400 Results for

Developer Jobs in Towson, MD

Jobs

Woodlawn, MD18 days ago

$80–$95 Per Hour
Temporary
Contractor
Full-time

This role requires deep expertise in legacy systems, strong problem-solving skills, and the ability to work in a fast-paced, mission-critical environment. We are seeking a highly experienced COBOL Developer to design, develop, and maintain enterprise-scale mainframe applications.

Columbia, MD8 days ago

$150,000–$220,000

We are seeking a Full-Time Software Developer to support product enhancement and system integration efforts within classified environments supporting federal missions. The ideal candidate thrives in production environments and is comfortable debugging live systems.

Annapolis Junction, MD30+ days ago

$66,602–$80,500 Per Year

A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development.

New!

Ellicott City, MD4 days ago

Remote

$70,000–$90,000 Per Year

As an Analyst on this team, you will join a dynamic, growing team at the center of the revenue cycle, and help them continue to drive operations and strategy through data management, project management, a deep understanding of how challenging our revenue cycle can be, and an eye for the future in helping them continue to transform billing. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Columbia, MD8 days ago

$200,000–$220,000

The role requires strong debugging skills, the ability to trace application code issues, and experience working in complex enterprise production environments. This role focuses on product enhancement, integration optimization, and production system troubleshooting within large-scale government systems.

Columbia, MD8 days ago

$225,000–$240,000

Relocation Assistance: AvailableWe are partnering with a highly respected national security customer to identify a Full-Time Agile Developer Level 4 supporting mission-critical product enhancement and cyber data integration initiatives. This developer will be responsible for enhancing and optimizing enterprise-level systems, integrating downstream platforms, and resolving production-level issues within secure environments.

Annapolis Junction, MD9 days ago

$92,000–$113,000 Per Year

Provides technical site maintenance and advice on moderately complex issues related to animation, search engine techniques, link integrity, navigation, browsers, graphics, and other technical web developments. Prepares functional specifications from which programs will be written and then designs, codes, debugs, and documents programs.

Baltimore, MD25 days ago

$150,000–$187,000 Per Year
Full-time
Employee

Modernization & AI: Identify and implement AI-driven tools to automate processes and enhance development efficiency; stay ahead of technical advancements to recommend modernization paths for legacy systems. Technical Leadership: Lead technical teams through code reviews, prepare comprehensive documentation (specifications, flowcharts), and collaborate with stakeholders on modernization initiatives.

Baltimore, MD15 days ago

$150,000–$190,000 Per Year
Full-time
Employee

Testing & Quality: Writing clean, maintainable, and efficient code following Test-Driven Development (TDD) practices, including unit and integration testing with React Testing Library (RTL). Database Management: Integrating and managing PostgreSQL and MongoDB databases, including writing advanced SQL queries and working with data formats such as JSON and XML.

Greenbelt, MD10 days ago

Full-time

GAMA-1 is seeking a remote Software Developer Web Applications IV (Applications Developer) with experience in the research, design, and development of computer and network software or specialized utility programs. The Software Developer Web Applications IV (Applications Developer r) will analyze user needs, develop software solutions, update software, or enhance existing software capabilities.

Fort Meade, MD30+ days ago

o 10+ years of professional software development experience, with focus on secure software development, leading technical efforts, mentoring junior/intermediate developers, and supporting mission-critical DoD cyberspace operations or cybersecurity tools. Functional Responsibility: • Design and implement DevSecOps pipelines, automated testing frameworks, and continuous integration/continuous delivery (CI/CD) processes tailored to compartmented intelligence environments.

Greenbelt, MD29 days ago

Full-time

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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.

Annapolis Junction, MD30+ days ago

Full-time

You’ll work hands-on across the full system lifecycle—developing workflows, automation scripts, integrations, and user interfaces—while providing technical leadership and mentorship to team members. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications.

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

New!

Fort Meade, MD1 day ago

$69,400–$158,000 Per Year

Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

New!

Annapolis Junction, MDToday

Experience (academic, professional, or personal projects) with at least one of the following: PHP, NET C#, Java, Node.js, Python, HTML, CSS, JavaScript, Vue.js, or React. Location: National Business Parkway (NBP) Join a small, collaborative development team building and supporting enterprise web-based services deployed in AWS.

Fort Meade, Maryland30+ days ago

Exposure to ServiceNow applications like Telecommunication Management System (TSM), Telecommunications Network Inventory (TNI), Order Management Telecommunications (OMT) modules, etc. I2X Technologies considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.

Greenbelt, MD29 days ago

Full-time

In this role, the Software Developer - Web Application II will bring structure and innovation together by building and maintaining configuration management processes while developing intuitive, high-performance web applications that transform complex meteorological data into clear, interactive experiences in a remote work environment. Working closely with designers and leveraging cloud services from Amazon Web Services, success in this position looks like delivering scalable, user-centered solutions that make sophisticated weather data easy to understand and use.

Annapolis, MD30+ days ago

As the Software Developer Intern, you will develop, create, and modify general computer applications software or specialized utility programs of low complexity. If you require a reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employment selection process, please direct your inquiries to application.accommodations@cai.io or (888) 824 – 8111.

New!

Greenbelt, MDToday

Our mission is to evaluate, collaborate, and innovate with customers and partners to create business, scientific, and technology solutions that overcome complex challenges while motivating a highly competent workforce to deliver on the promise of excellence! Collaboration & SupportWork closely with designers, content teams, and project managers to deliver high-quality digital experiences.

Rockville, MD30+ days ago

$118,168–$135,894

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, MD25 days ago

$98,474–$113,245

New!

all cities, MD1 day ago

$101,000–$172,100 Per Year

This role requires deep expertise in Oracle Fusion Financials (especially Project Billing, AR, Collections, and Enterprise Contracts), Oracle Integration Cloud (OIC), and related PaaS technologies. Develop and maintain integrations using Oracle Integration Cloud (OIC), leveraging REST/SOAP APIs, FBDI, BIP, and OTBI for data exchange and reporting.

New!

Bethesda, MD3 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.

Laurel, Maryland30+ days ago

Subject areas differ widely over time, but our current projects focus on improving the exploitation of airborne and ground based sensor data through object tracking, multi-sensor correlation, data management, and operational data display as well as on intelligent networks, resilient autonomy, and non-kinetic warfare integration. Completed coursework or internships involving complex software development, particularly in the areas of object oriented programming, database design, signal processing, artificial intelligence, machine learning, data visualization, and user interfaces.

New!

Fort Meade, MDToday

$112,800–$257,000 Per Year

New!

Fort Meade, MDToday

$69,400–$158,000 Per Year

Aberdeen Proving Ground, Maryland30+ days ago

$155,000–$173,000 Per Year

Overview: The Graphics Engineer Senior Web Developer oversees all aspects of web design projects, including leading creative direction, managing project timelines, collaborating with other developers, ensuring user experience, and maintaining brand consistency across a website for the US Army. · A minimum of ten (10) years’ experience with demonstrated knowledge in conceptualization, layout, typography, photography, illustration, Web Design and animation, production, and prepress work with two (5) or more years of professional Web development/coding experience in: Photoshop, Dreamweaver, PowerPoint & other design tools as well as HTML, DHTML, CSS, JavaScript, XML.

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.

MD30+ days ago

Full-time

VivSoft is a diverse team of strategists, engineers, designers, and creators experienced in building high-performance, effective software, with impactful organizational design and organizational dynamics for software delivery. We are seeking an experienced Lead Web Developer to serve as a technical subject matter expert, responsible for designing, developing, and securing enterprise-grade web applications.

New!

Rockville, MD1 day ago

Role Overview Join an engineering team developing and supporting internal full stack applications, including backend services, databases, APIs, and web-based user interfaces. Software Guidance & Assistance, Inc. (SGA) is searching for a Junior Full Stack Developer for a CONTRACT assignment with one of our premier Regulatory clients in Tysons, VA or Rockville, MD.

Suitland-Silver Hill, MD30+ days ago

$165,000–$185,000 Per Year

Experience working with HTML, XHTML, JavaScript/jQuery/AJAX, CSS, XML, Web services (SOAP), Java API for XML Web Services (JAX-WS), Java Architecture for XML Binding (JAXB), Tomcat, Apache, Enterprise JavaBeans (EJB), Java Persistence API (JPA), JavaServer Faces (JSF) 2.2, and NetBeans IDE. 10+ years of relevant experience with full-stack application development supporting Agile development environments with HTML5, Java, Java Script, Python, Tomcat, Apache, PostgreSQL, MySQL, MongoDB, RHEL, and Jupyter Notebook in AWS Cloud Environment REQUIRED.

New!

Annapolis Junction, MDToday

Collaborate with experienced developers, UX designers, and data scientists to understand and implement user experience requirements. Skills Requirements: • Basic knowledge of modern JavaScript frameworks (e.g., React, Vue.js, or Angular).

Annapolis Junction, MD30+ days ago

Full-time

These capabilities support content and traffic triage, language analysis, workflow collaboration, transcription and sourcing services, and the tracking of workflow history across analysts, teams, and organizations. Additional Experience: 1 year of demonstrated cloud experience with distributed, scalable big data stores such as HBase, CloudBase or Accumulo, BigTable, or similar technologies.

Bethesda, MD30+ days ago

$125,000–$180,000 Per Year

We leverage cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. DTP advances the state of the art in mission-focused big data analytics tools and micro-service development spanning the breadth of Agile sprints to multiyear research and development cycles.

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.

Adelphi, Maryland17 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.

Annapolis Junction, MD25 days ago

This role is ideal for a technically strong professional who brings deep experience with COTS enterprise applications, enjoys collaborating across teams, and can help shape scalable, maintainable solutions that directly support operational success. Bachelor's degree in Computer Science, Software Engineering, or related field and 12+ years of relevant experienceFour additional years of software engineering experience on similar projects may be substituted for a degree.

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.

MD30+ days ago

Full-time

Our current environment includes ColdFusion, SQL Server, and a mix of supporting technologies, but the direction is toward open source tools, modern REST-backed applications, and static web assets. Our team has been providing expertise and solutions to the US Government (Department of Defense, Department of State, Department of Homeland Security, Veterans Affairs, etc.) and to commercial clients for over 20-years.

Ellicott City, MD30+ days ago

$90,000–$127,000 Per Year

Assist in the definition and implementation of commercial cloud-based development environment configurations *Perform unit-level software testing for all assigned features and support integration testing as applicable to those features *Provide system administration support for the cloud-based development environments or dedicated stand-alone systems identified in the program architecture *Provide leadership / mentorship of technical teams *Work collaboratively in a cross-discipline environment with both internal and external customers to maintain a positive and productive work environment *Provide tasking and technical direction to junior engineers, and review work products at multiple levels *Develop / maintain training materials *Support risk and opportunity assessments Required Education/Certifications: *BS degree or higher in Engineering or a related technical field is required. Join us and be part of a team that has a people first mentality and a dedication to excellence Key Tasks (Major duties and responsibilities of the position): *Develop / maintain ground software for satellite data analysis, data exploitation algorithms, and/or data processing systems *Perform microservice development using Python *Interface with and help build full stack web applications using Python, Django, and cloud technologies (AWS with CloudFormation).

Ellicott City, MD30+ days ago

$130,000–$161,000 Per Year

Assist in the definition and implementation of commercial cloud-based development environment configurations * Perform unit-level software testing for all assigned features and support integration testing as applicable to those features * Provide system administration support for the cloud-based development environments or dedicated stand-alone systems identified in the program architecture * Provide leadership / mentorship of technical teams * Work collaboratively in a cross-discipline environment with both internal and external customers to maintain a positive and productive work environment * Provide tasking and technical direction to junior engineers, and review work products at multiple levels * Develop / maintain training materials * Support risk and opportunity assessments Required Education/Certifications: BS degree or higher in Engineering or a related technical field is required plus 5 or more years related experience. Join us and be part of a team that has a people first mentality and a dedication to excellence Key Tasks: Develop / maintain ground software for satellite data analysis, data exploitation algorithms, and/or data processing systems * Perform microservice development using Python * Interface with and help build full stack web applications using Python, Django, and cloud technologies (AWS with CloudFormation).

Ellicott City, MD30+ days ago

$108,000–$138,000 Per Year

Assist in the definition and implementation of commercial cloud-based development environment configurations *Perform unit-level software testing for all assigned features and support integration testing as applicable to those features *Provide system administration support for the cloud-based development environments or dedicated stand-alone systems identified in the program architecture *Provide leadership / mentorship of technical teams *Work collaboratively in a cross-discipline environment with both internal and external customers to maintain a positive and productive work environment *Provide tasking and technical direction to junior engineers, and review work products at multiple levels *Develop / maintain training materials *Support risk and opportunity assessments Required Education/Certifications: *BS degree or higher in Engineering or a related technical field is required plus 2 or more years related experience. Join us and be part of a team that has a people first mentality and a dedication to excellence Key Tasks (Major duties and responsibilities of the position): *Develop / maintain ground software for satellite data analysis, data exploitation algorithms, and/or data processing systems *Perform microservice development using Python *Interface with and help build full stack web applications using Python, Django, and cloud technologies (AWS with CloudFormation).

Ellicott City, MD30+ days ago

$156,000–$188,000 Per Year

Assist in the definition and implementation of commercial cloud-based development environment configurations * Perform unit-level software testing for all assigned features and support integration testing as applicable to those features * Provide system administration support for the cloud-based development environments or dedicated stand-alone systems identified in the program architecture * Provide leadership / mentorship of technical teams * Work collaboratively in a cross-discipline environment with both internal and external customers to maintain a positive and productive work environment * Provide tasking and technical direction to junior engineers, and review work products at multiple levels * Develop / maintain training materials * Support risk and opportunity assessments Required Education/Certifications: * BS degree or higher in Engineering or a related technical field is required plus 8 or more years related experience. Join us and be part of a team that has a people first mentality and a dedication to excellence Key Tasks: * Develop / maintain ground software for satellite data analysis, data exploitation algorithms, and/or data processing systems * Perform microservice development using Python * Interface with and help build full stack web applications using Python, Django, and cloud technologies (AWS with CloudFormation).

Aberdeen Proving Ground, MD30+ days ago

Remote

$115,000–$150,000

If you enjoy intellectually challenging projects, love to code, and enjoy brainstorming with like-minded developers who are part of a highly skilled software development team then Altus may be for you! Position Overview: We are seeking a Backend Web Developer, to support our DoD team working on highly visible projects utilizing leading edge technologies.

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Developer Jobs in Towson, MD

Jobs

Cobol DeveloperAlpha Technologies Inc

Software Developer - Active TS/SCI with Full Scope PolygraphGables Search Group

Software Developer AssociateGeneral Dynamics Information Technology

Tableau Developer - 100% RemoteJobot

Agile Developer - ( TS/SCI FS Poly Required)Gables Search Group

Agile DeveloperGables Search Group

Java DeveloperDunhill Professional Search

Business systems developerAlpha Technologies Inc

Full Stack Developer (React / Node.js / Express.js)Alpha Technologies Inc

Software Developer Web Applications IV (Applications Developer)GAMA-1 Technologies

SOFTWARE DEVELOPER - TS/SCI in MDCNF Technologies Corp

Software Developer II - Web ApplicationsGAMA-1 Technologies, LLC

Senior Software DeveloperGoldbelt, Inc.

Senior Application DeveloperBelay Technologies

Full Stack DeveloperSoftware Guidance & Assistance

Senior Full Stack DeveloperSoftware Guidance & Assistance

Software DeveloperBooz Allen Hamilton

Junior Web Developer - UI/UX (TS/SCI + ACTIVE FSP) with Security ClearanceKRYPTAURI

ServiceNow Developer LeadIsys Technologies

Software Developer II - Web ApplicationGAMA-1 Technologies, LLC

Software Developer InternCAI

WordPress DeveloperN4 Solutions

Senior Full Stack DeveloperSGA Inc.

Full Stack DeveloperSGA Inc.

NLM Sr. Software DeveloperRipple Effect

NLM Software DeveloperRipple Effect

Lead Developer (Oracle Fusion)-Contract-to-CashAllegis Group

C#/.Net DeveloperSyms Strategic Group, LLC (SSG)

2026 Graduate - Software Developer - Tactical System Prototyping and DeploymentJohns Hopkins Applied Physics Laboratory

Lead Software DeveloperBooz Allen Hamilton

UI Full Stack Software DeveloperBooz Allen Hamilton

Graphics Engineer Senior Web DeveloperIntegral

ETL Developer (Mid - SME Level) - Top Secret with FS PolyVMD Corp

Lead Web DeveloperVivSoft Technologies

Jr. Full Stack Developer (Java/Python/SQL)Software Guidance & Assistance

Full Stack Senior Software DeveloperWhirlWind Technologies, LLC

Full Stack Software Developer with Security ClearanceEureka Strategic Consulting

Junior Software DeveloperIntelliforce-IT Solutions Group

Software DeveloperAbsolute Business Solutions Corp

SharePoint Online (SPO) / MS Power Platform Developer - JrDRT Strategies, Inc.

Software DeveloperTyto Athene, LLC

Maximo Application DeveloperSITEC Consulting

Jr. Full Stack DeveloperAxle

ColdFusion Web DeveloperPD Inc

Associate Software Engineering DeveloperData Computer Corpor

Software Engineering Developer 2Data Computer Corpor

Software Engineering Developer 1Data Computer Corpor

Senior Software Engineering DeveloperData Computer Corpor

Backend Web Developer - PHPAltus, LLC

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