20 Results for

Developer Jobs in Adelphi, MD

Jobs

Agile Developer 2 - (Microservices, Java, Spring Boot) Akina

Annapolis Junction, Maryland

$184,000–$226,000 / year

The Microservices Developer will write Java Spring Boot microservice applications using AWS native technologies, build REST services with Spring, and support CI/CD and Agile software delivery. An Associate’s degree plus 8 years of relevant experience or high school diploma/GED plus 10 years of experience may be considered for individuals with in-depth experience that is clearly related to the position.

30+ days ago

Full Stack Java Developer DevOps Global Channel Management

Annapolis Junction, Maryland

Works with cutting edge technology to manage high-volume and time-sensitive data throughput in response to Intelligence Community and world-wide partner needs. Full Stack Java Developer DevOps duties: * Support software engineering and DevOps of a tool suite which delivers critical intelligence around the world at mission speed.

30+ days ago

Cloud Software Developer Tactibit

Silver Spring, Maryland

Collaborate with software developers, scientists, system/network administrators, and other technical experts to automate cloud deployments and manage CI/CD pipelines. You should possess experience implementing, monitoring, and troubleshooting AWS cloud services and a desire to work with satellite data and products for the public and government.

30+ days ago

Agile Developer 3 - (Java, Python, AWS) Akina

Annapolis Junction, Maryland

$201,000–$245,000 / year

An Associate’s degree plus 11 years of relevant experience or high school diploma/GED plus 13 years of experience may be considered for individuals with in-depth experience that is clearly related to the position. Direct experience building and maintaining services in AWS (including production monitoring) i.e. Lambda, OSS, Cloud Watch, SQS/SNS, DynamoDB.

30+ days ago

Senior Software Developer, Cloud Ariadne

Bethesda, Maryland

Several positions are available that have following responsibilities: design and development of business-logic and presentation components for NIH web portal, system performance optimization, development of algorithms for analyzing large volumes of biological data, design and support of databases for storing genomic and other biological information. 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/ .

30+ days ago

Appian Software Developer/Integrator - TS/SCI Xcelerate Solutions LLC

We integrate off the shelf and new development efforts to sustain and enhance existing architecture and by leveraging cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge requirements management, task coordination, data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal's "50 Best Places to Work" list as well as being a "Great Place to Work" certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating.

24 days ago

ServiceNow Senior Developer ECS Federal LLC

$130,000–$170,000 / year

Everforth ECS is seeking an experienced ServiceNow Senior Developer to design and implement HR Service Delivery solutions with deep Microsoft 365 integration expertise. You''ll lead technical projects, optimize employee experiences, and build seamless connections between ServiceNow and the Microsoft ecosystem.

16 days ago

Training Developer Specialist University of Maryland

College Park, MD

$83,200–$99,840 / year

This position is considered essential and may be required to work at the normal work location or an alternative location during a major catastrophic event, weather emergency, or other operational emergency to help maintain the continuity of University services. Preferences: Ability to operate effectively within a larger project workstream, contributing independently while collaborating closely with other training developers and project team members.

28 days ago

2027 Graduate - Software Developer or RF Systems Engineer Johns Hopkins University Applied Physics Laboratory LLC

Laurel, MD

Have experience with software-development or system-level computing practices such as object-oriented or systems programming, Linux, version control, automated testing, debugging, continuous integration, performance optimization, computer networking, embedded systems, or distributed systems. We are a multidisciplinary team of engineers, scientists, mathematicians, and software developers who advance electromagnetic and computer-system capabilities for critical national security missions, with a primary focus on maritime applications.

30+ days ago

NCBI Senior Software Developer (CDA) Ariadne

Bethesda, Maryland

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/ . The Controlled Data Access (CDA) team is responsible for developing and maintaining state of the art digital token technologies to manage users and access to the Database of Human Genotype and Phenotype (dbGaP) systems.

30+ days ago

Senior Full Stack Software Developer (Full Scope Poly) Concept Plus

Reston, Virginia

The Senior Developer role will be part of a team of Data, Cloud, and Security engineers delivering a cloud-native, centralized platform that delivers end-to-end budget traceability. Passion for technology, the curiosity and willingness to constantly learn new skills, work with new tools and discover new and innovative approaches to solving complex technical challenges.

30+ days ago

Senior Web Developer Great Minds

Dc, District of Columbia

Remote

$104,000–$114,000 / year

You're genuinely comfortable on the server side: reading and interpreting logs, writing and troubleshooting SQL queries, working in a Linux/Unix shell, and doing basic Nginx/Apache configuration — because as the sole developer on this site, there's no one else to hand those problems to. You'll build modern, responsive, and secure web experiences while supporting SEO and Answer Engine Optimization (AEO) — and you'll do it as the primary technical owner, capable of leading the work end-to-end without reliance on a broader development team.

15 days ago

Senior Neuroengineering Developer Johns Hopkins University Applied Physics Laboratory LLC

Laurel, MD

Your primary role will be leading the development and maintenance of computational pipelines, scalable analysis tools, and cloud-based environments for interrogating large-scale neuroscience datasets, including structural and functional connectomes collected across multiple species and imaging modalities. Have demonstrated experience designing and deploying production software using modern cloud infrastructure (AWS or equivalent), containerization (Docker, Kubernetes), databases (SQL and/or NoSQL), RESTful APIs, and modern software engineering practices.

15 days ago

UI/UX developer - Python/Django Ariadne

Bethesda, Maryland

The developer will need to become familiar with NCBI web/application architecture patterns, produce CSS supplements to augment existing templates and USWDS CSS templates and produce documentation detailing the applications user workflow. UI / UX Developer will work as part of the development team to develop and implement new Python and Django UI components and user facing applications defined by the design team into the development, testing, and production environments for the product.

13 days ago

Software Developer (IDAM) [Full Performance] - $133K - $148K RCT Systems, Inc.

Reston, VA

$133,000–$148,000 / year

PKI expertise (digital certificates, Certificate Authorities, Registration Authorities, key management, cryptography, certificate revocation, trust models). You'll work on legacy modernization and new secure systems in an Agile Scrum environment, developing cloud-based applications for mission-critical government networks.

19 days ago

Ai-Ml Developer Bart & Associates

Ashburn, VA

Deep Learning: Solid understanding of deep learning architectures such as CNNs (Convolutional Neural Networks), RNNs (Recurrent Neural Networks), LSTMs (Long Short-Term Memory networks), and GANs (Generative Adversarial Networks), with the ability to apply them to real-world data sets and problems. In recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award.

30+ days ago

Agile Developer, Cyber & Data Resilience (Clearance Required) Kroll, LLC

Washington, DC

Full time

Proficiency in at least 3 of the following: Java/Spring Boot, Python, Elastic Search/Open Search, microservice architectures, CI/CD tools (AWS tools, Maven, GitLab, GitOps, Kubernetes, Docker, Ansible), NoSQL/MongoDB/DynamoDB query and schema design, OAuth/OIDC implementation, test frameworks and automation (Cypress, Cucumber). EmergeATS is seeking a senior Agile Developer (Microservices) to support a Lockheed Martin program modernizing a legacy operational system using a microservices-based architecture and cutting-edge technologies.

14 days ago

Journeyman Full Stack Developer Java/Angular S2ALLIANCE INC

Ashburn, VA

Remote

Full time

This role is primarily focused on Java backend development, Spring/Spring Boot, microservices, REST APIs, and database technologies . Develop backend services and applications using Spring Framework, Spring Boot, Spring Cloud, and microservices architecture .

12 days ago

Senior Specialist, Federal ServiceNow Developer KPMG International Cooperative

McLean, VA

If youre looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. 2026 KPMG LLP, a Delaware Limited Liability Partnership, and its subsidiaries are part of the KPMG global organization of independent member firms affiliated with KPMG International Limited, a private English company limited by guarantee.

8 days ago

AI Developer IV, Scientific and Environmental Programs (Remote) Select Source Solutions

Arlington, VA

Remote

About the Opportunity The AI Developer IV will join the Product and Services team as a senior, hands-on developer building production AI solutions for federal scientific and environmental programs in a remote work arrangement. The work spans generative and agentic AI, LLM integrations, RAG and knowledge solutions, APIs, and cloud-based AI services, but the measure of success is whether those systems produce results scientists can trust.

7 days ago

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Developer Jobs in Adelphi, MD

Agile Developer 2 - (Microservices, Java, Spring Boot) Akina

Full Stack Java Developer DevOps Global Channel Management

Cloud Software Developer Tactibit

Agile Developer 3 - (Java, Python, AWS) Akina

Senior Software Developer, Cloud Ariadne

Appian Software Developer/Integrator - TS/SCI Xcelerate Solutions LLC

ServiceNow Senior Developer ECS Federal LLC

Training Developer Specialist University of Maryland

2027 Graduate - Software Developer or RF Systems Engineer Johns Hopkins University Applied Physics Laboratory LLC

NCBI Senior Software Developer (CDA) Ariadne

Senior Full Stack Software Developer (Full Scope Poly) Concept Plus

Senior Web Developer Great Minds

Senior Neuroengineering Developer Johns Hopkins University Applied Physics Laboratory LLC

UI/UX developer - Python/Django Ariadne

Software Developer (IDAM) [Full Performance] - $133K - $148K RCT Systems, Inc.

Ai-Ml Developer Bart & Associates

Agile Developer, Cyber & Data Resilience (Clearance Required) Kroll, LLC

Journeyman Full Stack Developer Java/Angular S2ALLIANCE INC

Senior Specialist, Federal ServiceNow Developer KPMG International Cooperative

AI Developer IV, Scientific and Environmental Programs (Remote) Select Source Solutions

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