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Mid Level Backend Developer Jobs in Maryland (NOW HIRING)

SITEC Consulting

Mid-Level Software Developer

Laurel, MD · On-site

$150K - $200K/yr

Mid-Level Software DeveloperLocation: Laurel, MDSchedule: Full-Time, On-SiteClearance Required: TS/SCI with PolygraphSITEC Consulting is seeking a Mid-Level Software Developer to support the ...

SITEC Consulting

Mid-Level Software Developer

Laurel, MD · On-site

$150K - $200K/yr

Mid-Level Software Developer Location: Laurel, MD Schedule: Full-Time, On-Site Clearance Required: TS/SCI with Polygraph SITEC Consulting is seeking a Mid-Level Software Developer to support the ...

TEKsystems

Point Of Sale Developer

Bethesda, MD · Hybrid

$55 - $75/hr

Expert Level Employment Type: Contract Position Overview We are seeking a strong Backend Developer to design, build, and scale high-performance data integration pipelines and serverless backend ...

Leidos

Mid-Level UI/UX Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

... experienced Mid-Level UI/UX Engineer for the Maru Program.The Maru Program delivers mission ... This individual will work closely with backend engineers, product owners, and end users to improve ...

Infojini Inc

Mid-Level Java Developer

Bethesda, MD

$54.50 - $70.75/hr

Mid-Level Java Developer Location: Bethesda, MD Duration : Full Time Role & Responsibility : Strong J2EE application full life cycle development experience including specifying, building and ...

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 ... Maintain and enhance backend services developed using Java and Spring Boot * Update software ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD

Go * Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django ... Certifications such as AWS Certified Developer, Security+, SAFe Practitioner or similar. #Chinook ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Go * Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django ... Certifications such as AWS Certified Developer, Security+, SAFe Practitioner or similar. #Chinook ...

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All JobsMid Level Backend Developer JobsMid Level Backend Developer Jobs in Maryland

Mid Level Backend Developer information

See Maryland salary details

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

As of Aug 10, 2026, the average hourly pay for mid level backend developer in Maryland is $56.03, according to ZipRecruiter salary data. Most workers in this role earn between $45.96 and $66.25 per hour, depending on experience, location, and employer.

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 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 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 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 the most commonly searched types of Backend Developer jobs in Maryland? The most popular types of Backend Developer jobs in Maryland are:
What cities in Maryland are hiring for Mid Level Backend Developer jobs? Cities in Maryland with the most Mid Level Backend Developer job openings:
Mid Level Backend Developer jobs near you

Principal Back End Developer (HYBRID)

Quevera LLC

Annapolis, MD • On-site

Other

Medical, Dental, Vision, Life, Retirement

Re-posted 19 days ago

Job description


Quevera is seeking a highly experienced Principal Back End Developer with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland. This role offers flexibility of up to 16 hours of telework per week, based on program needs and mission priorities.
As a Principal Back End Developer, you will serve as a technical leader responsible for architecting, developing, and overseeing complex backend software solutions supporting national security missions. You will lead engineering teams, drive software architecture decisions, establish development standards, and ensure the delivery of secure, scalable, and high-performance systems. Working closely with software engineers, system engineers, and mission stakeholders, you will leverage cutting edge to develop innovative solutions that meet evolving mission requirements.
Job Responsibilities:
  • Serve as the technical lead for multiple software development teams supporting mission-critical programs.
  • Architect, design, develop, maintain, and enhance complex backend software solutions throughout the full Software Development Lifecycle (SDLC).
  • Provide technical leadership on high-impact projects and establish engineering best practices.
  • Collaborate with the Chief Engineer and cross-functional teams to design software features and deliver mission-critical products.
  • Analyze user and system requirements to develop scalable, secure, and high-performing software solutions.
  • Conduct software architecture reviews, design reviews, and code reviews to ensure quality and maintainability.
  • Troubleshoot and resolve complex software defects, integration challenges, and performance issues.
  • Exercise sound engineering judgment to solve complex technical problems and drive architectural improvements.
  • Independently deliver medium- to large-scale software features while identifying opportunities to improve assigned systems and codebases.
  • Mentor software engineers and provide technical guidance throughout project execution.
  • Develop and maintain technical documentation, design artifacts, and implementation plans.
  • Participate in Agile development activities, including sprint planning, backlog refinement, technical reviews, and release planning.
  • Ensure the successful delivery of secure, reliable, and high-quality software solutions.

Minimum Requirements:
  • Active TS/SCI clearance with Polygraph required.
  • Twenty (20) years of experience as a Software Engineer supporting programs and contracts of similar scope, type, and complexity.
  • Bachelor's degree in Computer Science or a related discipline from an accredited college or university. Four (4) additional years of Software Engineering experience may be substituted for a bachelor's degree.
  • Demonstrated experience serving as the technical lead for software development teams.
  • Extensive experience designing, developing, maintaining, and enhancing complex backend applications and distributed systems throughout the full Software Development Lifecycle (SDLC), including design, development, testing, deployment, maintenance, and enhancement.
  • Expert-level programming experience with Python, Java, and C++.
  • Experience developing applications using Node.js and modern front-end frameworks including Angular and React.
  • Experience with Amazon Web Services (AWS), including API Gateway and AWS Lambda, supporting cloud-native application development.
  • Experience with Git for source code management and version control.
  • Experience with containerization and orchestration technologies including Docker and Kubernetes.
  • Experience configuring and supporting HAProxy and Nginx.
  • Extensive experience with relational databases, including PostgreSQL, SQL, database schema design, and advanced query optimization.
  • Experience with NoSQL database technologies.
  • Experience designing and implementing complex algorithms and high-performance software solutions.
  • Experience integrating software systems across diverse operating environments and mission platforms.
  • Experience developing and executing software testing, quality assurance processes, design reviews, and code reviews.
  • Experience generating and reviewing technical documentation and software design artifacts.
  • Experience working in Agile software development environments using Jira and Confluence.
  • Demonstrated ability to analyze user and system requirements to develop scalable, high-performing software architectures and evaluate technical tradeoffs using sound engineering judgment.
  • Proven ability to independently deliver medium- to large-scale software features, identify and drive improvements across software systems and codebases, mentor engineers, and lead successful project execution.

Why Join Quevera?
Award-Winning Culture
Quevera was recognized as a Top Workplace in the Washington, DC/Baltimore region for 2025, marking our fifth consecutive year receiving this distinction based on employee feedback.
Outstanding Benefits
We invest in our employees and their families through a highly competitive benefits package, including:
  • 100% employer-paid medical coverage (optional plan)
  • Competitive options for Medical, Dental and Vision insurance
  • Employer-paid short-term and long-term disability coverage
  • Employer-paid life insurance
  • $5,000 annually for education, training, certifications, and professional development
  • Career advancement through our structured iQTouch Program
  • Up to 6% 401(k) match
  • Additional 4% profit-sharing contribution, at company discretion

Quevera is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age or any other characteristic protected by law. #LI-AA1

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