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Mid Level Software Engineer Jobs in Fairfax, VA (NOW HIRING)

Senior Software Engineer 112-080

Chantilly, VA · On-site

$125K - $165K/yr

Guides Mid-Level and Junior-Level software engineers in the design, development, maintenance, and documentation of software requirements ensuring traceability to solution architecture and ...

Showing results 21-40

Mid Level Software Engineer information

See Fairfax, VA salary details

$65K

$151K

$210.4K

How much do mid level software engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for mid level software engineer in Fairfax, VA is $151,016.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,800.00 and $177,100.00 per year, depending on experience, location, and employer.

What is a mid level software engineer?

A Mid Level Software Engineer is a professional with a few years of experience who develops, tests, and maintains software applications. They work independently on tasks, contribute to code reviews, and collaborate with teams to design and implement solutions. Mid-level engineers are expected to write clean, efficient code, troubleshoot issues, and improve system performance. They may also mentor junior developers and participate in architectural discussions. Typically, they have strong problem-solving skills and proficiency in programming languages relevant to their role.

What typical responsibilities can I expect as a mid level software engineer?

As a Mid Level Software Engineer, you will be involved in designing, coding, testing, and maintaining software applications, often working on both new and existing projects. You’ll collaborate with other engineers, product managers, and QA teams to deliver features that meet business requirements, while also participating in code reviews and contributing to architectural decisions. Your responsibilities may also include troubleshooting bugs, refining development processes, and occasionally mentoring junior engineers. This role typically offers a blend of technical challenge, teamwork, and opportunities for continued skill development.

What are the key skills and qualifications needed to thrive in the mid level software engineer position, and why are they important?

To thrive as a Mid Level Software Engineer, you need a solid understanding of software development principles, programming languages such as Java, Python, or C#, and a bachelor’s degree in computer science or a related field. Experience with version control systems like Git, familiarity with agile methodologies, and sometimes certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are advantageous. Strong problem-solving skills, teamwork, and effective communication are standout soft skills in this position. These combined skills enable engineers to deliver high-quality code, collaborate efficiently within development teams, and adapt to evolving project requirements.

Is 25 too late to become a mid level software engineer?

Age is not a strict barrier to becoming a mid level software engineer; many professionals transition into software development in their mid-20s or later. Success depends on acquiring relevant skills, such as programming languages and experience with development tools, through self-study, coding bootcamps, or formal education. Employers value skills and experience over age, so with dedication, starting at 25 is entirely feasible.

What does a mid level software engineer earn?

A mid-level software engineer typically earns between $80,000 and $120,000 annually, depending on location, industry, and experience. They often have 2-5 years of experience and may work with programming languages like Java, Python, or C++, using tools such as Git and Agile methodologies.

What are the most commonly searched types of Software Engineer jobs in Fairfax, VA?

The most popular types of Software Engineer jobs in Fairfax, VA are:

What are popular job titles related to Mid Level Software Engineer jobs in Fairfax, VA?

For Mid Level Software Engineer jobs in Fairfax, VA, the most frequently searched job titles are:

What job categories do people searching Mid Level Software Engineer jobs in Fairfax, VA look for?

The top searched job categories for Mid Level Software Engineer jobs in Fairfax, VA are:

What cities near Fairfax, VA are hiring for Mid Level Software Engineer jobs?

Cities near Fairfax, VA with the most Mid Level Software Engineer job openings:

Infographic showing various Mid Level Software Engineer job openings in Fairfax, VA as of August 2026, with employment types broken down into 85% Full Time, 13% Part Time, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $151,016 per year, or $72.6 per hour.

Mid-Level Software Engineer -- Remote

Steelcut Software, Inc.

Bethesda, MD • On-site

$85 - $110/hr

Other

Posted 18 days ago


Key responsibilities

  • Design and implement complex components within larger software applications, including interfacing with external applications

  • Maintain and enhance client components written in GWT and migrate legacy GWT components to React

  • Design and implement web services and server-side APIs in Java or Python, and extend data models and database mappings


Job description

Steelcut Software is in the process of expanding. We are looking for Software Engineers, Systems Administrators, and Subject Matter Experts to lead development and deployment of next-generation web applications.

Steelcut Software, Inc. is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran, or other protected status.

Mid-Level Software Engineer — Remote

This is a great opportunity for motivated and talented Software Engineers to join our team as we develop advanced AI-based applications. You'll help design and implement stand-alone prototypes and enhancements to mission-critical Single Page Applications leveraging advanced AI to support our anchor client. We are a small team, so you may have the opportunity to contribute to all aspects of the software development, delivery, and maintenance process depending on your skill-level and interest.

PLEASE NOTE: Currently this is a remote position with occasional in-person meetings. However, preference will be given to candidates in the vicinity of Bethesda, MD, as a hybrid work arrangement may be established in the future.

What you'll do
  • Design and implement complex components that work together within a larger complex software application, potentially interfacing with external applications
  • Maintain and enhance client components written in GWT, a web framework based on Java
  • Migrate legacy GWT components to React
  • Design and implement Java or Python webservices and server-side APIs that provide data to client-side components and other systems
  • Extend a data model to include new objects and database mappings in Java or Python
  • Write and maintain tests for client and server side components
  • Plan and implement DevOps infrastructure and pipelines for build, test, analysis, and delivery
  • Plan and support production delivery
  • Develop Machine Learning models and migrate research-grade components to production
  • Develop shell scripts and Python tools to streamline system management and maintenance, Machine Learning experimentation, and data preparation
What you'll get out of it
  • Experience writing mission-critical web applications with small, invested user-bases
  • The ability to have a driving voice in the direction of a tool's development
  • Exposure to the latest advances in Machine Learning, Artificial Intelligence, and Natural Language Processing
  • Experience ensuring Machine Learning models can perform under production workloads
  • A chance to participate in the full application life-cycle from planning and design to delivery and production support
  • Exposure to linguistics and dozens of languages
What you'll need

In general, you should:

  • Be motivated to write solid, well-tested code that will be in production
  • Be a self-starter who actively looks for ways to improve our environment, process, and the software we are creating
  • Professional experience and a deep understanding of Java, and preferably some exposure to Python
  • A solid understanding of the concepts of object-oriented, parallelism, and asynchronous programming
  • Experience with both SQL and NoSQL databases, and object relational mapping. Preferably MongoDB and PostgreSQL
  • Exposure to client-side frameworks, design patterns, and libraries like React and MUI is desired
  • Some familiarity with Linux. We're an all Linux shop and you'll be in bash every day
  • A BS in Computer Science or related field, and at least 3 years’ relevant experience; or at least 7 years’ relevant experience
  • Any non-English language skill, or linguistics background would be valuable
Why work at Steelcut Software?

Steelcut Software provides contract software development to primarily government clients, and aims to fill the gap between research and production. Our focus areas are re-engineering and transitioning prototypes to production use, and serving as a source of production-focused Machine Learning expertise.

Steelcut Software is a company built by an Engineer as a place for Engineers. We're looking for Engineers who write software employing the latest advances in Machine Learning and Artificial Intelligence, but that is also focused on quality, usability, and production readiness. We're also looking for Systems Administrators who are interested in keeping up the latest trends in secure systems administration. Our intent is to be adaptable and agile, limit organizational overhead, and provide a supportive, collaborative environment that gives space for our Engineers to innovate.

At Steelcut Software, we know our people are our most valuable resource. To show our appreciation and ensure our team is satisfied, we supply you with great equipment, have a flexible work environment, and provide a comprehensive benefits package that includes:

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