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Founding Full Stack Engineer Jobs in Manassas, VA

CapTech Consulting

Full-Stack Engineer

Reston, VA · On-site

Full-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.

Citian

Senior Full Stack Engineer

Washington, DC

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 ...

Goldman Edwards, Inc.

Be Seen First

Full Stack Engineer (Remote)

Washington, DC · Remote

Full Stack Engineer (US - Remote) Position summary We are seeking a highly skilled Full Stack Engineer to design, develop, deploy, and maintain modern cloud-hosted and cloud-native applications ...

GDIT

Full Stack Engineer

Bethesda, MD · On-site

No GDIT is looking for a Full Stack Platform Engineer to join our National Institutes of Health (NIH) CIT Hosting and Storage Services Program . We areseekinga collaborative and technically curious ...

Sphinx Defense

Senior Full Stack Engineer

Chantilly, VA · On-site

As a Senior Full Stack Engineer , you will lead the development of intuitive, high-quality user interfaces and front-end experiences for Sphinx's space vehicle mission planning platform, while also ...

Sphinx Defense

Senior Full Stack Engineer

Chantilly, VA · On-site

As a Senior Full Stack Engineer , you will lead the development of intuitive, high-quality user interfaces and front-end experiences for Sphinx's space vehicle mission planning platform, while also ...

LMI Consulting, LLC

AI Full-Stack Engineer

Tysons, VA · On-site

AI Full-Stack Engineer Job Locations US-VA-Tysons ID 2026-13777 # of Openings 2 Overview We are looking for an AI Full-Stack Engineer to build and deliver end-to-end software products that integrate ...

HHAeXchange

Full Stack Engineer

Washington, DC · On-site +1

$80K - $120K/yr

We're looking for a Full Stack Engineer who's eager to grow fast, think big, and build products that make a difference, improving the experience of thousands of caregivers and families. You'll work ...

HHAeXchange

Full Stack Engineer

Washington, DC

$80K - $120K/yr

We're looking for a Full Stack Engineer who's eager to grow fast, think big, and build products that make a difference, improving the experience of thousands of caregivers and families. You'll work ...

UNISSANT

Full Stack Engineer

Herndon, VA · On-site

We are seeking a Full Stack Engineer to join our team and support our Department of War customer on research and development initiatives. In this role, you will design your own systems from the ...

Spear AI

Full-Stack Engineer

Washington, DC

Beyond technical expertise, successful Full Stack Engineers demonstrate strong problem-solving abilities, effective communication with technical and non-technical team members, time management skills ...

WadiTek

Full Stack Engineer

Reston, VA · On-site

Minimum 4 years demonstrated experience with full-stack development * 4+ years demonstrated experience with AWS cloud supported programming languages like Java, Node JS, or Python development. * 2+ ...

Revolutional, LLC

Senior Full Stack Engineer

Mclean, VA · Remote

$130K - $185K/yr

Senior Full Stack Engineer Location: Remote Terms: Full-time Salary Range: $130K-185k DOE Clearance: Qualified candidates must be US citizens and able to obtain a minimum of a Public Trust clearance ...

WadiTek

Full Stack Engineer

Reston, VA · On-site

Minimum 4 years demonstrated experience with full-stack development * 4+ years demonstrated experience with AWS cloud supported programming languages like Java, Node JS, or Python development. * 2+ ...

Virtru

Senior Full Stack Engineer

Washington, DC · On-site +1

$150K - $170K/yr

As a Senior Full Stack Engineer, you will be an integral part of our engineering team that builds and maintains Virtru's suite of digital privacy products - tools that more than 6,000 organizations ...

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Showing results 41-60

All JobsFounding Full Stack Engineer JobsFounding Full Stack Engineer Jobs in Manassas, VA

Founding Full Stack Engineer information

See Manassas, VA salary details

$44.5K

$134.7K

$190.5K

How much do founding full stack engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for founding full stack engineer in Manassas, VA is $134,740.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $158,000.00 per year, depending on experience, location, and employer.

What is a founding full stack engineer?

A Founding Full Stack Engineer is an early, core technical team member at a startup who is responsible for building both the front-end and back-end of the company's product. This role goes beyond typical engineering, often involving product decisions, architecture design, and collaborating directly with the founders. Founding Full Stack Engineers help shape the company's culture, technical direction, and can have significant equity stake. Their work is crucial in taking the business from idea to launch, often in a fast-paced, resource-limited environment.

What are the key skills and qualifications needed to thrive as a founding full stack engineer?

To thrive as a Founding Full Stack Engineer, you need expertise in both front-end and back-end development, deep knowledge of programming languages like JavaScript, Python, or Ruby, and experience with scalable architectures, often backed by a degree in computer science or equivalent experience. Familiarity with frameworks (React, Node.js, Django), version control systems (Git), cloud platforms (AWS, GCP), and DevOps practices is typically required. Strong problem-solving, initiative, adaptability, and excellent communication distinguish successful candidates, enabling effective collaboration in a startup environment. These skills and qualities are crucial for building robust products rapidly and influencing the company's technical direction from its early stages.

What unique challenges might a founding full stack engineer face when joining an early-stage startup?

As a Founding Full Stack Engineer at an early-stage startup, you'll often balance building core product features with setting up foundational technical infrastructure. This role typically requires wearing multiple hats, from architecting systems and writing code to making critical technology decisions and collaborating closely with non-technical founders. You may encounter challenges such as ambiguous requirements, shifting priorities, and limited resources, but you'll also have significant influence over the company's technical direction. The dynamic environment encourages rapid learning and offers accelerated career growth, particularly for those who thrive in fast-paced, collaborative settings.

What is the difference between Founding Full Stack Engineer vs Full Stack Engineer?

AspectFounding Full Stack EngineerFull Stack Engineer
CredentialsTypically requires proven full stack development experience, sometimes with startup or early-stage company involvementRequires relevant full stack development skills, often with formal education or certifications
Work EnvironmentEarly-stage startups or founding teams, often wearing multiple hatsEstablished companies or startups, focused on project delivery
Employer & Industry UsageFounding teams, startups, tech entrepreneursTech companies, agencies, startups, corporate IT teams

Founding Full Stack Engineers are key players in early-stage startups, often involved in building core products from scratch and shaping company technology. Full Stack Engineers work across various company sizes, focusing on developing and maintaining applications. The main difference lies in the startup environment and level of involvement in founding the company.

What cities near Manassas, VA are hiring for Founding Full Stack Engineer jobs?

Cities near Manassas, VA with the most Founding Full Stack Engineer job openings:

Founding Full Stack Engineer jobs near you
Infographic showing various Founding Full Stack Engineer job openings in Manassas, VA as of August 2026, with employment types broken down into 90% Full Time, and 10% Contract. Highlights an 81% In-person, and 19% Remote job distribution, with an average salary of $134,740 per year, or $64.8 per hour.

Full-Stack Engineer

CapTech Consulting

Reston, VA • On-site

Full-time

Medical, Retirement, PTO

Re-posted 21 days ago

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 Description
Full-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.

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