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Web Applications Developer Jobs in Frederick, MD

Navtech

Azure DevOps Engineer

Rockville, MD · On-site

$53.75 - $73.75/hr

As a DevOps Engineer, you will have the opportunity to be a member of the global software ... web applications and Kotlin Android Mobile applications. Scripting for building code, robust ...

Navtech, Inc.

Azure DevOps Engineer

Rockville, MD · On-site

$53.75 - $73.75/hr

As a DevOps Engineer, you will have the opportunity to be a member of the global software ... web applications and Kotlin Android Mobile applications. Scripting for building code, robust ...

UPNET

Software Developer Intern

Gaithersburg, MD

$20.75 - $27.25/hr

Develop, Test and Debug programs, web applications and system interfaces in accordance with client ... Programming with Microsoft Technologies \n * API integration \n * Device Integration \n * Web page ...

LCG

Full Stack Developer / Java Developer

Rockville, MD · On-site

$91K - $124K/yr

LCG is hiring a Full-Stack Java Developer to design, develop, and maintain web applications using Java. The role involves working on both front-end and back-end technologies, ensuring seamless ...

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 ... Build and maintain web applications using ASP.NET Core MVC and/or modern Blazor architectures ...

Evapco

Full Stack Software Developer

Taneytown, MD · Hybrid

$85K - $100K/yr

Full Stack Software Developer (Microsoft .NET) - Manufacturing OT amp; ERP Integration We are ... Build and maintain web applications using ASP.NET Core MVC and/or modern Blazor architectures ...

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Web Applications Developer information

See Frederick, MD salary details

$21.9K

$97.9K

$152.1K

How much do web applications developer jobs pay per year?

As of Jun 27, 2026, the average yearly pay for web applications developer in Frederick, MD is $97,949.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,500.00 and $118,800.00 per year, depending on experience, location, and employer.

What is a Web Applications Developer?

A Web Applications Developer is a professional who designs, builds, and maintains applications that run on web browsers. They use programming languages such as JavaScript, HTML, CSS, and frameworks like React or Angular to create interactive and functional websites or services. Their work involves both front-end (user interface) and back-end (server-side) development, ensuring that web applications are efficient, secure, and user-friendly. Web Applications Developers often collaborate with designers, project managers, and other developers to deliver robust digital solutions tailored to business needs.

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

Web Applications Developers with extensive experience, specialized skills in high-demand technologies, or working in senior or leadership roles can earn salaries approaching or exceeding $300,000 annually. Such compensation often includes bonuses, stock options, or profit sharing, especially in large tech companies or startups. Achieving this level typically requires advanced certifications, a strong portfolio, and years of industry experience.

How does a Web Applications Developer typically collaborate with designers and other team members during a project?

Web Applications Developers work closely with UX/UI designers, project managers, and backend developers to ensure cohesive and user-friendly applications. Collaboration often involves participating in sprint meetings, reviewing design prototypes, and providing technical feedback to align functionality with design intent. Developers also use tools like version control systems (e.g., Git) and project management platforms to track progress and communicate changes. Effective teamwork and clear communication are essential for delivering robust and scalable web applications.

What Does a Web Applications Developer Do?

As a web applications developer, your main duties are to work as part of a development team to design functional, scalable applications for use on a website or mobile operating system. A web app developer needs to have a strong grasp of coding, graphic design, and user experience, as well as a firm understanding of how front-end code and back-end frameworks interact to ensure that web applications run properly on the company servers. In addition to technical responsibilities, you also consult with clients or other departments to determine their needs and how best to address those needs via the app.

Is AI replacing web devs?

AI tools are increasingly automating certain tasks in web development, such as code generation and testing, but they do not replace the need for skilled web applications developers who design, implement, and maintain complex systems. Web devs with expertise in programming languages, frameworks, and problem-solving remain essential for creating customized, secure, and scalable applications. Staying updated with new technologies and tools is important for web developers to remain competitive in the evolving industry.

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

To thrive as a Web Applications Developer, you need strong programming skills in languages like JavaScript, HTML, and CSS, along with a solid understanding of web frameworks and a relevant degree or equivalent experience. Familiarity with tools such as Git, RESTful APIs, databases, and frameworks like React or Angular is often required. Problem-solving, attention to detail, and effective communication are vital soft skills that help developers collaborate and adapt to evolving project needs. These skills and qualities are crucial to efficiently create, maintain, and improve user-friendly, reliable, and secure web applications.

What does a web application developer do?

A web application developer designs, builds, and maintains web-based software applications using programming languages such as JavaScript, HTML, and CSS, along with frameworks and tools like React or Angular. They focus on creating functional, user-friendly interfaces and ensuring the performance, security, and responsiveness of web applications, often collaborating with designers and backend developers. Knowledge of databases, version control, and testing is also essential in this role.

What jobs pay 10,000 a month without a degree?

Web Applications Developers can earn $10,000 or more per month through freelance work, contract projects, or working for companies that value skills over formal education. Success typically depends on strong programming skills, experience with frameworks, and a portfolio of successful projects, often requiring proficiency in languages like JavaScript, Python, or Ruby. High earnings are usually associated with specialized skills, a strong professional network, and the ability to manage multiple clients or projects independently.
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Web Applications Developer jobs near you
Oracle EBS Application Developer

Oracle EBS Application Developer

i360technologies, Inc.

Gaithersburg, MD

$110K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago

Job description

At i360technologies, we specialize in business consulting and technology services for federal agencies. We are seeking an experienced R12 Oracle EBS RICE and PL/SQL Financials R12 Developers to support an existing R12 Federal Financials shared service environment. The candidates should have at least 7 years' experience in Oracle R12 financial applications and processes implementation.

Responsibilities:

  • Assist in supporting and implementing reports, interfaces, data conversions and enhancements in an R12 environment
  • Provide input, design, and review of overall strategy for conversion of legacy data onto shared service provider (SSP) Oracle E Business Suite applications system
  • Perform development using Structured Query Language (SQL) and Procedural Language/Structured Query Language (PL/SQL), R12 APIs and web services
  • Utilize R12 APIs to establish web services
  • Perform mapping, design, build, test, and deployment services in support of the data migration to the shared service provider (SSP)
  • Support the technical design of data conversion and extensions from legacy internal and external systems into the standardized software and processes of a shared service provider (SSP) using Oracle E Business Suite applications
  • Execute Unit testing and/or System Integration Testing (SIT) testing of development work and document results per approved test templates and procedures
  • Assist in development of test scripts and training materials
  • Create documentation (technical documents, data mapping, TE040, etc) for data conversions and application extensions
  • Provide triage support for data migration defects
  • Assist in preparing work tasks, task duration estimates, and schedules
  • Provide problem analysis/diagnosis/resolution, implementation, and post-implementation support
  • Provide knowledge transfer to support personnel and users as needed
  • Support of system and users after initial cut over to SSP

Requirements:

  • 7+ years general software development experience with specialized experience in developing within the Oracle R12 applications, specifically data conversions and application extensions
  • Experience developing with TOAD, PL/SQL, SQL, load scripts, UNIX scripts, Personalization, Interfaces, Workflow, XML Publisher, R12 APIs and web service development
  • Demonstrated experience with the Oracle technology stack including:
    • PL/SQL development
    • Oracle Discoverer
    • Oracle JDeveloper
    • Oracle RDBMS
    • R12 APIs and Web services
    • Oracle Apex
  • Must understand Oracle Applications table structure and APIs
  • Experience with configuration management tools and processes
  • Experience documenting design, code, testing
  • Experience unit testing, integration testing, and conducting code reviews
  • Oracle Financials Applications and specific experience with AP, AR, CLM, GL/ SLA and FedAdmin experience is a plus
  • Experience with shared service provider is a plus
  • Experience with project implementation life cycle
  • Experience developing within service-oriented architectures (SOA) using web services is a plus

Qualifications

  • Bachelor's degree plus 7 years' experience or equivalent related experience
  • Demonstrated excellent customer service skills
  • Strong communication, presentation, analytical, and technical skills
  • Proficient in Microsoft Word, Power Point, and Excel
  • Demonstrated ability to work independently with minimal supervision
  • Must be able to clear a federal background investigation - Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information
  • Must be a US Citizen or Green Card

Work week: Monday-Friday
Location: Gaithersburg, MD

Salary
Salary is commensurate with experience, ranging from $110,000 – $120,000 (Maximum)

Security & Eligibility Requirements
  • Ability to obtain and maintain a federal Public Trust (suitability) clearance
  • Must be able to pass a federal background investigation
  • U.S. Citizenship or Permanent Residency required (no visa sponsorship available)
Benefits
  • Holidays - Eleven
  • Retirement Plan (401k) Matching
  • Short-Term & Long-Term Disability
  • Life Insurance (Basic, Voluntary & AD&D)
  • Health Care Plan (Medical, Dental & Vision)
  • Paid Time Off (0-3 years - 15 Days PTO | 3+ years 20 Days)

Equal Opportunity Employer:
We are an equal opportunity employer, including disability and protected veteran status.

Only direct applicants will be considered. Submissions from recruiting or staffing firms will not be accepted.