2,383 Results for

Developer Jobs in Adelphi, MD

Jobs

Software Developer Twosix Technologies

Chantilly, VA

What you will need: Minimum of 5+ years of Software Development experience, or the equivalent combination of education, technical training or work experience. The developer will be responsible for the development and support of Python web-based applications hosted on cloud computing platforms!

30+ days ago

Mid-Level Java Developer Technology Consultants Inc

Ashburn, VA

Full time

Preferred Skills and Experience: Experience working in an automated development environment, using CI/CD tools such as Git, Bamboo, Jenkins, SonarQube. team members and other intersecting teams and enjoy learning new technologies and business areas.

30+ days ago

C# / .Net Developer Synergy ECP

Washington, District of Columbia

NET framework Experience with ASP.NET, Entity Framework, and SQL Server Familiarity with architectural patterns and API styles (REST, RPC) Experience writing and executing unit tests and performing integration testing Understanding of secure coding practices and willingness to follow vulnerability remediation guidance Ability to collaborate with cross‑functional teams and translate requirements into technical tasks Strong problem‑solving skills and ability to work independently when implementing assigned tasks Bonus points if you have: Experience with cloud platforms (AWS or Azure) Basic understanding of DevOps practices or exposure to CI/CD pipelines (GitLab preferred) Experience working with Object‑Relational Mappers (ORMs) such as Entity Framework Knowledge of SQL or NoSQL database design principles Experience with containerization tools (Docker) Familiarity with Agile/Scrum development processes Relevant certifications in. Work/Life Balance : A healthy work/life balance is essential for building and executing your work effectively at NSI/Synergy ECP, but it’s also necessary to allow you the room to pursue everything you want to develop in your personal life.

30+ days ago

Full Stack Developer, Software Engineer - Principal I (CLAW1) Nightwing Intelligence Solutions

Sterling, Virginia

Experience with Amazon CloudWatch, Amazon Elastic Block Storage, Amazon EC2 Image Builder, Amazon Elastic Cloud Registry, Amazon Elastic Container Service, Amazon Event Bridge, AWS Config, AWS Identity and Access Management (IAM), and AWS Secrets Manager. Nightwing is supporting a U.S. Government customer on a large mission critical development and sustainment program to sustain and operate a network operations environment, including introducing new cyber capabilities to address emerging threats.

30+ days ago

Senior Scala Developer Sparksoft

Maryland

You will partner with Business Analysts to assess design gaps and surface functionality improvements, delivering Java and JavaScript-based solutions that align with technical design specifications and evolving stakeholder needs. Working across the full development lifecycle — from requirements analysis and design through implementation, quality assurance, and maintenance — this position bridges technical execution with cross-functional collaboration.

6 days ago

Senior .Net Developer Annexa

Washington

Required Skills: 15+ years of experience developing enterprise applications using Microsoft technologies within a distributed (n-tier) architecture. Leverages excellent written and verbal communication skills to develop new business process and programming solutions as directed by business and technical stakeholders.

30+ days ago

Senior Full Stack Developer Guidehouse Inc

McLean, VA

Work collaboratively with user experience designers, platform engineers, product owners, solution architects, and business analysts, the Cloud Applications Full Stack Developer will design, build, test, and deploy high-value, operationally resilient software products on the AWS cloud platform that satisfy functional and non-functional requirements. Flask, Docker, EKS/Kubernetes, AWS Step Functions, Event Bridge, AWS Lambda, AWS API Gateway, Elasticsearch, Caching frameworks, Redis, Memcached, the Amazon Relational Database Service (RDS) for Postgres, and/or the MongoDB NoSQL database service.

30+ days ago

Content Management Developer Military, Veterans and Diverse Job Seekers

Maryland

As a Content Management Developer you will be responsible for curating and maintaining content of pages managed by the Office, as well as ensuring other Military Health System (MHS) component pages have consistent look and feel as part of the MHS brand. Support development and promotion of an MHS comprehensive web strategy, which includes ensuring a consistent look and feel for consolidated, public-facing DHA web sites.

30+ days ago

Sharepoint Developer ValidaTek

Washington, DC

Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. The ideal candidate will possess strong problem-solving skills and the ability to troubleshoot, integrate, and optimize software solutions across multiple platforms.

30+ days ago

Senior Full stack Developer Phizenix

Reston, Virginia

$120,000–$140,000 / year

You will build and maintain applications using Python, React.js, Java/Spring Boot, PostgreSQL, NoSQL databases, and AWS services while collaborating with cross-functional Agile teams. The ideal candidate has hands-on experience with modern software development practices, cloud technologies, AI-assisted development tools, and delivering high-quality solutions that meet client requirements.

2 days ago

Full Stack Java Developer SME (Ts/Sci With Poly Required) GCI Inc

Dulles, VA

The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Build Tools: maven, gradle, grunt, gulp, git, tactical and strategic improvements to large scale Java/J2EE/ products, Documented Experience with DevOps, CI/CD Routine.

30+ days ago

Microsoft Power Platform Developer INSPYR Solutions

Washington, DC

$55–$62 / hour
Quick Apply

Information collected and processed through your application with INSPYR Solutions (including any job applications you choose to submit) is subject to INSPYR Solutions' Privacy Policy and INSPYR Solutions' AI and Automated Employment Decision Tool Policy: https://www.inspyrsolutions.com/policies/ . Our tailored offerings include a wide variety of professional services, project solutions, managed services, and talent resources, all bolstered by our strategic partnerships with cutting-edge technology services.

30+ days ago

ArcGIS Developer Spark Tek Inc

Owings MIlls, MI

Quick Apply

We're looking for an ArcGIS Experience Builder Developer to configure and extend enterprise web mapping apps using both out-of-the-box and custom-built widgets. Configure Experience Builder apps using templates, responsive layouts, and out-of-the-box widgets (Map, List, Chart, Filter, Query, Table).

30+ days ago

API Developer INSPYR Solutions

Merrifield, VA

$60–$70 / hour
Quick Apply

Information collected and processed through your application with INSPYR Solutions (including any job applications you choose to submit) is subject to INSPYR Solutions' Privacy Policy and INSPYR Solutions' AI and Automated Employment Decision Tool Policy: https://www.inspyrsolutions.com/policies/ . By always striving for excellence and focusing on the human aspect of our business, we work seamlessly with our talent and clients to match the right solutions to the right opportunities.

30+ days ago

Application Developer Lead-Technical RadiantHire Solutions Inc.

Washington, District of Columbia

The Technical Lead will be responsible for strategic planning, team leadership, and providing technical oversight, while also contributing to implementation and ensuring data governance best practices are enforced across platforms. In addition to mentoring developers and providing technical direction, this role partners closely with stakeholders, architects, and developers to deliver scalable, mission-critical solutions.

30+ days ago

Senior Advana Developer KAIROS Inc

Pax River, MD

$155,000–$205,000 / year

Established in July 2013, KAIROS, Inc. is a growing Woman Owned Small Business (WOSB) specializing in Life Cycle Program Management, Engineering, Cybersecurity, Logistics and Sustainment, Enterprise Platforms and AI, and Additive Manufacturing services focused on optimizing customers’ program performance and mission through proven methodologies and ethical practices. Pipeline Operations & Scalability: Monitor and troubleshoot data pipelines and onboarding activities, identify technical blockers and dependencies, communicate status to program leadership, and implement reusable patterns and automation to improve the speed, reliability, and scalability of future data acquisitions..

30+ days ago

Oracle Fusion Cloud Developer Metaformers

Reston, Virginia

Requires 2-3 years hands on Oracle Fusion Cloud experience, to bring a solid base of technical skills/knowledge (see section below on requirements) to gain the experience and training to become a Lead Oracle SaaS Developer. Tasks and Responsibilities of this role: · Develop technical expertise within Oracle Enterprise SaaS Solution through off-site training, and “shadowing” more senior consultants, self-study, and project assignments.

11 days ago

Front End Developer / 508 Compliance Specialist with TS/SCI Clearance & Full Scope Polygraph-Hybrid Booker DiMaio, LLC

Annapolis Junction, MD

508 Testing & Remediation: Perform comprehensive accessibility testing using JAWS and other screen readers, identifying and remediating issues related to keyboard navigation, focus management, ARIA implementation, color contrast, and semantic HTML structure. This role involves close collaboration with a cross-functional Agile team of software developers, system engineers, and product owners to build and validate accessible, compliant, and high-quality user interfaces.

30+ days ago

Software Developer Optimus Technology

Annapolis Junction, Maryland

Identify and implement opportunities to improve system reliability and operational efficiency, including proactively addressing potential issues, reducing outage duration, streamlining upgrades, and improving the availability and usability of supported systems. In this role, you will work directly with customers, technical leads, Systems Engineers, and other development teams to deliver solutions that improve the reliability, performance, and maintainability of critical financial systems.

30+ days ago

Front-End Developer (Mid/Senior) - Java/Quarkus/HTML/CSS/JavaScript/Oracle/AWS Captivation Software

Annapolis Junction, Maryland

Efforts will include enhancing section 508 accessibility of the current interface as well as redeveloping a new frontend to incorporate section 508 accessibility capabilities in a new user interface. Shall have at least three (3) years’ experience in software development/engineering, including requirements analysis, software development, installation, integration, evaluation, enhancement, maintenance, testing, or problem diagnosis/resolution.

20 days ago

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Developer Jobs in Adelphi, MD

Software Developer Twosix Technologies

Mid-Level Java Developer Technology Consultants Inc

C# / .Net Developer Synergy ECP

Full Stack Developer, Software Engineer - Principal I (CLAW1) Nightwing Intelligence Solutions

Senior Scala Developer Sparksoft

Senior .Net Developer Annexa

Senior Full Stack Developer Guidehouse Inc

Content Management Developer Military, Veterans and Diverse Job Seekers

Sharepoint Developer ValidaTek

Senior Full stack Developer Phizenix

Full Stack Java Developer SME (Ts/Sci With Poly Required) GCI Inc

Microsoft Power Platform Developer INSPYR Solutions

ArcGIS Developer Spark Tek Inc

API Developer INSPYR Solutions

Application Developer Lead-Technical RadiantHire Solutions Inc.

Senior Advana Developer KAIROS Inc

Oracle Fusion Cloud Developer Metaformers

Front End Developer / 508 Compliance Specialist with TS/SCI Clearance & Full Scope Polygraph-Hybrid Booker DiMaio, LLC

Software Developer Optimus Technology

Front-End Developer (Mid/Senior) - Java/Quarkus/HTML/CSS/JavaScript/Oracle/AWS Captivation Software

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