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Freelance Full Stack Developer Jobs in Middletown, MD

Cornerstone Chapel

Full-Stack Developer

Leesburg, VA · On-site

Cornerstone Chapel /Specification Full-Stack Developer Job Summary The Full-Stack Developer will specialize in the Rock RMS platform to lead the technical management and customization of the church ...

Cornerstone Chapel

Full-Stack Developer

Leesburg, VA · On-site

Cornerstone Chapel /Specification Full-Stack Developer Job Summary The Full-Stack Developer will specialize in the Rock RMS platform to lead the technical management and customization of the church ...

Xenith Solutions

Full Stack Developer

Leesburg, VA · Remote

$115K - $165K/yr

The Full Stack Developer will be responsible for the design, development, integration, testing, deployment, and maintenance of enterprise applications and services. * Design, develop, test, and ...

Xenith Solutions LLC

Full Stack Developer

Leesburg, VA · On-site +1

$115K - $165K/yr

Xenith Solutions is seeking a Full Stack Developer with agile methodology experience to join our team in support of a Customs and Border Protection (CBP) contract. As a member of the team, you will ...

Xenith Solutions

Full Stack Developer

Leesburg, VA · Remote

$115K - $165K/yr

Xenith Solutions is seeking a Full Stack Developer with agile methodology experience to join our team in support of a Customs and Border Protection (CBP) contract. As a member of the team, you will ...

Xenith Solutions LLC

Full Stack Developer

Leesburg, VA · On-site +1

$115K - $165K/yr

The Full Stack Developer will be responsible for the design, development, integration, testing, deployment, and maintenance of enterprise applications and services. * Design, develop, test, and ...

NSS

Full Stack Python Developer

Leesburg, VA

Government contractor is seeking a Full Stack Python Developer to build and scale user-facing and backend applications that power AI/ML capabilities for the DoD Search Portfolio. You will develop ...

Evapco

Full Stack Software Developer

Taneytown, MD · On-site

$85K - $100K/yr

Full Stack Software Developer (Microsoft .NET) - Manufacturing OT & ERP Integration We are seeking a Full Stack Software Developer to design, build, and support modern applications that connect ...

Evapco

Full Stack Software Developer

Taneytown, MD · Hybrid

$85K - $100K/yr

Full Stack Software Developer (Microsoft .NET) - Manufacturing OT amp; ERP Integration We are seeking a Full Stack Software Developer to design, build, and support modern applications that connect ...

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Freelance Full Stack Developer information

See Middletown, MD salary details

$23

$58

$85

How much do freelance full stack developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for freelance full stack developer in Middletown, MD is $58.60, according to ZipRecruiter salary data. Most workers in this role earn between $48.70 and $67.50 per hour, depending on experience, location, and employer.

What is a freelance full stack developer?

A Freelance Full Stack Developer is a self-employed professional who builds both the front-end and back-end of websites or applications. They work with various technologies, including databases, servers, APIs, and client-side interfaces, to create fully functional digital products. Unlike full-time employees, freelancers work on a project basis for multiple clients, offering flexibility in workload and schedule. Their responsibilities often include coding, debugging, deployment, and sometimes design.

What types of projects and clients can freelance full stack developers typically expect to work with?

Freelance Full Stack Developers often engage with a diverse range of projects, including website and web application development, e-commerce platforms, mobile app backends, and API integrations. Clients can range from startups and small businesses to established companies and entrepreneurs seeking bespoke digital solutions. The variety in clients and project scopes allows developers to constantly expand their skills and work experience, but it also means adapting quickly to new industries and client expectations. Freelancers typically manage their own workflow, communicate directly with clients, and are responsible for project timelines, making this role ideal for self-motivated technology professionals.

What are the key skills and qualifications needed to thrive as a freelance full stack developer?

To thrive as a Freelance Full Stack Developer, you need a solid grasp of both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, Python, or similar) and a strong portfolio showcasing completed projects. Familiarity with frameworks like React or Angular, version control systems like Git, cloud services, and sometimes relevant certifications (such as AWS Certified Developer) are highly valued. Excellent communication, problem-solving abilities, time management, and client relationship skills help set freelancers apart. These competencies are crucial for effectively delivering end-to-end solutions, managing multiple projects, and building a reliable client base.

What are the most commonly searched types of Full Stack Developer jobs in Middletown, MD? The most popular types of Full Stack Developer jobs in Middletown, MD are:
What cities near Middletown, MD are hiring for Freelance Full Stack Developer jobs? Cities near Middletown, MD with the most Freelance Full Stack Developer job openings:
Freelance Full Stack Developer jobs near you
Infographic showing various Freelance Full Stack Developer job openings in Middletown, MD as of August 2026, with employment types broken down into 82% Full Time, and 18% Contract. Highlights an 100% In-person job distribution, with an average salary of $121,878 per year, or $58.6 per hour.

Full-Stack Developer

Cornerstone Chapel

Leesburg, VA • On-site

Full-time

Posted 28 days ago

Job description

Cornerstone Chapel

Job Description/Specification

Full-Stack Developer


Job Summary

The Full-Stack Developer will specialize in the Rock RMS platform to lead the technical management and customization of the church management system. He or she will not just be a coder, but a problem-solver who can translate ministry needs into technical solutions that improve the experience for the staff and congregation. He or she will seek to perform all duties as unto the Lord, relying on the Holy Spirit for guidance, and completing all tasks with excellence.

Minimum Qualifications

Education

  • Bachelor's degree in computer science or IT related field required

Experience

  • 3-5 years of experience developing, testing, and deploying scalable full-stack applications in a collaborative development environment
  • Experience with on-premisehosting and management(Proxmox/virtualization, CEPH, virtual routing/switching) preferred
  • Experience with REST APIs preferred

Certifications / Licenses

  • None required

Knowledge, Skills & Abilities

  • Strong verbal and written communication skills with the ability to present ideas and solutions in user-friendly language
  • Excellent customer service skills
  • Able to multitask
  • Proven ability to manage high priority projects and work independently
  • Adept at reading, writing, and interpreting technical documentation and procedure manuals

Technologies

  • Proficientin C# and the .NET framework
  • Strongexpertisein Microsoft SQL Server
  • Solid understanding of front-end technologies: HTML5, CSS3, and JavaScript
  • Experience with Git version control

Physical Capabilities

  • Able to sit for prolonged periods of time in front of a computer

Personal Characteristics

  • Exhibits patience
  • Maintains a high degree of integrity and confidentiality in all aspects of the job
  • Demonstrates a teachable spirit
  • Completes tasks in a timely manner
  • Effective and tactful in communicating needs and concerns with manager and others

Work Hours

  • Able to work a flexible 40 hour work week schedule


Job Functions and Tasks

Essential Functions

  • Custom Development: Design, develop, andmaintain custom Rock RMS blocks, attributes, and plugins using C# and .NET
  • Database Management: Write andoptimize complex SQL queries and stored procedures to ensure data integrity and high-performance reporting
  • Workflow Automation: Build and refine advanced Rock workflows to automate administrative tasks and enhance member engagement
  • Integration: Manage and develop API integrations between Rock RMS and third-party software (e.g., payment processors, communication tools, or accounting software)
  • UI/UX Optimization: Customize the look and feel of the Rock interface and external-facing portals using HTML, CSS, and JavaScript


_____________________________________________________________________________

Job Context:Seateddesk work

Job Status:Full-time, Exempt


If you have questions about this position,please contact Elizabeth Gordon, Director of HR.


elizabeth.gordon@cornerstonechapel.net

      Apply