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Senior Javascript Developer Jobs in Edgewater, MD

Annexa Inc.

Senior Quickbase Developer

Washington, DC · On-site

$61.75 - $81.50/hr

Senior QuickBase Developer Employment Type: Full Time Annexa Inc is currently working with a large ... Java, XML, HTML, JavaScript, NET/ASP/Visual C#, SQL Server, SQL. * Capable of implementing ...

Vidoori

Senior Software Developer

Hyattsville, MD · On-site

$54.75 - $72.25/hr

Java, Kotlin, C#, JavaScript/TypeScript, Python, Go) and familiarity with testing frameworks ... Citizen Join Vidoori as a Senior Software Developer and help us build reliable, scalable and ...

Vidoori

Senior Software Developer

Hyattsville, MD · On-site

$54.75 - $72.25/hr

Java, Kotlin, C#, JavaScript/TypeScript, Python, Go) and familiarity with testing frameworks ... Citizen Join Vidoori as a Senior Software Developer and help us build reliable, scalable and ...

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 ...

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 ...

Evolver Federal

Senior .NET Developer

Washington, DC · On-site

$135K - $165K/yr

Evolver is seeking a Senior .NET Developer to support the work and projects of our client in ... Ability to debug web pages (layout, JavaScript, AJAX) using browser developer tools * 5 years of ...

Two95 International Inc.

Senior .Net Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Senior .Net Developer Location: Washington, DC Position Type: Long term contract Skills and work ... • JavaScript - Strong skills required • Angular - Strong skill required • MS SQL Server ...

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How much do senior javascript developer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for senior javascript developer in Edgewater, MD is $58.63, according to ZipRecruiter salary data. Most workers in this role earn between $52.50 and $66.73 per hour, depending on experience, location, and employer.

What is a Senior Javascript Developer job?

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 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.

What are the key skills and qualifications needed to thrive in the Senior Javascript Developer position, and why are they important?

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 job categories do people searching Senior Javascript Developer jobs in Edgewater, MD look for? The top searched job categories for Senior Javascript Developer jobs in Edgewater, MD are:
What cities near Edgewater, MD are hiring for Senior Javascript Developer jobs? Cities near Edgewater, MD with the most Senior Javascript Developer job openings:
Senior Javascript Developer jobs near you
Senior Web Application Developer

Senior Web Application Developer

Koniag Government Services

Washington, DC • On-site

Full-time

Posted 15 days ago

Job description

Job Summary:
Koniag Government Services is seeking a Senior Web Application Developer to support Kadiak and their government customer in Washington, DC. The role involves designing, developing, and maintaining advanced solutions using Power Apps and related technologies to meet business requirements.
Responsibilities:
• Lead architectural design sessions and translate business requirements into scalable, well-structured Power Platform solutions.
• Implement robust data models, relationships, and business rule using Dataverse and other connected data sources.
• Build custom connectors, integrate external systems, and optimize API-based integrations across the M365 and Azure ecosystems.
• Develop and deploy Power Apps Component Framework (PCF) controls and other extensibility components using JavaScript/TypeScript.
• Establish and enforce Power Platform governance, including environment strategy, ALM processes, and security best practices.
• Manage solution lifecycle through source control, DevOps pipelines, and automated deployment processes.
• Perform code reviews, troubleshoot complex issues, and ensure high-quality, maintainable solutions.
• Lead workshops, discovery sessions, and technical discussions with business stakeholders and cross-functional teams.
• Provide mentorship and technical guidance to junior developers and citizen developers.
• Collaborate with architects, product owners, and business analysts to refine requirements and shape platform strategy.
• Create and maintain technical documentation, design specifications, and solution diagrams.
Qualifications:
Required:
• 5-8 years experience (expert-level) building solutions using Power Apps (Canvas & Model-Driven), and Power Automate.
• Strong proficiency with Dataverse, data modeling, and relational data structures.
• Experience developing Power Apps Component Framework (PCF) controls.
• Experience in creating and consuming custom connectors and integrating external systems.
• Experience with JavaScript, HTML, CSS.
• Experience with modern JavaScript frameworks, such as React, Angular, or Vue, and Node.js.
• Experience with developing, packaging, and deploying C# plugins for extending business logic in Power Apps applications.
• Solid understanding of solution layering, ALM, and managed/unmanaged solution strategies.
• Experience implementing role-based security, environment strategies, and governance best practices.
• Strong skills designing and optimizing Power Automate flows.
• Experience integrating Power Platform with Azure services (e.g. Functions, Logic Apps, API Management, Key Vault).
• Ability to design scalable, enterprise-grade Power Platform architectures.
• Experience setting standards, patterns, and governance best practices for low-code development.
• Ability to evaluate business requirements, perform gap analyses, and propose modern solution architectures.
• Experience with DevOps pipelines, Git-based deployments, and automated solution deployment strategies.
• Ability to mentor junior developers and guide teams on best practices.
• Strong communication skills to work effectively with business stakeholders, product owners, and technical teams.
• Design intuitive and aesthetically pleasing interfaces that enhance user experience.
• Conduct user research and usability testing to gather feedback and make improvements.
• Develop dashboards and reports using Power BI to provide insights and data visualization.
• Bachelor’s Degree (additional 4 years of experience may be considered in lieu of the Degree).
• 1+ year of experience with Power BI and SharePoint.
• 8+ years of experience.
• Top-Secret security clearance
Company:
Koniag Government Services is a Professional Services and Operational Management to Federal Government. Founded in 1971, the company is headquartered in Chantilly, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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