1,384 Results for

Applications Developer Jobs in McLean, VA

Jobs

New!

Germantown, MDToday

$130,000–$160,000 Per Year

Senior Applications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions. Provides Identity Management Expertise, including planning and maintenance of various identity systems and services (multi-factor, SSO) and authorization concepts.

New!

Germantown, MD6 days ago

$100,000–$150,000 Per Year

Applications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions. Strong, independent application development skills that contribute significantly to analysis, prototype and design and troubleshooting activities.

New!

Vienna, VA6 days ago

5+ years of in-depth working knowledge of ASP.NET Core using C#.NET, Angular/React, HTML5, CSS, JavaScript/TypeScript, and MS SQL Server, Identity. Experience deploying and managing applications using cloud services such as Azure App Services, Azure Functions, AWS EC2, Lambda, or containerized.

New!

Vienna, VA6 days ago

The ideal candidate will have a passion for technology, a strong desire to learn, and the ability to work collaboratively with our experienced development team. This internship provides an excellent opportunity for hands-on experience in software development within the context of government projects.

Chantilly, VA7 days ago

Intern

With the experience of hundreds of thousands of successful implementations, including macro, DAS, Small Cells, and Wi-Fi, the world’s leading network operators and OEMs trust our knowledge and experience to plan, perform, troubleshoot, and implement an array of technologies and solutions. This is a unique opportunity for a college student to gain hands-on experience working on an established, high-scale project, where you will contribute to real-world features that power global wireless networks.

New!

Manassas, VAToday

$90,000–$115,000 Per Year

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. Our engineering teams build secure, maintainable systems that contribute directly to mission readiness across submarine, carrier, and shore-based environments while operating within collaborative agile development frameworks.

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!

Washington, DC1 day ago

$95,000–$125,000 Per Year

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. Our development strategy is agile and policy-driven, allowing us to identify attractive markets and rapidly advance projects that deliver both economic and environmental value to local communities.

New!

Washington DC, DC6 days ago

2+ year of in-depth working knowledge of ASP.NET Core using C#.NET, Angular/React, HTML5, CSS, and MS SQL Server, Identity. Plan, design, build, test, deploy and maintain highly scalable web-based services using modern technologies.

McLean, VA8 days ago

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs.

McLean, VA8 days ago

New!

Washington, DCToday

$60–$62 Per Hour
Full-time
Employee

The Drupal Web Developer is responsible for designing, developing, maintaining, and enhancing web applications and digital platforms built on the latest versions of Drupal (Drupal 9/10/11). The developer collaborates closely with designers, content teams, product owners, and IT leadership to deliver modern, accessible, and high‑performing web solutions.

New!

Washington, DC5 days ago

$55–$65 Per Hour
Full-time
Employee

Job Details:Role: Oracle OIC Developer/Admin - LN03192026Location: Washington, DC (On-site with Hybrid) Duration: 12+ Months ContractJob Summary:Contractor will be modernizing and sustaining the financial system for USAC, to include implementing Oracle EBS on Oracle Cloud Infrastructure (OCI). Required Skills/Level of Experience:4 years of hands-on experience building complex integrations using OIC Gen2 or Gen 3.

Annapolis Junction, MD10 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.

Washington, DC14 days ago

$80–$85 Per Hour
Full-time
Employee

DC Public Schools (DCPS) aims to engage an experienced developer with at least 4 years of experience to maintain a suite of previously created applications as well as design, develop, and document projects and applications using PowerApps and the Power Platform suite. The contractor shall establish suitable processes and systems to guarantee the most regimented organization of resources involved in the support of the QuickBase Applications including project tracking and knowledge management.

McLean, VA28 days ago

Temporary
Contractor
Full-time

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. The ideal candidate will analyze and convert complex SQL queries to align with new data sources, work with Snowflake for data warehousing, and support technology delivery activities for business and support teams.

Washington, DC23 days ago

$75–$80 Per Hour
Full-time
Employee

The Department of Human Services seeks a UI/UX Designer with 11years of experience in systems modernization, responsible for planning and developing wireframes, GUI prototypes, and component-level designs. The Department of Human Services is seeking a candidate with 11 years of experience serving as a UI/UX Designer on systems modernization projects.

New!

Tysons, VA1 day ago

$140,000–$215,000 Per Year

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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Arlington, VA1 day ago

$120,000–$150,000 Per Year

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. If you have a solid grounding in software engineering, continuous delivery, and computer science, and are looking for a career opportunity to grow and leverage those skills to the fullest while working on cutting edge technologies – Here is the place to be!

McLean, VA28 days ago

$55.24–$70.47 Per Hour
Temporary
Contractor
Full-time

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

New!

Herndon, VA1 day ago

$110,000–$165,000 Per Year

With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Our teams partner closely with customers to deliver innovative solutions across cloud strategy, cybersecurity, systems integration, data engineering, machine learning, AI, disaster recovery, and enterprise infrastructure initiatives.

New!

McLean, VA1 day ago

$150,000–$220,000 Per Year

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. Lead new product initiatives building on a proven quality and reliability platform to improve developer experience across AI, API, CLI, and VPC uses, new product org!

New!

Fairfax, VA1 day ago

Remote

$100,000–$165,000 Per Year

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. We are seeking a highly skilled System Integration & Test Engineer to support a large-scale FAA Air Traffic Control modernization initiative focused on next-generation aviation and mission-critical systems.

Tysons, VA14 days ago

$175,000–$200,000

Hands-on experience with ServiceNow components, such as Predictive Intelligence, Change Management, Service Catalog, Incident Management, Problem Management, Release Management, CMDB, CSM, Knowledge Management, Self-Service Portal, etc. This position supports technical solution and development / implementation of solutions that leverage the OOTB ServiceNow modules and Custom App to migrate legacy applications to the DLA Enterprise ServiceNow platform.

Washington, DC14 days ago

Remote

$50,000–$60,000 Per Year
Full-time
Employee

Programming experience (minimum 6 months) from academic coursework, hands-on projects, or professional work in one or more of the following: Java, Python, C, C#, C++, JavaScript, R, SQL, MATLAB, Mathematica, TypeScript, Shell scripting, Go, or Kotlin. This program offers motivated learners a pathway to gain real-world experience through immersive, paid training in technologies including Java, IntelliJ, MySQL, Spring, HTML, CSS, JavaScript, REST, and React.

Laurel, MD26 days ago

$85,000–$195,000

You will work in a teamed environment to analyze live tactical sensor data; identify and solve problems that impact mission requirements; compare to physics-based simulations that provide unprecedented realism and new levels of understanding of system performance in operationally realistic environments in the presence of the world's most challenging threats. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

McLean, VA8 days ago

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

New!

Annapolis Junction, MD4 days ago

$154,050–$278,475

The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements. At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.

McLean, VA8 days ago

New!

McLean, VA1 day ago

New!

Reston, VAToday

Remote

Full-time
Employee

Must have 3 years' experience in each of the following: with CI/CD and DevOps practices, with strong object-oriented programming skills, in Front-End Development with React, Angular, JavaScript, NodeJS, HTML, CSS, and jQuery, in Web Application Servers in configuring and deploying applications, with Microservices Architecture in designing and developing microservices, in Database Technologies: with normalized/denormalized databases, in Version Control & DevOps Tools with Git/Bitbucket, Docker, and other DevOps tools, in implementing best practices, optimizing performance, and conducting code reviews. Requires a minimum of a Bachelor’s (higher degree accepted) or its foreign equivalent in Computer Science, Software Engineering or closely related discipline plus 36 months’ experience as a full-stack software developer using object-oriented programming languages.

Arlington, VA7 days ago

Remote

$80,000–$150,000
Full-time
Employee

Determines computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls; prepares operating instructions; designs and develops compilers and assemblers, utility programs, and operating systems. 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD in related field; or High School Diploma or equivalent and 13 years relevant experience.

Springfield, VA7 days ago

$90,501–$130,000
Full-time
Employee

Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. This position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations.

Springfield, VA7 days ago

$76,164–$180,000
Full-time
Employee

Desired experience: Experience supporting; ServiceNow ITSM implementations, federal or regulated environments, platform governance and backlog management, user acceptance testing (UAT) and release validation. This position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations.

Baltimore, MD26 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.

Springfield, VA7 days ago

$76,164–$165,000
Full-time
Employee

This position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.

Springfield, VA7 days ago

$95,880–$120,000
Full-time
Employee

5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in realted field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Desired certifications or training: Formal SharePoint training or certifications such as Microsoft 365 Certified: Teamwork Administrator Associate, SharePoint Administrator Associate, or Microsoft Certified: Solutions Expert (MCSE) in Collaboration/SharePoint.

Fairfax, VA7 days ago

$94,750–$135,357
Full-time
Employee

HII - Mission Technologies is currently seeking a Junior BI Developer/Analyst to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • Develops business intelligence components supporting War Data Platform (WDP) Core Integration data operations by preparing structured datasets, building baseline dashboards, and conducting routine analytic validation across Unclassified and NIPR, Secret and SIPR, and Top Secret and JWICS enclaves.

Greenbelt, MD21 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.

Fairfax, VA7 days ago

Remote

$110,747–$170,000
Full-time
Employee

Five or more years of specific successful Business Development, Capture Management or Program Management experience within the defense or federal market areas including but not limited to: Acquisition, Global Logistics, Integrated Product Support, Modernization, Intelligence and Operations, Engineering Services and additional capability/market areas required to sustain manned and unmanned platforms. The ideal candidate should understand services type contract arrangements and acquisition life cycles, and understand the organizational structure and mission of the 11 Unified Combatant Commands in the Department of War, the Department of State, the Department of Homeland Security, the Federal Emergency Management Agency, and other FEDCIV agencies.

Washington, DC30+ days ago

Full-time

You’re comfortable working independently in high-demand environments, guiding development teams, and delivering scalable, secure applications that improve user experience and organizational performance. You bring expertise in Appian application development, integrations, and customization, paired with a strong ability to engage stakeholders and translate requirements into effective solutions.

Herndon, Virginia30+ days ago

You must have the following required skills, certifications and demonstrated experience in and/or with: The ideal candidate will have a blend of at least three of the following skillsets:Agile team and software development methodologies. Developing proof of concepts of new technologies and evaluating the state of the art in machine learning algorithms for text analytics whether through education or experience.

Ashburn, VA30+ days ago

Cardinal Technology Systems, Corp (“CTech-Sys”), www.ctech-sys.com, is an SBA Certified 8(a) and HUBZone company located in the National Capital Region (NCR) and serves both government and commercial clients such clients as US CBP, US CIS, DLA, DFuse Technologies, and American Environmental Engineering Consultants. Performs high level studies, analysis and evaluations of recent designs, integrations, documentation and implementation of similar complex projects.

Chantilly, VA30+ days ago

Full-time

Demonstrated experience developing JavaScript web services using Node.js, to include ExpressJS applications and Micro Services. Demonstrated experience with Representational State Transfer (REST) APIs, Spring Model View Controller (MVC), and Spring Boot.

Arlington, VA30+ days ago

Desired: Multiple cloud platform certifications at professional level (AWS Solutions Architect Professional, Azure Solutions Architect Expert, or Google Cloud Professional Cloud Architect), Kubernetes CKA/CKAD, Docker Certified Associate, specialized security certifications. Bachelor's degree in Computer Science, Software Engineering, Information Technology, Cybersecurity, Data Science, Information Systems, or related technical field from an ABET accredited or CAE designated institution; Master's degree preferred.

Springfield, VA30+ days ago

The Contractor shall lead deployment of system engineering techniques, methodologies and processing to architect, design, test and secure environments adhering to DISA (Defense Information Systems Agency), SRG and STIG (Security Technical Implementation Guides) compliance. Demonstrated experience providing architecture, design, test and secure environments adhering to DISA (Defense Information Systems Agency), SRG (Security Reference Guides) and STIG (Security Technical Implementation Guides) compliance in a disconnected environment.

Herndon, Virginia30+ days ago

This role is ideal for someone with a proven track record designing, developing, testing, and deploying modern applications across AWS or C2S environments, and who brings deep experience building web applications and UI frameworks using Angular, React, or JavaScript. Bachelor's Arts degree in Computer Science, Math, or other relevant field and minimum of six years of experience (Master's degree equates to an additional 2 years of relevant work experience).

New!

Germantown, MDToday

$130,000–$160,000 Per Year
Full-time

Ability to analyze existing architectures in variety of platforms Project leadership roles, project management, mentors team members Special Skills/Knowledge Identity and Access Management expert. Senior Applications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions.

Germantown, MD20 days ago

$100,000–$150,000 Per Year
Full-time

Applications Developer/Engineer, highly proficient in leading and independently maintaining, developing, testing and delivering high quality, enterprise-wide solutions. Minimum Qualifications Bachelor’s Degree in Computer Science, Information Systems or a related field or equivalent relevant experience.

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