Frontend Developer jobs in Pennsylvania

Principal Front End Developer Philadelphia, PA (hybrid

Philadelphia, Pennsylvania

•

Today

Hi Title: Principal Front End Developer Location: Philadelphia, PA (hybrid onsite Tue & Wed every week) Duration: 6 Months C2H (without sponsorship at ANY time) Interviews: 3 rounds, first 2 rounds are virtual & 3rd round is in person Job Description Principal Frontend App Developer, serving as the technical leader for the design and implementation of modern, scalable, and user-friendly applications. Will set coding standards, establish architectural patterns, and mentor

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Third Party, Contract

$70 - $75

Front End Developer

Philadelphia, Pennsylvania

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6d ago

Role: Front End Developer Rate: $60/hour W2 Location: Philadelphia, PA Schedule: Hybrid We are seeking a highly experienced Front End Engineer to join our team in delivering modern, scalable, and high-performing web applications. This role will focus on building pixel-perfect user interfaces, enhancing customer-facing experiences, and collaborating across design, development, and QA teams. Key Responsibilities Translate design mockups into pixel-perfect, responsive HTML/CSS/JavaScript implemen

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Contract

Depends on Experience

Frontend Developer - Smart TV Application

Hybrid in Philadelphia, Pennsylvania

•

Yesterday

Immediate need for a talented Frontend Developer - Smart TV Application. This is a 06+ Months Contract opportunity with long-term potential and is located in Philadelphia, PA (Hybrid). Please review the job description below and contact me ASAP if you are interested. Job ID:26-18763 Pay Range: $55 - $60/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: UI Dev

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Contract

55 - 60

Front End Web Designer/Developer 1 - Local Candidate of NC only

Remote

•

2d ago

Job Title: Front End Web Designer/Developer 1 Location: Raleigh/Durham/Chal Hills, NC 27610 - Local Candidate Only Interview Type: Either Webcam Interview or In Person Description: Client WEB Systems Team is seeking a Front End Web Designer/Developer that will support the ongoing UX design and front-end development and support needs for enterprise web application and web site solutions developed for Client. The candidate will need to come on-site on the first day to collect equipment.All candida

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Contract

$70 - $75

Frontend React Developer

Remote

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2d ago

Fulltime Permanent Role Title- FRONTEND DEVELOPER Location-Sunnyvale, CA / Remote Skills Needed Frontend developer with hands on react js, HTML, CSS, HTML, CSS, NODE JS, REACT JS TYPESCRIPT GRAPH QL ML Orchestration Layer for end to end processes by managing API Calls, data transformation, authentication and server management

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Full-time

Depends on Experience

Front-End Developer

Philadelphia, Pennsylvania

•

Yesterday

Company Description CapTech is an award-winning consulting firm that collaborates with clients to achieve what's possible through the power of technology. At CapTech, we're passionate about the work we do and the results we achieve for our clients. From the outset, our founders shared a collective passion to create a consultancy centered on strong relationships that would stand the test of time. Today we work alongside clients that include Fortune 100 companies, mid-sized enterprises, and gover

Full-time

SharePoint Front End Developer (REMOTE)

Remote or Maryland

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Yesterday

Kadiak, LLC, a Koniag Government Services company, is seeking an experiencedSharePoint Front End Developer to support our government customer. This position is remote. We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more. Kadiak, LLC, a Koniag Government Services Company has an immediate need for a SharePoint Solutions Arch

Full-time

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

Remote or Waltham, Massachusetts

•

Yesterday

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

Fullstack Developer - Frontend Focused

Remote

•

Today

Job Responsibilities Develop and maintain scalable full-stack applications using JavaScript technologies with expertise in React, Node.js, GraphQL.Design, develop, and integrate AI-powered features leveraging Large Language Models (LLMs), Generative AI, and intelligent automation capabilities.Direct ClientContract W2 OnlyBethesda MD - Remote

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Contract

70 - 75

Front End Developer

Pittsburgh, Pennsylvania

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9d ago

*Only W-2 candidates who are local to the Pittsburgh area will be considered, no C2C* Computer Enterprises, Inc. (CEI) is seeking a talented Front End Developer to join our Client''s dynamic team. Job at a glance: This is a long-term contract, with an initial term of 12 months, planned for extension and/or permanent placement Pay rate is $55-$60/hr W2 + eligible to sign up for benefits(Medical, Dental, Vision, and 401k) on day 1 Onsite position, 5days/wk in downtown PittsburghRoles and Respon

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Contract

Depends on Experience

Developer Intern, Front-End Platform - Fall 2026

Remote or Kentucky

•

Yesterday

1Password is growing. We've surpassed $400M in ARR and we're continuing to accelerate, earning a spot on the Forbes Cloud 100 for four years in a row and teaming up with iconic partners like Oracle Red Bull Racing. About 1Password At 1Password, we're building the foundation for a safe, productive digital future. Our mission is to unleash employee productivity without compromising security by ensuring every identity is authentic, every application sign-in is secure, and every device is trusted.

Full-time

Staff Front End Engineer

Remote or Florida

•

Today

job summary: Are you a React expert passionate about functional programming and building intuitive digital platforms? A fully remote FinTech innovator is seeking a Staff Front End Engineer to craft world-class software that elevates the standard of personal financial advice. You will champion a clean front-end philosophy-utilizing simplified components, the Context API, and functional JavaScript-while collaborating with a high-performing engineering team to build scalable solutions that improve

Full-time

USD175,000 - USD200,000

Front End Engineer III (React)

Remote or Georgia

•

Yesterday

Overview We are hiring a Frontend Developer with primary expertise in React.js. The ideal candidate will design and implement reusable, scalable UI components for enterprise-grade applications. While React will be the core focus, familiarity with Angular and Flutter is a strong plus, enabling contribution across multiple projects and platforms. Responsibilities Frontend Development Build and maintain applications primarily using React.js. Develop reusable component libraries and design syste

Full-time

USD 107,200.00 - 182,600.00 per year

Lead Java AI Engineer

Remote

•

Yesterday

We are looking for a seasoned Lead Java AI Engineer to join our collaborative team. We are working to create an innovative AI marketplace that promotes collaboration, knowledge sharing, and reusability of AI solutions across teams. This platform will drive synergy and integration across diverse initiatives. Join our small, dynamic team and lead the development of this exciting product with a focus on backend development and occasional front-end contributions. Responsibilities Lead the technical

Full-time

Front End Software Engineer

Remote or Columbia, Maryland

•

Yesterday

An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Front End Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone?Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again?Our engineers were certainly tired o

Full-time

USD 115,000.00 - 190,000.00 per year

Senior Front End Software Engineer

Remote or Columbia, Maryland

•

Yesterday

An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Senior Front End Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone?Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again?Our engineers were certainly

Full-time

USD 170,000.00 - 260,000.00 per year

Senior Frontend Engineer - Endless Commerce

Remote or Los Angeles, California

•

Yesterday

Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to de

Full-time

Senior Frontend Engineer - Internal Tools

Remote

•

Yesterday

Who We Are: Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series D funding round brought our total investment to over $320 million, fueling our ambitious vision. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investmen

Full-time

Senior Frontend Engineer - Trading API

Remote

•

Yesterday

Full-time

Lead Frontend Engineer AI

Remote

•

Yesterday

Overview We are seeking an experienced Lead Frontend Engineer to design and build the user interface for our centralized AI platform. This role will focus on creating an intuitive, responsive frontend that enables teams across the company to build, deploy, and manage AI agents through a seamless web application. You'll also develop reusable chatbot modules that can be integrated into various SaaS products within our ecosystem. Responsibilities Design and implement the main AI platform fronten

Full-time

USD 175,000.00 - 216,000.00 per year

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Frontend Developer jobs in Pennsylvania, USA