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Senior Full Stack Software Engineer Jobs in Gaithersburg, MD

Senior Full Stack Software Engineer - DevSecOps Salary- Up to $135,000/annually OR $90/hr on 1099/C2C Criteria- Need US citizenship because of federal regulations and the sensitive nature of the work ...

Senior Full Stack Software Engineer 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 ...

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Senior Full Stack Software Engineer information

See Gaithersburg, MD salary details

$48.1K

$145.6K

$205.8K

How much do senior full stack software engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for senior full stack software engineer in Gaithersburg, MD is $145,613.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,900.00 and $170,700.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Full Stack Software Engineer, you need deep expertise in both front-end and back-end development, strong problem-solving abilities, and a solid foundation in computer science principles, typically demonstrated by a bachelor’s or master’s degree in a related field. Familiarity with frameworks and languages like React, Angular, Node.js, Python, and proficiency in using cloud platforms, version control systems like Git, and continuous integration tools is crucial, and relevant certifications are an advantage. Exceptional communication, leadership, and teamwork skills help you effectively coordinate with cross-functional teams and mentor junior engineers. These skills ensure you can deliver robust, scalable solutions while driving project success and fostering a collaborative development environment.

What does a senior full stack software engineer do?

A typical day for a Senior Full Stack Software Engineer involves designing and implementing new features, reviewing and improving code, and collaborating with product managers, designers, and other developers to deliver project goals. You might split your time between writing code for both front-end and back-end systems, participating in daily stand-up meetings, and providing technical guidance to junior team members. The role often requires balancing hands-on development with architectural planning and problem-solving for complex technical challenges. You’ll also frequently interact with stakeholders to gather requirements and provide updates, ensuring alignment throughout the software development lifecycle.

What is a senior full stack software engineer?

A Senior Full Stack Software Engineer is an experienced developer responsible for designing, building, and maintaining both front-end and back-end systems in web or software applications. They work with a variety of technologies, frameworks, and databases to ensure seamless functionality across the entire software stack. In addition to coding, they often provide technical leadership, mentor junior developers, and contribute to architectural decisions. Their role requires strong problem-solving skills, an understanding of best practices, and the ability to collaborate with cross-functional teams to deliver high-quality software solutions.

What are popular job titles related to Senior Full Stack Software Engineer jobs in Gaithersburg, MD? For Senior Full Stack Software Engineer jobs in Gaithersburg, MD, the most frequently searched job titles are:
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What cities near Gaithersburg, MD are hiring for Senior Full Stack Software Engineer jobs? Cities near Gaithersburg, MD with the most Senior Full Stack Software Engineer job openings:
Infographic showing various Senior Full Stack Software Engineer job openings in Gaithersburg, MD as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $145,613 per year, or $70 per hour.

DevSecOps Engineer

Global Alliant Inc

Rockville, MD • On-site

$135K/yr

Full-time

Re-posted 9 days ago


Job description

Senior Full Stack Software Engineer - DevSecOps
Salary- Up to $135,000/annually OR $90/hr on 1099/C2C
Criteria- Need US citizenship because of federal regulations and the sensitive nature of the work involved.
Position Overview We are seeking a highly skilled Senior Full Stack Software Engineer to support mission-critical initiatives. This role is ideal for engineers who thrive in Agile teams, enjoy solving complex enterprise-scale challenges, and have hands-on experience building secure, scalable, cloud-native applications using Java, Spring Boot, React/Angular, Kubernetes, and big data technologies. The selected candidate will work across the full software development lifecycle, contributing to architecture, development, automation, deployment, monitoring, and production support in a fast-paced federal technology environment.
Required Qualifications
  • Minimum 5+ years of experience in Information Technology with a focus on full-stack software engineering in DevSecOps environments
  • 3+ years of hands-on experience developing front-end and back-end applications and/or data services
  • Strong experience building enterprise-scale applications in AWS cloud environments
  • Experience developing applications using:
    • Java/JEE
    • Spring Boot / Spring Framework
    • JavaScript / TypeScript
    • JSON APIs
    • React and/or Angular
  • Experience with CI/CD pipelines and DevSecOps automation tools such as:
    • Jenkins
    • Concourse
    • Snap
    • Git/GitHub
  • Experience with containerization and orchestration technologies including Kubernetes and Docker
  • Experience with automated testing tools and frameworks such as Selenium, Cucumber, TDD, and BDD
  • Strong understanding of Agile software development methodologies
  • Excellent communication, collaboration, and problem-solving skills

Preferred Qualifications
  • Experience supporting federal government programs
  • Active or prior security clearance preferred
  • Experience with:
    • Apache Hadoop
    • Hive
    • Spark
    • Sqoop
    • Apache Tomcat
    • Apache Ignite
    • Cassandra
    • GRPC
    • AWS Lambda
    • Kotlin
    • Scala
    • Prometheus
  • Experience with microservices architecture and large-scale distributed systems

Work Environment
  • Agile / Scrum delivery environment
  • Collaborative DevSecOps engineering culture
  • Enterprise-scale cloud modernization initiatives
  • Mission-focused federal technology programs

Clearance & Eligibility Requirements
  • U.S. Citizenship required due to federal contract requirements
  • Ability to obtain and maintain a security clearance required
  • Active clearance strongly preferred
  • Successful completion of background investigation and drug screening required

If interested in applying for the position, please reach out to me at mayuri.s@globalalliantinc.com

Global Alliant logo

About Global Alliant

Sourced by ZipRecruiter

Global Alliant is an Innovative and Award winning Information Technology and Software Development Company based in Maryland. We partner with clients to transform their complex and mission critical business challenges using Digital Transformation, Cloud Modernization, Agile Engineering, and Process Automation Solutions. Our core capabilities reach across Public Sectors composed of Federal, State, and Local Government Agencies, and deliver the Best in Class Solutions. Global Alliant understands rapid policy changes to bring suitable program and delivery oversight coupled with technical subject matter expertise to not only meet but exceed client expectations.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Columbia, MD, US

Year founded

2016

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