- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is seeking a Mid - Level Back End Developer to build, enhance, and support backend systems and APIs. This role involves independently ... development and backend architecture + Ability to work independently and handle tasks end -to- end What we'd like you to have + Experience with databases such as… more
- CACI International (Sterling, VA)
- Front End Software Engineer ( Mid - Level ) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... End : 1/1/2026 We are seeking a dedicated Front End Software Engineer ( Mid - Level ) to...+ Working closely with on-site and remote engineers developing front- end applications and back - end microservices,… more
- Chenega Corporation (Gaithersburg, MD)
- Software Engineer, Mid - Level Gaithersburg, MD Join our Talent Network Chenega Agile Real-Time Solutions (CARS) Software Engineer, Mid - Level Are you ready ... Real-Time Solutions (CARS) is currently looking for aSoftware Engineer, Mid - Level to join our growing team in...lifecycle following Program SAFe practices. + Experience with building front- end or back - end Java applications… more
- General Dynamics Information Technology (Annapolis Junction, MD)
- …career-defining. The opportunity we can offer is one-of-a-kind. **Join Us as a Mid - Level Java Developer - Innovate with Cutting-Edge Tech in Annapolis Junction, ... where your skills truly matter? We're looking for a ** Mid - Level Java Developer** to join our dynamic...and oversee requirements and technical implementation of high visibility back - end Java software development.** **Oversee and mentor… more
- GliaCell Technologies (Annapolis Junction, MD)
- …security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Mid - Level Systems Engineer who is ... amazingly talented people Job Description: GliaCell is seeking a Mid - Level Systems Engineer on one of our...Oracle, Postgres) + Experience reverse engineering systems in both front- end and back - end capacities +… more
- Tyto Athene (Reston, VA)
- …scalable, and secure web, enterprise, and edge applications + Strong skills in back - end development using Node.js or Python + Experience writing clean, ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1604/ mid - level -mission-full-stack-software-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Reston_ **ID** _2025-1604_… more
- Belay Technologies (Fort Meade, MD)
- …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Mid - Level Software Engineer to join our intel team. The Software Engineer develops, ... new development, and requirements analysis and synthesis from system level to individual software components. The Agentic AI ICAM...implementing REST services using JSON + Full life cycle front- end and back - end application development… more
- BigBear.ai (Ashburn, VA)
- Overview BigBear.ai is seeking a Senior Back End Developer to lead backend development efforts, drive technical decision-making, and build high-quality, scalable ... secure, and production-ready cloud solutions + Provide technical leadership and mentor junior/ mid - level developers + Drive best practices for coding, testing,… more
- Leidos (Bethesda, MD)
- …for test automation across the organization. + Guide and mentor junior and mid - level test engineers, sharing best practices, conducting code reviews, and ... Engine + Proven experience leading software verification initiatives and mentoring junior or mid - level engineers. + Experience reviewing output of CI/CD jobs and… more
- Oracle (Washington, DC)
- **Job Description** **Job Title:** Mid - level Federal Technology Architect (IC2) **Location:** Arlington, VA - In office 4 days a week **Security Clearance ... so candidate must be a US Citizen. **Overview:** Oracle Health is seeking a Mid - level Federal Technology Architect (IC2) to join our team. This individual will… more
- CACI International (Sterling, VA)
- …in .C#, NET, Angular, Java, Python, Ruby, etc. + Utilizing SQL Server + Front or back end developer + CSS3, Less, HTML, JavaScript, and jQuery + Integration with ... CACI is currently looking for a motivated, career and customer-oriented mid - level Software Engineer/Developer with Agile methodology experience to join… more
- CACI International (Arlington, VA)
- …to think critically in solving urgent mission issues, supporting end to end platform development from back - end configuration to Self-Service Portals. 3 ... business requirements. * Provide technical guidance and support to junior and mid - level staff. * Design, create and configure Notifications, UI Pages, UI Macros,… more
- CACI International (Arlington, VA)
- …to think critically in solving urgent mission issues, supporting end to end platform development from back - end configuration to Self-Service Portals. 3 ... business requirements. + Provide technical guidance and support to junior and mid - level staff. + Design, create and configure Notifications, UI Pages, UI Macros,… more
- Guidehouse (Mclean, VA)
- …+ Provide demonstrations of developed applications to product owners and end users. + Participate in platform upgrade activities, including regression testing ... and Scoped Apps. + Experience with web services integration, specifically Mid -Server, SOAP, and REST, preferred. + Strong experience with scripting (JavaScript,… more
- Noblis (Reston, VA)
- …with the Software Development Lifecycle (SDLC) + Proficient with git and git workflows + Mid Level : + Bachelor or Masters with 3 years of experience OR associate ... material framework + Experience with one of the following back - end frameworks: fastapi (preferred), flask, express, Spring...of experience + Compensation: $90,700 - $141,775 + Senior Level : + Bachelor or Masters with 5 years of… more
- Leidos (Reston, VA)
- …and lead teams of other subject matter experts, guiding and teaching junior and mid - level resources in the process of defining new systems to achieve specific ... C++, Python, R, JavaScript, HTML), construct enterprise solutions using multi- level architectures, containerization, cloud services, database systems, and COTS… more
- CACI International (Arlington, VA)
- …to think critically in solving urgent mission issues, supporting end to end platform development from back - end configuration to Self-Service Portals. 3 ... business requirements + Provide technical guidance and support to junior and mid - level staff + Design, create and configure Notifications, UI Pages, UI Macros,… more
- Google (Washington, DC)
- …_place_ New York, NY, USA; Atlanta, GA, USA; +5 more; +4 more ** Mid ** Experience driving progress, solving problems, and mentoring more junior team members; deeper ... one step further, you also persuasively communicate your recommendations to senior- level executives, roll-up your sleeves to help drive implementation and check… more
- Oracle (Washington, DC)
- …code reviews, and champion best practices. + **Mentorship:** Guide junior and mid - level developers, fostering **technical excellence and continuous learning** . ... front- end /UI development experience, with a focus on **large-scale, enterprise- level applications** . + Proven track record of delivering **robust, scalable,… more
- General Dynamics Information Technology (Fairfax, VA)
- …client operations and propose strategies that move away from mainframe systems, offering front- end and back - end solutions that align with GDIT's goals ... **Req ID:** RQ210338 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** None **Public Trust/Other Required:** Other **Job Family:**… more