Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mid-Level Developer

Horus Technology Solutions

HORUS is seeking a Mid-Level Java Developer. This role will work as part of a software development team and be responsible for designing, developing, and managing Java-based applications. Our ideal candidate is a problem-solver with a deep understanding of the Java programming language and is familiar with the software development life cycle (SDLC). A top candidate should be very client focused. To be a strong team player, you must be proactive in identifying issues and risks, and work with the client and the team to be a trusted advisor. Another challenge is maintaining an excellent level of current operational support while planning and integrating new enhancements and technologies. Able to work independently with minimal supervision. Proven experience as a Java Developer. Experience with Java frameworks (SpringBoot, Hibernate, Grails) and understanding of UI frameworks such as React. Knowledge of Object-Oriented Programming (OOP) concepts. Experience with database architecture and design (SQL). Familiarity with Java testing tools. Ability to manage and prioritize multiple projects concurrently. Excellent problem-solving abilities.

Work Location: Work is primarily remote with a job site in Leesburg VA; however customer meetings and badging process will be onsite in Frederick MD. Ideal candidates will reside in the Washington DC metro area.

Responsibilities: Design and implement Java-based applications. Analyze and utilize user requirements to inform your solution approach. Define application objectives and functionality. Align application design with business goals. Develop and unit test software. Integrate applications with third-party web services. Support the development team with project needs as necessary. Provide code documentation and maintain the functionality of existing applications. Design and implement scalable and high-performing solutions. Work closely with other developers and project managers to ensure that projects are delivered on time and within budget. Test, debug, and troubleshoot software issues. Conduct software analysis. Create user information solutions by developing, implementing, and maintaining Java based components and interfaces.

Qualifications: Background in government grants management of IT and/or large-scale federal projects preferred. Demonstrated ability to manage integration and coordination across multiple platforms/systems. Familiarity with GitHub, Jira, Confluence, and other Agile & Open-Source project tools.

Note: U.S. citizenship is required. Any submissions that do not specifically indicate a valid U.S. citizenship will be disregarded.

Required:
Java
React (Vite)
Typescript
Javascript
Bootstrap
SQL
Understanding of software usability
Understanding of DB architecture
Bachelor's Degree + 5 years of experience
U.S. Citizenship

Desirable: Grails/Groovy, webpack, DevOps, Postgres experience, RabbitMQ, RJSF



Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Mid-Level Developer in Leesburg, VA vacancy
  •  ...Job Description Job Description Benefits: ~401(k) ~ Health insurance ~ Paid time off Mid-Level Java Application Developer Technology Consultants Inc. is hiring a Java Application Developer to support a dynamic government customer with a wide variety... 
    Suggested
    Work experience placement
    Work from home
    Flexible hours

    Technology Consultants Inc

    Ashburn, VA
    28 days ago
  • $105k - $125k

     ...Citizen or Permanent Resident or is authorized to work in US, who has lived in the US for the more than 3 years. The Software Developer will build and support software products used by the Department of Transportation and the public at large to help ensure the... 
    Suggested
    Permanent employment
    Full time
    Temporary work
    Work experience placement
    Flexible hours

    Strongbridge

    Sterling, VA
    21 hours ago
  • $125k - $160k

     ...coding, testing, and documentation. If you are looking to further develop your skills and expertise in a dynamic and innovative...  ...InformationThis job description outlines the general nature and level of work for this role and is not a comprehensive list of duties,... 
    Suggested
    Full time
    Work at office
    Remote work
    3 days per week

    Iridium

    Leesburg, VA
    4 days ago
  • $82.1k - $172.4k

     ...The Opportunity: Work on a multi-contractor team to design, develop, and maintain a modern web application that enables space operators...  ...development methodologies • Ability to break down high-level tasking into smaller units of work and self-manage development progress... 
    Suggested
    Full time
    Contract work
    For contractors
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Hamilton, VA
    2 days ago
  • $64k - $128k

     ...position ($64,000-$128,000) is commensurate with the selected candidate’s qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market... 
    Suggested

    Nightwing

    Hamilton, VA
    3 days ago
  • $105k - $165k

     ...collaboratively with a number of clients to develop tools to facilitate client goals and...  ...planning. You understand there are multiple levels of documentation to produce, including...  ...per year Seniority level Seniority level Mid-Senior level Employment type Employment type... 
    Full time
    Contract work
    Work at office
    Local area
    Remote work

    CHESS Solutions, LLC

    Leesburg, VA
    21 hours ago
  • $146.67k - $249.33k

     ...Job Description We are looking for a senior level ServiceNow Developer to join our program driving the Model Based Systems Engineering (MBSE) cloud platform that supports collection, management and analysis of digital engineering information in an architecture that... 
    Full time
    Local area

    BAE Systems USA

    Hamilton, VA
    2 days ago
  •  ...Science, or an equivalent technical degree from an accredited college or university. Must possess the following certificates: IAT Level II Security+/CCNA-Routing or CCNA Security Special Requirements Junior Security Network Engineer: Successful applicants... 

    AVTC Group

    Sterling, VA
    1 day ago
  • Inova Loudoun Hospital is looking for a dedicated Diagnostic Imaging Technical Lead (Xray and CT) to join the team. This role will be full-time evening shift Monday - Thursday 4:00pm to 2:30am with rotational on-call coverage. Sign-on bonus and relocation assistance eligible...
    Full time
    Relocation package
    Afternoon shift

    Inova

    Leesburg, VA
    4 days ago
  • $86k - $97k

     ...adjudicated Tier 3 (or higher) investigation. • Must meet DoD 8570 IAT Level II certification requirements (CCNA-Security, GSEC, Security+ CE...  ...COBOL, MANTIS, JCL, and Assembler programming languages. • Develop, test, and implement mainframe applications leveraging ISPF,... 
    Full time
    Contract work
    Immediate start
    Remote work
    Flexible hours

    Corinth

    Leesburg, VA
    2 days ago
  •  ...What You'll Do: Government contractor is seeking a Full Stack Python Developer to build and scale user-facing and backend applications that power AI/ML capabilities for the DoD Search Portfolio. You will develop secure, cloud-native web services and UI experiences... 
    For contractors
    Work experience placement

    Nicholson Strategic Solutions

    Leesburg, VA
    2 days ago
  •  ...Northstrat is seeking a Jr, Mid, Sr, and SME Software Engineers to join our dynamic team. The ideal candidate will have a BS in Software...  .... Java is a key skillset for backend software engineers. · Develop capabilities supporting observation scoring using the developed... 
    Full time
    Contract work
    Work experience placement
    Flexible hours
    Weekend work
    Weekday work

    Northstrat

    Sterling, VA
    21 hours ago
  •  ...critical code while helping establish and best practices. You'll develop software for our hardware systems while collaborating with and...  ...Develop test approach and test software for unit and system level validation and verification, as well as support of Processors-in... 
    Permanent employment
    Full time

    Overview Energy

    Ashburn, VA
    21 hours ago
  • $90k - $150k

     ...Systems with Room to Grow Toyon is seeking an intermediate-level Software Engineer to help design and deliver modern, server-...  ...backend development over time. This is an ideal role for a Java developer who wants more ownership, broader exposure, and a pathway into... 
    Full time
    Work experience placement
    Work at office

    Toyon Research Corporation

    Ashburn, VA
    21 hours ago
  •  ...Syms Strategic Group (SSG)  is seeking a talented Software Developer Location: Remote Department: Veterans Affairs Type:...  ...Full Time Min. Experience:  Experienced Security Clearance Level:  Public Trust (MBI)  Military Veterans are highly encouraged... 
    Full time
    Remote work

    Ssg

    Ashburn, VA
    21 hours ago
  •  ...building the right solution for our customers. You also enjoy mentoring other engineers, and love to be a hands-on teacher helping to up level the engineers around you.   Work Location:  This role is based out of our Sterling, VA office and follows a hybrid schedule. We... 
    Full time
    Work at office
    Remote work

    Axon

    Sterling, VA
    21 hours ago
  • $86k - $97k

     ...adjudicated Tier 3 (or higher) investigation. • Must meet DoD 8570 IAT Level II certification requirements (CCNA-Security, GSEC, Security+ CE...  ..., and data integrity validation, approximately 50% of time. • Develop, test, and implement COBOL code changes using MANTIS, COBOL, JCL... 
    Full time
    Contract work
    Immediate start
    Remote work
    Flexible hours
    Shift work

    Corinth

    Leesburg, VA
    2 days ago
  • Anika Systems is an outcome-driven technology solutions firm that guides federal agencies in solving complex business challenges and preparing for the future. Our services span AI Strategy, Data Intelligence, AI & Machine Learning, Intelligent Automation, Enterprise Platforms...
    Full time
    Contract work
    Work at office
    Remote work

    Anika Systems

    Leesburg, VA
    more than 2 months ago
  • Job Description Job Description Northstrat is seeking a highly skilled and motivated Test Engineer to join our Agile development team. The Test Engineer will play a critical role in software and system testing, with a strong emphasis on balancing manual execution and...
    Full time
    Contract work
    Work experience placement
    Flexible hours
    Weekend work
    Weekday work

    Northstrat

    Sterling, VA
    25 days ago
  • $122k - $253k

     ...commercial markets.Nightwing is looking for a highly skilled Full Stack Developer who thrives on building beautiful, intuitive, and high-...  ...qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these... 
    Full time

    Nightwing

    Sterling, VA
    1 day ago
  • $77k - $163k

     ...Technology is seeking Cloud Platform Engineers to help operate, develop, and improve our network and server/application infrastructure in...  ...qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors... 

    Nightwing

    Hamilton, VA
    1 day ago
  • $122k - $253k

     ...(HPC) and Hyperscale solutions. Applicants will join a team of developers building high impact software products that must scale to meet...  ...qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors... 
    Full time
    Relocation
    Relocation package

    Nightwing

    Sterling, VA
    1 day ago
  • $107.9k - $195.05k

    Leidos is seeking Senior Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development...  ...Range $107,900.00 - $195,050.00The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation... 
    Full time
    Remote work

    Leidos

    Ashburn, VA
    4 days ago
  • $69.1k - $141.5k

     ...Required: Up to 10%Type of Travel: Continental USAnticipated Posting End: 9/30/2026The Opportunity:Join a fast-paced Agile team developing mission-critical geospatial intelligence (GEOINT) applications supporting the National Geospatial-Intelligence Agency (NGA).Contribute... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    4 days ago
  •  ...required.Desired Certifications:DoD 8570.1-M Compliance at IAT Level I (e.g., Certified Information Systems Security Professional (CISSP...  ...Security Associate (KCSA), Certified Kubernetes Application Developer (CKAD), Certified Kubernetes Administrator (CKA), or Certified... 
    Full time

    Nightwing

    Sterling, VA
    1 day ago
  • $98.5k - $206.8k

    Job Title: Senior Software Developer, Front-endJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: LocalAnticipated Posting End: 9/20/2026The... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    21 hours ago
  • $131k - $175k

     ...scalable for mission-critical defense applications. The engineer will develop new capabilities, modernize infrastructure through...  ....00 - $175,000.00 + benefits.‎ The Cubic pay range for this job level is a general guideline only and not a guarantee of compensation... 
    Full time

    Cubic Corporation

    Ashburn, VA
    4 days ago
  • $113.2k - $237.8k

     ...customer-driven mentality that addresses evolving mission demands.Responsibilities:You will work with cross-functional teams to design, develop, and maintain modern web applications and backend services that power our mission-critical systems. Your work will drive product... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    4 days ago
  • $99k - $206k

     ...markets.Senior Software EngineerAt Nightwing, we are on a mission to develop resilient and scalable systems that support critical missions....  ...qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these... 
    Full time

    Nightwing

    Sterling, VA
    1 day ago
  •  ...Manager and Deputy PM. This position is contingent upon contract award. Responsibilities RF Design & Coverage Modeling Develop RF propagation models and coverage maps for P-25 Digital LMR system deployment. Conduct and analyze RF coverage drive testing.... 
    Contract work
    For contractors
    Worldwide

    Chartis Consulting Corporation

    Leesburg, VA
    more than 2 months ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mid-Level Developer. Be the first to apply!