Java Jobs in Warrenton, VA

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Senior Software Development Engineer (Java and AI )

Intellect Quest LLC

Reston, Virginia, USA

Third Party, Contract

Position: Senior Software Development Engineer (L5) OXM Enterprise TeamLocation: Provo or Reston,Virginia Purpose of the Position: We are seeking a skilled Software Engineer to deliver and enhance AI- driven topic modeling and tuning features, and to facilitate the migration from CrateDB to a more robust text engine backend. The role involves ongoing development of React-based UI components and implementation of REST APIs to integrate backend services seamlessly with the frontend. Responsibilit

AWS Java Developer (10+years)

Visionary Innovative Technology Solutions

Reston, Virginia, USA

Full-time

Role:- Java FullStack Developer Location:- Reston, VA (Onsite) Duration: Full Time Job Description Fullstack Engineer (Java, Angular with AWS) 9-10 years of Programming experience with Java, J2EE, XML, and Web Services.Must have AWS Services such as EC2, S3, containerization, Lambda, SQS, SNS, step functions.Experience with An - gular 4/5/6/8 development, Java script, CSS, HTMLStrong knowledge of Micro services, Spring, Spring Boot, Hibernate, Web services based on RESTExperience in Agile Scrum

Java Fullstack Architect with Vue.JS exp

Photon

Remote

Contract, Third Party

Client: Photon Position: Java Fullstack Architect with Vue.JS exp Location: 100% Remote Duration: Contract or Full time Important note: Vue.JS experience is Must We are seeking a visionary and hands-on Fullstack Architect with deep expertise in Java, React.js, and application/web architecture to lead the design and development of scalable, secure, and high-performance solutions. This role involves owning the full stack technology direction, mentoring development teams, and ensuring architectura

COE - Lead Onshore Full-Stack Developer - C1 (Java + React Js)

QualiTest

Remote

Full-time

Are you interested in working with the Worlds leading AI-powered Quality Engineering Company? Ready to advance your career, team up with global thought leaders across industries and make a difference every day? Join us at Qualitest! We are looking for a Lead Full-Stack Developer to join our growing team in United States! Responsibilities: Lead, Oversee and manage the offshore development team, ensuring seamless collaboration and high-quality code delivery. Assess, Evaluate and Hire new offshore

W2 Role || Java Application Developer/Programmer***In person Interview at Manassas, VA

V.L.S. Systems, Inc

Manassas, Virginia, USA

Contract

Role: Java Application Developer/ProgrammerLocation: Manassas, VA(Onsite)Duration: 12+ MonthsIn person Interview at Manassas, VADescriptionLooking for meticulous software developer to contribute to and review the creation of designs for production software. The position responsibilities include both software development and testing task and focuses on the implementation testability, automation, robustness, and performance of production software.As a Software Engineer you will be working closely

Java Full Stack Engineer

Galon Solution Inc

Reston, Virginia, USA

Contract

Job Type: W-2 Contract Location: Reston, VA or Plano, TX ONSITE Duration: 12 months Job Requirements: Our client is seeking a Senior Java Full Stack Engineer with expertise in Java, Spring Batch, Spring, Spring Batch, and Hibernate. Required Skills and Experience: Proficient in Angular 17+, JavaScript/TypeScript. Experienced with AWS services including ECS, Lambda, AWS Batch, S3, SQS/SNS, EC2, Oracle RDS, and Aurora Postgres. Strong skills in DB/SQL, capable of writing complex queries. Adept at

UI/UX Developer (LWC / Java)

Kentro

US

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More

W2 Role || Backend Java Developer****Must be local to VA***Inperson Interview

V.L.S. Systems, Inc

Manassas, Virginia, USA

Contract

Role: Backend Java Developerr Location: Manasas, VA (4 to 5 days a week) Duration: 12-month contract-to-hire Backend Java Developer (10 years of experience), Springbot, API, Multi-threading, some Python, and finally Linux experience. They don t use windows, Client uses Linux. . The interview must be in person and work on site is 4 possibly 5 days a week at 7.5hrs a day, 37.5hrs a week. Job Description: We are partnered with the worlds leading provider of secure financial messaging services in t

Java Full Stack Developer

Unisys

Reston, Virginia, USA

Full-time, Contract

Description:Full Stack Developer AWSHybrid - 3 days onsite RestonInterviewing onsite in Reston - Wed, Thurs, FriFullstack developer with backend (Java) and Frontend (Angular 18 ) experience. Experience with AWS is plus. Also Test Automation experience is required.Leads development efforts to assess and document current and target state high level existing processes and functional needs across the enterprise. Work with the customers and other enterprise developers to formulate policies and plans

Java Architect (15+ Years only locals to NY near by only)

Byteware Inc.

Remote

Contract, Third Party

Role: Java Architect with Apache WicketLocation: Albany, New York (Remote)Duration: 4 years 1 day(s)Interview Mode: In-Person or Video Conferencing. Preferred Local candidates.Candidates with prior state experience with be highly preferred. Please submit candidate with 15 years or over 15 years if exp only, Need to have some strong Java Architecture experience. MINIMUM QUALIFICATIONSA candidate must meet the following minimum qualifications to be considered:1. Five years experience developing

COE/SECTOR - Sr Java Developer - C2/C1

QualiTest

Remote

Full-time

Are you interested in working with the Worlds leading AI-powered Quality Engineering Company? Ready to advance your career, team up with global thought leaders across industries and make a difference every day? Join us at Qualitest! We are looking for a Senior Java Developer to join our growing team in United States! Key Responsibilities: Individual Contribution: Design and implement high-quality, scalable backend services using Java Spring Boot, and modern responsive UIs using React. Architectu

Java Developer

Interon IT Solutions LLC

Manassas, Virginia, USA

Contract

Position Title Java Developer with API Job Description As a Software Engineer you will be working closely with internal customers, technical analysts and other engineers to develop your product/service. You will ensure the gathering of technical market insights and customer needs, combine that with your expertise and you will stay focused on continuous improvement to deliver key product improvements to achieve customer satisfaction having the end-to-end ownership of your daily activities. You wi

W2 only -- Vertex Tax consultant with java -- Remote

HuMetis Technologies Inc

Remote

Contract

W2 only -- Vertex Tax consultant with java -- Remote Job Summary: This role requires very good Vertex product knowledge (Vertex O Series Sales Tax, Use Tax & Communication Tax) and knowledge of how Vertex applications connect with host applications. This position is responsible for all phases of a Vertex O Series Tax Engine configuration & maintenance. This includes planning, understanding client requirements, application configuration, System configuration, testing, knowledge transfer, and dev

Java ReactJS Lead Developer

CitiusTech

Remote

Full-time

Minimum 10 years of experience needed. Backend: Java 7/8/11(java from core to advanced concepts), JUNIT, Spring boot, Spring Framework, Service API, Microservices. Frontend: ReactJS, Java 8, JavaScript, Spring boot, Typescript, Jest unit testing framework. DB: PLSQL, Oracle 11g, OS: Windows, Linux Secondary Skills: Oracle ADF / SOA, Spring cloud Desirable skills: Exposure to Jira, GIT, Jenkins, NPM, Yarn, NodeJS, AWS, OCI, AZURE Docker/Containerization. Having knowledge on CI/CD tools and practi

Full Stack Java Developer

QinetiQ US

Chantilly, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Senior Java Engineer

Naztec International Group LLC

Remote

Contract

Desktop application experience required6+ years of experienceoracleJavaSwingJavaFX is a plusbiotech, genetics, or healthcare background

Java Engineer with EPIC Interconnect

Pyramid Technology Solutions, Inc.

Remote

Contract

Position: Java Engineer with EPIC Interconnect experience Location: Remote Duration: 12 Months Required Qualifications: Minimum of 7 years of experience with Java and Spring Boot.Experience working with Epic Bridges, FHIR, or FHIR Gateway.Previous experience in a healthcare environment.Hands-on experience with Epic Interconnect and a solid understanding of Epic APIs.Proficiency in designing secure, scalable, and high-performing REST APIs.Strong problem-solving and communication skills.Please pri

Full-Stack Developer - Java - JavaScript - Vue

Trident Solutions

Remote

Contract

We have a remote full-stack developer opportunity based on the east coast, working east coast hours. This requires U.S Citizenship! Must Have at least 4 years development experience with a related technical degree. If no technical degree, then must have 8 years experience. Required Technologies: JavaScript Framework (VueJs)Java Application DevelopmentContainer Application DevelopmentWeb deployment technologies.Nice To Have: WebSphere LibertyNodeJSExperience with developing micro services Day to

Java Dev w/Oracle Fusion Middleware

Dexian Signature Consultants

Remote

Contract

Job Summary: Dexian is seeking a Java Developer with Oracle Fusion Middleware for an opportunity with a client located in Irvine, CA. Responsibilities: Developing and maintaining Java-based applications within the Oracle Fusion Middleware environment Working on integration projects using Oracle SOA Suite and other OFM components Implementing and managing security policies within WebLogic Server Contributing to the administration and performance tuning of OFM components Participating in the ful

Direct Hire - Java Full Stack Developer - Reston, VA

Hexaware Technologies, Inc

Reston, Virginia, USA

Full-time

Who we are? At Hexaware Technologies, we are a leading global IT Services company, dedicated to driving digital transformation and innovation for businesses around the world. Founded in 1990, Hexaware has grown into a global trusted partner for enterprises, offering comprehensive AI empowered services including IT Consulting, Application Development, Infrastructure and Cloud Management and Business Process services. At Hexaware we are a community of creative, diverse, and open-minded Hexawarians