Senior Full Stack Engineer
Citian
Senior Full Stack EngineerWashington, D.C.Citian is a fast growing, venture backed SaaS technology company based in Washington, DC. Our software solutions revolutionize how our transportation and infrastructure systems – roads, rail, transit, bicycle, pedestrian – operate.Our tech solutions:Reduce traffic fatalitiesEnhance pedestrian accessibilityEmpower system operators to save time & moneyYou'll work with some of the brightest minds in the software and transportation industries. Our engineers and data scientists apply the latest in emerging tech, Artificial Intelligence, and Machine Learning to build smarter, more advanced tools for our diverse client base. We work with clients across the United States, with global ambitions in the years ahead.Who You Are:As a Senior Full Stack Engineer at Citian, you'll be expanding current projects and innovating new solutions within transportation. You will have at least 5+ years of experience developing and deploying full stack applications. You are willing to work alongside other developers to build Citian's software lineup and complete contracted software solutions. We're looking for a quick learner who is adaptable and has a strong desire to progress through the company.As a self-starter, you are not afraid to take ownership of projects and can handle the challenges that come with a rapidly evolving startup. You are resourceful, innovative, and continuously seek opportunities to improve processes and drive efficiency. Your strong communication and collaboration skills enable you to work effectively with cross-functional teams and stakeholders. If you are passionate about software engineering and are eager to contribute to the success of a startup, we would love to hear from you.Expected Duties:Develop full stack applications, including both front-end and back-end components, web applications, and mobile applicationsCollaborate with other developers through GitLabCommunicate deadlines and needs with other teammatesResearch new solutions to transportation engineering problemsInnovate and brainstorm approaches to solutions through group sessionsImplement modern solutions and deploy production buildsMeet tight deadlinesRequired Skills & Experience:Bachelor's in Computer Science or related field5+ years of software development experience ideally within a startup environmentPortfolio of projects that demonstrate full stack development (web, application, or game development)Experienced in modern web development tools such as Typescript, React, Next.js, NodeJS, ExpressStrong understanding of Computer Science topics such as optimization and algorithmsFamiliar with the design cycle and the concept of horizontal and vertical sliceasUnderstanding of Python/SQL code and ability to retrieve and store data safely through a back-endDemonstrate a deep understanding of creating and maintaining RESTful APIs, with proficiency in tools such as Postman for testing and debugging these interfaces.Experience with cloud services, specifically AWS, and the ability to leverage its features for scalable back-end solutions is highly desired. (S3, Lambda FunctionYour Citian Advantage:Competitive salary and benefits package including medical, dental, and vision insurance and generous PTO.401(k) company match and monthly commuter transportation benefitOn-site gym and free snacks in the officeHigh-growth potential and opportunities for advancement within a fast growing, venture-backed SaaS startup!Let's build smarter cities together! Learn more about Citian here: is an organization committed to diversity and inclusion to drive our business results and create a better future every day for our diverse employees, clients, partners, and communities. We believe a diverse workforce allows us to match our growth ambitions and drive inclusion across the business. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, or protected veteran status and will not be discriminated against on the basis of disability.Equal Opportunity/Affirmative Action Employer Minorities/Females/Protected Veterans/Persons with Disabilities
$140k - $160k
Job DescriptionEverforth ECS is seeking a highly skilled Senior Full Stack Engineer to remotely or in the Washington, DC metro area with extensive experience in designing, building and maintaining large scale API's for enterprise level applications in support of the Department...SeniorWork experience placementRemote work- ...NetServices (NSI) is seeking a Senior Full Stack Developer to design, develop, test, and manage application development projects in support of IT infrastructure. The role involves integrating third-party components, adding new capabilities, and automating operations under...Senior
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...through our partnerships with clients. Our close-knot team of highly cleared engineers, analysts, and program managers represent some of the best talent locally available. The Senior Full Stack Software Engineer will support the development of the FBI FDP system...SeniorFull timeFlexible hours$95.55k - $195.25k
...operate our business, and create value. Recruiting for this role ends on May 31, 2027. What You’ll Do As a Deloitte Tax Full Stack Engineer, Senior you’ll design, develop, and deploy cutting-edge web applications and features that solve key business challenges. You’ll...SeniorWork at officeLocal areaVisa sponsorshipShift work2 days per week3 days per week$185k - $225k
...A leading financial technology company in Austin is looking for a full-stack developer. This role requires 5+ years of software engineering experience, with expertise in JavaScript, Node.js, and React desired. You'll work on building scalable APIs and user experiences...Senior- ...International Executive Service Corps seeks a talented Senior Full Stack Developer for a remote federal program opportunity. This role involves designing and supporting secure, high-performing web applications with modern technologies. The ideal candidate will collaborate...SeniorRemote work
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...ROAS improvements. We're seeking a Senior Fullstack Engineer who thinks in experiences, not features... ...our entire system evolves. Tech stack: Python, MySQL, AWS, Big Query, React... ...not just features that work Own the full stack: Acting as an architect and builder...SeniorFull time- ...Black Cape Title: Spectacular Full Stack Software Engineer (2+ years - Senior Level) Locations: Arlington, VA, Reston, VA and areas throughout the DMV area Onsite Expectations: MUST be willing to go onsite 2 - 3 days per week; could be up to 5 days per week...SeniorFull timeFor subcontractor2 days per week3 days per week
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Responsibilities Technica Corporation is seeking a Senior Full Stack Software Engineer who will support the development of the FBI FDP system using a Postgres/Java/React technology stack. These engineers will work with an existing development team to deliver features...SeniorWork experience placementRemote work- BLN24 is seeking a hands-on Senior Full Stack Developer to support the U.S. Census Bureau, modernizing applications and delivering secure, scalable solutions. You will design, develop, test, and maintain full-stack systems using Python, JavaScript, and modern frontend frameworks...SeniorWork at office
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- Leidos in Arlington, VA, is seeking an experienced Full Stack Developer to deliver mission-focused software for the CESO program with... ...components in an Agile environment. With at least 8 years of hands-on engineering in virtualized IT, you will work on cloud adoption, CI/CD,...Senior
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...improve the daily lives of millions of people by bringing quality software to the federal space. We're looking for a Senior Full Stack Engineer to join Oddball Labs and serve as one of the team's senior technical contributors. This role reports to the VP of...SeniorContract workFor contractorsWork at officeRemote workFlexible hours- A technology organization is seeking a Senior Software Engineer (Full Stack) to contribute to their impactful digital services team. This remote position requires expertise in software development and system architecture, alongside mentoring junior engineers. Applicants...SeniorRemote jobFlexible hours
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ResponsibilitiesPeraton is seeking a Full‑Stack Engineer to join our Federal Strategic Cyber program—an environment where your engineering expertise directly strengthens national security. In this role, you’ll build modern, mission‑critical applications from front to back...SeniorContract workCasual workShift work- ...leading fintech company in Washington is seeking an experienced Senior Software Engineer to own projects from end-to-end in a collaborative... ...passion for new technologies in the FinTech landscape. This full-time position offers competitive compensation. #J-18808-Ljbffr...SeniorFull time
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Kentro is hiring a Full Stack Developer to support our Defense Intelligence client in Washington, D.C. The ideal candidate will have extensive experience in software development, focusing on front-end and back-end technologies. Responsibilities include creating and deploying...Senior- Peraton seeks a Senior Full-Stack Developer to design, build, and maintain cloud-enabled applications supporting FAA programs under BNATCS... ...site in Herndon, Bowie, or Atlantic City, collaborating with engineers, cybersecurity experts, and program stakeholders to deliver...Senior
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Full Stack Software Engineer, SeniorThe Opportunity: As a lead software engineer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system that will...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$119.7k - $199.3k
...departments, including Brand & Events, Communications, Customer Care, Engineering & Product, Finance, Human Resources, Legal, Marketing &... ..., and Sales.Why This Role MattersWe are looking for a Full-Stack Senior Software Engineer to help shape the future of newsletter and...SeniorFull timePart time- Peraton is seeking a Full-Stack Engineer to join our Federal Strategic Cyber program, building mission-critical frontend applications used by federal cyber operations. Location: Arlington VA. Hybrid schedule with on-site presence as needed. You will design and implement...Senior
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