, C++, ASP.Net Python,... ...software complies with security, accessibility, and... ...the team's tech stack. Provide support... ...Proficiency in one or more backend languages (e.g.,... ...available to all full-time employees:....netFull timeContract workRemote workFlexible hours
$100k - $125k
# Full Stack DeveloperGeneral Dynamics Information... ...Technology is hiring a mid-level Full Stack Developer. This is a full-time... ...similar, Microsoft .NET, and GitLab are... ...and work with robust backend databases and to inform... ...verification and security purposes.About Our Work....netFull timeTemporary workImmediate startWorldwideFlexible hours- ...specializes in designing, developing, and delivering... ...Description We are seeking a Full Stack Developer to support... ...experience building scalable, secure, and user‑centric... ...Public Trust or higher‑level clearance. This position... ...experience (Node.js, Java, .NET, or similar) Experience....netContract workFor contractorsRemote work
- ...duties as assigned. QUALIFICATIONS AND EXPERIENCE: Experience with .NET/SharePoint: 4-6 years in XML, JavaScript, CSS, HTML, HTML5. 4-6... ..., code reviews, and technical assessments. Creativity in developing new ideas and approaches. Ability to develop short-range plans....net
$105k - $125k
TryApplyNow in Washington, District of Columbia is seeking a mid-level Software Engineer, Backend, to develop secure and scalable backend services primarily using Python and Kotlin. The role offers full-time employment and emphasizes collaboration in an AI-driven environment...Remote jobFull time- ...BigBear.ai is seeking Software Developers to join our team and help... ...insights to counter national security threats and malicious actors.... ..., SQL, XML High experience level with back-end programming languages... ...with technologies jQuery, ASP/.Net, NoSQL, PL/SQL, LDAP, REST/....netFlexible hoursWeekend workAfternoon shift
- Base-2 Solutions is looking for a mid-level Software Engineer to support their DOMEX Technology Platform in Bethesda, Maryland. The candidate will design and maintain containerized microservices architecture and collaborate across teams. Required qualifications include...Flexible hours
$85.39k - $116.98k
...Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: Experienced Security Clearance Level: Public Trust Salary Range: $85,389 - $116,975... ...clinical users Collaborate with back-end C#/.Net and AWS data engineers to define clean API....netFull timeRemote work$100k
...federal partner supporting mission‑critical programs across national security, defense, and public service delivery. Recent contract awards... ...requirements documents and functional models. Designs and develops back-end architectures supporting system capabilities and...Contract workRemote work$150k - $230k
...revolutionizing the landscape of security and defense by leveraging our... ...notch company swag Job Type Full‑time Job Description Clearance Level Must Currently Possess: Top... ...Software is seeking a Mid‑Senior Full Stack Software Developer to join our collaborative team...Full timeShift work$120k - $155k
...intelligence, defense, homeland security and commercial market... ...is seeking a Full Stack Developer (Some positions will require... ...code across both backend and frontend... ...XML High experience level with back-end programming... ...technologies jQuery, ASP/.Net, NoSQL, PL/SQL, LDAP,....netFull timeImmediate startShift workWeekend workAfternoon shift- Software Engineer II - Mid-Level Location: Cedar Springs, MI/Washington... ...Clearance: Top Secret security clearance Citizenship: US Citizenship... ...vulnerabilities, and developing meaningful solutions to... ...development experience, exposure to full-stack technologies, and an...Local area
$100k - $145k
# Full Stack Software DeveloperBooz Allen HamiltonFull TimemidMcLean... ...Hamilton is hiring a mid-level Full Stack Software Developer. This is a full-time role... ...such as OutSystems, .NET, Node.js, and React, while... ...selected will be subject to a security investigation and may....netFull timeContract workPart timeWork at officeLocal areaRemote work
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