CSS jobs in Leesburg, VA

Front End Developer (Java Script, HTML, CSS) I

Remote or Washington, District of Columbia

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Today

Frontend Developer Join a team building a brand-new customer-facing experience for a modern media processing platform. This contract opportunity is ideal for a Full Stack Developer with strong React and JavaScript expertise who wants to play a key role in creating a UI from the ground up. You'll build the React-based frontend, develop the Backend-for-Frontend (BFF) layer, and integrate with APIs that process video, PDFs, images, and other media. The platform runs in a Kubernetes-based environme

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Contract

Full-Stack Python Engineer

McLean, Virginia

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Today

Full-Stack Python Engineer (AI & Analytics Focus) Must Have Qualifications: Must have practical experience with Python, front end technologies, React, JavaScript, and web application development, along with the capability to write effective code. Ideal candidates should have 3-7 years of relevant experience. Experience or background in fixed income, account or capital markets is a plus. AI experience, including using LLMs to build agentic applications, is a plus Schedule: Standard Shortlisting

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Full-time, Part-time, Contract, Third Party

USD 78-78

Lead Web Content Administrator

Reston, Virginia

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Today

Please, no agencies or recruiters, only W2 applicants. W2 Based Candidates must be located in the DC/MD/VA area or West Virginia. Vega is staffing a Web Content Admin for our direct Client located in Reston, VA. Candidates will be required to attend onsite meetings at least 2x a month local candidates highly preferred. About the Role Lead Web Content Administrator for our client's customer-facing web portal built on Liferay. The selected candidate will be the operational owner of the site, kee

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Contract

Depends on Experience

Senior Quantitative Finance Software Developer/Full Stack Senior - Developer

McLean, Virginia

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Today

Job Title: Quantitative Finance Software Developer Duration: 6+ Months Contract Location:Mclean, VA - Onsite Required Skills / Mandatory Qualifications: Masters degree or foreign equivalent degree in Computer Science, Software Engineering, or related technical field and 2 years of experience developing analytics software applications, OR Bachelors degree or foreign equivalent degree in Computer Science, Software Engineering, or related technical field and five years of experience developing

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Contract, Third Party

$60 - $70

Sr Python Full Stack Developer (Only Locals to McLean, VA)

McLean, Virginia

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Today

Job Role: Sr Python Full Stack DeveloperLocation: McLean, VAAssignment Type: Contract OnlyMust Have Qualifications: Must have practical experience with Python, front end technologies, React, JavaScript, and web application development, along with the capability to write effective code. Ideal candidates should have 3-7 years of relevant experience. Experience or background in fixed income, account or capital markets is a plus. AI experience, including using LLMs to build agentic applications, is

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Contract, Third Party

Depends on Experience

Full Stack Developer (Mandarin Language Preferred)

McLean, Virginia

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Today

Dear Candidate, If below requirement suits you then please share your updated resume with a copy of your DL at Job Title:Senior Full Stack Developer Location: Mclean, VA - Onsite Contract: 6 Months Contract with Potential Extension Pay Range: $DOE/hour Interview Information: Interview Rounds: 1 round - Web Cam Interview - Duration: 60 mins 2 round : In Person in Mclean, VA Mandarin language proficiency Mandatory Must Have Qualifications: Must have practical experience with Python, front en

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Contract

80 - 85

Full-Stack Python Engineer (AI & Analytics Focus)-Onsite @Mclean, VA

McLean, Virginia

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Today

Title Full-Stack Python Engineer (AI & Analytics Focus) Location-Onsite @Mclean, VA Duration Contract Must Have Qualifications: Must have practical experience with Python, front end technologies, React, JavaScript, and web application development, along with the capability to write effective code. Ideal candidates should have 3-7 years of relevant experience. Experience or background in fixed income, account or capital markets is a plus. AI experience, including using LLMs to build agentic app

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Contract

Depends on Experience

Lead UI Software Engineer - Clearance Required

Reston, Virginia

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Today

ACTIVE SECRET OR TOP SECRET CLEARANCE REQUIREDThe OpportunityStaffRight Associates is recruiting for a premier Aerospace & Defense client based in the Reston, Virginia area. The client needs a Lead UI Software Engineer to head a five-person team of developers and designers. The team builds advanced browser-based platforms for simulation and optimization software that recreates intricate physical systems. The client's engineers work in small, tight-knit groups alongside research scientists and fe

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Full-time

150000 - 175000

Frontend Engineer - Angular 19+

Hybrid in Merrifield, Virginia

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6d ago

Description: Frontend Engineer Angular 19+ Location: Vienna, VA or Pensacola, FL (hybrid) Pay Rate: $75/hr. W2. Benefits Available Position Type: Contract On-Site Interview Required We are looking for mid to senior-level Frontend Engineer with extensive experience in Angular version 19 and up, who will be part of a Digital Delivery team responsible for the client side of our service. The Front-end engineer will support innovative member and team member experiences that leverage the latest tech

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Contract

Depends on Experience

Junior Java Full Stack Developer (1-6 Years)

Remote

•

Yesterday

Job Title: Junior Java Full Stack Developer Location: Multiple location in Across USA (Remote/Hybrid) Duration: Full-time Job Description: Job Description: Develop and maintain web applications using Java and modern front-end technologies.Write clean, efficient, and reusable code.Participate in the complete Software Development Life Cycle (SDLC).Design and develop RESTful APIs and backend services.Build user-friendly interfaces using HTML, CSS, JavaScript, and modern frameworks.Integrate front-

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Full-time

Depends on Experience

Junior Java Front-End Developer (1-6 Years)

Remote

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Yesterday

Title: Jr. Front-End Developer Location: Across USA (Hybrid/Remote) Job Type: Fulltime Job Summary We are looking for a motivated Junior Front-End Developer to join our development team. The ideal candidate should have a strong understanding of web technologies and a passion for building responsive, user-friendly, and visually appealing web applications. You will work closely with designers, back-end developers, and senior engineers to deliver high-quality digital products. Key Responsibilities

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Full-time

Depends on Experience

WordPress Developer-Frontend

Remote

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14d ago

Apply today for consideration! Title: WordPress Developer-Frontend Location: 100% Remote Pay rate: $38.00 - 42/hour DOE Duration: 12+Months (Possibility of extension) Skills:5 years of experience in WordPress administration, development, migration, and optimization. At least 3 years of that experience must be in a lead capacity. 3 years of experience within the last 5 years in leading conversion projects, meetings, and communication directly with business owners. 3 years of experience within t

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Contract

$38 - $42

Core Platform Application Developer (PHP), 100% Remote

Remote

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Today

Role: Core Platform Application Developer (PHP) Location: 100% Remote The ideal candidate has: EcoMed360 + PHP + EHR Development + Twig + SCSS/CSS + JavaScript Hands-on EcoMed360 experience is MANDATORY. Candidates without actual EcoMed360 development/customization experience should not be considered. What will you do? You will work on the EcoMed360 EHR platform, mainly using PHP. Your responsibilities will include: Develop and maintain PHP 8.x code in the EcoMed360 platform. Customize and i

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Contract, Third Party

$50 - $60

IT Systems Analyst III

Remote

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8d ago

Title: Solution Engineering Manager Application Maintenance Location: REMOTE Duration: 12 Months Job Description Responsible for the overall maintenance, support, stability, performance, compliance, and continuous improvement of National Grid's Customer Information Systems (CIS) and Meter-to-Cash application portfolio. The role provides leadership for application support teams, managed service providers, and technology partners while ensuring business continuity, operational excellence, regul

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Part-time

60 - 75

B2B Email Developer

Remote

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5d ago

Systems Engineering Services is seeking a B2B Email Developer based in the MST/CST time zones. Top 5 Technical Skills: Salesforce Marketing Cloud (SFMC) AMPScript SQL HTML/CSS Email Testing & Delivery Tools Litmus Validity/Everest An experienced Salesforce Marketing Cloud Email Developer to support a high-volume marketing communications environment. This consultant will spend the majority of their time working within Salesforce Marketing Cloud (SFMC), building, testing, and deploying email campa

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Full-time

Depends on Experience

Adobe Target Implementation Consultant

Remote

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12d ago

Position Overview The Senior Consultant Testing & Personalization is responsible for designing, implementing, and optimizing experimentation and personalization programs for enterprise clients. This role combines deep technical expertise in Adobe Target with strong consulting and business acumen to deliver customer experience that drives measurable business outcomes. The ideal candidate is a hands-on practitioner who can build and troubleshoot Adobe Target solutions, integrate Adobe Experience

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Full-time

170,000 - 180,000

.NET Tech Lead in Monroe, MI (Hybrid)

Remote or Hybrid in Monroe, Michigan

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Today

Skill :.NET Tech Lead (Full-Stack) Location : Monroe, Michigan (Hybrid) Duration : Long-term Contract Onsite is minimal, maybe once/twice a week or couple day durations per month. Summary: We are seeking an experienced Technical Lead, Full-Stack Development to lead the design, development, and enhancement of enterprise applications. This is a hands-on technical leadership role. The successful candidate will be expected to actively write production-quality code, build APIs and integrations, trou

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Contract, Third Party

Depends on Experience

100% Remote (EST Preferred) _ Full-stack .NET Engineer _ Fulltime Permanent Hire _ UC

Remote

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Today

Title: Full-stack .NET Engineer Location: 100% Remote (EST Preferred) Duration: Fulltime Permanent Hire Status: USC || Senior .NET Engineer About the Role: Were expanding our team with a skilled Senior Software Engineer to build scalable, high-performing microservices and APIs as part of a cloud-native Azure solution. In this role, youll work across the full development lifecycle - collaborating with cross-functional teams to deliver clean, reliable .NET applications that integrate seamless

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Full-time

Depends on Experience

Full Stack Engineer (Rails)

Remote

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18d ago

About the RoleThis is a back-end leaning full-stack position supporting the VA Notify notification portal. You'll join a stable, established Agile engineering team focused on maintaining and extending a mission-critical production system used to deliver notifications and communications to veterans and internal business users. This position is contingent upon contract award. Employment is dependent on Wilcore being awarded the associated federal contract. Candidates selected for this role will be

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Full-time

115000 - 135000

Angular Developer

Remote or Hybrid in Charlotte, North Carolina

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Today

Job Title: Angular Developer Industry: Manufacturing Location: Remote (Eastern or Central time zone) Shift: Monday through Friday, 8:00 AM to 5:00 PM, no overtime anticipated Interview Process: One hour panel video interview. Candidate interviews will be recorded as part of the client's standard screening process. Some onsite travel to a North Carolina facility may be required within the first two weeks of starting for training. Client Overview This opportunity is with a large global manuf

Contract

$69.50

CSS jobs in Leesburg, VA, USA