Senior Full Stack/UI Developer at SOSi | Chantilly

Join SOSi as a Senior Full Stack/UI Developer where your expertise will support critical cyber analytic applications for a US government client in Chantilly, VA.In this pivotal role, you will design, develop, and maintain applications that enhance cyber analytics. Collaborating closely with cyber Subject Matter Experts (SMEs), data scientists, and engineers,…

Join our dynamic team at kda-consulting as a Senior Full Stack Developer. In this role, you'll leverage your extensive programming skills to design, develop, and implement robust software solutions. Collaborate with cross-functional teams to deliver high-quality digital products that meet our clients' needs.We are looking for an innovative thinker who is passionate about technology and eager to push boundaries. You will be responsible for both front-end and back-end development, ensuring a seamless user experience while maintaining high performance and responsiveness.

Join Northstrat as a Senior Full Stack Developer and be part of an innovative and collaborative team. This role requires a seasoned professional with a strong background in both back-end and front-end development. As a key player, you will leverage your expertise in various programming languages and frameworks to deliver top-notch solutions independently.Your responsibilities include developing and maintaining robust, scalable applications while collaborating with cross-functional teams to define and implement new features. You will utilize Java (including JEE and REST web services) for back-end development and optimize front-end applications using JavaScript frameworks like React, Angular, and Node.js.Additionally, you will work with databases such as Oracle, MySQL, or Postgres, and operate in Linux environments. Your contributions will span the entire product lifecycle, from requirements analysis to deployment, including participating in code reviews and architectural decisions.

Join SOSi as a Senior Data Scientist, where you will leverage your expertise to support critical initiatives for a US government client located in Chantilly, VA. In this role, you will apply advanced analytics, statistical modeling, and machine learning techniques to analyze cyber-related data.Your responsibilities will include collaborating closely with cyber Subject Matter Experts (SMEs) to develop AI/ML models and analytical solutions that address complex client challenges. This position offers an exciting opportunity to contribute to national security missions while enhancing your skills in a dynamic environment.

SOSi is seeking an experienced Senior Data Engineer to provide exceptional support to a U.S. government client located in Chantilly, Virginia.In this pivotal role, you will collaborate with a dynamic team of developers, data scientists, subject matter experts, and cybersecurity analysts to architect, develop, and optimize data management systems. Your expertise will be essential in identifying client challenges and crafting effective solutions through the design and implementation of both batch and streaming data pipelines.Core ResponsibilitiesDesign, develop, and execute ETL processes on extensive unstructured datasets.Construct and uphold CI/CD pipelines for data and platform services.

What Impact You’ll Have:As a valued member of our team at grvty, you will play a crucial role in delivering tactical data engineering solutions. Our skilled Data Engineers, Data Scientists, and ETL Developers work closely with intelligence analyst groups to become their primary data wranglers. You will be involved in developing innovative tools, code, and services that facilitate data engineering activities. Your work will transform raw data into actionable intelligence, addressing immediate mission needs and making a significant impact on real-world situations. You will see the results of your efforts utilized daily, with the opportunity to support various Sponsor mission organizations and mission partner organizations.This is an exciting time of development and growth within our program, as we support an increasing number of missions. The work is high-impact and vital, and our customer operates at a fast pace. We foster a flexible and innovative work environment, offering you more freedom in determining how to achieve your results compared to many other projects. The focus is on your deliverables rather than your years of experience, and we offer flexible working hours—roll up your sleeves, get things done, and enjoy a comfortable workspace that includes an excellent cafeteria!The tech stack is diverse, including technologies such as Python (Pandas, NumPy, SciPy, scikit-learn, etc.), machine learning libraries, Linux, AWS/C2S, Apache NiFi, Spark, PySpark, Hadoop, Kafka, ElasticSearch, Solr, Kibana, Neo4J, MariaDB, Postgres, Docker, Puppet, and more.This position requires work in Chantilly, VA, McLean, VA, and various field offices throughout Northern Virginia, and it is important to note that we cannot accommodate remote work. A TS/SCI + Polygraph clearance is also required.

About the Role Accenture Federal Services is looking for a Full Stack Software Developer in Chantilly, VA. This role focuses on building and improving technology solutions for government clients. The position involves designing, developing, and implementing applications that support public sector needs. What You Will Do Work closely with a skilled team to deliver software projects from concept through deployment Design and develop full stack applications tailored to client requirements Contribute technical expertise to projects that support government operations and public services

CGS Federal is in search of a talented Full Stack Developer to join our dynamic Information Technology team. This full-time, mid-level position is pivotal for supporting an enterprise-wide data inventory initiative, requiring collaboration across various teams to develop comprehensive solutions. At CGS Federal, we unite motivated and innovative individuals to tackle the government's most pressing challenges using advanced technology. We are looking for candidates who are eager to drive government innovation, value teamwork, and possess foresight in understanding the needs of others. Our supportive work environment fosters professional growth through a variety of learning opportunities. Key Responsibilities:- Develop and enhance software applications.- Design software testing strategies and implement tests.- Automate manual processes through scripting.- Guide others in version control practices.- Enhance application security measures.- Utilize application metrics to guide technical and business decisions.- Provide insights based on industry-specific requirements and technologies.

Join Wyetech, where innovation meets excellence in a celebrated corporate culture. As a key player, you will help us overcome technological challenges and deliver impactful solutions for our federal government clients. We pride ourselves on recruiting top talent and, in return, we provide a distinct and enriching employee experience that sets us apart in the industry.We are seeking a passionate Full Stack Developer to enhance our backend development team, specializing in middleware and backend services. Your expertise will play a vital role in driving our projects forward.Note: Due to federal contract stipulations, U.S. Citizenship and appropriate security clearance (e.g., Active TS/SCI clearance with agency-specific polygraph) are mandatory.

This Full Stack Engineer position at Raft is based in Chantilly, VA. All candidates must be U.S. citizens, and all work must take place within the continental United States to meet program requirements. Raft builds AI/ML and data-driven solutions for U.S. military and government clients. The company focuses on autonomous data fusion, Agentic AI, distributed systems, and scalable digital platforms. Teams work with public sector partners to deliver applications that serve millions, using a modern cloud-native technology stack. Role overview This role supports Raft’s customer-facing teams by developing and maintaining scalable applications that form the backbone of Raft’s core products. The position involves working on impactful projects that address complex challenges for government and public sector clients. What you will do Design, build, and maintain full stack applications using Java or Golang for backend development and ReactJS for frontend interfaces Focus on security, performance, and reliability for mission-critical software Collaborate with cross-functional teams and contribute to technical decisions Work directly with customers at deployment sites, gathering feedback and making improvements based on real-world use

At Accenture Federal Services, we are dedicated to enhancing the strength and safety of the U.S. federal government while improving the lives of its citizens. Our diverse team of over 13,000 professionals is united by a common goal: to harness the boundless possibilities of technology and innovation across various sectors, including defense, national security, public safety, civilian, and military health organizations. Become a part of Accenture Federal Services, a leading technology firm within the global Accenture network. As a recognized Glassdoor Top 100 Best Place to Work, we foster a collaborative and supportive environment where every individual feels valued and empowered to grow, learn, and thrive through practical experience, certifications, industry training, and more. Join us in driving transformative change that propels missions and government initiatives forward! Job Description:Lead the technical oversight of project solutions, interpreting and allocating requirements to appropriate technical components.Ensure technical solutions adhere to industry best practices, focusing on security and excellence while minimizing total ownership costs.Work independently with minimal supervision, displaying flexibility in supporting IT operational needs as required.Develop functional design specifications and architectures, contributing to other project deliverables.Support the design, engineering, implementation, and maintenance of enterprise-grade mission systems and applications for Cyber-related investigations aligned with the Sponsor’s initiatives.

AnaVation LLC is seeking a Senior Full Stack Developer to join its technical team in Chantilly, VA. This hybrid position focuses on building and enhancing a Digital Evidence Management System, with most work performed remotely and one day each week on-site at either the Chantilly office or a client location in Woodbridge, VA. Candidates must be able to complete a high-risk public trust background investigation. Role overview This role centers on developing scalable, data-driven applications that meet important business and mission requirements. The Senior Full Stack Developer will work closely with cross-functional teams to design, build, and maintain data pipelines, APIs, and analytical tools. The technology stack includes Java with Spring, JavaScript with React, and relational databases. Main responsibilities Design and build software systems that improve the collection, management, and analysis of digital evidence. Develop tools to automate and integrate data processes, aiming to enhance system performance. Document development work to support ongoing operations and future scaling. Update and improve existing tools as project goals and requirements evolve. Create custom solutions to address complex investigative workflows. Offer technical guidance for ongoing forensic and investigative projects. Requirements Experience with Java/Spring, JavaScript/React, and relational databases. Ability to collaborate with cross-functional teams. Eligible to complete a high-risk public trust background investigation. Willingness to work on-site in Chantilly, VA or Woodbridge, VA one day per week.

At Two Six Technologies, we are at the forefront of innovation, creating, deploying, and implementing cutting-edge products that address the world’s most intricate challenges. Our strength lies in unparalleled collaboration and steadfast trust, enabling us to expand the limits of possibility as we empower our team and assist our clients in fostering a safer global future.Within the Intelligence portfolio at Two Six Technologies, we engineer a comprehensive cloud suite of applications and services that empower the Intelligence Community to share critical information swiftly and securely. If you aspire to build systems that safeguard highly sensitive data while ensuring accessibility for those who require it, your next mission begins here.We are seeking a highly skilled Cloud Engineer with substantial development experience to join our dynamic team. In this pivotal role, you will design, implement, and maintain scalable and secure cloud environments, while also playing a key role in application development and automation.

Join us at usm2 as a Senior Java Developer. We are seeking a talented developer with a strong background in Java programming to contribute to our innovative projects. You will work collaboratively within a dynamic team, leveraging your skills to create efficient and scalable applications.If you are passionate about technology and eager to tackle challenging problems, we want to hear from you!

At Two Six Technologies, we are dedicated to conceptualizing, developing, and launching groundbreaking products that tackle some of the world's most intricate challenges. Through unparalleled collaboration and steadfast trust, we expand the limits of possibility, empowering our team and assisting our clients in creating a safer global environment.Two Six Technologies is currently in search of a talented UI Developer to join our team located in Chantilly, VA.Key Responsibilities:The selected candidate will play a pivotal role in crafting innovative and engaging user interfaces through proficient UI/UX design and JavaScript programming. The ideal candidate should demonstrate critical thinking skills and possess a strong understanding of contemporary visual and interaction design principles while thriving in a collaborative team atmosphere.

About Redhorse Corporation Redhorse Corporation focuses on delivering data insights and technology solutions that advance missions central to U.S. national interests. The company values professionals who bring reliability and technical skill to projects supporting complex client objectives. As Redhorse continues to grow, it seeks team members who contribute expertise and collaborate on technology-agnostic solutions. UI Developer Role Overview The UI Developer will design and build user interfaces for a new web application intended to automate and improve manual business processes for public sector clients. This application will help clients manage data more efficiently and securely. The position involves creating intuitive, high-quality interfaces that give users secure access to sensitive information. The work supports the modernization of important government systems. Location Chantilly, VA

Join Our Innovative Team and Make an ImpactAt AnaVation, we recognize that it is our people who drive innovation and success. By investing in talented individuals, we empower them to create exceptional solutions for our clients and foster a vibrant workplace culture.Role Overview:AnaVation is on the lookout for a highly skilled Senior Software Developer to become a vital part of our team. This role involves developing, testing, and debugging software both new and existing. The ideal candidate will possess a thorough understanding of business applications along with the user, performance, quality, interface, and security requirements necessary to support a forensic and investigative ecosystem across various enterprise applications within a multi-enclave environment.Key Responsibilities:· Design, develop, test, and debug new software applications and enhance existing solutions.· Collaborate with technical teams to identify and resolve software issues.· Address customer feedback regarding software functionality and implement suggested improvements.· Oversee the implementation of desktop designs, testing protocols, security measures, and integration with standard software packages.· Integrate automated patching and deployment technologies into workflows.· Assist in the creation of comprehensive software user manuals.· Document applications, services, and environments to facilitate future maintenance.· Automate deployment and configuration updates for applications.· Engage in Program Increments (PIs) and Agile Release Train (ART) activities.· Provide support for a multi-enclave environment.· Work collaboratively with cross-functional teams to ensure cohesive integration.This position requires an active Top Secret (TS) clearance and the ability to obtain SCI access with a CI polygraph. The role is based on-site with our client in Chantilly, VA.

Join our dynamic team at usm2 as a C++ Developer, where you will be at the forefront of innovative software solutions. We are looking for talented individuals who are passionate about coding and eager to tackle complex challenges in a collaborative environment.

Join our team as a Java Developer where you will collaborate with a Federal Government client, leveraging your skills in Java, Oracle, and other web technologies. This position involves working under the direct guidance of the Project Manager or Task Lead and is conducted within an Agile/Scrum framework. Your contributions will be vital in delivering high-quality software solutions.

Join CGS Federal as a Senior UI/UX Designer II, where you will play a pivotal role in delivering innovative design solutions for a major Federal agency's technical support initiatives.At CGS, we pride ourselves on bringing together a team of talented and driven individuals who are passionate about tackling the most pressing challenges in government through advanced technology. We seek candidates eager to foster government innovation, thrive in collaborative settings, and proactively meet the needs of our clients. Our supportive work environment promotes professional development through diverse learning opportunities.Key Responsibilities:- Spearhead comprehensive UX design projects, including user research, system evaluation, and blueprint creation.- Oversee the planning, design, and deployment of multiple websites and applications simultaneously, ensuring high-quality delivery in a dynamic setting.- Conduct all phases of user research to inform the development of user-friendly web pages and application interfaces.- Collaborate with federal engineers and clients to design and implement innovative, visually appealing, and intuitive solutions for our federal partners and their stakeholders.- Design wireframes, storyboards, and site maps to clearly convey interaction and design concepts for various digital platforms.- Develop scalable design resources to facilitate project collaboration and expand our creative services.