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Mid Level Backend Developer Jobs in Alexandria, VA

Sr Backend Developer

Herndon, VA · On-site +1

$123K - $160K/yr

BDR is seeking a Sr. Back-End Developer to join our growing team! This position will be performed ... CompTIA Sec+ (or equivalent baseline DoD 8570 IAT Level II certification) (Preferred). * AWS ...

Sr Backend Developer

Herndon, VA · Remote

$123K - $160K/yr

BDR is seeking a Sr. Back-End Developer to join our growing team! This position will be performed ... CompTIA Sec+ (or equivalent baseline DoD 8570 IAT Level II certification) (Preferred). * AWS ...

Senior Backend Developer

Vienna, VA · On-site

$120K - $157K/yr

... level! Chenega Agile Real-Time Solutions (CARS) was created with the purpose of providing ... As a Senior Backend Developer on our team, you will build software leveraging Esris products and ...

Senior Backend Developer

Vienna, VA

$120K - $157K/yr

... level! Chenega Agile Real-Time Solutions (CARS) was created with the purpose of providing ... As a Senior Backend Developer on our team, you will build software leveraging Esri's products and ...

Showing results 41-60

Mid Level Backend Developer information

See Alexandria, VA salary details

$12

$61

$90

How much do mid level backend developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for mid level backend developer in Alexandria, VA is $61.65, according to ZipRecruiter salary data. Most workers in this role earn between $50.58 and $72.88 per hour, depending on experience, location, and employer.

What is a mid level backend developer?

Mid Level Backend Developers are software engineers who specialize in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They usually have a few years of professional experience and are proficient in programming languages like Java, Python, Node.js, or Ruby. These developers are responsible for ensuring that data flows efficiently between the server and users, optimizing performance, and collaborating with front-end developers and other team members. Their role often includes troubleshooting server issues, writing automated tests, and implementing security best practices.

What are the key skills and qualifications needed to thrive as a mid level backend developer?

To thrive as a Mid Level Backend Developer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of server-side logic, and experience with relational and non-relational databases. Familiarity with frameworks (such as Spring or Express), RESTful API development, version control systems (like Git), and containerization tools (like Docker) is typically required. Effective problem-solving, collaboration, and clear communication are standout soft skills for this role. These abilities are crucial for building reliable, scalable backend systems and working efficiently within development teams.

What are some typical challenges a mid level backend developer might face when working on large-scale applications?

As a Mid Level Backend Developer, you may frequently encounter challenges related to maintaining code quality and ensuring scalability as applications grow. Managing database performance, optimizing API responses, and integrating with legacy systems are common tasks that require both technical skill and problem-solving ability. Collaboration with frontend developers, DevOps engineers, and QA testers is essential to ensure smooth deployments and consistent user experiences. Staying up-to-date with new frameworks and technologies, while balancing project deadlines, is also a key part of the role.

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

AspectMid Level Backend DeveloperJunior Backend Developer
Experience2-4 years0-2 years
SkillsProficient in backend frameworks, databases, API developmentBasic understanding of backend concepts, learning frameworks
ResponsibilitiesDeveloping features, troubleshooting, code reviewsAssisting in tasks, learning codebase, bug fixing
Work EnvironmentCollaborates with teams, independent problem-solving

The main difference between a Mid Level Backend Developer and a Junior Backend Developer lies in experience and skill level. Mid level developers have more hands-on experience, handle complex tasks independently, and contribute significantly to project development. Junior developers are still learning, focusing on foundational tasks and gaining industry knowledge. This distinction helps employers identify the right candidate for different stages of project involvement.

What are the most commonly searched types of Backend Developer jobs in Alexandria, VA?

The most popular types of Backend Developer jobs in Alexandria, VA are:

What cities near Alexandria, VA are hiring for Mid Level Backend Developer jobs?

Cities near Alexandria, VA with the most Mid Level Backend Developer job openings:

Infographic showing various Mid Level Backend Developer job openings in Alexandria, VA as of August 2026, with employment types broken down into 75% Full Time, 19% Part Time, and 6% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $128,226 per year, or $61.6 per hour.

Backend Engineer with Security Clearance

Pelagic AI

Mclean, VA • On-site

$140K - $210K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago


Job description

Pelagic AI, LLC 1765 Greensboro Station Place, Tower 1, Suite 900, McLean VA 22102 USA pelagicai.com | +1 703.665.1335 Backend Engineer - (Mid-Level / Senior) Date Posted: September 2024 Job Title: Backend Engineer - (Mid-Level / Senior) Req Number: 1000-505 Location(s): Herndon, VA Position Type: Full-Time, W-2 Employment Salary Range: $140,000 to $210,000 per year depending on relevant professional skills and experience. Total compensation includes a competitive salary, cash and strategic incentives, professional development and comprehensive benefits. Experience: 8+ years of relevant professional experience with Bachelor's, 6+ with Master's and 3+ with a PhD Education: Bachelor's or Master's degree in Computer Science, Information Systems, or related discipline Security: Current / active TS/SCI clearance with CI polygraph or willingness to take one. Background investigation required, including a minimum of a criminal and credit check as well as at least three professional references. Role Overview: Pelagic AI is seeking Backend Engineers of varying levels of experience to support the development, integration, and deployment of advanced intelligence capabilities into test and operational environments. You will be a member of a project team responsible for configuring and maintaining backend systems, integrating various tools, and updating core codebases. This role requires strong expertise in Java, GeoServer technologies, and experience with pipeline integration and deployment. Principal Responsibilities: • Lead and execute the migration and updating of codebases from Java 8 to Java 17, including extracting hardcoded properties for better flexibility • Integrate and deploy backend pipelines, including Jenkins, across multiple environments • Work with GeoServer to handle geospatial data and ensure proper backend functionality • Collaborate with teams to optimize performance, maintain databases, and streamline backend infrastructure across different network environments • Ensure smooth integration and communication between backend systems and other components within the operational infrastructure Pelagic AI, LLC 1765 Greensboro Station Place, Tower 1, Suite 900, McLean VA 22102 USA pelagicai.com | +1 703.665.1335 Minimum Requirements: • Must have a current/active TS/SCI and be willing and able to pass a CI polygraph • Willingness to take a hands-on role in backend system integration, deployment, and maintenance • Bachelor's degree in Computer Science, Information Systems, or related discipline (4 years of additional experience may be substituted for a degree) • 7+ years of experience in backend engineering, with strong expertise in Java (particularly experience migrating from Java 8 to Java 17) • Hands-on experience with pipeline integration and deployment using Jenkins • Experience with GeoServer and geospatial data integration • Familiarity with databases like PostgreSQL and MongoDB • Experience working in an Agile environment • Must be willing to work on-site An Excellent Candidate for this position will meet most of the following experience requirements: • Experience with NiFi configuration, workflow development, and deployment • Experience with cloud infrastructures and integrating backend systems in hybrid cloud environments • Proficiency in Python for scripting, data processing, and automation tasks • Understanding of machine learning pipelines and their integration into backend systems • Experience with Docker for containerization and deployment in multi-environment systems • Ability to guide teams in adopting and optimizing backend technologies for large-scale operations General personal traits we know will connect well with the team: • Superior communication skills • A positive, willing attitude • An ability to think on your feet and solve problems quickly • Adaptability to learn new methodologies and technologies • Comfortable working in an agile team environment Pelagic AI, LLC 1765 Greensboro Station Place, Tower 1, Suite 900, McLean VA 22102 USA pelagicai.com | +1 703.665.1335 • Technology and methodology agnostic, but accepts using tools needed for the requirement • Enjoys coaching and teaching About Pelagic AI Pelagic AI is AI Solutions delivered: from tech road maps to custom software. Pelagic AI was founded by industry visionaries, each boasting decades of experience in the AI landscape. Our roots trace back to the early days of data mining, and our journey has encompassed pioneering work in modeling and simulation, algorithmic development, data science, machine learning, and generative AI. With a collective wealth of knowledge and a commitment to innovation, our team has shaped the evolution of AI across various domains. Pelagic AI embodies this rich heritage, offering cutting-edge solutions driven by the deep expertise of its founders, ensuring that we remain at the forefront of AI advancements. Join our team using data to optimize environments and future-proof businesses. Our team has worked in the AI/ML sector for nearly 20 years. We represent true expertise in the field with operations and engagements for several Fortune 500 companies. Join us as we bring our client's teams to the next level! Summary of Benefits We expect each member of our team to fully engage creatively and work collaboratively and perform each day to the best of their ability. To support this, we have created a benefit package focused on professional growth, achieving a healthy work-life balance, and participation in the long-term success of the company. Our benefits include: generous paid time-off; an Employee Incentive Program (EIP); Internal Investment Projects (IIP), and other professional development activities; performance incentives that include spot bonuses and recruiting bonuses. Our plan is comprised of a 401k: 3% up front non-discretionary safe harbor contribution, 3% matched contribution (1:1 up to 3%), then discretionary profit sharing based on company annual performance; Medical/Dental/Vision coverage; Flexible Spending Account, Dependent Care Flexible Spending Account, Long & Short-term Disability; AD&D insurance; and Term Life Insurance. Each team member is also provided a benefits addendum that are added benefits tailored to your role to help you be more successful on day one. Apply Now! Send your resume to: