Full-Stack Engineer
$90k - $190kCapTech
Job Description
Job Description
Company Description
CapTech is an award-winning consulting firm that collaborates with clients to achieve what’s possible through the power of technology. At CapTech, we’re passionate about the work we do and the results we achieve for our clients. From the outset, our founders shared a collective passion to create a consultancy centered on strong relationships that would stand the test of time. Today we work alongside clients that include Fortune 100 companies, mid-sized enterprises, and government agencies, a list that spans across the country.
Job DescriptionFull-Stack Developers at CapTech are part of a capable, highly-motivated community who strive to continuously learn the latest tools and architectures to deliver innovative solutions for our clients. We design, develop, and deliver high-quality enterprise systems, as well as systems integrations and work in a project-based consulting environment.
CapTech developers enjoy a collaborative environment and have many opportunities to learn from and share knowledge with other developers, architects, and our clients. Our solutions include API-driven clients, microservice architectures, event-driven integrations, cloud deployments, serverless applications, and web and portal front ends.
Specific responsibilities for the Full-Stack Developer position include:- Collaborate with team members and clients to deliver a technical solution that meet the unique needs of our clients
- Create quality deliverables to communicate technical solutions to appropriate audiences
- Leverage CapTech’s internal programs and self-directed training to continually develop industry relevant knowledge and skills
- Understand and implement object-oriented design patterns
- Communicate effectively to team members with varying degrees of technical knowledge
- Provide technical mentoring
Qualifications
Qualifications
- 6+ years of experience designing, developing, and maintaining applications the Microsoft Stack OR Java
- Hands-on experience building and consuming RESTful APIs, including API documentation with Swagger / OpenAPI
- Strong background in database design and development, including SQL Server and NoSQL technologies such as Azure OR AWS OR GCP
- Front-end development experience using JavaScript/TypeScript, HTML, CSS, and modern frameworks/libraries such as Angular, React, or Vue, with working knowledge of UI frameworks like Bootstrap
- Experience with Agentic AI development- Developing agents and developing with agents
- Experience with a Varied AI Toolset- Claude code, CodeX, Opencode, OpenClaude
- Preferred experience with AI orchestration
- Experience with source control systems (e.g., Git) and collaborative development workflows
- Familiarity with multi-system integrations, distributed systems, and common enterprise integration challenges
- Solid understanding of application performance tuning, scalability, and optimization techniques
- Ability to clearly communicate technical concepts, designs, and solutions to both technical and non-technical stakeholders
- Strong problem-solving skills and a commitment to clean, maintainable, and well-documented code
Additional Information
We want everyone at CapTech to be able to envision a lasting and rewarding career here, which is why we offer a variety of career paths based on your skills and passions. You decide where and how you want to develop, and we help get you there with customizable career progression and a comprehensive benefits package to support you along the way. Alongside our suite of traditional benefits encompassing generous PTO, health coverage, disability insurance, paid family leave and more, we’ve launched extended benefits to help meet our employees’ needs.
- Learning & Development – Programs offering certification and tuition support, digital on-demand learning courses, mentorship, and skill development paths
- Modern Health –A mental health and well-being platform that provides 1:1 care, group support sessions, and self-serve resources to support employees and their families through life’s ups and downs
- Carrot Fertility –Inclusive fertility and family-forming coverage for all paths to parenthood – including adoption, surrogacy, fertility treatments, pregnancy, and more – and opportunities for employer-sponsored funds to help pay for care
- Fringe –A company paid stipend program for personalized lifestyle benefits, allowing employees to choose benefits that matter most to them – ranging from vendors like Netflix, Spotify, and GrubHub to services like student loan repayment, travel, fitness, and more
- Employee Resource Groups – Employee-led committees that embrace and incorporate diversity and inclusion into our day-to-day operations
- Philanthropic Partnerships – Opportunities to engage in partnerships and pro-bono projects that support our communities.
- 401(k) Matching – Generous matching and no vesting period to help you continue to build financial wellness
CapTech is committed to providing a flexible work environment and helping our employees achieve a work-life balance that suits their individual needs. Employees must be available to work onsite in a client location or a CapTech office as requested. We allow CapTech employees to work remotely when compatible with CapTech and client needs.
CapTech supports Equal Pay for all. In addition, in the State of Virginia, we are committed to Equal Pay for ALL in accordance with the Virginia Transparency Law. Compensation for this role will be commensurate with the candidate’s skills, total relevant experience, job level, and geographic location. The base pay range for this role is: $90,000 - $190,000.
CapTech is an equal opportunity employer committed to fostering a culture of equality, inclusion and fairness — each foundational to our core values. We strive to create a diverse environment where each employee is encouraged to bring their unique ideas, backgrounds and experiences to the workplace. As part of this commitment, CapTech will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment.
At this time, CapTech cannot transfer nor sponsor a work visa for this position. Applicants must be authorized to work directly for any employer in the United States without visa sponsorship.
- ...A leading engineering firm is seeking a Software Engineer to design and implement full-stack software solutions in Reston, Virginia. The role requires 5-8 years of experience in software development, proficiency in modern programming languages, and the ability to maintain...Suggested
- ...On Site - Full Stack JavaScript/React Software Engineer – Active TS/SCISDI is a growing small business located in Alexandria, Virginia providing software development and technical services to federal agencies, government contractors, public sector agencies, and commercial...SuggestedFor contractorsCasual workFlexible hours
- ...6922Reference26-21531Remote100% RemotePosition Title: Senior Full Stack EngineerLocation: Remote Duration: Contract to Hire Profile:... ...designKnowledge of software development lifecycle and modern software engineering principles and practicesExperience setting up a DataOps...SuggestedContract workWork experience placementRemote work
$76.06 - $81.06 per hour
...discussions. Continually evaluate emerging technologies to identify opportunities, trends, and best practices. Mentor junior software engineers. Skills Ability to communicate technical requirements to all levels of expertise. Proficient in establishing and...Suggested- ...Job Description Position Title: Software Engineer Location: Reston, VA Work Arrangement: 100% onsite Endurance... .... This hands-on role combines Dynamics 365 CRM expertise with full-stack software engineering, requiring ownership of solution design,...Suggested
- ...Developers with the following skills and education: • Bachelor's degree in Computer Science or a related field (e.g., Systems Engineering) • Minimum of 11+ years of professional software development experience • Proficiency in Java and C# • Experience with modern...
- ...Software Engineer Vantor is forging the new frontier of spatial intelligence, helping decision... ...solutions. Work with cloud tech stacks to perform data extraction, manipulation,... ...engineers, clients, and users Ability to work full time onsite Minimum Qualifications:...Permanent employmentFull timeRemote workFlexible hours
$150k - $230k
...Full-time Description About Millennial Software: Millennial Software is revolutionizing... ...Millennial Software is seeking a Full-Stack Developer to join our team. You will... ...candidate is an experienced Software Engineer who can develop scalable, secure, and high...Full time- ...Full Stack Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled Full Stack Software Engineer to join our team and contribute...Temporary workFor contractorsImmediate startFlexible hours
$135k - $216k
...Full Stack Software Engineer Job Locations US Requisition ID 2026-168354 Position Category Information Technology Clearance Secret Responsibilities Peraton is delivering advanced mission planning, digital engineering...Contract workShift work- ...requires an active U.S. Government Security Clearance at the TS/SCI with CI poly level. We are seeking an experienced Senior Full Stack Engineer to develop and enhance advanced geospatial and Motion GEOINT applications. This role involves building scalable, high-...
$130k - $150k
...within each Agency's organization to improve and enhance business and technical operations and deployments. BDR is seeking a Full Stack Developer to join our growing team! This position will be performed virtually from the individual's home office working on EST time...Remote jobFull timeWork at officeWork from homeHome office$225.4k - $257.2k
...services company in McLean, VA is seeking an experienced Senior Lead Software Engineer to lead diverse technology projects. The ideal candidate will have extensive experience in full stack development and cloud computing. Responsibilities include collaborating with product...$120k - $155k
...Software Engineer IIIsI Enterprises is seeking a highly motivated Software Engineer II to be an integral part of a fast-paced agile... ...maintaining, and supporting an industry leading software platform. As a full-stack engineer, you will be responsible for the design,...Casual work- ...Vantor is seeking a Full Stack Developer with a strong backend and platform engineering focus to design, build, and optimize scalable, secure systems supporting mission-critical applications. This role emphasizes API design, microservices, data persistence, and operational...
- ...Capital One in McLean, VA is seeking a Senior Lead Software Engineer, Full Stack (Go, React, AWS) to lead a portfolio of modern cloud-based microservices and full-stack systems, delivering regulatory-compliant solutions and meaningful customer impact. You will mentor...
- ...Full Stack Java Developer Key Skills; Java/J2EE. Spring boot Microservices, Angular, AWS, Design Patterns Senior Technical Lead with Java, Spring Boot, Amazon Web Services, Docker Job Summary The Senior Technical Lead will be responsible for...
- ...NS2 Mission in Chantilly, VA is seeking an Expert Software Engineer to design, build, and evolve secure, scalable full-stack applications supporting Intelligence Community customers. You will work across the full software development lifecycle, contributing to backend...
- ...Good to have Experience working with GIT/BitBucket. Good to have data integration/ETL development experience, preferably with Ab Initio and Big Data software. Good to have analytics/BI development experience, preferably with the full MicroStrategy suite of tools....
$95 per hour
...Role : Full Stack Java Developer Location : Primarily, remote candidates MUST be local to the DC,D, and VA area. They may be required to go on-site a maximum of once a month in DC or Reston, VA offices. Duration : 12-month contract Rate : $95....Contract workH1bLocal areaRemote work- ...Full Stack EngineerLocation: McLean, VA (Hybrid)Job Type: 12+ Month ContractJob DescriptionScala or Golang developerPythonAWS (Lambda, ECS, DynamoDB)Backend developmentNot much on front end developmentDeployment in ECS/Fargate/Lambda /DynamoDB.Java familiarity within...Temporary workLocal area
- ...We are looking for a passionate Software Engineer to design, develop and improve our core data... ...We primarily use Microsoft technology stack. Our ideal candidates are familiar with the... ...updated with latest features Execute full software development life cycle (SDLC)...Work experience placement
- ...Java Full Stack Engineer Northern Virginia Area - Full Time Cohere is looking for a self-starting, team-oriented Mid-to-Senior Software Engineer to join our dynamic development team in supporting a Government customer. The team is researching and designing prototypes...Full time
- ...Dependability, and FUN! They're embedded in everything we do and how we do it! Job Summary: Solution Street is seeking Full Stack Java Engineers with 5+ years of experience. This is a hybrid role with an on site requirement in Chantilly, VA. Candidates must be...Temporary workFor contractorsLocal areaFlexible hours
- ...Title: Full Stack Developer - focus on microservices Architecture Location: On Site in Austin TX - Need to meet me in person to... ...full-stack developer: Bachelor's degree in computer science, engineering, or a related technical field Excellent knowledge of front...
- ...Full Stack Java Engineer At Solution Street, our employees have many opportunities to work on interesting, challenging projects supporting clients one-on-one in various domains primarily in the commercial space. Our company culture thrives on our five core values:...Temporary workFor contractorsLocal areaFlexible hours
- ...We’re hiring a solution driven Software Engineer to work onsite with U.S. Government customers... ...software solutions. Work with cloud tech stacks to perform data extraction, manipulation,... ..., clients, and users Ability to work full time onsite Minimum Qualifications: US citizenship...Full timeRemote workFlexible hours
$150k - $275k
...Job Description Job Description Job Description Full-Stack Software Engineer Dulles, VA | Full Time | TS/SCI with Polygraph Required Position: Full-Stack Software Engineer (Software Engineer, Level 3) Location: Dulles, VA (on-site) Category: Software...Full timeFor contractorsLocal area- ...that integrate bespoke capabilities and tools to solve our customers most complex challenges. We’re seeking an experienced full stack software engineer to support work across the full analytical workflow. Technical tasks include ELT, managing, analyzing, and enrichment of...Full timeFlexible hours
$94.4k - $198.2k
...Job Title: Full Stack Java Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI...Full timeContract workWork experience placementLocal areaWorldwideFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Full-Stack Engineer. Be the first to apply!
- full stack engineer Reston, VA
- senior full stack developer Reston, VA
- c# .net full stack developer Reston, VA
- full time engineer Reston, VA
- junior full-stack web developer Reston, VA
- full stack developer Reston, VA
- lead full stack java developer Reston, VA
- senior full stack web developer Reston, VA
- full stack / python developer (remote) Reston, VA
- full stack java developer Reston, VA



