Express.js jobs in Springfield, VA

Vienna, Virginia

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13d ago

Job Title: Mail Coordinator Location: Vienna, VA Type: Contract Work Model: Onsite onsite Responsibilities Deliver inbound mail and packages, internal documents, and facilitate handling and transport of outbound mail and packages across campus. Maintain accurate records of mail handling activities and work closely with internal customers and business partners to ensure smooth operations. Ensure timely and accurate delivery of all inbound USPS correspondence, express shipments, and internal do

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Contract

Depends on Experience

Applications Developer

McLean, Virginia

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Today

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a Applications Developer in order to support its government customer in McLean, VA. Mandatory Skills: Demonstrated experience with frontend and backend application development support for applications and services used to improve producer experience. Demonstrated experience with frontend and backend application development support for applications and services used to facilitate the

Full-time

Senior Software Engineer

Vienna, Virginia

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Today

SteerBridge is a modern technology company delivering innovative, mission-focused solutions to the U.S. Government and private sector. Leveraging deep expertise in federal acquisition, digital transformation, and emerging technologies, we deliver agile, commercial-grade capabilities that accelerate operational effectiveness and drive measurable mission success. At the core of SteerBridge is our people-especially the veterans whose leadership, problem-solving mindset, and commitment to excellenc

Full-time

USD 140,000.00 - 160,000.00 per year

Junior Software Engineer

Vienna, Virginia

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Today

Full-time

USD 75,000.00 - 110,000.00 per year

Applications Developers

McLean, Virginia

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Today

Applications Developers Department: Data Analysis and Technology Services Employment Type: Full Time Location: McLean, VA Compensation: $130,000 - $260,000 / year Description REQUIRED: Active TS/SCI with Full Scope Polygraph LOCATION: Full-time onsite in McLean, VA Join Ardent Principles as an Applications Developer, where you'll create dynamic frontend and backend applications that directly impact end users and production teams. Working with technologies such as React, Angular, Node.js, A

Full-time

USD 130,000.00 - 260,000.00 per year

Applications Developer - Active TS/SCI with Full Scope Polygraph (FSP)

McLean, Virginia

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Today

Applications Developer - Active TS/SCI with FSP Location: McLean, VA Clearance Required: TS/SCI with Full Scope Polygraph (FSP) Position Type: Full-Time, On-Site Salary Range: $210,000 - $250,000 Openings: 2 Submission Due Date: October 23, 2026 Description We are seeking an Applications Developer to support mission-focused work. Responsible for full-stack software development, design, and O&M to deliver scalable, secure, custom web applications and services supporting complex visual, me

Full-time

USD 210,000.00 - 250,000.00 per year

Applications Developer

McLean, Virginia

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Today

The Sponsor's production and development services provide high-quality interactive, mobile, video, web, and audio products that concisely convey complex topics to a variety of executive customers. The Sponsor manages its own technical cloud-based infrastructure and custom applications and services to support production efforts. The Sponsor requires support specializing in Applications Development. The Sponsor needs polished skills in communications, teamwork, and collaborative development while

Full-time

Mid Level Onsite Python Developer with CDE Experience

Bethesda, Maryland

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Today

Mid Level Onsite Python Developer with CDE Experience About Futrend Technology, Inc. Futrend Technology, Inc. is a forward-thinking business and IT solutions provider supporting mission-critical federal programs. Our core practices include Healthcare IT, Federal Financial Management, and Grants Management. We specialize in enterprise-wide implementations, real-time system integration, and modernization initiatives using industry best practices and emerging technologies. Our culture is rooted i

Full-time

USD 30,632.00 per year

Mern Stack Solution Architect

Remote

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Yesterday

Hi, Job Title:Mern Stack Solution Architect Location: Remote Need candidate Details in my Format This is pretty Urgent and Critical Requirement Roles and Responsibilities: Drive the lifecycle of complex software initiatives from initial scoping and requirements gathering to deployment and post-launch evaluation. Facilitate sprint planning, daily stand-ups, backlog grooming, and retrospectives. Track team velocity, capacity, and sprint health. Serve as the primary bridge bet

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Full-time, Third Party

Depends on Experience

Full Stack Software Developer - TOR

Fairfax, Virginia

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Today

Job Title: Full Stack Software Developer - TOR Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a Full Stack Developer to support the Department of Homeland Security's Cyber Crimes Center (C3) in designing and implementing sophisticated web applications and investigative tools. As the Full Stack Developer, you will

Full-time

USD 94,400.00 - 198,200.00 per year

DevOps Engineer, Senior

Chantilly, Virginia

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Today

Job Title: DevOps Engineer, Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: Local * * * Job Description The Opportunity: CACI is seeking a strong security focused DevOps Engineer to join an agile team in a highly mission-focused environment. This role supports software development efforts through all aspects of the software engineering lifecycle of

Full-time

USD 113,200.00 - 237,800.00 per year

Senior MERN Stack Engineer

Remote

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10d ago

Role:Senior MERN Stack Engineer Location: Remote Duration: Long term contract Job Description: We are seeking an experienced Engineering Manager with a strong MERN stack background and proven engineering leadership experience. The ideal candidate will lead end-to-end software delivery, drive application modernization, and build high-performing engineering teams while ensuring scalable, secure, and reliable solutions. Key Responsibilities Lead end-to-end software delivery across planning,

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Contract

Depends on Experience

React / Node.js Full Stack Developer

Remote

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8d ago

Work Authorization: U.S. Cit!zens or Gre3n Card holders only Project: Federal Candidates requiring current or future visa sponsorship are not eligible due to federal client requirements. We are looking for an experienced Senior Full Stack Developer with strong expertise in React.js, Angular, Node.js, and TypeScript to design, develop, and support modern enterprise applications. ResponsibilitiesDevelop responsive web applications using React.js and/or Angular.Build backend services and REST APIs

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Contract

Depends on Experience

Contract role: Java fullstack with Claude at Hoboken, NJ (Remote but travel req) - Open for W2

Remote or New Jersey

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Today

Java fullstack with Claude Hoboken, NJ (Remote but travel req on Need Basis) Long Term Contract Resource to be in NJ (Tri state) so can travel to Hoboken NJ office on need basis. Candidate should have ability to code with AI. Specifically Claude. Sweet spot of 6 to 10 years of experience. Completely independent and can work with product team directly Job Summary: We are seeking a highly skilled AI Engineer who can define and scale how our engineering organization builds simulation software with

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Contract

Sr. Full Stack Developer

Remote or Washington

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Today

hatch I.T. is partnering with Expression to find a Senior Full Stack Developer. See details below: About The Role: Expression is seeking a highly skilled and experienced Senior Full Stack Developer with a passion for technology and problem-solving to join their team. The ideal candidate should be proficient in both front-end and back-end development, with a focus on developing and maintaining web-based applications and systems using modern technologies. In this position, you will have opportu

Full-time

Full Stack Developer

Remote

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Today

Overview LMI is seeking a Full Stack Software Engineer to join the team supporting IronGate, a mission-ready data acquisition and transfer platform built for complex federal environments. It enables agencies to securely acquire commercial data and bring it into government networks through a self-service UI portal or direct-to-network push with full visibility, governance, and compliance at every step. You'll work across the stack-from Angular and Reactr-based UI workflows to Node/Express APIs a

Contract

USD 122,209.58 - 211,317.81 per year

Senior Hardware Reverse Engineer

Herndon, Virginia

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Today

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what's possible to empower our team and support our customers in building a safer global future. Overview of Opportunity Two Six Technologies is seeking a Senior Hardware Reverse Engineer in Herndon, Virginia to pioneer security research across advanced embedded systems and high-speed ar

Full-time

USD 130,778.00 - 196,167.00 per year

Technical Product Engineering Lead

Arlington, Virginia

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Today

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what's possible to empower our team and support our customers in building a safer global future. Overview of Opportunity Two Six Technologies is looking for a Technical Product Engineering Lead to join our team in Arlington, Virginia. This person will serve as the technical team lead for

Full-time

USD 189,353.00 - 245,000.00 per year

Senior Systems Software Engineer

Arlington, Virginia

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Today

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what's possible to empower our team and support our customers in building a safer global future. Overview of Opportunity Two Six Technologies is actively seeking a Senior Systems Software Engineer to join our Digital Advantage team. The team is composed of intelligent individuals, passio

Full-time

USD 143,763.00 - 215,644.00 per year

Senior/Staff Flight Software Systems Engineer

Reston, Virginia

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Today

Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mission is simple and ambitious: redefine space-for people, systems, and missions in every domain. Umbra's ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms). Together, our teams develop capabilities that de

Full-time

USD 185,000.00 - 225,000.00 per year

Express.js jobs in Springfield, VA, USA