Software Engineer - Mid Level
$69K - $125K/yr
We are seeking a Mid-Level Software Engineer with a web application development with exposure to full-stack capabilities (front-end, back-end, full-stack) to design, build, test and maintain scalable ...
$69K - $125K/yr
We are seeking a Mid-Level Software Engineer with a web application development with exposure to full-stack capabilities (front-end, back-end, full-stack) to design, build, test and maintain scalable ...
$69K - $125K/yr
We are seeking a Mid-Level Software Engineer with a web application development with exposure to full-stack capabilities (front-end, back-end, full-stack) to design, build, test and maintain scalable ...
Clarksburg, WV · On-site
$69K - $125K/yr
We are seeking a Mid-Level Software Engineer with a web application development with exposure to full-stack capabilities (front-end, back-end, full-stack) to design, build, test and maintain scalable ...
Clarksburg, WV · On-site
$69K - $125K/yr
We are seeking a Mid-Level Software Engineer with a web application development with exposure to full-stack capabilities (front-end, back-end, full-stack) to design, build, test and maintain scalable ...
WV · On-site
$96K - $130K/yr
Design, develop, and maintain end-to-end reporting solutions, leveraging full stack developer skills to integrate front-end visualization tools with back-end data processing and storage systems. WHAT ...
Huntington, WV · On-site +1
$119K - $156K/yr
This role requires strong hands-on full-stack engineering skills, experience building AI integrated applications end-to-end, developing APIs and user experiences, and the ability to operate ...
Huntington, WV · On-site +1
$119K - $156K/yr
This role requires strong hands-on full-stack engineering skills, experience building AI integrated applications end-to-end, developing APIs and user experiences, and the ability to operate ...
... full-stack and integration patterns * Build and evolve APIs, services, and pipelines supporting ... DevOps * Lead the resolution of critical incidents and provides leadership in proactively ...
... full-stack and integration patterns * Build and evolve APIs, services, and pipelines supporting ... DevOps * Lead the resolution of critical incidents and provides leadership in proactively ...
Morgantown, WV · On-site
$60K - $100K/yr
... the full stack • Apply AI and GenAI tools to improve development speed and quality • Work ... engineers in a fast-paced, client-focused environment What We Are Looking For • 3 to 6 years of ...
Morgantown, WV · On-site
$60K - $100K/yr
... the full stack • Apply AI and GenAI tools to improve development speed and quality • Work ... engineers in a fast-paced, client-focused environment What We Are Looking For • 3 to 6 years of ...
Charleston, WV · On-site
Experience developing full-stack applications using Java (Spring/Spring Boot) and modern JavaScript (ReactJS) * Strong understanding of software engineering fundamentals, including testing, debugging ...
Charleston, WV · On-site
Experience developing full-stack applications using Java (Spring/Spring Boot) and modern JavaScript (ReactJS) * Strong understanding of software engineering fundamentals, including testing, debugging ...
Design and build full-stack features across Next.js applications, serverless APIs, and CLI tools ... Leverage AI-powered developer tools and coding agents (e.g., Claude Code) to accelerate development ...
Design and build full-stack features across Next.js applications, serverless APIs, and CLI tools ... Leverage AI-powered developer tools and coding agents (e.g., Claude Code) to accelerate development ...
Design and build full-stack features across Next.js applications, serverless APIs, and CLI tools ... Leverage AI-powered developer tools and coding agents (e.g., Claude Code) to accelerate development ...
Design and build full-stack features across Next.js applications, serverless APIs, and CLI tools ... Leverage AI-powered developer tools and coding agents (e.g., Claude Code) to accelerate development ...
Bridgeport, WV · On-site +1
$111K - $111K/yr
Mid Backend Software Developer About Trilogy Innovations At Trilogy Innovations, we are committed ... Implement full stack components where applicable, supporting UI integration layers using modern ...
Bridgeport, WV · On-site +1
$111K - $111K/yr
Mid Backend Software Developer About Trilogy Innovations At Trilogy Innovations, we are committed ... Implement full stack components where applicable, supporting UI integration layers using modern ...
Clarksburg, WV · On-site
$57K - $104K/yr
We are seeking a Junior-Level Software Engineer with a full-stack capabilities to design, build, test and maintain scalable software systems. This role will play a part in creating front-end and ...
Clarksburg, WV · On-site
$57K - $104K/yr
We are seeking a Junior-Level Software Engineer with a full-stack capabilities to design, build, test and maintain scalable software systems. This role will play a part in creating front-end and ...
$57K - $104K/yr
We are seeking a Junior-Level Software Engineer with a full-stack capabilities to design, build, test and maintain scalable software systems. This role will play a part in creating front-end and ...
$57K - $104K/yr
We are seeking a Junior-Level Software Engineer with a full-stack capabilities to design, build, test and maintain scalable software systems. This role will play a part in creating front-end and ...
Friendly, WV · On-site +1
$405K - $485K/yr
Have 8+ years of experience as a full stack or backend software engineer * Startup experience, particularly in scaling products from zero to one * Experience partnering with sales, customer success ...
Friendly, WV · On-site +1
$405K - $485K/yr
Have 8+ years of experience as a full stack or backend software engineer * Startup experience, particularly in scaling products from zero to one * Experience partnering with sales, customer success ...
Clarksburg, WV · On-site +1
$55.25 - $72.25/hr
... the full stack when needed. Duties include computer programming, documenting, managing ... configuration, testing, and bug fixing involved in creating and maintaining applications and ...
Clarksburg, WV · On-site +1
$55.25 - $72.25/hr
... the full stack when needed. Duties include computer programming, documenting, managing ... configuration, testing, and bug fixing involved in creating and maintaining applications and ...
Clarksburg, WV · On-site
$55.25 - $72.25/hr
... the full stack when needed. Duties include computer programming, documenting, managing ... configuration, testing, and bug fixing involved in creating and maintaining applications and ...
Quick apply
Clarksburg, WV · On-site
$55.25 - $72.25/hr
... the full stack when needed. Duties include computer programming, documenting, managing ... configuration, testing, and bug fixing involved in creating and maintaining applications and ...
Clarksburg, WV · On-site
$55.25 - $72.25/hr
... the full stack when needed. Duties include computer programming, documenting, managing ... configuration, testing, and bug fixing involved in creating and maintaining applications and ...
Clarksburg, WV · On-site
$55.25 - $72.25/hr
... the full stack when needed. Duties include computer programming, documenting, managing ... configuration, testing, and bug fixing involved in creating and maintaining applications and ...
This role requires strong hands-on full-stack engineering skills, the mindset of a startup innovator in a large organization, experience building AI-integrated applications end-to-end, developing ...
This role requires strong hands-on full-stack engineering skills, the mindset of a startup innovator in a large organization, experience building AI-integrated applications end-to-end, developing ...
BI Full 6C (T4) Job Family: Software Engineering Job Qualifications: Skills: Cloud Development, DevOps, Linux Certifications: None Experience: 5 + years of related experience US Citizenship Required:
Charleston, WV · On-site +1
$53 - $67.50/hr
Responsible for the full-stack design, development and implement products and solutions for our ... Work closely with the DevOps team to continuously upgrade and improve the technology stack.
Quick apply
Charleston, WV · On-site +1
$53 - $67.50/hr
Responsible for the full-stack design, development and implement products and solutions for our ... Work closely with the DevOps team to continuously upgrade and improve the technology stack.
WV · On-site +1
$128K - $173K/yr
BI Full 6C (T4) Job Family: Software Engineering Job Qualifications: Skills: AWS Cloud Computing, Linux, Node.js, React.js Certifications: None Experience: 7 + years of related experience US ...
WV · On-site +1
$128K - $173K/yr
BI Full 6C (T4) Job Family: Software Engineering Job Qualifications: Skills: AWS Cloud Computing, Linux, Node.js, React.js Certifications: None Experience: 7 + years of related experience US ...
$18.61 - $22.97
1% of jobs
$22.97 - $27.34
3% of jobs
$27.34 - $31.70
5% of jobs
$31.70 - $36.07
7% of jobs
$38.32 is the 25th percentile. Wages below this are outliers.
$36.07 - $40.43
16% of jobs
$40.43 - $44.80
17% of jobs
The median wage is $44.93 / hr.
$44.80 - $49.16
18% of jobs
$51.80 is the 75th percentile. Wages above this are outliers.
$49.16 - $53.53
13% of jobs
$53.53 - $57.89
9% of jobs
$57.89 - $62.26
6% of jobs
$62.26 - $66.62
4% of jobs
$18
$45
$66
| Aspect | Full Stack Developer | Front End Developer |
|---|---|---|
| Skills | Proficient in both front-end and back-end technologies, including HTML, CSS, JavaScript, server-side languages, and databases. | Specializes in client-side technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular. |
| Work Environment | Works on both server and client-side development, often handling entire project stacks. | Focuses primarily on designing and implementing user interfaces and user experience. |
| Common Usage | Used in full project development, especially in startups and small teams. | Primarily involved in UI/UX design and front-end implementation in larger teams. |
While both roles require strong web development skills, Full Stack Developers handle both front-end and back-end tasks, providing a comprehensive approach to web projects. Front End Developers focus solely on creating engaging and responsive user interfaces. Understanding these differences helps employers and developers choose the right role for their project needs.
As a full stack developer, your job is to work on the front-end and the back-end of a company's database, server, and application systems. Rather than specializing in one particular area, full stack developers typically focus on prototyping software that other employees expand on later. Knowledge of many different types of systems can reduce the time needed to develop software and highlight any significant challenges. In this role, you may be asked to gain proficiency in several coding languages, use third-party data libraries, and carefully manage your time to ensure all projects finish promptly. Most full stack developers work as part of a larger team.

8.4
Based on 147 frontline employees who took The Breakroom Quiz
56th of 430 rated business services
We are seeking a Mid-Level Software Engineer with a web application development with exposure to full-stack capabilities (front-end, back-end, full-stack) to design, build, test and maintain scalable software systems. This role will play a part in creating front-end and backend services, developing APIs, and collaborating with development team to deliver reliable, high-performance applications.
The ideal candidate has experience in web applications, cloud-native architectures, testing, and modern CI/CD practices and tools, while also being comfortable contributing across the full stack when needed. Duties include computer programming, documenting, managing configuration, testing, and bug fixing involved in creating and maintaining applications and frameworks involved in a software release life cycle and resulting in a software product.
Key Responsibilities:
Responsible for writing and maintaining source code, creating and maintaining software applications and applying frameworks involved in a software release.
Duties include computer programming, documenting, managing configuration, testing, and bug fixing involved in creating and maintaining applications and frameworks involved in a software release life cycle and resulting in a software product.
Expertise in one or more programming language is required.
Works to achieve day-to-day objectives with moderate impact on the area/ project team. Works independently on larger, moderately complex projects/assignments. May assist other technical staff with tasks and assignments.
Communicates with colleagues across multiple areas (project managers, other technical resources, etc.). Explains technical solutions, practices and procedures to others within the organization.
Required Qualifications:
Typically requires BS degree and 2 - 4 years of prior relevant experience or Masters with less than 2 years of prior relevant experience.
Must hold an active Secret security clearance.
Expertise in front end web application development in one or more programming languages is required.
Java
JavaScript
Spring Boot
Knowledge of working with relational databases (PostgreSQL, MySQL, etc.)
Experience with cloud platforms such as AWS, Azure, or Google Cloud.
Experience with Agile project management software such as Jira, Confluence, etc.
Familiarity with containerization technologies like Docker and Kubernetes.
Experience with version control systems such as Git.
Knowledge of software architecture, design patterns, and system scalability.
Preferred Qualifications:
Experience with frontend frameworks (React, Angular, or Vue).
Experience building RESTful APIs and microservices interfaces.
Experience with
Automated testing experience in end-to-end testing, regression testing, integration testing, etc.
Spring Boot.
Hibernate
Hibernate using native queries
Experience with CI/CD pipelines such as Gitlab.
Knowledge of infrastructure-as-code (IaC) tools (Hashicorp Terraform, CloudFormation, Ansible).
Experience with observability tools (Datadog, Prometheus, Grafana, CloudWatch, Elastic Search).
A working knowledge and experience with the following are preferred as they will be used to complete Software Engineering tasks: SAFe 6, EDB Postgres, an IDE such as Eclipse or IntelliJ, Git, Python, Jenkins, Kubernetes, Argo, Docker, Red Hat Linux, SQL Developer, Jira, Bitbucket, OpenShift, SmartBear ReadyAPI, SoapUI, LoadUi, Java, Spring, Maven/Gradle, ActiveVOS, Camel, NEIM XML, EBTS, SecDevOps.
Key Competencies:
Problem-solving and analytical thinking.
Passion for quality control and improving engineering practices.
Excellent communication and collaboration skills.
Ownership mindset and accountability for deliverables.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:June 4, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
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At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.
It services
10,000+ Employees
Reston, VA, US