UNKNOWN

FEED

NCBI’s wide range of applications, platforms (Node, Python, Django, C++, you name it) and environments (big data [petabytes], machine learning, multiple clouds) serve more users than almost any other US Government Agency according to https://analytics.usa.gov/ . NCBI is the world’s premier biomedical center hosting over six million daily users that seek research, clinical, genetic, and other information that directly impacts biomedical research and public health – at NCBI you can literally help to accelerate cures for diseases!

Ariadne

Full Stack Developer - Python/Django

ea_via_bold

Design, build, and ship production AI features and agentic systems, including multi-agent orchestration, tool and function calling, retrieval and RAG patterns, structured output, memory and state management, prompt and context engineering, and human-in-the-loop approval flows. Work Location: If the US position is listed as remote, employees who reside within a 40-mile radius of one of our office locations in Tampa, FL; Canonsburg, PA; or Bowie, MD will follow a hybrid work schedule and are expected to work in the office two days per week (Tuesdays and Wednesdays).

Inovalon

Senior Web Developer/Designer

The Drupal Web Developer is responsible for designing, developing, maintaining, and enhancing web applications and digital platforms built on the latest versions of Drupal (Drupal 9/10/11). We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.

AHU Technologies

Senior Drupal Developer

NET/React Full Stack Developer include: Bachelor's Degree in Information Technology or a related field (or equivalent experience) and 8+ years of software development experience. NET/React Full Stack Developer include: Develop and maintain web applications using React, TypeScript, JavaScript, Node.js, and HTML5/CSS3.

Zp Group Llc

.NET/React Full Stack Developer

We are looking for a Full Stack Developer who combines deep Python expertise with genuine frontend craftsmanship, thrive in classified environments, and bring the kind of disciplined engineering mindset that produces secure, maintainable systems under real operational pressure. On any given week, you might be extending a Django-based API gateway, building a new React dashboard for an operational workflow, writing migration scripts to bring legacy data into a modern PostgreSQL schema, or wiring up Keycloak authentication for a new service.

Synergy ECP

Mid-Level Full Stack Developer

Knowledge of GL accounting, financial close and consolidation processes, payroll accounting and accruals, account reconciliations, journal entries and reclassifications, and retroactive and corrective adjustments. Responsibilities will include, but are not limited to: Lead end-to end design, development, configuration, and deployment of OneStream applications that focus on financial close, financial reconciliation, and payroll management.

Guidehouse Inc

Sr OneStream Developer

OTHER

Services may include data architecture and design, application development to support new business processes, refinement and automation of existing processes, enterprise system integrations, UX/UI improvements, accessibility enhancements, quality assurance, performance optimization, and scalable solutions that improve operational efficiency and customer engagement. NFF was a “Cisco Top-5 Mid-Atlantic SLED Partner” in 2019, 2020, 2022-2026 In addition to Cisco, NFF has key partnerships with many manufacturers and IT solution providers including, Palo Alto, Arista, Rapid7, Arctic Wolf, NetApp and others.

NFF Inc

Data Design Developer

[AW]-iCims

Sr. Full Stack Developer

ADAPTED_NOW

HOUR

Solves complex business problems and introduces approaches that simplify code and infrastructure, prioritizing work that reduces maintenance and migration costs with meaningful, measurable impact. Proactively identifies and mitigates technical risks before they affect project delivery, and resolves cross-team dependencies early to support successful execution.

Software Guidance & Assistance

Full Stack Developer

Design, build, and ship production AI features and agentic systems, including multi-agent orchestration, tool and function calling, retrieval and RAG patterns, structured output, memory and state management, prompt and context engineering, and human-in-the-loop approval flows. Must maintain a publicly accessible profile (GitHub, personal website, or professional portfolio) demonstrating work built and contributed to, including code samples and at least one shipped agentic or AI-powered project the candidate can demo and explain in depth.

Inovalon Holdings Inc

Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

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

Web Developer Full Stack Engineer

The ideal candidate will have extensive experience developing scalable and responsive web applications, building reusable UI components, integrating REST APIs, implementing state management, and optimizing frontend performance. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world.

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 Angular UI Developer - Onsite

Develop Simple Object Access Protocol (SOAP) based Web Services using Web Service Technologies and Security such as JAX-WS Web Services, WS-Security, IBM Data Power, Web Services-Interoperability (WS-I), Message Transmission Optimization Mechanism (MTOM), or SOAP with Attachments (SWA), Apache Axis and Web Service Definition Language (WSDL). Develop Data Access Layer (DAO) to interface the application with IBM DB2 9.0 database running on z/OS 64-bit mainframe operating systems for IBM mainframes that queries and retrieves data using SQL, JNDI, JDBC template and through Object Relational Mapping(ORM) tool Hibernate.

Mclean Intelligent Workforce

Senior Java Developer

This role will focus on implementing custom development, addressing cybersecurity requirements, and supporting security gap remediation efforts to help maintain compliance within a secure environment. Overview: The Squires Group is seeking an Appian Security Developer to support the development and security enhancement of an Appian-based process automation solution.

The Squires Group

Appian Security Developer - CLEARED

FULL_TIME

As an Oracle EBS Developer, you will provide technical solutions and support for APL's Oracle E-Business Suite, with a focus on custom extensions, integrations, interfaces, and enterprise applications supporting the Oracle Projects, Accounts Payable, Procurement, and General Ledger business areas. Experience developing enterprise integrations using Oracle EBS APIs, RESTful web services, JSON/XML, file-based integrations, and other enterprise integration technologies.

YEAR

Johns Hopkins Applied Physics Laboratory

Oracle E-Business Suite (EBS) Developer

Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. As a Senior Java/Python Developer, you will make an impact by designing, developing, and supporting scalable enterprise-grade applications that drive digital transformation within the Capital Markets and Banking domain.

Senior Java/Python Developer

This role will focus on implementing custom development, addressing cybersecurity requirements, and supporting security gap remediation efforts to help maintain compliance within a secure environment. The Squires Group is seeking an Appian Security Developer to support the development and security enhancement of an Appian-based process automation solution.

The Squires Group, Inc

Appian Security Developer CLEARED

Experience should include configuration of ServiceNow applications: Change Management, Configuration Management, CMDB Management and Maintenance, Discovery, Incident Management, Problem Management, Request Fulfillment, Asset Management, Service Catalog, and Service Portal. The ServiceNow Developer - Senior is a member of a development team that is responsible for using their technical knowledge and expertise to support a live implementation of ServiceNow, in support of an enterprise-level (10,000+) user base.

Inserso Corporation is an ISO 9001:2015, ISO 20000-1:2011, ISO 27001:2013, CMMI-ML3 Small Business specializing in IT support services to the federal government, with rich history of successfully supporting over 200 IT projects for more than 40 customers since 1994.

Inserso Corporation

ServiceNow Developer - Senior

I'm looking for a Full Stack Developer with deep Python expertise and strong frontend craftsmanship who thrives in classified environments and brings a disciplined engineering mindset to building secure, maintainable systems under real operational pressure. Cloud (AWS): Practical experience deploying, operating, and troubleshooting cloud-native apps across classified partitions; familiarity with EKS, Aurora, S3, IAM, VPC, KMS.

BigBear.ai

Our commitment to excellence, across more than 90 offices, is championed by a team of over 2,000 experts, scientists, engineers, geologists, and technical specialists, embedded in a people-focused culture, prioritizing the well-being of our employees, clients, and the communities we serve. This role requires strong technical expertise, problem-solving abilities, and the ability to collaborate with cross-functional teams to deliver high-quality software solutions.

Application Developer Jobs in Annapolis Junction, MD

Full Stack Developer - Python/Django Ariadne

Senior Web Developer/Designer Inovalon

Senior Drupal Developer AHU Technologies

.NET/React Full Stack Developer Zp Group Llc

Mid-Level Full Stack Developer Synergy ECP

Sr OneStream Developer Guidehouse Inc

Data Design Developer NFF Inc

Sr. Full Stack Developer NFF Inc

Full Stack Developer Software Guidance & Assistance

Senior Web Developer/Designer Inovalon Holdings Inc

Web Developer Full Stack Engineer Booz Allen Hamilton

Senior Angular UI Developer - Onsite Cognizant Technology Solutions Corp

Senior Java Developer Mclean Intelligent Workforce

Appian Security Developer - CLEARED The Squires Group

Oracle E-Business Suite (EBS) Developer Johns Hopkins Applied Physics Laboratory

Senior Java/Python Developer Cognizant Technology Solutions Corp

Appian Security Developer CLEARED The Squires Group, Inc

ServiceNow Developer - Senior Inserso Corporation

Full Stack Developer BigBear.ai

.NET Web Developer Verdantas

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