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Mid Level Developer Jobs in Vienna, VA (NOW HIRING)

ActioNet

Mid Level Developer

Rosslyn, VA · On-site

Software Developer Location: Rosslyn, VA, Clearance: Secret The Software Developer is responsible for designing, developing, and maintaining software applications that support business and technical ...

Grid Networks

Mid-Level DevOps Engineer

Reston, VA

$55 - $75.25/hr

We'relooking for a DevOps Software Engineer whooperatesat the intersection of application development, infrastructure automation, and deployment orchestration.You'llcontribute to backend services ...

Grid Networks

Mid-Level DevOps Engineer

Reston, VA · On-site

$55 - $75.25/hr

We'relooking for a DevOps Software Engineer whooperatesat the intersection of application development, infrastructure automation, and deployment orchestration.You'llcontribute to backend services ...

Grid Networks

Mid-Level DevOps Engineer

Reston, VA · On-site

$55 - $75.25/hr

About the Role: We're looking for a DevOps Software Engineer who operates at the intersection of application development, infrastructure automation, and deployment orchestration. You'll contribute to ...

Envisioneering, Inc

Mid-Level Engineer

Arlington, VA · On-site

Job Title Mid-Level Engineer Location Arlington, VA 22217 US (Primary) Job Type Full-Time Education Bachelor's Degree How much will you travel if the job requires it? 0 - 25% Minimum Security ...

JST

Mid-Level Salesforce Developer

Washington, DC · On-site

$62.75 - $83.25/hr

Overview JST is currently seeking a Mid-Level Salesforce Developer to join our team. ​The Salesforce Developer will build and enhance Salesforce capabilities in a structured, regulated environment ...

JÖST

Mid-Level Salesforce Developer

Washington, DC · On-site

$62.75 - $83.25/hr

Overview JST is currently seeking a Mid-Level Salesforce Developer to join our team. The Salesforce Developer will build and enhance Salesforce capabilities in a structured, regulated environment and ...

JST

Mid-Level Salesforce Developer

Washington, DC · On-site

$62.50 - $83/hr

Overview JST is currently seeking a Mid-Level Salesforce Developer to join our team. The Salesforce Developer will build and enhance Salesforce capabilities in a structured, regulated environment and ...

Envisioneering

Mid-Level Engineer

Arlington, VA

$164K/yr

Envisioneering, Inc. is seeking a Mid-Level Engineer to support the Office of Naval Research (ONR) and its ongoing Science and Technology portfolio. The individual should have experience in ...

kgs

Mid-level Engineer

Arlington, VA

Koniag Management Solutions, LLC a Koniag Government Services company , is seeking a Mid-level Engineer with a TS/SCI security clearance to support KMS and our government customer at the Pentagon ...

Koniag, Inc.

Mid-level Engineer

Arlington, VA · On-site

$130K - $160K/yr

Koniag Management Solutions, LLC a Koniag Government Services company , is seeking a Mid-level Engineer with a TS/SCI security clearance to support KMS and our government customer at the Pentagon ...

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All JobsMid Level Developer JobsMid Level Developer Jobs in Vienna, VA

Mid Level Developer information

See Vienna, VA salary details

$11K

$87K

$113.4K

How much do mid level developer jobs pay per year?

As of Jun 28, 2026, the average yearly pay for mid level developer in Vienna, VA is $86,987.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,200.00 and $107,900.00 per year, depending on experience, location, and employer.

What is a mid-level developer?

A mid-level developer is a software professional with several years of experience who can independently handle projects, write clean code, and troubleshoot issues. They typically have a solid understanding of programming languages, development tools, and may mentor junior team members. This role often requires familiarity with version control systems and software development methodologies.

What engineers make $500,000?

Senior software engineers, especially those with expertise in high-demand areas like machine learning, cloud computing, or fintech, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills, and working at large tech companies or startups with significant funding.

What are Mid Level Developers?

Mid Level Developers are software professionals who have gained several years of experience beyond entry-level positions and are proficient in coding, debugging, and collaborating on projects. They possess a strong understanding of programming languages, frameworks, and software development processes. Mid Level Developers often take on more responsibility than junior developers, such as mentoring newer team members, contributing to architectural decisions, and ensuring code quality. They are expected to work independently on tasks, communicate effectively with team members, and deliver reliable solutions to complex problems.

What is the difference between Mid Level Developer vs Junior Developer?

AspectMid Level DeveloperJunior Developer
Experience2-4 years0-2 years
SkillsProficient in multiple programming languages, problem-solving, and project contributionBasic coding skills, learning foundational concepts
ResponsibilitiesDeveloping features, debugging, collaborating on projectsAssisting in tasks, learning codebases, under supervision
Work EnvironmentIndependent work, team collaboration, project ownership

The main difference between a Mid Level Developer and a Junior Developer lies in experience, skill proficiency, and responsibilities. Mid Level Developers have more experience, can handle complex tasks independently, and contribute significantly to projects, whereas Junior Developers are still learning foundational skills and typically work under supervision.

What jobs in the US pay 300,000 a year?

Mid-level developers typically do not earn $300,000 annually; such high salaries are usually associated with senior roles like software architects, engineering managers, or specialized positions in finance, law, or executive leadership. Achieving this level often requires extensive experience, advanced skills, and sometimes working in high-paying industries or companies with performance-based bonuses.

What are the key skills and qualifications needed to thrive as a Mid Level Developer, and why are they important?

To thrive as a Mid Level Developer, you need solid programming skills in languages such as Java, Python, or JavaScript, along with a relevant degree or equivalent experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and frameworks such as React or Spring Boot is typically required. Effective problem-solving, teamwork, and strong communication skills help you collaborate and adapt to project needs. These abilities ensure you can deliver reliable code, work smoothly with colleagues, and contribute to successful software projects.

What opportunities for professional growth can a Mid Level Developer typically expect within a software development team?

As a Mid Level Developer, you can expect to take on more complex projects, mentor junior team members, and gradually assume greater ownership of features or modules. Many organizations support growth through peer code reviews, access to learning resources, and the chance to participate in architectural discussions. Advancement paths often include moving toward senior developer roles, technical leads, or specializing in areas like DevOps or security, depending on your interests and the company's needs.

What is L1, L2, L3, and L4 developer?

In the context of a mid-level developer role, L1, L2, L3, and L4 typically refer to different levels of seniority or expertise within an organization, with L1 being entry-level and L4 representing senior or lead developers. These levels often correspond to increasing skills, responsibilities, and experience, and may influence salary, project scope, and expectations. Organizations may define these levels differently, but they generally help structure career progression and role expectations for developers.
What are the most commonly searched types of Developer jobs in Vienna, VA? The most popular types of Developer jobs in Vienna, VA are:
What are popular job titles related to Mid Level Developer jobs in Vienna, VA? For Mid Level Developer jobs in Vienna, VA, the most frequently searched job titles are:
What job categories do people searching Mid Level Developer jobs in Vienna, VA look for? The top searched job categories for Mid Level Developer jobs in Vienna, VA are:
What cities near Vienna, VA are hiring for Mid Level Developer jobs? Cities near Vienna, VA with the most Mid Level Developer job openings:
Mid Level Developer jobs near you
Infographic showing various Mid Level Developer job openings in Vienna, VA as of June 2026, with employment types broken down into 62% Full Time, 16% Part Time, 20% Contract, and 2% Nights. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $86,987 per year, or $41.8 per hour.
Mid Level Developer

Mid Level Developer

ActioNet

Rosslyn, VA • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Position:  Software Developer 

Location: Rosslyn, VA, 

Clearance:  Secret

The Software Developer is responsible for designing, developing, and maintaining software applications that support business and technical requirements. This role works closely with stakeholders to translate requirements into scalable and reliable software solutions while ensuring systems are optimized for performance, security, and integration with enterprise platforms. The position requires strong programming expertise, problem-solving skills, and the ability to support the full software development lifecycle from design through deployment and maintenance.
 
 
• Design and develop software applications using programming languages such as Python, Java, or C#
• Collaborate with stakeholders to gather requirements and translate them into functional software solutions
• Optimize applications to improve performance, scalability, and reliability
• Troubleshoot and resolve software defects, bugs, and performance issues
• Conduct application testing, debugging, and validation to ensure system functionality and stability
• Integrate applications with enterprise systems, services, and databases
• Develop and maintain documentation for software architecture, designs, and development processes
• Participate in code reviews and maintain development standards and best practices
• Stay current with emerging software development tools, frameworks, and technologies
• Ensure software solutions comply with security, quality, and performance standards
• Support system upgrades, enhancements, and migrations when required
Professional Qualifications and Skills
• Bachelor’s degree in Computer Science, Information Technology, or a related field
• 3–7 years of experience in software development or application engineering
• Proficiency in programming languages such as Python, Java, or C#
• Strong knowledge of software development methodologies including Agile, Scrum, or SAFe
• Experience with system integration, RESTful services, and API development
• Familiarity with relational or NoSQL database systems and query optimization
• Strong analytical, troubleshooting, and problem-solving skills
• Software development or programming certifications preferred
• Familiarity with cloud-based software platforms and environments is a plus
• Strong written and verbal communication skills with the ability to collaborate across teams

Why ActioNet?

It is simple. We are passionate about the inspirational missions of our customers and we entrust our employees and teams to deliver exceptional performance to enable the safety, security, health and well-being of our nation. We have been awarded the Washington Post Top Places to Work for 8 years in the row.

What's in It For You?

As an ActioNeter, you get to be part of exceptional team and a corporate culture that nurtures mutual success for our customers, employees and our communities. We give you the tools to be successful; all you need to do is bring your best ideas, your energy and a desire to develop your skills, experience and career.

 Are you ready to make a difference?

 ActioNet is an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

 

 

 

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