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Sr Software Engineer Full Stack Jobs in Washington

Ad Hoc LLC

Senior Software Engineer FS (LOC)

Mclean, VA · On-site

$125K - $165K/yr

Senior Software Engineer - Full Stack Job number: 786 This is a remote position. Ad Hoc is a technology company that empowers organizations to deliver scalable, impactful digital services. Using ...

Ad Hoc LLC

Senior Software Engineer FS

Mclean, VA · Remote

$123K - $163K/yr

Senior Software Engineer - Full Stack Job number: 860 This is a remote position. Ad Hoc is a technology company that empowers organizations to deliver scalable, impactful digital services. Using ...

Ad Hoc

Senior Software Engineer FS

Mclean, VA · Remote

$123K - $163K/yr

Senior Software Engineer - Full Stack Job number: 860 This is a remote position. Ad Hoc is a technology company that empowers organizations to deliver scalable, impactful digital services. Using ...

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All JobsSr Software Engineer Full Stack JobsSr Software Engineer Full Stack Jobs in Washington

Sr Software Engineer Full Stack information

What is the difference between Sr Software Engineer Full Stack vs Software Engineer?

AspectSr Software Engineer Full StackSoftware Engineer
Required CredentialsBachelor's degree in CS or related field; 3+ years experience; proficiency in multiple programming languagesBachelor's degree in CS or related field; 1-3 years experience; proficiency in core programming languages
Work EnvironmentCollaborates across teams, leads projects, and mentors junior staffFocuses on coding, testing, and implementing features under supervision
Employer & Industry UsageUsed in tech companies, startups, and enterprise environmentsCommon entry to mid-level role in software development across industries

The main difference between a Sr Software Engineer Full Stack and a Software Engineer lies in experience, responsibilities, and leadership. Sr Software Engineers typically have more experience, lead projects, and mentor others, while Software Engineers focus on coding and feature development. Both roles require strong technical skills, but the senior role involves more oversight and strategic input.

How does a Sr Software Engineer Full Stack typically collaborate with cross-functional teams during a project?

As a Sr Software Engineer Full Stack, you'll often work closely with product managers, designers, and QA specialists to deliver end-to-end solutions. Collaboration usually involves participating in sprint planning, code reviews, and regular stand-up meetings to ensure alignment on project goals and timelines. You'll also mentor junior engineers and contribute to architectural decisions, fostering a collaborative and growth-oriented team environment. Effective communication and a willingness to bridge gaps between frontend, backend, and other stakeholders are essential to success in this role.

What are the key skills and qualifications needed to thrive as a Sr Software Engineer Full Stack, and why are they important?

To thrive as a Sr Software Engineer Full Stack, you need advanced proficiency in both front-end and back-end development, strong problem-solving abilities, and typically a degree in computer science or equivalent experience. Expertise in languages like JavaScript, Python, or Java, along with frameworks such as React, Angular, Node.js, and familiarity with cloud platforms and CI/CD tools is essential. Leadership, effective communication, and adaptability are crucial soft skills for collaborating across teams and mentoring junior engineers. These competencies enable the delivery of robust, scalable solutions and drive technical excellence in dynamic development environments.

What is a Sr Software Engineer Full Stack?

A Sr Software Engineer Full Stack is an experienced developer proficient in both front-end and back-end technologies. They design, build, and maintain complete web applications or systems, handling everything from user interfaces to server-side logic and databases. Senior full stack engineers also mentor junior developers, make architectural decisions, and collaborate closely with teams to deliver robust, scalable software solutions. Their work often involves staying current with new technologies and best practices to ensure high-quality code and efficient development processes.
What cities in Washington are hiring for Sr Software Engineer Full Stack jobs? Cities in Washington with the most Sr Software Engineer Full Stack job openings:
Sr Software Engineer Full Stack jobs near you
Infographic showing various Sr Software Engineer Full Stack job openings in Washington as of June 2026, with employment types broken down into 91% Full Time, 2% Part Time, 1% Temporary, and 6% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution.

Sr. Software Engineer, Full-Stack

Amiri Recruiting

Washington, DC • On-site

Full-time

Posted 12 days ago

Job description

Sr. Software Engineer, Full-Stack

(US CITIZENS ONLY)


Key Responsibility

  • The Senior Software Engineer is responsible for building and developing our data collection applications and situational awareness tools.

  • You will be a part of a high-caliber team dedicated to both mission and advancing ground-breaking technology.

  • The software stack includes Java-based microservices in AWS using modern orchestration and integration systems.

  • We use many off-the-shelf technologies including Docker, Kubernetes, Kafka, PostgreSQL, Redis, and many others.

  • The front end is a React.js presentation that drives web UIs for historical analytics, real-time status information, and data replays similar to mixed-media streaming platforms.

  • We also develop mobile applications for the Android operating system.


Day to day Work

  • Collaborate with a small team of software engineers to design

  • Capture, update, and maintain current and future software requirements

  • Participate in enterprise architecture design discussions and documentation

  • Develop and implement reliable back-end software

  • Develop and implement modern web-based user interfaces

  • Write and maintain automated software unit tests and integration tests for both functional verification and regression testing

  • Write and maintain system component simulators

  • Collaborate across teams with mobile software developers, firmware engineers, hardware engineers, and data scientists

  • Mentor junior engineers and technicians

  • Deploy software using contemporary DevOps practices including multi-cloud, multi-tenant, and hybrid strategies


This position may require travel less than 10% of the time in support of in-person events including system testing

Ability to obtain a DoD Security Clearance

Skills

Bachelor's degree in computer science, computer engineering or equivalent practical experience

  • 6+ years of experience as a software engineer

  • Experience working in a start-up environment

  • Experience working for a DoD or government contractor

  • Cloud-agnostic architectures

  • Decentralized identity management including zero-trust frameworks

  • Networking protocols and ICDs

  • Software automation through simulation and digital twins