JavaScript Jobs in Frederick, MD

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JavaScript Engineer

Tandym Tech

•

Remote

Contract

We are looking for a Senior Front-End Engineer to support major initiatives across our client's website and potentially Chromecast platforms. This is an exciting opportunity to work on high-visibility, high-traffic consumer-facing applications. Experience with React, Typescript, and CSS are required. What You'll Do Build and maintain front-end experiences using ReactJS, TypeScript, and CSS Contribute to the migration and integration of new backend systems-ensuring smooth transitions without disr
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Posted 4 hours ago

JavaScript/Ruby On Rails Developer (FULL STACK - REMOTE)

TEKsystems c/o Allegis Group

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Remote or Cupertino, California, USA

Full-time

**THIS IS A CONTRACT ROLE** **40 Hours/week** **W2 Only** Description Build out new capabilities in an existing Ruby on Rails web application. Write consistent well thought out unit and system tests for all new features. Build out features that enhance existing CRUD operations of the existing evaluation data model and framework. Deliver consistent simple solutions that correspond to the existing css and JS conventions in the platform. Enhance the web UI with new user interfaces that make the col
Posted 3 days ago | Updated moments ago

Application Developer / Cloud Developer

CMCI

•

Ashburn, Virginia, USA

Full-time

Applications Developer Location: **This position REQUIRES onsite support in Ashburn, VA, 2 times a week** Why CMCI? CMCI provides management consulting and IT services that empower enterprises to achieve their business goals in today's highly competitive market. Our goal is to seamlessly integrate into each customer's organization to fully understand their business and technological needs. This approach allows us to quickly deliver high quality solutions while achieving the highest level of cu
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Posted 14 days ago

Lead Full Stack Developer (Python + JavaScript)

EPAM Systems

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Remote

Full-time

We are looking for a Lead Full Stack Developer to join our team and work with a global, patient-focused pharmaceutical client. This role will involve performing on our in-house Computational Pathology Portal, a cloud-based application for biomarker discovery in oncology drug programs. If this resonates with you, kick-start the next exciting chapter of your career with EPAM! This position offers remote setup with the flexibility to work from any location in Georgia, whether it's your home, well-e
Posted 60+ days ago | Updated 13 days ago

* Senior Full Stack Frontend Engineer (Javascript, ReactJS, CDK framework and Strong AWS Exp)*

Kellton

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Remote

Third Party, Contract

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Pos
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Posted 6 days ago | Updated 5 days ago

UI Automation Engineer (JavaScript)

Xoriant Corporation

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Remote

Contract

Extensive expertise with test management, collaboration, and reporting tools such as Jira, Confluence, Spira, Grafana, or equivalent platformsSolid experience with both cloud-native and traditional test automation tools for web applications, including Mabl and TestCompleteStrong programming background in JavaScript and VBScriptComprehensive hands-on experience in developing test automation frameworks and automating test cases for unit, functional, performance, and API testingProven experience in
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Posted 60+ days ago | Updated 7 days ago

Senior Test Automation Engineer with JavaScript

EPAM Systems

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Remote

Full-time

We are looking for an experienced Senior Test Automation Engineer with JavaScript to join our team. The nature of the role requires real seniority, not just as a technical expert but also as a change agent, changing teams' ideas about how testing is an integral part of the delivery process and enabling them to take ownership. This position offers remote setup with the flexibility to work from any location in Georgia, whether it's your home, well-equipped offices in Tbilisi and Batumi or a cowor
Posted 60+ days ago | Updated 13 days ago

Software Engineer IV - Javascript, React, NodeJS Experience

AVA Consulting

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Remote or San Jose, California, USA

Contract

AVA Consulting is seeking a Software Engineer IV Location: San Jose, CA and Remote U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time. Job Description: Responsibilities: Primary Functions: Developing thorough technical requirements based on business needsDeveloping high-quality code based on detailed designs that meet requirementsCreating comprehensive documentation, conducting thorough testing and following defined change contro
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Posted 60+ days ago | Updated 4 hours ago

Senior JavaScript Developer

Randstad - Torc

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Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. ResponsibilitiesDesign, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,
Posted 60+ days ago | Updated 4 hours ago

Javascript Developer

Randstad - Torc

•

Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. What you'll do: Design, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,
Posted 60+ days ago | Updated 4 hours ago

Lead Software Engineer (JavaScript/Typescript)

Copeland

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Georgia, USA

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th
Posted 12 days ago | Updated 3 hours ago

JavaScript Virtual Machine Compiler Engineer

Apple, Inc.

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Remote

Full-time

Do you have a passion for crafting fast software, or squeezing out every last bit of performance that hardware can afford? Are you energized by competition in industry to deliver the best product possible? Are you undaunted by challenges that others claim to be impossible only because they failed at it? Do you have an itch to mix your creativity with your engineering and logic skills to solve difficult problems and deliver innovative features? If so, this role may be for you. In the JavaScriptCo
Posted 60+ days ago | Updated 3 hours ago

Senior Full-Stack Software Engineer - JavaScript, React, Python, Golang - SVP

Citi

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Remote or Tampa, Florida, USA

Full-time

Senior Full-Stack Software Engineer - JavaScript, React, Python, Golang The Department Developer Engineering is a function of the CTO organization. Our mission is to make it easy and enjoyable for software engineering teams to go from a business idea to delivering an innovative product solution. The main goals are to improve and upgrade our tools, streamline our processes, automate, and strengthen our controls, and help development teams adopt modern working methods. The Team Within the Deve
Posted 60+ days ago | Updated 3 hours ago

Lead Engineer, Applications - Edifecs/JavaScript/SQL - Remote

Molina Healthcare

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Remote or Long Beach, California, USA

Full-time

Job Description JOB DESCRIPTION Job Summary Designs and builds company specific enterprise application systems and technology expertise across multiple disciplines. Applies and promotes key principles (e.g., stability, scalability, performance, security, compatibility, re-use), helping ensure a balance between tactical and strategic technology solutions. Considers business problems "end-to-end": including people, process, and technology, both within and outside the enterprise, as part of any
Posted 60+ days ago | Updated 3 hours ago

Fullstack API developer with NodeJS || Onsite

iPivot, LLC

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Sterling, Virginia, USA

Contract

Role: Node.js API full Stack Developer Location: Sterling, VA (day one onsite is must) Contract W2 Role Overview: We are seeking a highly motivated Full Stack Engineer with strong expertise in API development and database management. As a key team member, you will design, develop, and maintain robust and scalable systems, ensuring performance, quality, and security while delivering exceptional user experiences. Key Responsibilities: Design and develop effective, maintainable, high-quality code
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Posted 1 day ago

IBM Security Access Manager (SAM) / Middleware Engineer

International Logic Systems, Inc. (ILS)

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Remote or Fairfax, Virginia, USA

Full-time

ILS Inc. is seeking an experienced Middleware Engineer with strong expertise in IBM Security Access Manager (ISAM) and Application Server administration to support a secure, enterprise-level federal environment. The ideal candidate will be responsible for the configuration, integration, maintenance, and troubleshooting of middleware technologies, ensuring availability, scalability, and security compliance. Must be able to be W2 employee; no C2C. ResponsibilitiesInstall, configure, and manage IBM
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Posted 12 days ago

Senior Software Engineer

RTX Corporation

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Sterling, Virginia, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: VA542: 22260 Pacific Blvd, Dulles 22260 Pacific Boulevard Building CC4, Sterling, VA, 20166-6916 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technolo
Posted 32 days ago | Updated 3 hours ago

Full Stack Software Engineer II (Onsite)

RTX Corporation

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Sterling, Virginia, USA

Full-time

Date Posted: 2025-07-08 Country: United States of America Location: VA541: 22110 Pacific Blvd, Dulles 22110 Pacific Boulevard Building CC3, Sterling, VA, 20166-6913 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technolo
Posted 22 days ago | Updated 3 hours ago

Sr Salesforce Developer

INSPYR Solutions

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Remote or McLean, Virginia, USA

Contract

Title: Sr Salesforce Developer Location: Remote Duration: 6+ months contract Rate: $65.00 - $68.00/HR Work Requirements: , Holders or Authorized to Work in the U.S.In this role, you'll play a key part in designing, developing, and deploying custom Salesforce solutions within a large-scale enterprise environment. As a member of a collaborative team of Salesforce professionals, you'll report to the Solution Architect and work closely with Product Owners, Delivery Managers, and business stakehold
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Posted 13 days ago | Updated moments ago

UI Developer /Front-end Developer/ Angular

CMCI

•

Ashburn, Virginia, USA

Full-time

User Interface (UI) Developer Location: **This position REQUIRES onsite support in Ashburn, VA, 2 times a week** Why CMCI? CMCI provides management consulting and IT services that empower enterprises to achieve their business goals in today's highly competitive market. Our goal is to seamlessly integrate into each customer's organization to fully understand their business and technological needs. This approach allows us to quickly deliver high quality solutions while achieving the highest leve
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Posted 14 days ago