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Backend Full Stack Engineer Jobs in Leesburg, VA

Concept Plus, LLC

Full Stack Engineer

Reston, VA · On-site

... back-end development, cloud infrastructure, and DevOps practices. Responsibilities : • Design ... deploy full stack cloud-native applications and APIs • Build and maintain scalable backend ...

MetaPhase Consulting

Full Stack Engineer

Reston, VA · On-site

MetaPhase is seeking a skilled Full Stack Engineer to join our team supporting and enhancing a ... You will help build responsive single-page applications (SPAs), scalable backend services and APIs ...

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 ... Experience developing modern web applications, APIs, and back-end services to support data-driven ...

Unissant

Full Stack Engineer

Herndon, VA · On-site

$125K - $187K/yr

We are seeking a Full Stack Engineer to join our team and support our Department of War customer on ... Experience developing modern web applications, APIs, and back-end services to support data-driven ...

Unissant, Inc.

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 ... Experience developing modern web applications, APIs, and back-end services to support data-driven ...

Concept Plus LLC

Full Stack Engineer

Reston, VA · On-site

$100 - $140/hr

Build and maintain scalable backend services and responsive front‑end interfaces * Implement and ... Proven ability to function as a full stack developer * BS in Computer Science * CompTIA Security ...

Unissant

Full Stack Engineer

Herndon, VA · On-site

$125K - $187K/yr

We are seeking a Full Stack Engineer to join our team and support our Department of War customer on ... Experience developing modern web applications, APIs, and back-end services to support data-driven ...

DRC Systems

Full Stack Developer

Mclean, VA · On-site

$50 - $55/hr

Full Stack Developer Location: McLean, VA (5 days - Onsite) Job Summary We are seeking a Full Stack ... The ideal candidate will have a 70/30 backend-to-frontend split, with experience designing ...

Phase2 Technology

AWS Full Stack Engineer

Reston, VA · On-site

$99 - $225/hr

R0240267 AWS Full Stack Engineer As a full stack developer, you can resolve a problem with a ... back-end languages such as Java, Python, Go, SQL, or C++, and front-end languages such as ...

Booz Allen Hamilton

AWS Full Stack Engineer

Reston, VA · On-site

$99K - $225K/yr

AWS Full Stack Engineer The Opportunity: As a full stack developer, you can resolve a problem with ... back-end languages such as Java, Python, GO, SQL, or C++, and front-end languages such as ...

GRVTY

Full Stack Developer

Chantilly, VA

The Full Stack Developer will collaborate with cyber SMEs, data scientists, and engineers to translate complex technical requirements into responsive user interfaces and robust backend services. What ...

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Backend Full Stack Engineer information

See Leesburg, VA salary details

$45K

$136.3K

$192.7K

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

As of Aug 24, 2026, the average yearly pay for backend full stack engineer in Leesburg, VA is $136,317.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,300.00 and $159,800.00 per year, depending on experience, location, and employer.

What is a backend full stack engineer?

A Backend Full Stack Engineer is a software developer who specializes in building and maintaining the server-side logic, databases, and APIs of an application, while also having proficiency in front-end technologies. They are capable of working on both the backend and frontend parts of web applications, allowing them to develop end-to-end features and ensure seamless integration between the client and server sides. This role requires strong knowledge of programming languages such as JavaScript (Node.js), Python, or Java, as well as familiarity with databases, server architectures, and various web frameworks. Backend Full Stack Engineers often collaborate with designers, frontend developers, and other stakeholders to deliver complete and functional products.

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

To thrive as a Backend Full Stack Engineer, you need strong proficiency in server-side languages (such as Node.js, Python, or Java), database management, and a solid understanding of front-end technologies, usually supported by a degree in computer science or related experience. Familiarity with frameworks (like Express, Django, or Spring), version control systems (like Git), and cloud platforms (such as AWS or Azure) is typically required. Effective problem-solving, communication, and teamwork skills help you collaborate across disciplines and deliver robust solutions. These skills ensure scalable, maintainable applications and seamless integration between backend and frontend systems, which are critical for organizational success.

How does a backend full stack engineer typically collaborate with frontend developers and other team members?

Backend Full Stack Engineers frequently work alongside frontend developers, product managers, and QA engineers to deliver seamless user experiences. They are responsible for building and maintaining server-side logic and APIs, ensuring data flows efficiently between the backend and frontend. Effective communication is essential, as they must align backend functionality with frontend requirements and participate in code reviews, sprint planning, and troubleshooting sessions. This collaborative environment fosters learning and often provides opportunities to contribute across the tech stack, enhancing both technical and interpersonal skills.

What is the difference between Backend Full Stack Engineer vs Frontend Developer?

AspectBackend Full Stack EngineerFrontend Developer
Primary FocusDeveloping server-side logic, databases, and APIsDesigning and implementing user interface and client-side features
Required SkillsProgramming languages like Python, Java, Node.js; databases; server managementHTML, CSS, JavaScript; frameworks like React or Angular
Work EnvironmentOften involved in both front-end and back-end tasks, collaborating across teamsPrimarily focused on client-side development, UI/UX design

While both roles require strong programming skills, Backend Full Stack Engineers handle both server-side and client-side development, whereas Frontend Developers focus mainly on creating engaging user interfaces. Understanding these differences helps employers and job seekers target the right skills and responsibilities for each role.

What are popular job titles related to Backend Full Stack Engineer jobs in Leesburg, VA?

For Backend Full Stack Engineer jobs in Leesburg, VA, the most frequently searched job titles are:

What job categories do people searching Backend Full Stack Engineer jobs in Leesburg, VA look for?

The top searched job categories for Backend Full Stack Engineer jobs in Leesburg, VA are:

What cities near Leesburg, VA are hiring for Backend Full Stack Engineer jobs?

Cities near Leesburg, VA with the most Backend Full Stack Engineer job openings:

Backend Full Stack Engineer jobs near you

Java Full Stack Engineer

Cohere Technology Group LLC

Chantilly, VA • On-site

Full-time

Re-posted 29 days ago

Job description

Java Full Stack Engineer
Northern Virginia Area - Full Time
Job Description:
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 for large-scale distributed enterprise micro-service applications using web technologies, distributed computation and storage frameworks, and sophisticated, cutting-edge domain analytics, with the system hosted on virtualized and cloud-computing platforms. The successful candidate will have the ability to work both independently with little supervision as well as engage with a team to achieve overall project objectives.
Essential Functions:
The Java Full Stack Engineer participates in a development team using Agile methodologies combined with mature software practices and technology-supported development infrastructure. The Java Full Stack Engineer will execute full lifecycle agile workflow including daily SCRUMs, story grooming and bidding, and sprint execution. The Java Full Stack Engineer will research, design, develop, and extend the software baseline to implement new capabilities and to mature existing capabilities using key enabling technologies and frameworks. The Java Full Stack Engineer will help maintain the deployed system, diagnose and resolve issues, and provide support to end-users as needed. The Java Full Stack Engineer will provide technical and methodological guidance to the team, while helping steer the team to be self-reliant and highly effective at meeting project objectives.
The ideal candidate will have outstanding technical talent; have the desire to continuously learn and apply new skills and technologies; and be eager to take on hard problems and develop successful solutions to achieve the overall mission.
  • Backend:
    • Spring and/or Spring Boot frameworks; web endpoint controllers, Kafka listeners, JPA framework, Testcontainers
    • Microservice architecture, message passing state sharing
    • Database - PostgreSQL or any SQL (Experience with PostgreSQL or similar Relational Database Management System (RDBMS)
  • Web app server
    • Familiar (Experience preferred) with open-source web application server such as Apache HTTP, Tomcat
  • Middle tier - messaging systems
    • Experience using the following:
      • Kafka - or any Java-based message broker - including managing topics, filtering with headers, supporting broad distributed services
    • Experience in development and usage with RESTful web services including asynchronous futures
  • Frontend:
    • Experience with development using Vue.js front-end web application platform or similar web framework
Qualifications:
  • B.S. degree Computer Science, Systems Engineering, Information Systems, Computer Engineering, or a related discipline and 9+ years of experience or M.S. degree and 7 years of experience.
  • 4 years' experience Java development with Spring and/or Spring Boot framework establishing services for each tier (backend, frontend, web, and middle).
  • 3 Years' experience with Vue.js front-end web application platform and UI components or similar web framework.
  • 3 years' experience with middle tier messaging systems, Kafka or similar and development and usage with RESTful web services
  • 3 plus years' experience with Java development with Relational Database Management.
Preferred Qualifications:
Experience in modeling and simulation, designing and developing secure Cloud-Agnostic applications using Vue.js, Quasar, Spring Boot, AWS Lambda, and microservice architectures.

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