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$104.65k - $189.18k
...Job Description Description Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor... ...using CloudFormation scripts Experience creating RESTful API Experience working on a team that used the Scrum agile framework...SeniorLocal areaImmediate startLeidos
Manassas, VA14 days ago- ...Senior Software Engineer (5-Day office, No remote work) Job Overview A senior self-driven Database / JavaScript developer with experience in one or more JavaScript Frameworks, CSS, HTML5 and having SQL Server database programming skills. Essential Skills...SeniorFull timeWork experience placementWork at officeRemote work
MCL Systems Limited
Manassas, VA4 days ago - ...GEOINT Standards Developer - Imagery Standards - Senior Level Clearance Required: TS/SCI Minimum Years' Experience: 12 Overall Assignment Description: General Responsibilities: Responsible for providing specialized advice and assistance...Senior
Allen Integrated Solutions LLC
Springfield, VA2 days ago $175k - $205k
...currently hiring for an experienced and highly skilled Application Developer with an active Secret clearance to design, build, and modify... ...multiple design patterns. Integrate COTS products, use APIs, interact with data repositories, cross-domain solutions, and manage...SeniorFull timeCurrently hiringFlexible hoursGovcio LLC
Fairfax, VA4 days ago- Senior API Developer Job Locations: US-VA-McLean ID: 2025-9504 Category: Software Development Type: Regular Full-Time Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise...SeniorFull timeWork experience placementImmediate start
- ...We are currently hiring a Sr. ServiceNow Developer to support one of our major Blue Cross Blue... ...Summary: Our client is looking for a Senior ServiceNow Developer to support the... ...integrating ServiceNow to other systems using APIs or other integration methods ~ Prior development...SeniorPart timeCurrently hiringWork at officeRemote work
GeBBS Consulting
Reston, VA3 days ago $104.65k - $189.18k
...guide the way we do business. Seeking an experienced Senior ServiceNow Software Developer, to join an internal service center group under the... ...additional skill sets. Knowledge and experience with APIs, out of the box and customized, implementations with ServiceNow...SeniorFor contractorsWork at officeLocal areaImmediate startMonday to FridayLeidos
Lorton, VA11 days ago$112.2k - $151.8k
...Our teams are currently hiring for a broad range of experience levels including Experienced and Senior Level Software Engineers. Boeing BDS Argon ST designs and develops Signals Intelligence (SIGINT) products for the Department of Defense, Intelligence Community and...SeniorPermanent employmentWork experience placementCurrently hiringRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftBoeing
Fairfax, VA17 days ago$124k - $206k
...details below. Vantor is seeking a Senior Full Stack Software Engineer skilled in... ...technologies. Responsibilities: Design, develop, and maintain scalable backend services... ...principles, distributed systems, and API architecture. Experience with high-volume...SeniorPermanent employmentFull timeRemote work3 days per weekVantor
Herndon, VA2 days ago$130k - $200k
...Please review the job details below. We’re seeking a Senior AI/ML Solutions Engineer to support mission-driven users working... ...scalable, and mission-aligned. Responsibilities: ~ Design, develop, integrate and deploy AI-driven solutions to extract insights...SeniorPermanent employmentFull time$86.8k - $198k
API Platform Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We’re looking for an experienced back-...SeniorFull timeContract workPart timeLocal areaRemote work- ...JOB TITLE: QNXT/Facets Developer JOB LOCATION: Remote WAGE RANGE*: $95k to $110k JOB NUMBER: 29342 REQUIRED EXPERIENCE: 8+... ...Proficiency in ASP.NET, .NET Framework, Web Forms, Web Services, and API development. ~ Experience working in Agile environments and...SuggestedHourly payFull timeTemporary workLocal areaRemote workFlexible hours
The Computer Merchant, LTD.
West Mclean, VA1 day ago $89.7k - $162.15k
...Tech- Leidos is posting for an immediate fill position for HLT Developer. A successful candidate in this position will perform day-to-day... .... Primary Responsibilities Develop applications and/or APIs to improve workflow and integrate new resources into existing...SuggestedLocal areaImmediate startLeidos
Reston, VA10 days ago$225.4k - $257.2k
...Overview Senior Manager, Software Engineering, Full Stack (Java, Node, Javascript, React or Angular, Restful API, AWS) Do you love building and pioneering in the technology... ...diverse technology projects and a team of developers with deep experience in distributed...SeniorFull timePart timeInternshipLocal area$137k - $228k
...Our team has an immediate need for an experienced Full Stack Developer to join our team at a customer-site in McLean, VA. to support the... ...Experience building chat interfaces and working with LLMs via API Experience working with Docker Containers for development (Podman...SuggestedPermanent employmentFull timeImmediate startVantor
McLean, VA1 day ago- ...federal contractor, is seeking a highly skilled and motivated Senior CANO Developer to join our team! In this role, you will conduct... ...Windows Active Directory. Tool development leveraging the Windows API/Win32 modules. Expertise in AV/EDR evasion techniques. 3-5...SeniorFor contractors
$137k - $228k
...level with CI Polygraph. The Back-end Developer will work independently and as part of a... ...~ Brief customer project, program and senior leadership, as well as mission partners on... ...~ Experience with algorithms, RESTful APIs, RESTful Web Services, Orchestration and...Permanent employmentFull timeVantor
Reston, VA2 days ago$126.1k - $227.95k
**Description** Leidos is seeking a Software Developer for a technical development program supporting the Sponsor's Entitlement Programs as... ...+ Leverage Amazon Web Services + Experience creating RESTful API Required Qualifications: + Active TS/SCI with Polygraph + BS degree...SeniorLocal areaImmediate start- The company is looking for an amazingly talented Senior WiFi Developer to join our team! In this role you will get to conduct vulnerability research... ...exploit mitigations Strong familiarity with the Windows API/Win32 modules for tool development Ability to conduct dynamic...SeniorFlexible hours
$120k - $160k
...greater success. Requirements Credence has an immediate need for a Senior Developer to support large-scale digital modernization efforts for... ...across ServiceNow environments Develop and support REST/SOAP API integrations between ServiceNow and external DoD/federal systems...SeniorFull timeLocal areaImmediate start$120.8k - $217.4k
...talent and redefine what’s possible. Job Description: As a Senior Kafka Software Developer at Parsons, you will be working closely with our partners... ...design, Kafka streams implementation Strong REST API development Analyzes user needs and develop software solutions...SeniorFlexible hours- ...working groups to coordinate prototyping efforts, briefing results to senior engineers and managers in government and industry. This position requires an imaginative thinker with experience to conceive, develop and evaluate novel engineering solutions to address the unique...Contract workTemporary workRemote work2 days per week
VTG
Manassas, VA17 days ago $110.61k - $138k
...Description:** Deliver simple solutions to complex problems as a **Senior Appian Developer** at GDIT. Here, you'll tailor cutting-edge solutions to the... ...Level 1 or 2** **Certified** + Experience in **Agile, Java, API's, Web Services, integrations** + Proficient with **Appian...SeniorTemporary workImmediate startRemote workWorldwideFlexible hours$140k - $160k
...GEOINT Standards Developer, Imagery Standards (Springfield, VA) ~ Pay Rate / Range $140,000-160,000 The above salary range represents the range expected for the position; however, final salary offers are based on a number of factors such as the position...ABBTECH Professional Resources
Springfield, VA11 hours ago$113k - $188k
...direct mission impact. You'll work closely with other software developers as well our infrastructure and cybersecurity teams leveraging open... ...development using React, Angular, or other JS framework. API Rest Framework development/maintenance. Data flow orchestration...Permanent employmentRemote workVantor
Herndon, VA1 day ago$104.65k - $189.18k
...are looking for an experienced Computer Systems Engineer – React Developer with Pega Expereince to join the National Airspace System (NAS)... ...between React front-ends and Pega services (e.g., REST APIs, data pages). Optimize front-end applications for performance...Contract workWork at officeLocal areaImmediate startRemote workLeidos
Fort Belvoir, VA19 days ago- Our client is seeking a Senior Exploit Developer in Fort Belvoir, VA. to design, build, and validate exploit and implant toolchains used in realistic... ...in C/C++, assembly, and Windows internals (kernel & Win32 APIs). Demonstrated exploit development experience (memory...SeniorFull time
- ...doing business “Ridiculously Fast. Amazingly Easy.” Responsibilities As a Sr. Underwriter, you will apply advanced knowledge to develop, underwrite and manage a profitable book of new and renewal business across different premium bands. You will be integral in...SeniorFull timeWork experience placement
Berkley
Manassas, VA4 days ago $160k
...get your application bumped to the front of the line* Sr. AWS Developer (Architecture) Fairfax, VA Pay From: $160,000 MUST: Experienced... ...AWS services such as Lambda, ECS, RDS, CloudFormation, and API Gateway. Lead end-to-end system design activities,...Senior$165k - $179k
...development, the project is easy to build upon ~ Continuously develop the skills required to work with this rapidly developing... ...services (e.g., Lambda, SNS, SQS, S3, Step Functions, IAM, KMS, API Gateway, CloudWatch, DynamoDB) ~ Experience working in Agile...Full timeImmediate start
