Backend Testing jobs in Chantilly, VA

Ashburn, Virginia

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Today

Job ID: 2617638 Location: Ashburn, VA, US Date Posted: 2026-10-06 Category: Software Subcategory: SW Testing Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is currently seeking a motivated, career and customer-oriented mid-level Automation Engineer to join our team to begin an exciting and challenging career in Ashburn, VA. This position is hybrid-

Full-time

USD 80,001.00 - 120,000.00 per year

Automation Test Engineer

Chantilly, Virginia

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Today

Job Number: R0251197 Automation Test Engineer The Opportunity: At a certain point, experience-based system design can start to look like clairvoyance. When you've developed so many systems that you can not only orchestrate the best solution for any technology-based challenge, but you can also anticipate and preempt future issues, you're a solutions architect. You've evolved your skills into strategy through a long path of software development accomplishments and the curiosity to understand how

Full-time

USD 69,400.00 - 158,000.00 per year

Lead Software Engineer

Hybrid in Reston, Virginia

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Today

Job Title: Lead Software Engineer Location: Reston, VA Type: Contract Compensation: $88/hr Work Model: Hybrid Security Clearance: No Clearance Responsibilities Lead the design, development, and implementation of application enhancements supporting cloud migration initiatives. Perform detailed technical design, coding, code reviews, testing, and deployment of new and existing applications. Serve as a subject matter expert for assigned applications and support the modernization of Java-based solu

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Contract

$88.64

Lead Software Engineer

Hybrid in Reston, Virginia

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Today

Job Title: Lead Software Engineer Location: Reston, VA Type: Contract Compensation: $88per hour Work Model: Hybrid Security Clearance: No Clearance Overview This is not a DevOps Engineer position.This is primarily a Software Engineering role focused on making enterprise applications cloud-ready and supporting cloud migration efforts.The engineer will work alongside Platform Engineering and DevOps teams but will focus on application-level development, configurations, integrations, and modernizati

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Contract

$88.64

Full Stack Developer (Entry Level)

Sterling, Virginia

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15d ago

ASSYST is seeking a motivated Full Stack Developer (Entry Level) to join our growing engineering team in Sterling, VA (Onsite). This role offers an excellent opportunity to gain hands-on experience building enterprise-grade applications in an Agile environment. Responsibilities: Develop and maintain full-stack web applications across both front-end and back-end systems.Write clean, maintainable code and build reusable application components and APIs.Design responsive user interfaces using modern

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Full-time

Depends on Experience

Java Backend Engineer - Onsite Interview required

Hybrid in Vienna, Virginia

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20d ago

Job Title: Java Backend Engineer Location: Vienna,VA ONSITE INTERVIEW REQUIRED Type: Contract, long term expected Compensation:W-2 Work Model: Hybrid 3 days onsite and 2 days remote Hours: 40 hours a week Responsibilities Design, build, integrate, and maintain secure backend services and APIs supporting mobile, web, enterprise, and partner systems. Design for performance, reliability, resiliency, observability, quality, and responsiveness. Collaborate with cross-functional teams to define, de

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Contract

$70

Senior Frontend Developer

Washington, District of Columbia

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15d ago

Job Title: Senior React Frontend Developer Location: 200 I Street SE, Washington, DC 20003 Job Summary: We are seeking a skilled Senior React Frontend Developer to build responsive, accessible, scalable, and user-friendly web applications. The ideal candidate will have strong expertise in React.js, Redux, JavaScript, REST APIs, and modern frontend development, with solid knowledge of Section 508 and WCAG accessibility standards. Government or enterprise experience is highly preferred. Key Respo

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Contract

45 - 48

Senior Full Stack Engineer

Hybrid in Reston, Virginia

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20d ago

Job Title: Senior Full Stack Engineer Location: Reston, Utah Type: Permanent Full Time Work Model: Hybrid onsite and remote Responsibilities Develop and execute end-to-end performance tests, analyze application behavior, and identify bottlenecks across integrated systems, microservices, databases, and AWS services.Investigate performance issues beyond the testing layer, determine root causes, and recommend or implement appropriate remediation.Tune and refactor Java applications, optimize Postg

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Full-time

Depends on Experience

Lead Software Engineer

Hybrid in Reston, Virginia

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Today

Job Title: Lead Software Engineer Location: Reston, VA Type: Contract Compensation: $88.64 Work Model: remote Responsibilities Lead the design, development, and implementation of application enhancements supporting cloud migration initiatives. Perform detailed technical design, coding, code reviews, testing, and deployment of new and existing applications. Serve as a subject matter expert for assigned applications and support the modernization of Java-based solutions running within AWS and Ku

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Contract

$88.64

Automation Engineer

Ashburn, Virginia

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Today

About Niyam IT (Niyam) Niyam was founded in 2007 by a group of consultants who shared a unique vision: a technology company steeped in orderly process yet driven by passion and innovation. For nearly two decades, we have served the U.S. Federal government delivering mission-critical IT solutions across Emergency Preparedness and Response, Civilian Agency Services, and Law Enforcement and Public Safety. Niyam is CMMI DEV Level 3 accredited and ISO certified (ISO 9001:2015, ISO/IEC 20000-1, ISO/

Full-time

MicroStrategy Architect / Developer

Hybrid in Reston, Virginia

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Today

Job Title: MicroStrategy Architect / Developer Location: Reston, Virginia Type: Contract Compensation: $81per hour Work Model: Hybrid onsite and remote Hours: 40.0 hours per week Responsibilities Perform technical detail design, coding, testing of applications. Serve as subject matter expert for both customer and internal discussions related to maintaining and enhancing existing software systems. Develop and/or analyze interface design documentation. Comply with hardware and software systems s

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Contract

$81.06

Senior Software Development Engineer in Test - AI

Remote or North Carolina

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Today

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitment to our customers' success and to our Winning Culture. Our customers rank among the who's who in the Fortune 50. Coca-Cola, LinkedIn, Adobe, LVMH and Bayer are just a few of the 2,400+ global comp

Full-time

Lead Software Engineer

Hybrid in Reston, Virginia

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Today

Job Title: Lead Software Engineer Location: Reston, VA Type: Contract Compensation: $88.64 Work Model: remote Responsibilities Lead a team of software engineers in the design, development, and implementation of multiple applications. Performs and leads the detail technical design, coding, code review and testing of new applications and enhancements of existing applications. Serves as a subject matter expert for specified systems and their subsequent applications. Develop and/or analyze interfac

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Contract

$88.64

SAP S/4HANA BTP Developer - SAP Fiori and UI5

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 86,400.00 - 176,200.00 per year

Technical Analyst

Hybrid in Vienna, Virginia

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Today

Business Systems Analyst Location: Vienna, VA (hybrid) Pay Rate: Negotiable Position Type: Long Term Contract Description: Business Systems Analyst position is targeted specifically to contractors with 8 or more years of relevant information technology experience to support the company's team in developing industry leading web, mobile, chat and voice solutions to meet our Members evolving financial needs. The role involves collaboration with business analysts, solution architects, developers, a

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Contract

$50

Senior Front End Developer

Chantilly, Virginia

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Today

Overview We are hiring an experienced Front-End JavaScript Developer to join our software development team in Chantilly, VA. The ideal candidate will have a strong foundation in JavaScript development, experience building modern web applications, and the ability to collaborate with cross-functional engineering teams to deliver scalable, reliable, and user-friendly software solutions. This position requires hands-on front-end development experience, strong problem-solving skills, and an underst

Full-time

USD 180,000.00 - 240,000.00 per year

Java Full Stack Developer - AWS Cloud Migration

Hybrid in Reston, Virginia

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Today

Company Description Lumen SolutionsGroupInc. is a technology consulting Services Company based inFlorida. Weprovidea wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.We specialize in professional IT consulting services, IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, EnterpriseTransformation. Job Title:Java Full Stack Developer - AWS Cloud Migration Location: Reston, VA Hybrid

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Contract

Depends on Experience

Senior Frontend Software Engineer, Web Vault

Remote

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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

Java Backend Engineer

Remote

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7d ago

Role Summary As a Software Engineer - Java Backend (Tech Lead), you will serve as a hands-on technical leader responsible for end-to-end service architecture, delivery outcomes, and ensuring the reliability of backend systems. You will define and communicate technical direction, influence cross-functional teams, and drive modernization initiatives. This role requires expertise in cloud-native development, event-driven architectures, and leadership in engineering excellence within a remote envir

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Third Party, Contract

Depends on Experience

Senior Software Test Engineer

Remote or Mississippi

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Today

Job Description Senior Software Test Engineer About the Role We are seeking a Senior Software Test Engineer to support quality assurance, release testing, and data validation for complex healthcare technology solutions. In this role, you will analyze requirements, design test strategies, create test plans and test cases, validate data using SQL, support database and batch job testing, and manage defects through resolution. The ideal candidate has strong experience across the software developme

Full-time

USD 76,923.00 - 99,900.00 per year

Backend Testing jobs in Chantilly, VA, USA