Frontend Web Developer jobs in Philadephia, PA

Web Designer/Developer III - .NET / Front-End (REMOTE)

Remote or Maryland

•

Today

Applications for this position will be accepted through 11/16/26 Koniag Operations Services, LLC a Koniag Government Services company, is seeking a Web Designer/Developer - .NET / Front-End to support KOS and our government customer. The position is remote. Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexible spending accounts, commuter benefits and tuition reimbursement. The Web Designer/Dev

Full-time

USD 125,000.00 per year

IA-DOM-DOIT-SDP6-Full Stack .NET Developer - - .NET and Front-End Focus

Remote

•

4d ago

Full Stack .NET Developer - - .NET and Front-End Focus Primary Location: Des Moines, IA V-Soft Consulting is currently hiring for a Full Stack .NET Developer - - .NET and Front-End Focus for our premier client in Des Moines, IA. Education and Experience: Bachelor's degree in Human-Computer Interaction (HCI), design, computer science, or a related field, or equivalent professional experience. A graduate degree in HCI is preferred. A degree in design or HCI combined with a solid coding background

Easy Apply

Contract, Third Party

$56.2

Web Frontend Engineer, Artificial Intelligence (AI) Required, Work From Home - G

Remote

•

Today

Web Frontend Engineer, Artificial Intelligence (AI) Required, Work From Home As a Web Frontend Engineer, you will build the core web experiences, including Chat, Notes, Calendar, Docs and Sheets. You will own complex, highly interactive product surfaces from architecture through implementation, working closely with product, design, backend and Artificial Intelligence (AI) engineers to make Artificial Intelligence (AI) a native part of how users communicate, write, organize and work. This positi

Easy Apply

Full-time

120000 - 150000

Senior Frontend Developer

Remote

•

27d ago

Hiring: Senior Frontend Developer Job Title: Senior Frontend Developer Experience: 58 Years Level: Senior Department: Software Development Employment Type: Full-Time Role OverviewWe are looking for an experienced Senior Frontend Developer with strong expertise in modern web development, TypeScript, frontend architecture, and performance optimization. The ideal candidate will be responsible for building scalable, secure, high-performance web applications while contributing to architecture decisio

Easy Apply

Full-time, Third Party

150000 - 200000

Front End Developer II

Remote or Marion, Ohio

•

Today

Description We are looking for a Front-End Developer II to join our remote team for a 2-3-month Contract assignment working 40 hours per week. This role focuses on strengthening email marketing operations, improving training materials, and supporting front-end implementation tied to branded templates and web experiences. The ideal candidate brings strong Salesforce Marketing Cloud expertise, a careful eye for detail, and the ability to work independently while collaborating effectively with cros

Easy Apply

Contract

USD 45.60 - 52.80 per hour

Senior Frontend Software Engineer, Web Vault

Remote

•

Today

Description Keeper Security is hiring an experienced Senior Software Engineer to join our Vault team. In this role, you will help design and build modern, high-performance web and Electron-based desktop applications that secure data for millions of users worldwide. This is a 100% remote position, with an opportunity to work a hybrid schedule for candidates based in the El Dorado Hills, CA area. Keeper's cybersecurity software is trusted by millions of people and thousands of organizations glob

Full-time

Full Stack .Net Developer with Frontend Focus

Remote

•

4d ago

Role Name: Full Stack .NET Developer - .NET and Front-End Focus. Location: Des Moines, IA Work Mode: Remote Interview: In Person Interview Position Overview - Code samples or a portfolio are required upfront with every submission, including front-end and UI work Role Weighting - .NET and C# development: approximately 40 percent - Front-end development, UI, and UX: approximately 40 percent - Middleware and APIs: approximately 10 percent - SQL Server: approximately 10 percent - Accessibility: a

Easy Apply

Third Party, Contract

Depends on Experience

Frontend Software Developer

Remote

•

Today

The Software Developer (Frontend) provides subject matter proficiency for our USAF mission. This role is responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Shall perform engineering tasks for front-end design and development efforts including, but not limited to, creating technical design drawings, mockups, wireframes, and other associated documentation for PMO and stakeholder review, planning and implementing modifica

Full-time

Depends on Experience

Mid-level Front End Developer

Remote

•

Today

Maximus is seeking a Mid-level Front End Developer to join our team! The Mid-level Front End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other related management and t

Full-time

Depends on Experience

Senior Full Stack Developer / Front end developer

Remote

•

2d ago

Title: Senior Full Stack Developer/ Front end developer Location: Remote Long term contract . The interview will be conducted virtually via video call. We typically begin with foundational front-end questions and then explore more advanced topics as the candidate demonstrates proficiency. We then cover back-end concepts and complete a data-modeling exercise. During the data-modeling exercise, we offer hints to help the candidate make progress; we primarily evaluate the candidates approach and pr

Easy Apply

Contract

Depends on Experience

Senior Full Stack Developer / Front end developer

Remote

•

20d ago

Title: Senior Full Stack Developer/ Front end developerLocation: RemoteLong term contractHere are the 3 bullets that I mentioned on the call, they should be in the JDs as well.The must-have skills include proficiency in Python and JavaScript.For Django experience, candidates can alternatively have experience with Flask, FastAPI, Falcon, or SQLAlchemy.Similarly, for Vue.JS experience, alternatives include React, Svelte, or Angular (version 1.6 or higher).The interview will be conducted virtually

Easy Apply

Contract

Depends on Experience

Full Stack .NET Developer - ..NET and Front-End Focus (Portfolio needed)- Remote-Des Moines,IA

Remote

•

5d ago

Position : Full Stack .NET Developer - - .NET and Front-End FocusLocation : Remote-Des Moines,IAInterview mode : In person or webcamExperience: 10+ YearsPosition OverviewCode samples or a portfolio are required upfront with every submission, including front-end and UI work. Do not submit candidates who cannot provide them. Candidate who are submitted without code samples or portfolio will be rejected. Links can be inputted on the resumes.DOM DoIT is seeking two senior-level developers focused on

Easy Apply

Full-time

50 - 60

Frontend Developer, Device Security

Remote or Canada, Kentucky

•

Today

1Password is growing. We've surpassed $500M 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

USD 123,000.00 per year

Developer Intern, Front-End Platform - Winter 2027

Remote or Canada, Kentucky

•

Today

Full-time

UI/Accessibility Expert - Front-End Tech Lead

Remote

•

3d ago

HonorVet Technologies. We're a Service Disable Veteran-Owned IT staffing firm, ISO 9001 and ISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn't a tagline; it's the way we work. We don't forward resumes and hope for the best. We take the time to understand where a professional like you is headed and only reach out when we genuinely believe there's a fit worth exploring. Job Description: Front-End T

Easy Apply

Contract, Third Party

$55 - $65

Lead Front-End Tech

Remote

•

3d ago

Job Title: Front-End Tech Lead Location: Des Moines, IA 50319 (Remote) Contract Duration: 6-12 months with the possibility of extension Need a local candidate Job Overview Client is seeking a dedicated Front-End Tech Lead to support and lead the development of Staff MIUI screens within IWD. This is a senior-level position responsible for front-end technical direction, engineering standards, accessibility compliance, and CI/CD improvements. The role combines hands-on front-end development with

Easy Apply

Contract

55 - 60

Local to Iowa - Front End Tech Lead

Remote

•

3d ago

Title/Role: IA-DOM-DOIT-AA3 IWD UI/Accessibility Expert - Front-End Tech Lead- 814297 Work Arrangement: Remote Agency Interview: Either Web Cam or In-Person Interview Worksite Address: 510 E. 12th St, Office 1, Des Moines, IA 50319 Imp point from client: DOMDoIT requires a dedicated Front-End Tech Lead to support and lead the development of Staff MIUI screens within IWD. This is a senior, lead-level role. JD: The client has asked that only local candidates be submitted to this

Easy Apply

Third Party, Contract

Depends on Experience

Remote UI/Front End Engineer

Remote

•

26d ago

Remote UI/Front End EngineerCleared role - Must have or be able to obtain a Clearance Looking for someone with an Active Security Clearance or had one with in the last 2 years. Salary - $140-170K Introduction: The Remote UI/Front End Engineer will be responsible for developing operator-facing interfaces to understand the harbor environment, monitor systems, investigate events, and act on AI- and sensor-derived information. Responsibilities:Develop responsive operational web interfaces.Present ma

Easy Apply

Full-time

140000 - 170000

UI/Accessibility Expert - Front-End Tech Lead

Remote

•

3d ago

Front-End Tech Lead (Accessibility & UI Engineering)We are seeking an experienced Front-End Tech Lead to lead the design, development, and delivery of Staff MIUI applications within the IWD program. This role combines hands-on front-end development, technical leadership, accessibility expertise, and modernization of engineering processes. The ideal candidate will drive architecture decisions, establish development standards, ensure accessibility compliance, and mentor development teams while con

Easy Apply

Contract

Front-End Tech Lead

Remote

•

2d ago

Key Responsibilities Serve as technical lead for the front-end codebase (Angular, SASS, HTML), setting architecture, direction, and coding standards.Develop, review, and maintain highquality front-end code for Staff MIUI screens.Implement and enforce the U.S. Web Design System and State Design System across the project.Own accessibility strategy and ensure compliance with WCAG 2.2 AA, Section 508, Title I, and Title II requirements.Perform accessibility validation using automated testing tools,

Easy Apply

Contract

Depends on Experience

Frontend Web Developer jobs in Philadelphia, PA, USA