Ashburn, VA · On-site
$125.30K - $165.20K/yr
Toyon Research Corporation is seeking a Senior Software Engineer to develop object-oriented software in various programming languages. The role involves designing, developing, testing, and analyzing ...
Ashburn, VA · On-site
$125.30K - $165.20K/yr
Toyon Research Corporation is seeking a Senior Software Engineer to develop object-oriented software in various programming languages. The role involves designing, developing, testing, and analyzing ...
Herndon, VA · On-site
$150K - $170K/yr
We are seeking a Senior Software Engineer to become an integral part of our team! You will be responsible for designing, building and maintaining web applications in a .NET environment.
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Herndon, VA · On-site
$150K - $170K/yr
We are seeking a Senior Software Engineer to become an integral part of our team! You will be responsible for designing, building and maintaining web applications in a .NET environment.
Washington, DC · On-site
$138.20K - $182.20K/yr
In this Senior Software Engineer role, you will design, build, and deploy AI Agentic systems to process and enrich intelligence data, while mentoring junior engineers and driving engineering ...
Washington, DC · On-site
$138.20K - $182.20K/yr
In this Senior Software Engineer role, you will design, build, and deploy AI Agentic systems to process and enrich intelligence data, while mentoring junior engineers and driving engineering ...
$138.70K - $182.90K/yr
Senior Software Engineer . Location: Washington, DC. Direct Placement- $135k Client: GSA The Senior Software Engineer /Solutions Architect will be a key member of an Enterprise Application ...
$138.70K - $182.90K/yr
Senior Software Engineer . Location: Washington, DC. Direct Placement- $135k Client: GSA The Senior Software Engineer /Solutions Architect will be a key member of an Enterprise Application ...
$191K - $254K/yr
Senior Software Engineer Location: Washington, DC Category: Software Engineering Schedule: Standard Day Shift, Monday-Friday Clearance Requirement: Active Secret security clearance (required ...
$191K - $254K/yr
Senior Software Engineer Location: Washington, DC Category: Software Engineering Schedule: Standard Day Shift, Monday-Friday Clearance Requirement: Active Secret security clearance (required ...
Herndon, VA · On-site
$150K - $170K/yr
We are seeking a Senior Software Engineer to become an integral part of our team! You will be responsible for designing, building and maintaining web applications in a .NET environment.
Quick apply
Herndon, VA · On-site
$150K - $170K/yr
We are seeking a Senior Software Engineer to become an integral part of our team! You will be responsible for designing, building and maintaining web applications in a .NET environment.
Mclean, VA · On-site
$123.80K - $163.30K/yr
Senior Software Engineer Location: McLean, VA or Richmond, VA Work Environment: Hybrid Role Summary: As a Senior Software Engineer at Exiger, you will be responsible for designing and developing ...
Mclean, VA · On-site
$123.80K - $163.30K/yr
Senior Software Engineer Location: McLean, VA or Richmond, VA Work Environment: Hybrid Role Summary: As a Senior Software Engineer at Exiger, you will be responsible for designing and developing ...
Herndon, VA · On-site
$126K - $166.10K/yr
Senior Software Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable ...
Herndon, VA · On-site
$126K - $166.10K/yr
Senior Software Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable ...
Bethesda, MD · On-site
$107.90K - $195.05K/yr
Leidos is seeking a TS/SCI cleared Senior Software Engineer to join our mission-driven team. This role supports our client's efforts to design and implement a cutting-edge data-centric architecture ...
Bethesda, MD · On-site
$107.90K - $195.05K/yr
Leidos is seeking a TS/SCI cleared Senior Software Engineer to join our mission-driven team. This role supports our client's efforts to design and implement a cutting-edge data-centric architecture ...
Herndon, VA · On-site
$126K - $166.10K/yr
Overview Senior Software Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing ...
Herndon, VA · On-site
$126K - $166.10K/yr
Overview Senior Software Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing ...
Ashburn, VA · On-site
$130K - $190K/yr
This position is an opportunity to work on a software engineering team with senior staff members guiding the development of mission-critical planning and decision-support systems for government ...
Ashburn, VA · On-site
$130K - $190K/yr
This position is an opportunity to work on a software engineering team with senior staff members guiding the development of mission-critical planning and decision-support systems for government ...
Ashburn, VA · On-site
$130K - $190K/yr
This position is an opportunity to work on a software engineering team with senior staff members guiding the development of mission-critical planning and decision-support systems for government ...
Ashburn, VA · On-site
$130K - $190K/yr
This position is an opportunity to work on a software engineering team with senior staff members guiding the development of mission-critical planning and decision-support systems for government ...
Washington, DC · On-site
$138.70K - $182.90K/yr
ISL is looking for a skilled, hard-working Senior Software Engineer to help build amazing experiences for some of the biggest brands in the world. We're a down-to-earth, hardworking team that's not ...
Washington, DC · On-site
$138.70K - $182.90K/yr
ISL is looking for a skilled, hard-working Senior Software Engineer to help build amazing experiences for some of the biggest brands in the world. We're a down-to-earth, hardworking team that's not ...
Arlington, VA · On-site
$141.20K - $186.10K/yr
The Senior Software Engineer will design and build the next-generation Decision Management Platform, focusing on writing production code, improving customer experience, and mentoring team members.
Arlington, VA · On-site
$141.20K - $186.10K/yr
The Senior Software Engineer will design and build the next-generation Decision Management Platform, focusing on writing production code, improving customer experience, and mentoring team members.
Washington, DC · On-site
$138.70K - $182.90K/yr
ISL is looking for a skilled, hard-working Senior Software Engineer to help build amazing experiences for some of the biggest brands in the world. We're a down-to-earth, hardworking team that's not ...
Washington, DC · On-site
$138.70K - $182.90K/yr
ISL is looking for a skilled, hard-working Senior Software Engineer to help build amazing experiences for some of the biggest brands in the world. We're a down-to-earth, hardworking team that's not ...
North Bethesda, MD · Hybrid
$122.70K - $161.70K/yr
Xometry is seeking a Senior Software Engineer to join our software engineering organization. In this role, you'll work as part of a skilled, collaborative team to build and maintain solutions for the ...
North Bethesda, MD · Hybrid
$122.70K - $161.70K/yr
Xometry is seeking a Senior Software Engineer to join our software engineering organization. In this role, you'll work as part of a skilled, collaborative team to build and maintain solutions for the ...
Washington, DC · On-site
$130K - $250K/yr
We're looking for a Senior Software Engineer to join our core engineering teams. You'll work cross-functionally with design and product management to build systems that are robust, scalable, and user ...
Washington, DC · On-site
$130K - $250K/yr
We're looking for a Senior Software Engineer to join our core engineering teams. You'll work cross-functionally with design and product management to build systems that are robust, scalable, and user ...
Falls Church, VA · On-site
$111.16K - $150.39K/yr
Software Engineer Senior * Executes complex software engineering activities by transforming system design artifacts, user requirements, and mission workflows into scalable software capabilities ...
Falls Church, VA · On-site
$111.16K - $150.39K/yr
Software Engineer Senior * Executes complex software engineering activities by transforming system design artifacts, user requirements, and mission workflows into scalable software capabilities ...
Bethesda, MD · Hybrid
$107.90K - $195.05K/yr
Leidos is seeking a TS/SCI cleared Senior Software Engineer to join our mission-driven team. This role supports our client's efforts to design and implement a cutting-edge data-centric architecture ...
Bethesda, MD · Hybrid
$107.90K - $195.05K/yr
Leidos is seeking a TS/SCI cleared Senior Software Engineer to join our mission-driven team. This role supports our client's efforts to design and implement a cutting-edge data-centric architecture ...
$111.16K - $150.39K/yr
Software Engineer Senior * Executes complex software engineering activities by transforming system design artifacts, user requirements, and mission workflows into scalable software capabilities ...
$111.16K - $150.39K/yr
Software Engineer Senior * Executes complex software engineering activities by transforming system design artifacts, user requirements, and mission workflows into scalable software capabilities ...
$78.7K - $89.7K
1% of jobs
$89.7K - $100.8K
2% of jobs
$100.8K - $111.8K
7% of jobs
$111.8K - $122.8K
9% of jobs
$127.4K is the 25th percentile. Wages below this are outliers.
$122.8K - $133.9K
13% of jobs
$133.9K - $144.9K
16% of jobs
The median wage is $146.4K / yr.
$144.9K - $156K
16% of jobs
$165.3K is the 75th percentile. Wages above this are outliers.
$156K - $167K
14% of jobs
$167K - $178K
11% of jobs
$178K - $189.1K
8% of jobs
$189.1K - $200.1K
3% of jobs
$78.7K
$149.3K
$200.1K
A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.
| Aspect | Senior Software Engineer | Software Developer |
|---|---|---|
| Credentials | Bachelor's or higher in CS or related field; experience often 5+ years | Bachelor's in CS or related field; entry to mid-level experience |
| Work Environment | Designing complex systems, leading projects, mentoring | Writing code, developing features, debugging |
| Industry Usage | Used across tech companies, startups, enterprise | Common in software firms, startups, freelance work |
| Search & Comparison | Often compared for experience level, responsibilities | Compared for entry-level to mid-level roles |
The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.
$125.30K - $165.20K/yr
Full-time
Posted 17 days ago
Sourced by ZipRecruiter
