core java developer Jobs in fairfax,

Refine Results
1,681 - 1,700 of 1,930 Jobs

React Developer

Yom Solutions LLC

Remote or California City, California, USA

Contract

Job Title: React Developer Location: California Duration: 12 Months W2 Contract Job Description: Candidate will be responsible for developing and maintaining robust Java backend applications, utilizing technologies such as Spring Boot, JDK, REST microservices, Spring Security, AWS services, and DynamoDB, among others.Responsibilities/Daily Duties: Collaborate with cross-functional teams to design, develop, and deploy Java-based backend solutions.Write clean, efficient, and maintainable code to

IT Developer (ACE (IIB) Developer)

iTech Solutions

Vienna, Virginia, USA

Contract

" Advanced knowledge of IT systems, infrastructure, software development, and Agile methodologies. " Significant experience writing ACE/IIB flows. " Significant experience working with IBM MQ queues. " Clear understanding of Agile concepts: User Stories, Acceptance Criteria, Definition of Done, etc. " Significant experience working with all levels of staff, management, stakeholders, and vendors. " Significant experience working with multiple simultaneous projects. " Strong self-motivation

SAP Business Objects Developer (Must have an active Top Secret clearance)

Creative IT Inc

Herndon, Virginia, USA

Third Party, Contract

Duties and Responsibilities: Manage, Maintain and Administer SAP BusinessObjects Env. including user and group management, troubleshooting, server monitoringImplement and maintain robust security measures for SAP BusinessObjects including content, folder, application, and access levels.Install, configure, and upgrade SAP BusinessObjects and components.Customize and configure SAP BusinessObjects applications to meet client requirements, including report scheduling, content migration using promoti

Ab initio Developer

IStream Solutions Inc

Reston, Virginia, USA

Full-time

Experience: Lead AbinitioMust have at least 3 years of ETL Design and Development experience using Ab Initio1-2 years of Data Integration project experience on Hadoop Platform, preferably ClouderaAt least one project implementation of AbInitio CDC ( Change Data Capture ) in a Data Integration/ETL projectWorking knowledge of HDFS, Hive, Impala and other related Hadoop technologiesSound understanding of SQL and ability to write well performing SQL queriesGood knowledge of OLTP and OLAP data models

Big Data Developer (Spark, Scala, AWS, AWS Elastic MapReduce)

People Force Consulting Inc

Remote

Contract, Third Party

Role: Big Data Developer - Healthcare Remote Minimum: 12+Years Mandatory Skills: Spark frameworkScalaAWS Elastic MapReduce - Strong ExperienceAWSJob Description Requirements: Bachelors degree preferably Computer Science, Engineering, or other quantitative fields 6+ years of related experience in designing and implementing enterprise applications using big data 5+ years of experience in a senior level engineering role mentoring other engineers, which includes engineering best practices, unblocki

Guidewire Integration Lead Developer

3S Business Corporation Inc.

Remote or Illinois City, Illinois, USA

Full-time, Part-time, Third Party, Contract

Hi, Hope you are doing well, This is Akshay from 3sbc, please go through the JD and let me know your interest Job Title : Guidewire Integration Lead Developer Job Location : IL (Remote) Job Type : Long Term Lead Experience, Guidewire Certification and LinkedIn Mandatory Job Description: Overall work experience ranging between 10-12 years, with at least 5 years of Guidewire PolicyCenter implementation experience for Personal Lines, solution design, configuration, extension, customization an

Oracle XStore Developer

USG, Inc.

Remote

Contract

One of our prime clients is hiring a Oracle XStore Developer in Remote. This is a Contract/W2 position. Oracle XStore Jr. Developer Remote W2 Required (Must have) Qualifications: Bachelor's degree or foreign equivalent required from an accredited institution. At least 5 years of IT experience with end-to-end implementation of Oracle Retail suite, Java/J2EE language. Experience in the Retail domain and experience in implementation /support of Oracle Xstore Product suite. Strong knowledge of in

AWS Lambda API Developer

Saama Technologies, LLC

Remote

Third Party, Contract

Total of 5 years of IT exp and minimum 2 years of experience in developing serverless solutions using AWS services.(Lambda, SQS, SNS, Cloudwatch..)Must have knowledge of writing infrastructure as code (IaC) using CloudFormation or TerraformSolid experience in developing applications using AWS CDK frameworkMust have working experience with Designing and Developing microservices using spring bootStrong experience with foundational skills using NodeJs, TypeScriptExperience in testing using Junit, M

Technical Lead - Customer Portals (React)

Perennial Resources International

Remote

Full-time

Customer Portals Tech Lead Our client is a global leader in its industry. This firms Software Product Development program is revolutionizing this industry. We seek a Technical Lead who will build digital products that are designed to improve our customers searching and enable business intelligence to help us develop personalized experiences for our clients, About the role: We are building and scaling an ecosystem of products, which enable us to have a 360 view of the prospect/customer to imp

Automation Tester

Randstad Digital

Remote or Bethesda, Maryland, USA

Contract

job summary: Randstad Federal is seeking an Automation Tester in support of a federal program at IRS location: BETHESDA, Maryland job type: Contract salary: $70 - 80 per hour work hours: 8am to 4pm education: Bachelors responsibilities: Seeking an Automation Tester with experience building and executing automated test cases for SOA cloud based application, following BDD/TDD frameworks for test development and execution using automation across the test delivery. Seeking someone with interme

Senior App Developer

CSI Companies

Remote

Contract

Senior App Developer CSI Companies is hiring a Senior App Developer specializing in Salesforce with Java. Designs modify, develops, writes, and implements software programming applications/operating systems. Requires a bachelor's degree in a related area and 4-5 years of experience in the field or in a related area. Hourly pay: $70 6-month contract LOCATION: Alpharetta, GA (Hybrid Tues-Thurs in office) Requirements: Requires programming skills, involved in the development of software applicat

Microservices Architect

Intellisoft Technologies

Remote

Contract

Microservices Architect Role Overview: As a Backend Microservices Architect, you will be responsible for designing, developing, and overseeing the implementation of scalable and efficient microservices-based backend systems. Your role will involve architecting solutions that adhere to best practices in microservices design, ensuring high performance, reliability, and maintainability. You will collaborate closely with cross-functional teams to understand business requirements and translate them i

Java Tech Lead with Websphere , Web logics, Jboss

VDart, Inc.

McLean, Virginia, USA

Full-time, Third Party, Contract

Job Title: Technical Leadership Location: McLean, VA Type: Contract/Fulltime Lead a team of employees and contingent workers to remediate applications with out of support/legacy technologies and/or security vulnerabilities. Provide direction to keep team on track to complete projects and ensure project goals are met by assigning tasks to team members and timely follow ups. Meet development schedules by ensuring the delivered solutions meet the technical specifications and design requirements. D

Java Architect with Production support Experience(W2)

iCUBE Solutions

Bethesda, Maryland, USA

Contract

Job Title Java Architect with Production support Experience Location BETHESDA MD Onsite Duration 6 months W2- 65 Job Description/ Roles & Responsibilities Must-have skills for this role: 1. Spring Boot2. API Microserivces, distributed architecture3. Cloud native concepts, No SQL DB & Production support exp. Serve as a Tech Lead/Manager for the application, working within an Agile development environment responsible for Operational support of the application. Work will also include leading enh

.NET Full Stack Developer

Mindlance

Remote

Contract

.NET Full Stack Developer Duration: 8+ months Location: Remote Job description: The Opportunity: Job Purpose: .Net Full Stack ( 30% Frontend : 70% Backend)Heavy on coding -backend+Angular Let s target close by location from client office ( Target max 4 hrs driving talent )Remote/Hybrid proximity to Chattanooga is an idea, as the candidate might visit once a quarter to meet with leadership or business partners. Tech stacks: KNOWLEDGE OF MODERN SOFTWARE DEVELOPMENT, LIFECYCLE TECHNIQUES AND MET

Azure API Gateway Developer

TriosysIT Inc.

Washington, District of Columbia, USA

Contract, Third Party

Responsibilities: Support the development and administration of APIs in the Microsoft Azure platform utilizing Azure API Management (APIM) solution. Create new APIs based on customer business requirements. Migrate and refactor existing APIs from the legacy solution to APIM. Architect innovative security solutions to solve existing and future challenges, demonstrate excellent analytical and problem solving skills. Job Description: Bachelor s degree in information technology or related field o

Dell Boomi Integration Lead & Dell Boomi Integration Architect | Remote

Thinklusive

Remote

Contract

Two open positions - 100% remote 1) Dell Boomi Architect 2) Dell Boomi Integration Developer With EDI Ideal for candidates who are looking for Part-time roles Job Role: Dell Boomi Architect Location: Remote Duration: 3 Months Hours:(Based on Client requirement) Bachelor s or master s degree in computer science or related engineering field w/experience in software development.15 years of direct experience developing and designing application-level interfaces using a variety of architectures an

Javascript Developer

InterBase Corporation

Remote

Full-time

Hi Hope you are doing well. I am looking for Full Stack Developer for my client. Most of the things you ll work on: Full-stack feature driven development in a remote collaborative team environmentDesign, develop, unit test, and maintain secure applications and services across a variety of private and public sector clients around the worldDesign, architect, and build services and algorithms that:Interface with external data sources using a large variety of protocolsPerform heavy manipulation, ana

OCTO API Gateway Developer

Rizeup Technology Training LLC

Washington, District of Columbia, USA

Full-time

Responsibilities: Support the development and administration of APIs in the Microsoft Azure platform utilizing Azure API Management (APIM) solution. Create new APIs based on customer business requirements. Migrate and refactor existing APIs from the legacy solution to APIM. Architect innovative security solutions to solve existing and future challenges, demonstrate excellent analytical and problem solving skills. Job Description: Bachelor s degree in information technology or related field or e

C/C++ & ROS 2 Developer

Diamond Pick

Germantown, Maryland, USA

Contract, Third Party

Key Responsibilities: You will be responsible for creating applications from the ground up, configuring existing systems, and providing user support.Design, Develop and maintain software applications in C, C++, Python, and Java within a Linux environment.Utilize the ROS2 framework or similar frameworks for robotics and embedded systems development.Troubleshoot and resolve issues in applications interacting with Lidars, high-speed cameras, and similar network devices.Understand and apply various