JavaScript jobs in King Of Prussia, PA

Malvern, Pennsylvania

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Today

Looking for UI Developer with strong front-end development and test automation expertise to design, build, and maintain scalable UI applications and test frameworks using React/Angular, Playwright, and AWS cloud services. The ideal candidate combines hands-on UI engineering skills with a strong automation/QE mindset, ensuring high-quality, reliable, and maintainable web applications deployed on cloud infrastructure. Key Responsibilities Design, develop, and maintain responsive UI components usin

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Contract

Depends on Experience

Remote Senior JavaScript/React Engineer

Remote

•

Today

AboutUs: BasedinSanFrancisco,California,TuringistheworldsleadingresearchacceleratorforfrontierAIlabsandatrustedpartnerforglobalenterprisesdeployingadvancedAIsystems.Turingsupportscustomersintwoways:first,byacceleratingfrontierresearchwithhigh-qualitydata,advancedtrainingpipelines,plustopAIresearcherswhospecializeinsoftwareengineering,logicalreasoning,STEM,multilinguality,multimodality,andagents;andsecond,byapplyingthatexpertisetohelpenterprisestransformAIfromproofofconceptintoproprietaryintellig

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Contract

200 - 300

ISIM/ISVG Consultant with JavaScript

Remote

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14d ago

Job Description IAM Consultant (ISIM / ISVG with JavaScript)We are looking for experienced IAM professionals with strong hands-on expertise in IBM Security Identity Manager (ISIM) or IBM Verify Identity Governance with JavaScript). Required SkillsExpert knowledge of ISIM/ISVG/IVIG operational workflows Expert knowledge of ISIM/ISVG/IVIG JavaScript environment Expert knowledge and applied experience with coding ISIM/ISVG/IVIG custom JavaScript extensions General Knowledge of ISIM/ISVG/IVIG virtu

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Contract, Third Party

75 - 90

Senior JavaScript Test Automation Engineer

Remote

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Today

We are looking for a Senior Test Automation Engineer with strong experience in JavaScript- or TypeScript-based automation frameworks. The ideal candidate should have hands-on experience building and maintaining automated tests for modern web applications and APIs, with a strong focus on quality, reliability, and maintainability. This role requires solid automation experience, strong testing fundamentals, and the ability to collaborate effectively with development, product, and QA teams. Responsi

Full-time

FULL TIME: IAM Engineer/Auth0/JavaScript - WR Berkley -100% Remote (EST - MST OR CST) - $130K-$150K - No H1

Remote

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8d ago

THE MANAGER IS SETTING UP INTERVIEWS THIS WEEK UPDATE: THIS POSITION CAN SIT 100% REMOTE AND CAN SIT ANYWHERE IN USA. CANDIDATES MUST HAVE JAVASCRIPT AND AUTH0 Requirement Notes (Candidate Job description below) : We are seeking an IAM Engineer with strong hands-on Auth0 experience to support a modern customer identity platform. This role will focus on integrating applications into Auth0, customizing authentication and security workflows, and supporting identity integrations across customer-fa

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Full-time

130,000 - 150,000

Front End Developer (JavaScript/ Typescript) -- Local to NYC

Remote or New York, New York

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9d ago

ROLE: Full Stack JavaScript/TypeScript DeveloperEND CLIENT LOCATION: New York, NY 10020. WORK ARRANGEMENT: On-site. Candidates must currently reside in New York, New Jersey, or Connecticut and be able to commute to New York City daily. DURATION: 12months+ (potential for extension) Our client seeking an experienced Full Stack Developer specializing in JavaScript/TypeScript, modern web frameworks, REST APIs, and backend services. TOP THREE SKILLS: 1. Full-stack application development. 2. JavaScri

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Contract

Depends on Experience

Senior Full Stack Engineer (AWS Dynamo, AWS Lambda, AWS S3, AWS - SNS/SQS, JavaScript (ES6), Node.js, React js)

Remote

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10d ago

Pay Range: $70- $85/hr. The pay rate may differ depending on your skills, education, experience, and other qualifications. Featured Benefits: Medical Insurance in compliance with the ACA. 401(k). Sick leave in compliance with applicable state, federal, and local laws. Must Have: AWS DynamoAWS LambdaAWS S3AWS - SNS/SQSJavaScript (ES6)Node.jsReact jsProfile:seek full stack SEs with strong (Advanced+) NODE and microservices experience. The ideal candidate will have designed,developedand implem

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Contract

70 - 85

*Senior Fullstack Engineer (Nodejs, Javascript, AWS exp.) - W2 role

Remote

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13d ago

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 Posi

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Third Party, Contract

Depends on Experience

Test Automation Architect (JavaScript / Python)

Remote

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Today

Join our Testing Competency Center as a Test Automation Architect and drive modern automation strategies with a strong focus on JavaScript or Python ecosystems . You will play a key role in shaping scalable automation solutions and integrating AI into the SDLC. Responsibilities Design and implement end-to-end test automation architectures using JavaScript and Python Define automation strategies, including framework selection, tooling, and infrastructure setup Build and scale automation from scra

Full-time

Lead Engineer, Full Stack Platform Engineer (Agentic AI AWS Dynamo AWS Elastic Search AWS Event Bridge AWS Kinesis AWS Lambda AWS Open Search AWS S3 AWS SNS/SQS JavaScript ES6 node)

Remote

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10d ago

Pay Range: $70- $85/hr. The pay rate may differ depending on your skills, education, experience, and other qualifications. Featured Benefits: Medical Insurance in compliance with the ACA. 401(k). Sick leave in compliance with applicable state, federal, and local laws. Profile: Lead Engineer that owns the technical architecture - full stack, strong data and app performance experience, Agentic AI solid communication skills End-to-End Solution Ownership & Product Engineering (40%): Own delivery

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Contract

70 - 85

Application Developer - JavaScript

Philadelphia, Pennsylvania

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Today

Overview We are seeking an Application Developer to join Esri's Geo Experience Center team, where you will contribute to building prototype applications that explore digital cartography, advanced map visualizations, and web-based GIS experiences. This role focuses on hands-on application development using JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, and modern web application frameworks to test ideas, visualize complex spatial data, and support early-stage innovation. You will work

Full-time

USD 83,720.00 - 141,440.00 per year

JavaScript Developer (Remote)

Remote or Stafford, Virginia

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Today

The following states/districts are excluded from this job ad: AK, CA, CO, CT, DC, HI, LA, MA, MN, MO, NE, NV, NH, NJ, NM, NY, ND, OR, PR, RI, VT, WA, WY Future Need - Actively Interviewing Location: Remote in any United States jurisdiction not excluded from this job advertisement. Are you passionate about JavaScript coding and ready to take on new challenges? We're seeking a skilled JavaScript Developer to support the development and enhancement of Department of Veterans Affairs solutions. If

Full-time

USD 89,759.00 - 117,910.00 per year

Senior Javascript Developer

Remote or Boston, Massachusetts

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Today

Senior JavaScript Developer Location: Boston, MA Job Type: Full-time Experience Level: Senior Job Summary: We are seeking a highly skilled Senior JavaScript Developer to join our dynamic team. The ideal candidate will have extensive experience in modern JavaScript, such as ES6+, Javascript frameworks, libraries, and best practices. You will play a key role in developing, and optimizing web applications and scripts, ensuring high performance and scalability. Responsibilities: Develop, test, and

Full-time

USD 120,000.00 - 130,000.00 per year

Senior Front End Software Developer (AI, React, JavaScript) - Remote US

Remote or Waltham, Massachusetts

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Today

Job Title Senior Front End Software Developer (AI, React, JavaScript) - Remote US Location(s) United States - Waltham MA About Us Revvity is a developer and provider of end-to-end solutions designed to help scientists, researchers, and clinicians solve the world's greatest health challenges. We pair the enthusiasm of an industry disruptor with the experience of a longtime leader. Our team of 11,000+ colleagues from around the globe are vital to our success and the reason we're able to push bou

Full-time

USD 130,000.00 - 158,000.00 per year

Software Developer (Senior) J2EE, Spring, JSON, JavaScript and JDBC Java, DB2, XML and XQuery.

Remote or Albany, New York

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Today

HBITS: HBITS-08-14872 Software Developer Is involved with all facets of the software development process, including the research, design, programming, testing and implementation of computer software. Senior 60 - 84 Months: Candidate is able to work independently, without assistance and provides guidance to others. May have an advanced education. 30 month contract Interview: Virtual Interview Work model: Not specified Project Description This position will be in support of the NYS Tax Modern

Full-time

Senior ServiceNow Developer

Philadelphia, Pennsylvania

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Yesterday

Job Title: Senior ServiceNow Developer Primary Skill: ServiceNow Orchestration Work Location: Onsite Job Summary The Senior ServiceNow Developer will be responsible for designing, developing, and deploying custom solutions within the ServiceNow platform. The role focuses on advanced scripting, system integrations, workflow automation, platform customization, and supporting platform stability and performance. Required Experience 5+ years of hands-on experience in ServiceNow development, customiza

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Contract

Depends on Experience

Frontend Developer

Hybrid in Malvern, Pennsylvania

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24d ago

Role : Frontend Developer Location :Malvern, PA, 19355 // Charlotte, NC, 28262 Must Have Technical/Functional Skills Strong React experience, HTML, CSS Excellent Javascript/Typescript knowledge and programming experience with ES5/ES6 Solid understanding of GitHub Experience with CI/CD Experience with Playwright and automated testing tools and frameworks Roles & Responsibilities Develop, enhance, and maintain modern, scalable, and high-performance web applications using React, JavaScript/TypeScri

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Full-time

120,000 - 130,000

Web Application Developer -

Philadelphia, Pennsylvania

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22d ago

REQUIREMENT: Position: Web Application Developer Location: Philadelphia, PA 19019 Duration: Thursday Dec, 31 W2/1099 Onsite POSITION OVERVIEW: Our client is seeking a Web Developer to build and secure the back end of a WordPress site to support the project's functions. The candidate will work with client's UX/UI content manager to create a website with mobile support and usable interfaces using best practices, including meeting WCAG AA standards. WORK ACTIVITIES: Build new features and reusable

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Contract

Depends on Experience

Java AWS Lead

Pennsburg, Pennsylvania

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Today

Bachelors degree in Information Technology, Computer Science or any Technology stream.10+ years of hands-on experience working with technologies - HTML, CSS, REST API, HTTP, SQL and databases, at least one programming language from our supported stack (TypeScript / Node / React, Java, Python, .NET)Working with DevSecOps tools for deploying and versioning code.Familiarity with modern product development practices Agile, Scrum, test driven development, UX, design thinking.Familiarity with DevOps p

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Contract

Depends on Experience

ServiceNow Technical Architect

Hybrid in Philadelphia, Pennsylvania

•

Yesterday

Job Role: ServiceNow Technical Architect Location: Philadelphia, PA (Hybrid) Job Type: Contract Job Summary The ServiceNow Technical Architect will design, build, and oversee custom solutions on the ServiceNow platform. This role focuses on defining platform patterns, managing complex integrations, ensuring high performance, and leading technical teams. The architect will act as a trusted technical advisor to stakeholders and project teams to deliver stable, automated, and scalable workflows. Re

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Contract

Depends on Experience

JavaScript jobs in King of Prussia, PA, USA