Software Developer
Cornerstone Defense
Title Software Developer Location Tysons, VA Clearance Active TS/SCI w/ Polygraph needed to apply Company Overview Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation’s toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense. Benefits Overview Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: Medical, Dental and Vision Plans Generous PTO Policy 401(k) HSA and FSA options Life and Disability Insurance Tuition Reimbursement and Training Perks at Work Discount Program Referral Program Leads Generation Program CollegeAmerica 529 Fitness Reimbursement Program Travel Assistance Norton Lifelock Benefit Solutions Life Planning Financial & Legal Services Position Overview We are seeking a talented and experienced Full Stack Developer to join our dynamic team. The successful candidate will work on-site in an Agile environment and will be responsible for the design, development, testing, and integration of custom software solutions. The role requires experience with modern JavaScript frameworks, microservice-based architectures, AWS, and databases. Responsibilities Design, develop, and test custom software solutions across multiple system components and applications Create implementation or integration approach for applications and components Translate system requirements into design specifications Provide primary support for testing and installation of application releases into production Peer review code Participate in regression and 508 compliance testing Collaborate with cross-functional teams Leverage AWS for cloud-based development Manage data using SQL and NoSQL databases Required Skills Proficiency in modern JavaScript frameworks Experience with microservice architecture Experience developing in cloud platforms Experience with SQL and NoSQL databases Experience with RESTful APIs Preferred Skills/Experience Proficient in React, TypeScript, and React Query Proficient in Python Experience with AWS including Lambda Functions and DynamoDB Experience with 508 compliance Familiarity with DevOps practices Familiarity with Business Process Models such as Camunda, Flowable, N8n-io Agile experience #J-18808-Ljbffr
- ...Key Responsibilities 1. Lead a team of java/j2ee developers in the design, development, and implementation of restful web services using spring boot. 2. Define and implement best practices for coding, testing, and deployment to ensure high performance, scalability...Suggested
- Job Posting We are still looking for local candidates first for this job. Local means they live within 30 minutes of Arlington VA. If someone has to relocate or drive more than 2 hours to the job site, they are NOT local. Non-local candidates will be reviewed Monday...SuggestedSecond jobLocal areaRelocation
- ...About the job Senior Full Stack Java Developer Java Developer with experience in developing J2EE applications using REST/JSON, Spring, SpringBoot, J2EE. Designs, develops, and implements web-based Java applications to support business requirements. Drives technical...Suggested
$100k - $145k
# Full Stack Software DeveloperBooz Allen HamiltonFull TimemidMcLean, Virginia, USPosted Yesterday## Role OverviewBooz Allen Hamilton is hiring a mid-level Full Stack Software Developer. This is a full-time role in McLean. Part of Booz Allen Hamilton's Fullstack hiring...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$155k - $190k
...results; coaching and providing regular feedback. Maintain staff by recruiting, selecting, orienting and training employees and developing personal growth opportunities. Recommend information technology strategies, policies and procedures by evaluating...Suggested$167.03k - $226.69k
...candidate will be knowledgeable of the most recent updates and developments and act as an advisor to our customer in reference to the... ..., input/output processes, and working parameters for hardware/software compatibility and maintenance of system security. Coordinates...Full timeWork experience placementFlexible hours- ...challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH! MANTECH seeks...Work at officeLocal areaShift workNight shift
$77.5k - $176k
Job Number: R0243229 The Opportunity Everyone is trying to "harness the cloud," but not everyone knows how. As a Cloud computing infrastructure architect, you know how to take advantage of Cloud capabilities. On our team of experienced professionals, you'll use cutting...Work at officeLocal areaRemote workShift workNight shift$120k - $150k
...Australia-Employment is seeking a Software Engineer to join their talented team in Arlington, Virginia. This role involves designing and building a loan origination system using modern technologies including TypeScript, Node, and AWS. The position offers a remote schedule...Remote work- ...RiVidium is seeking a Full Stack Application Developer to support our planned MODES III team supporting Military Community and Family... ...engineering, as applicable to the role. Familiarity with secure software delivery, testing, DevSecOps, or performance engineering...Contract work
$157k - $224k
...Woburn, MA About the Team STR's Analytics & C2 (AC2) Division develops novel technologies to solve challenging national security... ...Autonomy and Control (CAC) Group in the AC2 Division works to build software systems that solve critical problems in the areas of uncrewed...Full timeLocal areaRemote workFlexible hoursNight shift$131.3k - $237.35k
...Description We are seeking an experienced Principal Software Engineer to join our team in developing the forefront of unmanned and autonomous ship development for the US Government. Based in Arlington, VA, the role involves designing, building, and testing software that...$131.3k - $237.35k
...Description We are seeking an experienced Principal Software Engineer to join our team in developing the forefront of unmanned and autonomous ship development for the US Government. Based in Arlington, VA, you will be embedded within an Agile Scrum team – designing...Local areaImmediate start- Phoenix Oversight Group LLC is seeking a Java / Full Stack Engineer based in Arlington, Virginia. This role focuses on developing robust digital lending solutions for mortgage and fintech platforms. You will play a critical part in enhancing scalable systems related to...
$195k - $323k
...Title and Summary Principal Software Engineer About Mastercard Mastercard is a global technology company in the payments industry. Our... ...capabilities. Design and implement large‑scale distributed systems. Develop reusable services, patterns, and integrations. Contribute to...Full timeRemote workWork from homeFlexible hours- ...vulnerability analyses, penetration testing reviews, and risk evaluations. Develop and implement cybersecurity strategies, policies, standards,... ..., analysis, remediation, and reporting. Collaborate with software developers, system engineers, and IT personnel to integrate...Work at officeLocal area
- ...Clearance Job Description Summary: Work on a development team, utilizing Agile scrum methodology, which is responsible for developing and maintain agency wide Platform as a Service (PaaS) capability deployed across multiple security domains. The PaaS environment...Shift work
- ...leading financial services company in McLean, Virginia is seeking a Lead Software Engineer to drive major technology transformations. This role involves leading diverse projects, mentoring developers, and delivering cloud-based solutions. Candidates should have a...
$170k - $200k
...acquisition and contracting, systems and digital engineering, software development, test and evaluation, sustainment and life‑cycle management... ...candidate will support NAVSEA and be responsible for developing, fielding, and sustaining operationally superior weapons systems...Work at officeFlexible hours- ...Overview SOFTWARE DEVELOPER (NAUT): Bowhead seeks a Software Developer to support our customer on the Nautical contract in the Arlington, VA area. This position serves as a technical leader in the modernization of legacy DoD systems, providing advanced expertise in cloud...Contract work
- ...POSITION DESCRIPTION: Pioneering Evolution is seeking a mid-to-senior level full-stack PHP developer to join our team. This role focuses on building and maintaining complex web applications using the Laravel framework and Vue.js. The ideal candidate combines strong PHP...Temporary work
$57.2k - $109.4k
...This role will engage in engineering activities focused on SaaS software, with a particular emphasis on Microsoft 365, Entra ID, and... ...automation solutions. Your responsibilities will include designing, developing, and maintaining automation scripts and applications,...Live inWork at officeLocal area$107.9k - $195.05k
Description Lead design, implementation, and lifecycle management of enterprise systems and infrastructure. Serve as technical authority and hands-on engineer for systems architecture, integration, performance, security, and reliability. Mentor engineers...Local areaImmediate start- ...Software Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you a creative and driven individual who loves turning ideas into functional, efficient software solutions? We are looking...Temporary workFor contractorsImmediate startFlexible hours
- ...grow at a rapid pace, we need some amazing new professionals to join our team. In particular, we are seeking an experienced Software Developer to primarily support our program. Seniority of this role: Junior Clearance Required for this role: TS/SCI Minimum 3 years of...
- ...Space Ground System Solutions (SGSS), a Parsons company, is hiring junior software developers working onsite at our office in Alexandria, VA, to join mission‑focused teams supporting the Naval Research Laboratory (NRL). SGSS builds cloud‑enabled and on‑prem software solutions...Work at office
$100k - $115k
# Entry Level Software DeveloperSkillStormBe an Early ApplicantFull TimeentryArlington, Virginia, USPosted Today## Role OverviewSkillStorm is hiring a Entry Level Software Developer. This is a full-time role in Arlington. Part of SkillStorm's Qa hiring, posted today. applications...Full timeImmediate startRelocation- TryApplyNow is looking for a Senior Java Full Stack Developer in McLean, VA, to support a strategic Finance and Model Analytics initiative... ...methodologies. Ideal candidates will have at least 5 years of software development experience and a track record of building scalable...Remote job
$120k - $140k
Dev Technology Group in Arlington, VA is seeking a Full Stack Developer with skills in Java and Golang. The ideal candidate will develop, deploy, and maintain critical applications supporting government initiatives. You will employ methodologies such as Agile and DevSecOps...$120k - $140k
...Technology Group Arlington , VA ( 22205 ) Full Time Full Stack Developer (Golang/Java), #1022 Clearance: U.S. Citizenship Required. DHS... ...Suitability Dev Technology is on the lookout for a passionate Software Developer to join our dynamic team! You’ll be at the forefront...Full time
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