CSS Jobs in Bethesda, MD

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Senior Web Application Developer

American Systems Corporation

•

Arlington, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS! As a Senior Web Application Developer with AMERICAN SYSTEMS you will have the opportunity to do the following: Modernize and maintain web apps for scalability and
Posted 4 days ago | Updated 1 hour ago

Full Stack .NET Developer

Dexian DISYS

•

Washington, District of Columbia, USA

Contract

HYBRID, 4 DAYS PER WEEK IN WASHINGTON, D.C. - MUST BE LOCAL TO DMV. Job Description Full Stack .NET Developer We are looking for a talented full-stack .NET and Angular Developer. In this role, you will be responsible for designing, developing, and maintaining web applications using the .NET framework and Angular. The ideal candidate will have a passion for building high-quality software and will be comfortable working in a fast-paced, collaborative environment. Responsibilities: Design and de
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Posted 1 day ago | Updated 6 hours ago

PL/SQL Developer

ALTA IT Services

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Arlington, Virginia, USA

Full-time

PL/SQL Developer Arlington, VA - hybrid (1-2 days a week onsite) Secret Clearance is required Job Description: Perform logical database (re)design, develop within-database code (e.g., PLSQL), and develop web app UI and services within MS SQLServer, Oracle databases and their associated stack (e.g., OS, Web and App Servers). Member of a team that maintains existing applications, refactors existing applications, and architects / designs new applications with user interfaces or applications that
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Posted 1 day ago | Updated 10 hours ago

Splunk Developer with Open TELEMETRY

ADPMN Inc

•

Reston, Virginia, USA

Contract

Job Role: Splunk Developer with Open TELEMETRY Location: Reston, VA We are seeking a highly skilled and motivated Site Reliability Engineer (SRE) with a strong background in observability, telemetry, and monitoring to join our development team. In this role, you will be responsible for implementing, and maintaining observability solutions using OpenTelemetry (Otel) and Splunk, ensuring the reliability, scalability, and performance of our systems. Key Responsibilities Design and implement observa
Posted 7 days ago | Updated 5 days ago

Python Developer

Hirekeyz

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Remote or Fairfax, Virginia, USA

Contract

Role: Python Developer Location: Remote but for Fairfax, VA (Onsite with Hybrid) Duration: 12 Months Contract Job Summary: As a Python Developer, you will play a crucial role in providing integrated and deployed support across Enterprise Networks. The organization is responsible for offering flexible but coordinated services, such as Application Development, System Security, System Engineering, End User Support, and more, to various departments. Your expertise is highly valued since the mission
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Posted 17 hours ago | Updated 12 hours ago

Full Stack Developer Sr

Jacobs

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Washington, District of Columbia, USA

Full-time

As a Sr Full Stack Developer at Amentum, you'll be at the forefront of designing, developing, and deploying sophisticated enterprise applications in support of government IT missions. You'll lead efforts across the full software development lifecycle while applying advanced technical knowledge and strategic insight to create systems that are efficient, secure, and scalable. Your day-to-day responsibilities will include: Lead architectural design and development efforts for enterprise-level appli
Posted 5 days ago | Updated 1 hour ago

APPIAN ARCHITECT/ Appian Lead Developer

PETADATA

•

Washington, District of Columbia, USA

Full-time, Contract, Third Party

Position: APPIAN ARCHITECT / Appian Lead Developer Location: Reston, VA & Washington DC / Plano TX / Maryland ( Remote). Experience: 14+ Years Work type: Fulltime(W2) / C2C PETADATA is currently looking to hire for the position of APPIAN ARCHITECT/ Appian Lead Developer for one of their clients. Roles & Responsibilities: The Ideal candidate should develop and test user management business process designs, in Appian, working with document management, user access, and user summary dashboards
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Posted 1 day ago | Updated 1 day ago

Software Engineer

Softthink Solutions, Inc.

•

Leesburg, Virginia, USA

Full-time

Software Engineer - Master s with two years experience. Softthink Solutions Inc seeking Software Engineers (Work in Leesburg, VA & Various unanticipated locations throughout Washington DC MSA) multi openings to Develop Azure and .NET applications. analyze, design, and evaluate user requirements. Conduct feasibility studies for client-server, web-based, message-based, cloud-based, and data warehousing applications /solutions using technologies /tools listed here to perform job duties such as Powe
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Posted 12 days ago | Updated 12 days ago

Sr. UI Developer (Angular)@ Washington, DC(Onsite Interview -Local Candidates Only)

Mindlance

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Washington, District of Columbia, USA

Contract, Third Party

Title: Sr. UI Developer (Angular) Location: Washington, DC (Onsite Interview Local Candidates Only) Duration: Long-Term Contract Job Description: We are actively seeking a UI Developer with strong Angular expertise to join a dynamic Agile team in Washington, DC. This role is critical for designing and developing intuitive, high-performance web applications that support complex data-driven initiatives. Candidates must have hands-on experience building responsive UI solutions and integrating them
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Posted 21 days ago | Updated 18 hours ago

Senior Software Engineer - .NET Core/React - Fintech

Motion Recruitment Partners, LLC

•

Washington, District of Columbia, USA

Full-time

This is a full-time role with a high-growth company in the payments and commerce space, supporting some of the world's largest brands. This position is hybrid preferred but open to remote. You'll work with .NET Core, React (or Angular), and SQL to build secure, scalable web applications that power in-store, online, and mobile experiences across industries. The company offers the opportunity to work on a global, enterprise-grade platform with a tight-knit engineering team. If you're passionate ab
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Posted 59 days ago | Updated 9 hours ago

Senior Oracle eCommerce Software Engineer

Navtech Inc

•

Rockville, Maryland, USA

Third Party, Contract

Hi Folks, My name is Kevin Smith, and I am a staffing specialist at Navtech USA. I have an open opportunity that you may be a good fit for. If this sounds like something you would be interested in, please get in touch with me as soon as possible at with your most recent resume, your ideal time and number for communication, and the expected pay rate for C2C/1099/W2. Job Title: Senior Oracle eCommerce Software Engineer Location: Rockville, MD -Hybrid Duration: 12 months Passport number is mand
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Posted 32 days ago | Updated 5 hours ago

Senior Software Engineer (Multiple Positions) - Reston, VA

ICF

•

Reston, Virginia, USA

Full-time

ICF Incorporated, LLC: Senior Software Engineer (Multiple Positions) - Reston, VA DUTIES: Planning, design, development, documentation, and release of clinical/healthcare related software applications and databasesParticipate in multiple modeling, simulations, and analysis efforts, and support technical development of solutions.Provide Support to SemanticBits technology team in delivering value added business solutions using tools and technologies such as CSS; HTML, JavaScript, MySQL, React, JA
Posted 51 days ago | Updated 1 hour ago

Oracle Apex Developer

Computer Merchant, Ltd., The

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Washington, District of Columbia, USA

Full-time

JOB TITLE: ORACLE APEX DEVELOPER JOB LOCATION: WASHINGTON, DC WAGE RANGE*: 73.00-77.00 PER HOUR JOB NUMBER: SAIJP00038098 REQUIRED EXPERIENCE: Bachelor's degree with 8+ years experience. A High School diploma with additional years of experience and/or relevant certifications may be considered in lieu of a degree. U.S. Citizen Ability to obtain and maintain a public trust security clearance Experience with secure network programming in an Oracle environment; use of security certificates, HTTPS
Posted 28 days ago | Updated 10 hours ago

Application Developer

ManTech

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Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Application Developer to join our team in Chantilly, VA The Application Developer will be dedicated full-time to development and enhancement support for existing applications as well as new development. Responsibilities include but are not limited to: Designing, programming/developing, and modifying software systems, applications, and tools, both existing and potentially new in the futureAnalyzing user needs and software requirements to de
Posted 9 days ago | Updated 7 hours ago

ServiceNow/JIRA Developer

Delviom LLC

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Springfield, Virginia, USA

Full-time

Position Summary: We are seeking a technically proficient and solution-oriented Service Now / JIRA Developer to support the development, automation, and enhancement of CLIENT s cyber security compliance and workflow management platforms. The ideal candidate will design and implement custom workflows, dashboards, integrations, and automation scripts in Service Now and JIRA to streamline RMF activities, POA&M tracking, audit responses, and reporting capabilities for cyber security programs. Key Re
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Posted 8 days ago | Updated 14 hours ago

Software Application Developer

Leidos

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Reston, Virginia, USA

Full-time

Leidos is in need of a software applications developer to support a dynamic and exciting software development program. This position will be part of a team of applications developers supporting multiple projects, which include high profile high visibility projects offering technical learning opportunities. These projects are all within the cloud and support multiple mission partners. The ideal candidate will have AWS experience developing for the cloud to include complete secure cloud integratio
Posted 17 days ago | Updated moments ago

Front End Developer

Apex Systems

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Alexandria, Virginia, USA

Full-time

Job#: 2073939 Job Description: Job Title: Application Developer with front end experience Job Locations: US-VA-Fort Belvoir (5 days/week on site) Clearance Level: Top Secret SCI Responsibilities Key Responsibilities: Developing user-facing web applications and interfaces using HTML, CSS, and JavaScript.Implementing responsive design principles.Collaborating with UI/UX designers and back-end developers.Optimizing applications for maximum speed and scalability.Writing clean, maintainable, and
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Posted 60+ days ago | Updated 1 hour ago

UI/UX Design Consultant

Genesis10

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McLean, Virginia, USA

Full-time

Genesis10 is currently seeking a UX UI Designer w ith our mortgage loan corporation client in their McLean, VA location. This is a 6 month + contract position and requires 5 days onsite. Must have experience with Figma and React 18. Summary: The client's Financial Engineering team is seeking UX/UI Designer for a large strategic financial project. The position is focused on enhancing and improving enterprise level application user interface. The candidate will closely work with the financia
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Posted 13 hours ago | Updated 1 hour ago

IT Engineer IV - Site Reliability Engineer

Kforce Technology Staffing

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Reston, Virginia, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking an IT Engineer IV - Site Reliability Engineer in Reston, VA. Duties Include: * Design and implement observability strategies using OpenTelemetry for distributed tracing, metrics, and logging * Instrument microservices written in Java and Python using Otel SDKs and auto-instrumentation tools * Develop and maintain Splunk dashboards, alerts, and reports to provide actionable insights into system performance and reliability * Collaborate with d
Posted 5 days ago | Updated 6 hours ago

Web Developer

TechSur Solutions

•

Reston, Virginia, USA

Full-time

Job Title: Web Software Developer Location: Reston. VA Salary: DOE + full benefits Clearance: Active Public Trust (or ability to obtain) Company Overview: TechSurSolutions is a digital services company whose mission is to enable digital transformation for our customers improving quality and efficiency.Based in the DC metropolitan area,TechSurspecializes in advanced cloud services, modernization for both ITstructuresand applications, leveraging Agile development, and Data Analytics.Since we were
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Posted 60+ days ago | Updated 6 days ago