439 Results for

Application Developer Jobs in Rockville, MD

Jobs

API Developer Cymertek

Reston, Virginia

Backend Developer, API Engineer, Web Services Developer, Integration Developer, Software Engineer, Cloud Developer, Full Stack Developer, Microservices Developer, Systems Developer, DevOps Engineer, etc. Computer Science, Software Engineering, Information Technology, Data Science, Applied Mathematics, Information Systems, Web Development, Cloud Computing, Computer Engineering, Software Architecture, etc.

30+ days ago

Principal ETL Developer Leidos Holdings Inc.

Bethesda, MD

$131,300–$237,350 / year

Collaboration and communication: Collaborate effectively with data architects, data engineers, application/service developers, and other stakeholders to translate business requirements into robust technical solutions and effectively communicate complex technical concepts to both technical and non-technical audiences. The candidate will be responsible for defining architectural best practices, optimizing performance in large-scale environments, and mentoring junior developers, ensuring the delivery of robust, scalable, and secure data flow solutions that drive critical customer needs.

13 days ago

IRS CAS-Senior Software Developer/Engineer Client/Server Software Solutions Inc

Washington, DC

Remote

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. Constellation West provides fully integrated solutions spanning all aspects of system/network engineering, system/network administration, data management, information assurance, quality assurance, full lifecycle support, software development, and geospatial information services.

30+ days ago

Salesforce Marketing Cloud Developer Cardinal Integrated Technologies Inc

Ashburn, VA

Quick Apply

The ideal candidate should have extensive experience developing custom SFMC solutions using AMPscript, SQL, SSJS, APIs, Journey Builder, and Automation Studio, along with a proven track record of delivering personalized, data-driven customer engagement campaigns. Strong expertise in: AMPscript SQL Server-Side JavaScript (SSJS) HTML/CSS for email development Journey Builder Automation Studio Email Studio Contact Builder Data Extensions Experience developing dynamic and personalized email communications.

16 days ago

Full Stack Senior Developer (Python, React.Js) OpenDataJobs

Washington, DC

$150,000–$170,000 / year

We support your development across assignments and clients through extensive onboarding, sponsored professional certifications such as the Data Management Capability Assessment Model (DCAM) and AWS technical certifications, and rotation across functions to expand your skills and perspective. Build automated workflows on AWS Lambda, Amazon Simple Queue Service (SQS), Amazon Simple Storage Service (S3), and Amazon Relational Database Service (RDS).

12 days ago

Full Stack Senior Developer (Python, Aws) OpenDataJobs

Washington, DC

$150,000–$170,000 / year

10 days ago

Power BI Developer GD Information Technology

Washington

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Connecting Power BI solutions to enterprise data sources, including SQL Server, SharePoint Online, Microsoft Dataverse, Excel, APIs, and other structured data sources.

3 days ago

Senior Developer (Python, Aws) OpenDataJobs

Washington, DC

$150,000–$170,000 / year

2 days ago

Senior SharePoint Developer ValidaTek Inc

Falls Church, VA

Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. This role requires strong leadership skills to mentor junior developers while managing multiple projects and collaborating with cross-functional teams.

30+ days ago

Senior Developer (Python, AWS) OpenDataJobs

Washington, DC

$150,000–$170,000 / year
Quick Apply

13 days ago

Front End Software Developer-TS/SCI with Poly CACI International Inc

Sterling, VA

$72,700–$149,200 / year

Pay Range: 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. Collaborate with cross-functional teams, including product owners, designers, and other developers, to ensure seamless integration of frontend and backend components.

4 days ago

Multimedia Training Developer CACI International Inc

Fairfax, VA

$78,700–$165,200 / year

Pay Range : 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. This role is evenly split between developing eLearning products and creating multimedia and web-based content for an Interactive Electronic Technical Manual (IETM).

14 days ago

Senior Java Software Engineer - Developer The Boeing Co

Herndon, VA

$171,700–$232,300 / year

Preferred Qualifications (Desired Skills/Experience): Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor's Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

30+ days ago

Senior Java Software Engineer – Developer Boeing

Herndon, Virginia

$171,700–$232,300 / year

Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor’s Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

16 days ago

Java Software Engineer - Developer (Experienced and Senior) The Boeing Co

Herndon, VA

$135,150–$182,850 / year

The Boeing Company is currently seeking Java Software Engineers - Developer (Experienced and Senior) to support our Advanced Ground Architecture team located in Herndon, Virginia, Colorado Springs, Colorado, Mesa, Arizona, Seal Beach, California and El Segundo, California. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

30+ days ago

Senior RPA Uipath Developer Node.Digital

Herndon, VA

Our~MISSION FIRST~approach is designed to keep our customers fully engaged while becoming their trusted partnerWe believe in~SIMPLIFYING~complex problems with a relentless focus on agile delivery excellenceOur mantra is “~Simple * Secure * Speed~” in the delivery of innovative services and solutions. Your expertise will also be crucial in managing the lifecycle of RPA source code, including version control and the utilization of internal libraries and code management software, all while upholding stringent security protocols.

13 days ago

Senior RPA UIPath Developer Node.Digital

Herndon, VA

Quick Apply

Your expertise will also be crucial in managing the lifecycle of RPA source code, including version control and the utilization of internal libraries and code management software, all while upholding stringent security protocols. Familiarity with best practices in code management and version control systems will be advantageous, as these tools are integral to maintaining the integrity and security of the automation solutions you will be working on.

14 days ago

2027 Graduate - Modeling, Simulation and Analysis Tool Software Developer Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

Full time

Perform early research into promising technologies that lead to improving our Navy's ability to maintain superior situational awareness in the fog of war, identify blatant and subtle hostile actions, and dynamically allocate limited resources in a changing battlefield. Create sophisticated simulations of Naval capabilities and adversarial threat systems (e.g., missiles, swarms of autonomous platforms), paired with machine learning technologies, in order to develop robust solutions to transform systemic weaknesses into strengths.

30+ days ago

2027 Internship - Software Developer - Tactical System Prototyping and Deployment Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

Part time

Your primary responsibility will be to perform software implementation of proof-of-concept prototypes incorporating several engineering fields: graphical user interfaces, signal/video processing, pattern recognition, real-time computing, applied mathematics, network/web services, and visualization. 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.

30+ days ago

Aerospace Software Engineer/Developer Johns Hopkins University Applied Physics Laboratory LLC

Laurel, MD

We are seeking a software engineer/developer to help us develop and translate algorithms, concepts and approaches for the mission planning, fire control and guidance of missile systems to flight-ready software. in Aerospace, Mechanical, or Electrical Engineering; Computer Science; applied mathematics; or related technical field with relevant experience in modeling and simulation of flight systems.

30+ days ago

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Application Developer Jobs in Rockville, MD

API Developer Cymertek

Principal ETL Developer Leidos Holdings Inc.

IRS CAS-Senior Software Developer/Engineer Client/Server Software Solutions Inc

Salesforce Marketing Cloud Developer Cardinal Integrated Technologies Inc

Full Stack Senior Developer (Python, React.Js) OpenDataJobs

Full Stack Senior Developer (Python, Aws) OpenDataJobs

Power BI Developer GD Information Technology

Senior Developer (Python, Aws) OpenDataJobs

Senior SharePoint Developer ValidaTek Inc

Senior Developer (Python, AWS) OpenDataJobs

Front End Software Developer-TS/SCI with Poly CACI International Inc

Multimedia Training Developer CACI International Inc

Senior Java Software Engineer - Developer The Boeing Co

Senior Java Software Engineer – Developer Boeing

Java Software Engineer - Developer (Experienced and Senior) The Boeing Co

Senior RPA Uipath Developer Node.Digital

Senior RPA UIPath Developer Node.Digital

2027 Graduate - Modeling, Simulation and Analysis Tool Software Developer Johns Hopkins Applied Physics Laboratory

2027 Internship - Software Developer - Tactical System Prototyping and Deployment Johns Hopkins Applied Physics Laboratory

Aerospace Software Engineer/Developer Johns Hopkins University Applied Physics Laboratory LLC

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