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Mid Level Software Engineer Jobs in Washington, DC

Belay Technologies

Mid-Level Software Engineer

Laurel, MD · On-site

$70K - $190K/yr

Belay Technologies is seeking a Mid-Level Software Engineer to join our intel team. We are seeking a Software Engineer to join a collaborative team of developers and a system engineer supporting ...

Maxar

Mid-Level Software Engineer

Herndon, VA · On-site +1

Vantor is currently seeking a Mid-Level Software Engineer to support ourFALCONeffort. This role can be performed remotely within the continental United States. As a Vantor team member, you will have ...

Leidos

Mid-Level Software Engineer

Falls Church, VA · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Alexandria, VA · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Chantilly, VA · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Merrifield, VA · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

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Showing results 41-60

All JobsMid Level Software Engineer JobsMid Level Software Engineer Jobs in Washington, DC

Mid Level Software Engineer information

See Washington, DC salary details

$71.7K

$166.5K

$231.9K

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

As of Aug 8, 2026, the average yearly pay for mid level software engineer in Washington, DC is $166,458.00, according to ZipRecruiter salary data. Most workers in this role earn between $135,400.00 and $195,200.00 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 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 software development tools, and gaining practical experience through projects or internships.
What are the most commonly searched types of Software Engineer jobs in Washington, DC? The most popular types of Software Engineer jobs in Washington, DC are:
What are popular job titles related to Mid Level Software Engineer jobs in Washington, DC? For Mid Level Software Engineer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Mid Level Software Engineer jobs in Washington, DC look for? The top searched job categories for Mid Level Software Engineer jobs in Washington, DC are:
Mid Level Software Engineer jobs near you
Infographic showing various Mid Level Software Engineer job openings in Washington, DC as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $166,458 per year, or $80 per hour.

Mid-Level Software Engineer

Belay Technologies

Laurel, MD • On-site

$70K - $190K/yr

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 16 days ago

Job description

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021!
Belay Technologies is seeking a Mid-Level Software Engineer to join our intel team. We are seeking a Software Engineer to join a collaborative team of developers and a system engineer supporting mission-critical enterprise applications for Space, Property, and Transportation Management. This role will initially support the final release activities for the Power Space and Cooling (PSC) application as it transitions into sustainment and will continue to play a key role in maintaining and modernizing the application's backend services.
Key Responsibilities:
  • Maintain and enhance backend services developed using Java and Spring Boot
  • Update software requirements, libraries, and dependencies to ensure the application remains secure, supported, and maintainable
  • Analyze and implement code changes required as a result of dependency and framework upgrades
  • Perform application maintenance activities, including troubleshooting, issue identification, and defect resolution
  • Develop and implement code enhancements and technical improvements based on customer and program requirements
  • Collaborate with customers, developers, and system engineers to deliver timely and effective solutions
  • Participate in Agile ceremonies and contribute to planning, estimation, and continuous improvement activities
  • Support application deployments and troubleshooting activities within Linux and Docker-based environments
  • Contribute to the long-term stability, reliability, and modernization of enterprise applications

Technology Stack:
  • Java
  • AWS
  • MySQL
  • Linux
  • Maven
  • SpringBoot
  • Cocker
  • Angular
  • Git
  • GitLab
  • Atlassian Tool Suite
  • Oracle
  • Node.JS
  • Maven

Candidates should have the following qualifications:
  • TS/SCI Clearance with polygraph
  • A bachelor's degree and six (6) years of experience in software development/ engineering in programs and contracts of similar scope, type, and complexity. Ten (10) years of software development experience may be substituted in lieu of a bachelor's degree
  • Experience with Java development
  • Experience with a JavaScript framework such as Angular
  • Experience developing in the Linux operating system
  • Experience with Docker for containerized application deployment and management
  • Must be able to work between the core hours of 10AM-2PM. Exceptions will be considered on a case-by-case basis

Candidates are desired to have the following skills:
  • AWS experience
  • Experience in an Agile development environment
  • Experience working with the Atlassian Tool Suite
  • Experience with Python
  • Experience with GitLab for version control

Perks and Benefits:
  • 8 weeks paid leave - 4 weeks of personal leave, 3 Yay! days, take off on your birthday,11 paid holidays and optional leave up to 6 days through Belay's volunteer program
  • 10% matching in 401(k) contributions vested on day one
  • $5,000 annual training/tuition
  • Student Loan Repayment Program
  • 100% company-funded HSA
  • Rich medical coverage (100% coinsurance)
  • Dental coverage including orthodontia
  • Up to $420,000 in life insurance, premiums 100% company funded
  • Amazon Prime, gym reimbursement, monthly lunches, games and prizes
  • Pet adoption program, generous referral bonus program, fun events, and more!

At Belay, we are committed to creating an environment where you can thrive both professionally and personally. We believe in transparency and fairness in compensation. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. Belay offers a competitive total compensation package that includes benefits and perks, a flexible work-life balance, and career development.
Salary Range: $70,000 to $190,000
Belay Technologies is a certified Service-Disabled Veteran-Owned Small Business located in Columbia, Maryland (Baltimore/Washington area). Belay Technologies specializes in systems automation and full stack development. Belay Technologies provides leading technology and engineering solutions to the DoD, as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services. We are an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

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