120 Results for

Developer Jobs in Clifton, MD

Jobs

New!

Germantown, MD1 day ago

$100,000–$150,000 Per Year

6 – 8 years+ experience designing, developing, testing, and maintaining custom Jira solutions, software development, particularly with Java, JavaScript, Relational databases (SQL and SQL Managed Instance). Senior Applications Developer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions.

Sterling, VA25 days ago

Full-time
Employee

Job title: Python DeveloperLocation: Washington, DCClient: GSA Data.govClearance: Public Trust ClearanceOverview: We are looking for a Senior Backend Engineer to support federal software engineering efforts, primarily focused on operations and maintenance of Data.gov applications. The ideal candidate has strong Python and Flask experience, and is comfortable working in a dockerized development environment.

Rockville, Maryland30+ days ago

$136,000–$144,000 Per Year

The Senior Software Developer is a technical leader responsible for designing, developing, testing, and maintaining software applications in support of internal business operations or external client needs. This role focuses on full-stack development using SQL and ASP.Net technologies and plays a critical role in ensuring software quality, system reliability, and maintainability.

Sterling, VA30+ days ago

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. To attract and retain the highest quality staff, Northstrat provides a unique and versatile benefits package, the Individual Benefit Account (IBA), which places the power of choice in the hands of our greatest asset – the employee.

Rockville, MD30+ days ago

$70–$80 Per Hour

The ideal candidate will design, develop, and maintain end-to-end applications spanning modern front-end frameworks, robust middle-tier services, and scalable cloud-native data solutions. Preferred Skills : Experience with large document analysis, intelligent document processing, or text extraction at scale (e.g., Amazon Textract, custom NLP pipelines).

Rockville, MD30+ days ago

$80–$87 Per Hour

Rockville, MD30+ days ago

$98,474–$113,245

The Software Developer will play a key role in supporting the National Library of Medicine (NLM)—a global leader in biomedical research and data science—in its efforts to accelerate biomedical discovery and improve public health through data-powered research. Collaborative Solution Engineering: Work closely with interdisciplinary teams of researchers, data scientists, clinicians, and IT professionals to develop software that supports biomedical research, clinical data analytics, and public health initiatives.

Rockville, MD30+ days ago

$118,168–$135,894

New!

Sterling, VA6 days ago

Full-time

Laansu is a robust and agile, women-owned, small business specializing in government contracting under executive leadership with more than a decade of experience in retaining and growing contracts awarded by the government of the United States. The Senior Software Developer will build, and support software products used by the Department of Transportation and the public at large to help ensure the safety of drivers and passengers on public roadways.

Rockville, MD30+ days ago

Ashburn, VA9 days ago

Remote

Full-time

Kubernetes, Amazon Elastic Container Service (ECS), and Amazon Elastic Kubernetes Service (EKS))Formal EducationBachelor’s Degreein Computer Science, Electronics Engineering, or other engineering or technical discipline is required with eight (8) or more years of experience; Master’s Degree in Computer Science, Electronics Engineering, or other engineering or technical discipline along with five (5) or more years of experience; Ph. Essential Duties and ResponsibilitiesPerform technical planning, high-level and detailed requirements definition, test planning and execution (including use cases, test procedures, and test data), software systems integration, and technical support for software systems and subsystems.

Germantown, Maryland30+ days ago

$110,000–$130,000 Per Year

Requires high proficiency and previous experience developing transactional web applications (UI/UX and web services) in Angular, Bootstrap, HTML/JavaScript, CSS, Servlets, Java, AJAX, XML, Spring Framework, JSP, Oracle SQL and PL/SQL. Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025.

Bethesda, MD30+ days ago

ETL Developer – TS/SCI with Full Scope PolygraphXcelerate Solutions is seeking an experienced ETL Developer to play a pivotal role in shaping, leading, and implementing cutting-edge data flow solutions centered around Apache NiFi. The ideal candidate will define architectural best practices, optimize performance in large-scale environments, and mentor junior developers, ensuring the delivery of robust, scalable, and secure data flow solutions aligned with mission-critical customer objectives.

New!

Rockville, Maryland2 days ago

$65–$75 Per Hour

Hands-On Design & Development: Collaborate with technical leads and work closely with other developers to design and implement migration patterns, reusable components, and reference code that support teams transitioning legacy Java/J2EE applications to AWS. AWS Service Integration: Select and integrate AWS services based on application needs, such as EC2/ECS/EKS for compute, S3 for storage, RDS for databases, API Gateway for APIs, and Lambda for event-driven processing.

Silver Spring, MD30+ days ago

Full-time

Leverage new Microsoft 365 features and out-of-box functionality while adhering to the FDA User Experience (UX) design best practices and design guidelines to design, develop, and deploy new SPO Sites and Power Platform applications within the Government Community Cloud (GCC) environment). The scope of this contract is to provide a full range of technical and management services to develop, improve, implement functionality, and provide training for the client's M365 SharePoint sites and supporting components and Microsoft Power Platform applications.

Rockville, MD30+ days ago

$70,000–$80,000 Per Year

You will be working with a diverse team of full-stack developers, cloud engineers, and subject matter experts to design and build NCATS Notebooks Hub, a cloud-native solution for managing and enabling data analysis and data exploration through interactive developer environments (IDEs) and custom-built dashboarding and visualization applications. Axle Informatics is a bioscience and information technology company that offers advancements in translational research, biomedical informatics, and data science applications to research centers and healthcare organizations around the globe.

Adelphi, Maryland23 days ago

This position leads software development efforts for critical cyber defense applications including Interrogator (GOTS network intrusion detection architecture), CSSP Subscriber Manager (CSM), RMF Writer, and other mission-essential tools supporting defensive cyber operations. Our expertise spans four core technology domains—Network Modernization, Hybrid Cloud, Cybersecurity, and Enterprise IT—empowering our clients with cutting-edge solutions tailored to their evolving needs.

Rockville, MD30+ days ago

For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. The engineer will work closely with product owners, architects, and engineering teams to design, develop, and support secure and scalable enterprise platform services.

Sterling, VA30+ days ago

$145,000–$225,000

Seeking a software developer to perform will provide full-lifecycle application development: designing, coding and debugging applications in various software languages software development. Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering OR equivalent combination of education and experience.

Sterling, VA30+ days ago

Through the use of company provided online learning opportunities, periodic company sponsored training events, and the ability to use IBA funds for reimbursement of work-related education expenses you will have the opportunity to continually grow your skills and abilities. To attract and retain the highest quality staff, Northstrat provides a unique and versatile benefits package, the Individual Benefit Account (IBA), which places the power of choice in the hands of our greatest asset – the employee.

Rockville, MD30+ days ago

Senior Full Stack Software EngineerPosition OverviewWe are seeking an experienced Senior Full Stack Software Engineer to join our team and contribute to building scalable, robust applications from frontend to backend. Advanced SQL skills with relational databases, preferably PostgreSQL, including: o Complex queries with joins and subquerieso Common Table Expressions (CTEs)o Query optimization and performance tuning?

Silver Spring, MD30+ days ago

Remote

Cloud Integration: Ensure applications are designed to be cloud-agnostic and can be deployed seamlessly on different cloud providers. Systems Integration and Development, Inc. (SID) is an award-winning IT solutions provider located in Rockville, MD and is seeking a Mid-Level Developer.

Maryland, MD15 days ago

$100,000–$150,000

The Technical Lead will provide hands-on technical leadership across multiple enterprise application initiatives and collaborate closely with Project Managers, Architects, Developers, QA Engineers, DevOps teams, and Government stakeholders to deliver scalable, secure, and high-performing software solutions. Job Overview: We are seeking a highly skilled Software Developer, Lead to support the design, development, modernization, and maintenance of enterprise web and mobile applications supporting NIH mission-critical systems.

Leesburg, VA30+ days ago

We bring cross-industry expertise in areas including defense, healthcare, finance, and IT sectors—delivering solutions in cybersecurity, data analytics, enterprise reporting, database management, and software development. Business System Solutions is a certified Service-Disabled Veteran-Owned Small Business (SDVOSB) and is a trusted provider of comprehensive IT services and solutions for both government, commercial and small business clients.

New!

Ashburn, VAToday

Full-time

Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Creating reusable libraries, develop interactive and responsive interfaces, implement complex solutions, encouraging quality code through conducting reviews/leading tests, and applying beautiful visualizations to solutions.

Rockville, MD28 days ago

$85–$92 Per Hour

Bring a passion to stay on top of tech trends, experiment with and learn new technologies, participate in internal & external technology communities, and mentor other members of the engineering community. Encourage innovation, implementation of cutting-edge technologies, inclusion, outside-of-the-box thinking, teamwork, self-organization, and diversity.

Ashburn, VA30+ days ago

Ability to work independently and in a team setting, take ownership of and complete relatively complex tasks, effectively using available resources, as needed, with minimal guidance. Design and implement innovative AI solutions to address complex business challenges using techniques such as natural language processing and large language models.

Sterling, VA8 days ago

$90,000–$120,000 Per Year

Through our exclusiveDirectToDispatch technology, verified crime alerts are sent directly to law enforcement dispatch centers in real time—bypassing traditional third-party monitoring delays—to enable rapid, precise response when it matters most. The Mid-Level Software Developer supporting our Analytics team is responsible for participating in the technical design, development, testing, debugging, and implementation of enhancements to enterprise-level applications.

Rockville, MD30+ days ago

$90,267–$149,483

The Data Manager/SME will play a key role in supporting the National Library of Medicine (NLM)—a global leader in biomedical research and data science—in its efforts to accelerate biomedical discovery and improve public health through data-powered research.at the National Library of Medicine (NLM). This role will serve as a senior-level technical advisor and thought leader, providing deep expertise in specialized domains critical to the NLM's biomedical informatics, data science, and translational research initiatives.

Silver Spring, MD30+ days ago

Remote

Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information and be able to obtain a government-granted security clearance. Individuals may also be subject to a background investigation including, but not limited to criminal history, employment and education verification, drug testing, and creditworthiness.

New!

Silver Spring, MD1 day ago

Remote

$140,000–$168,000 Per Year

This effort supports the 2030 Census and American Community Survey (ACS) by modernizing and integrating applications and data systems, reducing technical debt and lifecycle costs, and enabling secure, scalable, near–real-time data processing and analytics. iWorks is supporting the Decennial Transformation and Application Modernization (DTAM) project, an initiative focused on transforming the U.S. Census Bureau's Decennial Census Programs into a modern, data-centric, cloud-smart IT environment.

Rockville, MD30+ days ago

For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. The Senior Software Developer works under minimal supervision to design, develop, test, debug, and document complex software components in support of enterprise software engineering initiatives.

Frederick, MD30+ days ago

The redesigned site must effectively integrate with Spektrix ticketing/CRM solution, which controls all functionalities The ideal website will pull content directly from the Spektrix system and will provide a portal for members and patrons to access and interact with their patron data, history, and benefits. Provide patrons with a clear understanding that programming is occurring at two different venues and provide a seamless experience navigating between programing for both spaces.

Frederick, MD30+ days ago

The redesigned site must effectively integrate with Spektrix ticketing/CRM solution, which controls all functionalities The ideal website will pull content directly from the Spektrix system and will provide a portal for members and patrons to access and interact with their patron data, history, and benefits. • Provide patrons with a clear understanding that programming is occurring at two different venues and provide a seamless experience navigating between programing for both spaces.

Rockville, MD30+ days ago

$85–$90 Per Hour

Software Guidance & Assistance, Inc., (SGA), is searching for a Senior Full Stack Developer (Python OR Java & Angular) for a CONTRACT assignment with one of our premier Regulatory clients in Rockville, MD. Build performant, secure RESTful and GraphQL APIs using modern backend frameworks (Java/Spring Boot).

Westminster, MD30+ days ago

Remote

$125,000–$140,000 Per Year

Our vibrant and diverse international community of nearly 300 publishing brands and imprints include Ballantine Bantam Dell, Berkley, Clarkson Potter, Crown, DK, Doubleday, Dutton, Grosset & Dunlap, Little Golden Books, Knopf, Modern Library, Pantheon, Penguin Books, Penguin Press, Penguin Random House Audio, Penguin Young Readers, Portfolio, Puffin, Putnam, Random House, Random House Children's Books, Riverhead, Ten Speed Press, Viking, and Vintage, among others. In publishing the best books in every genre and subject for all ages, we are committed to quality, excellence in execution, and innovation throughout the entire publishing process: editorial, design, marketing, publicity, sales, production, and distribution.

Ashburn, Virginia30+ days ago

$50,000–$100,000 Per Year

About Us: Maxiom Technology is a leading software development firm specializing in delivering innovative solutions to a diverse clientele, including non-profit organizations. With offices in Virginia, Argentina, and India, we offer a hybrid approach that combines onshore management with offshore resources, ensuring cultural and time zone alignment.

Silver Spring, MD30+ days ago

Strong experience is utilizing relational databases along with Structured Query Language (SQL) to create and/or maintain queries, routines, and stored procedures. Systems Integration and Development Inc, (SID), is an award-winning IT solutions provider headquartered in Rockville, MD and is seeking a Java Developer.

Ashburn, Virginia10 days ago

Overview: BigBear.ai is seeking a Full Stack JAVA/JEE Developer for a multi-year contract to support the ongoing modernization and maintenance of the CBP information systems, using JAVA/JEE. Excellent verbal/written communication and problem-solving skills; ability to communicate information to a variety of groups at different technical skill levels.

Rockville, MD30+ days ago

$75–$82.50 Per Hour

Enterprise Development Experience: Proven track record of designing and deploying production-grade applications using object-oriented programming principles and database technologies. Cloud Architecture & AWS Services: Expertise in designing and implementing event-driven architecture leveraging: Messaging services (SQS/SNS).

Ashburn, VA30+ days ago

The UI Front-End Developer will actively engage in building single page applications using modern JavaScript framework and libraries. Required: Recent 5 years' experience developing front end applications using Angular (Preferred in Angular version 12 or above).

Rockville, MD28 days ago

$85–$92 Per Hour

Potomac, MD30+ days ago

Remote

$100,000–$120,000

The role focuses on building and supporting applications using SharePoint, Power Platform, and automation tools while collaborating with DevSecOps teams and ensuring compliance with federal cybersecurity requirements. You understand that enterprise development for a DoD agency demands more than clean code – it requires attention to security, compliance, and the operational reality of the people who depend on your applications.

Sterling, VA30+ days ago

Rockville, MD30+ days ago

$120,000–$145,000 Per Year

Germantown, MD15 days ago

$100,000–$150,000 Per Year
Full-time

US Citizen 6 – 8 years+ experience designing, developing, testing, and maintaining custom Jira solutions, software development, particularly with Java, JavaScript, Relational databases (SQL and SQL Managed Instance). 4 - 6 years+ experience advanced Azure developer skills using .NET technologies, App Service and SQL Other Job Specific Skills Agile Scrum with JIRA, general JIRA Application Administration.

Ashburn, VA30+ days ago

As a Java Full Stack Developer you will offer your agile methodology experience as part of a dynamic and passionate team of industry-leading individuals supporting the best practices in Agile Software Development for the Department of Homeland Security (DHS). 5+ years of experience with Java; to include any of the following: Hibernate (or other ORM), Spring, JAX-RS, JavaScript, XML, JSON, Web-Services (JAX-WS or JAX-RS), JBoss, Eclipse, Maven, Junit, and shell scripting.

Rockville, MD30+ days ago

As an AI-first organization, we keep our eyes tuned to the horizon, finding new ways to leverage cutting-edge technologies in ways that drive improvements in operational efficiency and impact, both for our clients and for our internal team. Innovation: We understand that excellence and innovation go hand-in-hand and are committed to developing forward-looking, creative solutions that meet our clients’ evolving needs and move the industry forward.

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