Java Developer Sr Java Developer jobs in Washington

Veterans EZ Info Inc

A government technology solutions provider is looking for an Entry-Level Java Developer for a 100% remote role on a federal government project. This position offers early-career developers a chance to work with experienced teams on full-stack applications, contributing to modernization and digital t

Accenture Federal Services

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation

Accenture

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, nation

Antler Ltd

Antler is seeking an Entry-Level Java Developer for a fully remote position working on a significant federal government project. This role is ideal for early-career developers looking to gain hands-on experience in full-stack application development. Candidates will work with senior developers on cl

Slalom

Sr. Software Engineer (Java) Start Date: 4/20/2026 - 12/31/2027 Location: Remote EST Hours W2 Employment: Must have lived in the U.S. 3+ years About Us Slalom is a purpose-led, global business and technology consulting company. From strategy to implementation, our approach is fiercely human. In six+

Cogent Infotech Corp

Job Title – Sr .Net Developer (ASP.Net Core MVC) Location – Washington, DC Duration – 6-12 Months W2 and C2C will Work Essential Duties & Responsibilities (Other duties may be assigned): · Design, develop, and maintain frontend user interfaces usingASP.NET Core MVC, including Razor Views, layout

MetroStar

$170,000 - $216,000 /year

As a Sr. Mobile Application Developer I (Clearable), you’ll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government. Our engineering team is responsible for building and operating high-security mobi

Slalom

Senior .NET Cloud/Web Developer Location: Hybrid (2 days/week onsite in Kirkland, WA preferred) Duration: 8+ months Start Date: ASAP About Us Slalom is a purpose-led, global business and technology consulting company. From strategy to implementation, our approach is fiercely human. In six+ countries

Prometheus, LLC

Requirements Must have: - Active DOD Secret Clearance is mandatory - A minimum of 4 years of experience as a Full Stack Java Developer - Proficient in backend application development with Java and Spring Boot - Strong familiarity with frontend technologies, especially Angular - Experience in the ent

ASSYST is seeking a highly experienced and motivated Lead Java Full Stack Developer to join our client's dynamic engineering team in Washington D.C. (Remote Role) The candidate shall lead a team of talented developers in designing, building, and deploying enterprise-scale applications using a modern

MetroStar

As a Sr. Full Stack .NET Developer II, you'll deliver secure and reliable software capabilities for a highly visible and mission-critical customer supporting national-level operations. The program’s mission is to rapidly deliver high-quality software while maintaining strict security and operational

MetroStar

As a Sr. Full Stack .NET Developer III , you will design, build, and deliver secure, reliable software solutions for a highly visible, mission-critical customer supporting national-level operations. You will be part of a program focused on rapidly delivering high-quality software while maintaining t

Unissant, Inc.

Unissant, Inc. delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance missions and careers through a focus on hone

The Squires Group

Overview Remote opportunity. Immediate impact. National mission. Our client is seeking a Secret‑cleared Java Full Stack Developer to help modernize one of the federal government’s most mission‑critical investigative systems. This fully remote role puts you on the front lines of large‑scale transform

Digital Charter

€125,000 - €125,000 /year

Requirements Must have: - Minimum 7 years of proven experience in software development, adhering to SDLC and Agile methodologies - Proficient in Python for backend systems and application logic - Skilled in developing Angular web applications using TypeScript - Familiar with deployment processes uti

Finoit Inc.

Job Title: Senior ServiceNow Developer Location: United States (Remote/Onsite as applicable) Job Description: We are seeking a Senior ServiceNow Developer to design, develop, and support enterprise-level ServiceNow solutions. This role involves working across multiple modules including ITSM, ITOM, I

ADG Tech Consulting, LLC.

Senior RPA Engineer (Automation) ADG TECH is searching for a Senior RPA Engineer (Automation) who is able to work in the Washington, DC area Basic Responsibilities and Qualifications: Respond to and resolve emergent problems; write software and build automation to prevent problem recurrence Leverage

Trigint Solutions

Key Responsibilities: Hands-On Development and Solution Delivery Serve as a senior hands-on developer responsible for daily coding, configuration, debugging, and enhancement delivery across the Salesforce platform. Design, develop, and implement scalable Salesforce solutions using Apex, Lightning We

DHY Global, LLC

Overview We have an exciting opportunity for a Sr. Azure Automation Engineer to design, build and support automated infrastructure-as-code solutions. Responsibilities include architecting, developing and maintaining long-term software solutions to support large-scale, high-availability enterprise ap

Akumen, Inc.

Position Title: Full Stack Java Developer (Senior Level) Clearance Requirement: Active DOD/DSS SECRET security clearance or higher (interim acceptable) Location Requirement: All applicants must reside in DC/MD/VA. This position is NOT remote – work location is downtown Washington, DC. Overview: As a