13,026 Results for

Java Developer Jobs in Maryland City, MD

Jobs

Sr. Software Engineer (AI/ML) Themis Insight

Columbia, MD

We provide fresh alternatives to ordinary, mainstream consulting firms through small, highly skilled, and hand-picked teams that can meet clients' needs in any industry. Themis Insight solves difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms – using interdisciplinary approaches that are both practical and innovative.

3 days ago

SOFTWARE ENGINEER - AI/ML - 14+ yrs of Experience - TS/SCI w/Poly clearance is required - ES - 0070 Halogen Engineering Group

Fort George G Meade, Fort George G Meade

Artificial Intelligence, Python, Gradle Java, JSON, Vue, Node.js, Git / Gitlab, Agile, CI/CD, Testing, Debugging, MongoDB, PostgreSQL, AWS, Docker, Kubernetes, Full-stack development . Salary 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 .

3 days ago

Appian Solution Architect Guidehouse Inc

McLean, VA

A MINIMUM of FIVE (5) years of hands-on experience architecting and developing solutions in Appian, including advanced proficiency with Appian SAIL, Process Modeler, Rules, and integration with REST/SOAP, web services, and cloud platforms, etc. In this role, you will: Lead end-to-end design and implementation of Appian-based business process automation solutions, including requirements gathering, architecture planning, and hands-on development across Appian Cloud and on-premises environments.

30+ days ago

Senior Application Security Engineer VeriSign Inc

Reston, VA

$164,300–$222,300 / year

AI and Application Security: Assess applications that embed large language models or other AI services for risks such as prompt injection, sensitive data exposure, insecure output handling, and over permissioned agents and integrations. Perform and lead deep dive manual and automated application vulnerability assessments, documenting findings, and provide clear remediation guidance to the responsible engineering teams.

15 days ago

Software Engineer 2 Amentum Services Inc

Hanover, MD

$165,000–$215,000 / year

Bachelor''s degree in the same fields and five (5) years of relevant experience; OR Associate''s degree (or 18 semester hours of military coursework/training in a computer-related field) and seven (7) years of relevant experience; OR High school diploma/GED and nine (9) years of relevant experience. Team members work in a collaborative, multidisciplinary environment supporting the entire software development lifecycle, including requirements analysis, software development, testing, deployment, infrastructure management, and operational support.

30 days ago

UI Front End Software Engineer Verite Group, Inc.

Annapolis Junction, MD

Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The ideal candidate has front end experience, translates UX/UI designs into accessible, production-ready interfaces, and mentors junior developers while collaborating closely with system engineers and product stakeholders to resolve technical problem areas.

30+ days ago

Sr. Java Developer Leidos Holdings Inc.

Bethesda, MD

$107,900–$195,050 / year

Document and perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and scripting (e.g., python, bash). Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases.

13 days ago

Mid/Senior-Level Front-End Developer Belay Technologies

Annapolis Junction, MD

$168,000–$240,000 / year

Efforts will include enhancing section 508 accessibility of the current TESTFLIGHT interface as well as redeveloping a new frontend to incorporate section 508 accessibility capabilities in a new user interface. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications.

30+ days ago

Full-Stack Software Engineer (Java/Spring Boot), Intelligence Community Mission Program, Fort Meade, MD BizFirst

Howard, Maryland

Its systems, software, and data science engineers work side by side with government teams to model, design, integrate, and deploy complex mission systems, and the company also builds rugged RF hardware for specialized SIGINT applications. This role suits a seasoned Java engineer who is equally comfortable in Spring Boot and a modern JavaScript framework, and who enjoys building tools that mission users rely on every day.

14 days ago

Application Developer (Foundational Services SME) - Sr Nalley Consulting

Washington, DC

TypeScript, Angular, Node, NestJS, Express Servers, Jest, MongoDB, PostgreSQL, Redis, ElasticSearch, GitLab CI Pipelines, Docker, OpenShift. Nalley Consulting is a Service Disabled Veteran Owned Small Business working with prime partners to staff Department of Defense and Intelligence Community positions.

30+ days ago

Senior Developer (Angular Java/AWS integrations) RHO Inc.

Rockville, MD

Quick Apply

You will perform end-to-end development using Angular for responsive user interfaces and integrate with Java and Spring Boot for secure backend microservices and use AWS for cloud infrastructure and serverless deployments. · Java & AWS: Hands-on experience with Integrations to Java /Sprintboot backend on AWS Service like S3, Lambda, API Gateway, DynamoDB, IAM, and serverless application design.

22 days ago

Senior Modeling and Simulations Software Developer BAE Systems Plc

Rockville, MD

$120,874–$205,486 / year

About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Providing specific input to the software components of system design to include hardware/software trade offs, software reuse, use of Commercial Off-the-shelf (COTS) Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

30+ days ago

Junior Development Team Support Amentum Services Inc

Hanover, MD

$120,000–$180,000 / year

Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-Shelf (COTS)/Government Off-the-Shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

29 days ago

Cloud/AWS Developer Synergy ECP

Columbia, Maryland

Synergy ECP is a Service Disabled Veteran-Owned Small Business SD(VOSB) that was formed in July 2007 with Headquarters in Columbia, MD and is made up of talented, dedicated staff to provide a broad range of services to the defense, intelligence and health care industries. Clearance Required: TS/SCI Other Requirements: U.S. Citizenship Description: Design, develop, document, integrate, test and deliver scripts, code and other services employing agile DevOps project life-cycle methodologies, processes procedures, in a cloud environment.

30+ days ago

Java Backend Developer ICONMA, LLC

McLean, VA

$56.90 / hour
Quick Apply

Experience with Ping/Single Sign-On, Bitbucket pipelines, Content Delivery Network (Cloudflare, etc.), website monitoring tools (New Relic, etc.) and a solid understanding of DNS, TLS certificates, REST APIs, and caching strategies. Bachelor s degree in computer science, information systems or other related technical discipline or the equivalent combination of education, training, or work experience.

30 days ago

Full Stack Developer Yulista Solutions

Washington, District of Columbia

Must have experience with database design and data migration Additional experience required in the following technologies/areas: AWS (S3, EC2, ECS, Aurora, CloudWatch), Keycloak, Kubernetes, Maven, and Docker Experience with Agile and Scrum and Kanban frameworks/methodologies. Must have strong development experience required in the following technologies/areas: Java, Spring Framework/Security 6+, Spring Boot 3+, Hibernate 6+, SQL/PLSQL, PostgreSQL, RESTful APIs, Maven build tool, and Git/GitLab.

9 days ago

Software Engineer Optimus Technology

Maryland

We are known for our exceptionally talented group of Engineers and Technical experts with superior knowledge and experience in Cyber Technologies and the latest technology trends. Our dedication in pairing the right Optimus Technologist with the right customer solution is at the core of our Partnership commitment and critical to the performance and satisfaction of our employees, the pinnacle of the Optimus culture.

30+ days ago

2027 Internship - Software Developer - Tactical System Prototyping and Deployment Johns Hopkins University Applied Physics Laboratory LLC

Laurel, MD

Your primary responsibility will be to perform software implementation of proof-of-concept prototypes incorporating several engineering fields: graphical user interfaces, signal/video processing, pattern recognition, real-time computing, applied mathematics, network/web services, and visualization. Our current projects focus on improving the exploitation of airborne and ground based sensor data through object tracking, multi-sensor correlation, data management, and operational data display as well as on intelligent networks, resilient autonomy, and non-kinetic warfare integration.

30+ days ago

ETL Java Developer Leidos Holdings Inc.

Bethesda, MD

$69,550–$125,725 / year

The candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading of data into an enterprise Data Lake. Primary Responsibilities: Building NiFi data pipeline design: Develop and implement enterprise-level ETL NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources.

30+ days ago

Java Developer Agile Defense

Rosslyn, Virginia

Collaboration with cross‑functional teams will ensure the delivery of scalable, high‑performing solutions across cloud‑native and cloud‑agnostic environments. Work closely with cross-functional teams to build scalable, high-performance applications leveraging cloud native and cloud agnostic services.

30+ days ago

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Java Developer Jobs in Maryland City, MD

Sr. Software Engineer (AI/ML) Themis Insight

SOFTWARE ENGINEER - AI/ML - 14+ yrs of Experience - TS/SCI w/Poly clearance is required - ES - 0070 Halogen Engineering Group

Appian Solution Architect Guidehouse Inc

Senior Application Security Engineer VeriSign Inc

Software Engineer 2 Amentum Services Inc

UI Front End Software Engineer Verite Group, Inc.

Sr. Java Developer Leidos Holdings Inc.

Mid/Senior-Level Front-End Developer Belay Technologies

Full-Stack Software Engineer (Java/Spring Boot), Intelligence Community Mission Program, Fort Meade, MD BizFirst

Application Developer (Foundational Services SME) - Sr Nalley Consulting

Senior Developer (Angular Java/AWS integrations) RHO Inc.

Senior Modeling and Simulations Software Developer BAE Systems Plc

Junior Development Team Support Amentum Services Inc

Cloud/AWS Developer Synergy ECP

Java Backend Developer ICONMA, LLC

Full Stack Developer Yulista Solutions

Software Engineer Optimus Technology

2027 Internship - Software Developer - Tactical System Prototyping and Deployment Johns Hopkins University Applied Physics Laboratory LLC

ETL Java Developer Leidos Holdings Inc.

Java Developer Agile Defense

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