UNKNOWN

FEED

Implement targeted front-end fixes and enhancements using React, TypeScript, Material UI (MUI), and React Query / TanStack Query, including component behavior, forms, tables, filtering, validation, data fetching/caching, state synchronization, and responsive layout. The selected candidate will work closely with developers, program leadership, testers, and business users to validate requirements, identify defects before release, improve user-facing behavior, and contribute small-to-medium front-end changes when needed.

YEAR

Savan

Quality Assurance Tester / Front-End Developer

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ADAPTED_NOW

Experience collecting and structuring data such as market prices, company filings (SEC/EDGAR), earnings reports, news, ESG data, alternative data, or fund and security reference data. Never stop experimenting and learning with QCraft – our Learning & Development platform: 50,000+ courses, 300+ virtual labs, mentorship and leadership programs, professional tribes, sponsored certifications, and much more.

Qualitest

Python Developer (Web Scraping & Data Extraction)

Ivy Exec

Additionally, based on a DevOps framework, you will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. January 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

MarkLogic Developer (SME)

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Architect Complex Systems - Design and implement comprehensive end-to-end architectures, ensuring seamless, high-performance integration between modern UI frameworks, backend services, cloud infrastructure, and advanced AI/ML capabilities. Mastery of Software Engineering Principles - Deep expertise in multiple languages (such as Python, JavaScript/TypeScript, Rust, Java, or C++), microservices architecture, cloud to embedded and distributed systems design.

BAE Systems Plc

Senior Software Developer - Systems & UX Design

linkup_via_bold

Leadership in AI Harness Engineering - Leadership and operational models for solving modern AI (LLM, SLM, Harness) design addressing complex government workflows, addressing complex data engineering requirements as well as broad compliance requirements. Architect Complex Systems - Design and implement comprehensive end-to-end architectures, ensuring seamless, high-performance integration between modern UI frameworks, backend services, cloud infrastructure, and advanced AI/ML capabilities.

Senior Software Developer - AI Harness Development

Generous health care benefits on day one - PPO, Kaiser (where available), and a High Deductible Health Plan which includes coverage for medical, dental, and vision benefits for employee, spouse, and/or dependent children; 15 days paid vacation and 13 holidays per year plus 2 volunteer days per year; Generous sick and bereavement leave; Competitive parental leave; Company-paid premiums for disability and life insurance; Flexible Spending and Health Savings accounts; Retiree health plan; Education Assistance Program; and, Optional benefits including pet insurance, excess life insurance, legal plan, and qualified transportation fringe benefits, where available. The Air Line Pilots Association, International (ALPA), the largest airline pilot union in the world and the largest non-governmental aviation safety organization in the world (representing over 80,000 pilots at 42 U.S. and Canadian airlines) seeks an experienced Mobile/Web Developer for our office in Tysons (McLean), Virginia.

AIRLINE PILOTS ASSOCIATION INTERNATIONAL

Mobile/Web Developer (.Net)

The ideal candidate brings advanced Power BI development skills, strong SQL expertise, and experience integrating and transforming complex datasets from multiple enterprise systems, including Microsoft SQL Server, Oracle, and cloud-based data platforms. This role requires a versatile, technically proficient developer who can work across data modeling, ETL/ELT processes, reporting architecture, and database integration to deliver scalable, high-performing analytics and reporting solutions.

AVER

Senior Power BI Developer

To maximize growth and ensure agility in changing markets, our leadership is evolving our structure and assembling our top talent into a unified engineering engine designed to outpace emerging challenges and drive sector-wide advancement. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Junior Developer

Proven ability to identify opportunities for engineering automation and productivity gains using AI, Generative AI, intelligent agents, scripting, and developer tooling, with practical solutions that reduce manual effort, improve code quality, accelerate testing, and enhance team effectiveness. Build reusable calculation libraries, data models, validation rules, configuration services, and version-controlled datasets using Python, FastAPI, Pydantic, SQL, and PostgreSQL (or approved equivalent technologies).

Cognizant is one of the world's leading professional services companies, transforming clients' business, operating and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant, a member of the NASDAQ-100, is ranked 230 on the Fortune 500 and is consistently listed among the most admired companies in the world. We're driven by a passion to help our clients build stronger, more agile and more innovative businesses. Cognizant enables global enterprises to address a dual mandate: to make their current operations as efficient and cost-effective as possible and to invest in innovation to unleash new potential across their organizations. What makes Cognizant unique is our ability to help clients meet both challenges. We help them enhance productivity by ensuring that vital business functions work faster, cheaper and better. And, our ability to conceptualize, architect and implement new and expanded capabilities allows clients to transform legacy models to take their business to the next level.

Cognizant Technology Solutions Corp

Senior Python Developer (Onsite)

Knowledge of developing and maintaining the technology needed to power the components which enable the user-facing side of enterprise applications databases, conceptualize and implement data storage solutions, run performance testing and benchmarking, and optimize data performance. Nice If You Have: Experience with Java, JavaScript, SQL, Python, Server-Side Development, Middleware, Application or Data Integration, API Development, Core Application Systems, Node.js, Groovy, Scala, Spring Cloud, Spring Core, Spring-Boot, or Spring Data.

Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.

Booz Allen Hamilton Inc

Application Developer, Mid

Mission Focus : By working within the cloud environment and customer specific data repositories, create user-facing applications, develop and maintain RESTful APIs, incorporate data visualizations, and establish CI/CD pipelines for secure deployment. The Developer will collaborate directly with mission stakeholders, data scientists, and analysts to capture requirements then design, develop and deploy end-to-end technical solutions that deliver immediate operational impact to mission workflows.

Application Developer (SWE-2)

Your ability to write clean code, establish modern API integrations, and leverage ServiceNow out-of-the-box capabilities is vital to delivering secure, efficient, and user-centric solutions that directly support DAF mission readiness and day-to-day operations. Requires a Bachelors degree computer science, Information Systems, IT, Engineering, or related field and 8+ years of prior relevant experience or a Masters degree with 6+ years of prior relevant experience additional years of experience will be accepted in lieu of a degree.

ServiceNow SAM Developer

The pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $91,700—$178,700 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .

Accenture Federal Services

Pega Software Developer - Senior

GreenHouseAPI

They have a proven track record of success and are renowned for their expertise, attracting top talent and fostering a dynamic culture where "smart people solve hard problems" to ensure mission success. - Experience with relational databases- PostgreSQL, MySQL or document databases- Elasticsearh, Solr or big data technologies such as Hadoop, Hive, or Spark.

stanleyreid

Software Developer - FS Poly - $200K+

The Agentic AI Developer will play a key role in improving automated customer interactions, reducing reliance on traditional menu-driven IVR systems, and enabling more natural, efficient, and accessible communication experiences. Leidos is seeking an experienced Agentic AI Developer to support the Enterprise Health Sector in modernizing and enhancing its customer service and Interactive Voice Response (IVR) capabilities through innovative artificial intelligence technologies.

Agentic AI Developer-IVR Modernization

The pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $91,300—$184,900 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .

Full Stack Developer (Washington, DC)

October 16, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Build and evaluate approved AI-enabled features using Microsoft Foundry (formerly Azure AI Foundry), Azure AI Search, and Azure AI services, with appropriate access controls, testing, and human review.

Full Stack .NET Developer

We are building with an AI-first engineering mindset, embracing emerging AI capabilities and modern development practices to accelerate delivery, improve software quality, and continuously evolve how we design and build mission-critical systems. October 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

AI Software Developer - All Levels Remote

The ideal candidate will have hands-on experience building Flutter applications for iOS and Android, a strong understanding of software engineering principles, and experience working within Agile development teams. The Flutter Developer will collaborate with product managers, UI/UX designers, QA engineers, and backend developers to deliver scalable, secure, and user-friendly applications that support business objectives.

Sarnova

Flutter Developer

The Senior Oracle Technical Developer designs, develops, and supports custom components in Oracle E-Business Suite R12, including RICEW objects, OIC integrations, custom PL/SQL packages, Workflows, OAF/Forms customizations, and EBS concurrent programs . Support OIC integrations, file-based data pipelines, schedulers, REST/SOAP integrations, and error-handling frameworks consistent with OIC patterns.

Database Developer Jobs in Arlington, VA

Quality Assurance Tester / Front-End Developer Savan

Python Developer (Web Scraping & Data Extraction) Qualitest

MarkLogic Developer (SME) Leidos

Senior Software Developer - Systems & UX Design BAE Systems Plc

Senior Software Developer - AI Harness Development BAE Systems Plc

Mobile/Web Developer (.Net) AIRLINE PILOTS ASSOCIATION INTERNATIONAL

Senior Power BI Developer AVER

Junior Developer BAE Systems Plc

Senior Python Developer (Onsite) Cognizant Technology Solutions Corp

Application Developer, Mid Booz Allen Hamilton Inc

Application Developer (SWE-2) Leidos

ServiceNow SAM Developer Leidos

Pega Software Developer - Senior Accenture Federal Services

Software Developer - FS Poly - $200K+ stanleyreid

Agentic AI Developer-IVR Modernization Leidos

Full Stack Developer (Washington, DC) Accenture Federal Services

Full Stack .NET Developer Leidos

AI Software Developer - All Levels Remote Leidos

Flutter Developer Sarnova

Senior Oracle EBS Technical Developer Mindlance

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