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Senior Javascript Developer Jobs in Baltimore, MD

Infojini Inc

Sr. Salesforce Developer

Linthicum Heights, MD · On-site

$125K - $153K/yr

We offer an excellent compensation package We are looking for Sr. Salesforce Developer in Linthicum ... JavaScript, jQuery, Highcharts, Web service API. Knowledge of Salesforce.com Appexchange apps ...

CPMC LLC

Sr. Developer

Greenbelt, MD · Remote

$55.75 - $73.75/hr

CPMC is seeking a Senior Developer for the United States Census Bureau's Disclosure Avoidance ... Python, JavaScript, Bash. Kubernetes, containerization, helm CI/CD Pipeline Development Running ...

QTech US Inc

Senior ServiceNow Developer - Hybrid

Woodlawn, MD · On-site

$56.25 - $77.25/hr

Senior ServiceNow Developer - Hybrid Location: Woodlawn, MD Employment Type: Long Term Contract No ... Experience implementing JavaScript to support automation across ServiceNow modules. Experience with ...

Instant Serve LLC

Senior DevOps Engineer

Baltimore, MD · On-site

$129K - $165K/yr

Senior DevOps Engineer Location: Baltimore, MD 21202 (Hybrid) Skills Requirements: Leadership ... Deep C#/VB.NET/HTML/CSS/JavaScript and Database Transactional and Decision Support language ...

Serigor, Inc.

Senior DevOps Engineer (Hybrid)

Baltimore, MD · On-site

$129K - $165K/yr

Senior DevOps Engineer (Hybrid) Location: Baltimore, MD Duration: up to 5 Years The Senior DevOps ... NET/HTML/CSS/JavaScript/ASP.NET/Blazor and Database Transactional and Decision Support language ...

Serigor, Inc.

Senior DevOps Engineer (Onsite)

Baltimore, MD · On-site

$129K - $165K/yr

The Senior DevOps Engineer has a strong focus on .NET and Microsoft technologies to join our ... NET/HTML/CSS/JavaScript/ASP.NET/Blazor and Database Transactional and * Decision Support language ...

Infojini Inc

Sr. Salesforce Developer

Linthicum Heights, MD · On-site

$125K - $153K/yr

... Title: Sr. Salesforce Developer Location: Linthicum, MD Duration: 6+ Months Client: MHBE ... JavaScript, jQuery, Highcharts, Web service API. Knowledge of Salesforce.com Appexchange apps ...

GliaCell Technologies

Senior CNO NetDev Developer

Laurel, MD · On-site

$54.25 - $71.75/hr

They are seeking a Senior CNO NetDev Developer to provide technical expertise in sustaining ... Java, JavaScript, Bash, PowerShell, Perl, C#, Rust • Experience with developing CNO specific ...

Brooksource

Sr. Full Stack Developer

Baltimore, MD · On-site

$55 - $75/hr

Sr. Full-Stack Developer - Remote (EST/CST) 12-month Contract (Potential for Extension/Hire ... Build responsive, intuitive, and scalable user interfaces using React.js, JavaScript, HTML5, and ...

Eightelevengroup

Sr. Full Stack Developer

Baltimore, MD · On-site

$58 - $67/hr

Sr. Full-Stack Developer - Remote (EST/CST) 12-month Contract (Potential for Extension/Hire ... Build responsive, intuitive, and scalable user interfaces using React.js, JavaScript, HTML5, and ...

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Senior Javascript Developer information

See Baltimore, MD salary details

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How much do senior javascript developer jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for senior javascript developer in Baltimore, MD is $60.02, according to ZipRecruiter salary data. Most workers in this role earn between $53.75 and $68.32 per hour, depending on experience, location, and employer.

What is a senior JavaScript developer?

A Senior JavaScript Developer is a highly experienced programmer specializing in JavaScript, including frameworks like React, Angular, or Node.js. They are responsible for designing, developing, and optimizing web applications, ensuring high performance and maintainability. Additionally, they provide technical leadership, mentor junior developers, and collaborate with cross-functional teams to deliver scalable solutions. Strong problem-solving skills, deep knowledge of JavaScript best practices, and experience with modern development tools are essential for this role.

What are the key skills and qualifications needed to thrive as a senior JavaScript developer?

To thrive as a Senior Javascript Developer, a strong command of JavaScript (including ES6+), advanced front-end frameworks (like React, Angular, or Vue), and back-end technologies (such as Node.js) are essential, along with several years of professional coding experience. Familiarity with version control systems (like Git), CI/CD pipelines, and relevant certifications (e.g., AWS Certified Developer or JavaScript certifications) is highly valued. Excellent problem-solving abilities, mentorship skills, and effective communication help developers collaborate and lead within cross-functional teams. These skills enable Senior Javascript Developers to build robust applications, guide junior team members, and drive innovation in fast-paced tech environments.

What are typical challenges faced by senior JavaScript developers in day-to-day work?

Senior Javascript Developers often encounter complex challenges such as optimizing web application performance, ensuring code scalability and maintainability, and integrating with diverse APIs and services. They are also expected to troubleshoot legacy code and address security vulnerabilities, all while keeping up with the rapidly evolving JavaScript ecosystem. Collaborating with designers, product managers, and junior developers can add layers of complexity to project requirements. However, overcoming these challenges is rewarding and provides opportunities to shape technical strategy and influence best practices within the team.

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Senior Javascript Developer jobs near you
Infographic showing various Senior Javascript Developer job openings in Baltimore, MD as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $124,843 per year, or $60 per hour.

Senior Software Engineer (C++, Javascript, Python - TS/SCI with Polygraph required)

Annapolis Junction, MD • On-site

Red Alpha
Software Development • 51 - 200 employees
Learn more about Red Alphaexternal

$125K - $165K/yr

Full-time

Re-posted 27 days ago

Job description

Job Summary:
Red Alpha is seeking a highly skilled Senior Software Engineer to support the development and sustainment of mission-critical applications and services. The role focuses on designing, developing, testing, and maintaining complex software systems using C++, Python, and JavaScript, while also supporting automated build and deployment processes in a DevSecOps environment.
Responsibilities:
• Support the development, enhancement, integration, and sustainment of mission-critical applications, frameworks, and services.
• Design, develop, test, and maintain complex software systems using C++, Python, and JavaScript.
• Work across a broad technology stack to develop new capabilities and modernize existing applications.
• Integrate third-party and open-source components and deliver scalable, secure, and maintainable software solutions.
• Support automated build, deployment, and infrastructure processes within a modern DevSecOps environment.
Qualifications:
Required:
• Bachelor's Degree in Computer Science or a related discipline. Four (4) additional years of experience may be accepted in lieu of a degree.
• 14+ years of relevant experience in software development
• Strong proficiency in C++, Python and Javascript development
• Experience designing, developing, testing, and maintaining complex software applications.
• Experience working in Linux-based development environments.
• Experience with source control systems (Git) and modern software development practices.
• Experience with containerized technologies, including Docker and Kubernetes.
• Familiarity with CI/CD pipelines and automation tools such as Jenkins, Maven, and Nexus.
• Strong problem-solving, debugging, and troubleshooting skills.
• Active TS/SCI with Polygraph level of security clearance
Preferred:
• Experience with Kubernetes administration and Helm deployments.
• Experience with ArgoCD, Keycloak, and Groovy scripting.
• Experience building and packaging software using RPM and managing YUM/DNF repositories.
• Experience with C++ build systems, dependency management, and multi-architecture deployments.
• Familiarity with Jira, Kendo UI Test Builder, and automated testing frameworks.
• Experience supporting mission-critical, government, or defense-related systems.
Company:
Red Alpha provides ERP, software development, data presentation, visualization, data science and cloud computing services. Founded in 2010, the company is headquartered in Columbia, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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