Developer Jobs in Washington

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121 - 140 of 8,631 Jobs

Sr. React / D365 Software Developer

Apex Systems

•

Arlington, Virginia, USA

Full-time

Job#: 2079442 Job Description: (100% Remote) React / MS D365 Software Developer - $140,000 - $150,000 - Apex Systems has an Immediate Need for a (100% Remote) React / D365 Software Developer !! This will be an "est. 6-12 Month Contract to Possible Permanent Hire" opportunity, supporting one of our Largest DoD / Government Clients on the East Coast & Nationwide! Please See Below for all Position Details & How To Apply. HOW TO APPLY Email a Resume to: - Job Title: React / D365 Software Deve
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Posted 6 days ago | Updated 11 hours ago

Opening for Python Developer (Full Stack) :: Contract :: Mclean, VA (Hybrid)

SOHO Square Solutions

•

McLean, Virginia, USA

Third Party, Contract

Note: "Only candidates with extensive experience in Python, Golang, React JS, Node JS, AWS and Financial background with local location or nearby to McLean, VA or Richmond, VA will be considered." Job Title:: Software Engineer - Python Developer (Full Stack) Location: McLean, VA or Richmond, VA (Hybrid, 3 days onsite/week) Job Type: Contract Top 3 Skills required: Golang & Python Core for backend microservices, API development, and integration in a cloud environment. React JS For building s
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Posted 4 days ago | Updated 5 hours ago

Python Gen AI Developer

Mindlance

•

Washington, District of Columbia, USA

Third Party, Contract

Title: Developer Premium II - Python Gen AI Developer Duration : 12 Months - Long Term Location: Washington, DC 20433 5 Days onsite per week from Day1 About the Role: We are seeking a skilled and motivated Python Developer with hands-on experience in Generative AI. In this role, you ll be responsible for developing, deploying, and optimizing generative applications. Key Responsibilities: Design, develop, and maintain Python-based applications and microservices.Integrate large language models (LL
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Posted 10 days ago

Informatica IICS Developer

Unique System Skills LLC

•

McLean, Virginia, USA

Third Party, Contract

Job Description: We are seeking a skilled and motivated Informatica IICS Developer to join our dynamic team. The ideal candidate will have expertise in Informatica Intelligent Cloud Services (IICS), with a strong background in Java, data integration, and messaging services. Familiarity with Kafka and Apache Spark is highly desirable. This role involves designing, developing, and implementing data integration solutions to support our business operations and analytics. Key Responsibilities:- Desig
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Posted 5 days ago

ETL DataStage Developer, Onsite (Only W2)

SATCON Inc

•

McLean, Virginia, USA

Contract

Professional Position Overview : Freddie Mac has an exciting opportunity for a Developer to work in the Enterprise BTO department of the Information Technology division. We are seeking a motivated individual to design and develop enhancements to software applications on a DataStage ETL (11.x). As a member of the IT development team, the Individual would implement software changes and address data related issues. The individual would champion technology and tools changes/improvements that improve
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Posted 5 days ago

Senior Workday Developer

Raas Infotek LLC

•

Washington, District of Columbia, USA

Contract

Job Title: Senior Workday DeveloperLocation: Washington, DCExperience Required: 10+ YearsJob Type: Contract (W2 only) Job Summary:We are seeking a highly experienced Senior Workday Developer with over 10 years of overall IT experience and a strong background in Workday integrations, reporting, and HCM modules. The ideal candidate will lead the design, development, testing, and deployment of complex Workday solutions across HR, Payroll, Benefits, Compensation, and other modules. This is a hands-o
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Posted 5 days ago

AWS / Angular Software Applications Developer- TS/SCI with Polygraph

General Dynamics

•

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Git, GitHub, HTML5, Sass (Stylesheet Language) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Tools Developer/Application Develop
Posted 8 days ago | Updated 10 hours ago

Full Stack Java developer with strong AWS

Techno Talent Inc.

•

McLean, Virginia, USA

Contract, Third Party

Location: McLean, VA Work Setting: Hybrid ( 4 days onsite) Job description: Roles & Responsibilities: Design and develop applications using Java 8+/J2EE, Spring, Spring Boot, and RESTful ServicesDevelop microservices-based architectures using Spring Boot and REST APIStrong experience working with AWS servicesDevelop and integrate applications with NoSQL databases, specifically MongoDBExperience with Docker and KubernetesCollaborate with cross-functional teams to identify and prioritize project r
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Posted 2 hours ago

Sr. Python Developer

AspireIT Solutions

•

Washington, District of Columbia, USA

Contract

ASPIRE IT SOLUTIONS is in a need of - Job Title: Senior Python Developer Location: Washington, D.C. (4 Days/week Onsite - Local Candidates Only) Duration: 6 months contract Job Description: Position Overview: We are seeking a Senior Python Developer to join our Enterprise Data Management team, supporting critical Treasury data functions. This role requires a strong Python and SQL background, with an ability to analyze and troubleshoot reporting issues. You'll play a key role in bridging the gap
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Posted 10 days ago | Updated 11 hours ago

iOS Mobile Developer (ONLY W2)

ADPMN Inc

•

McLean, Virginia, USA

Contract

Role :: iOS Mobile Developer (ONLY W2) Location ::Mclean, VA (Hybrid) Duration ::12+ Months (Ex-Capital one ONLY) Skillset:: 1.iOS 2.Swift Tools: Xcode, Git, GitHub, Jenkins, Fastlane Software Libraries / Patterns: SwiftUI, UIKit, Combine, Swift Concurrency, Redux, XCTest, Cocoapods, SPM
Posted 11 days ago

Python ETL Developer

Mindlance

•

Washington, District of Columbia, USA

Third Party, Contract

Position Summary: Title: Developer Standard Python ETL Developer Duration: 12 Months - Long Term Location: Washington, DC 5 Days onsite per week from Day1 Background: The Enterprise Data Management (EDM) team is seeking a Python ETL Developer to work on sourcing data to their cloud platform. The candidate should have prior experience working in Python data stack and very good SQL experience. Python scripting in the data space is a must. The person would be working on sourcing the data into th
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Posted 10 days ago | Updated 10 days ago

Java Developer Microservices, Spring Boot & WebFlux(Only on W2 Who was Holding & GC)

Resource Innovative Technologies LLC

•

Bethesda, Maryland, USA

Contract

Job Title: Java Developer Microservices, Spring Boot & WebFlux Location: Bethesda, MD Job Type: Only on W2 Experience Level: 7+ Job Summary: We are looking for an experienced Java Developer with expertise in Microservices architecture, Spring Boot, and Reactive Programming (WebFlux) to join our engineering team. The ideal candidate will be responsible for designing and developing scalable and high-performance backend services and APIs for modern enterprise applications. Required Skills & Experie
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Posted 11 days ago | Updated 10 days ago

AWS Cloud Developer

Apex Systems

•

Arlington, Virginia, USA

Full-time

Job#: 2081154 Job Description: Intro: Seeking an experienced AWS cloud developer to provide support on a critical infrastructure project. The ideal candidate will have extensive experience with AWS Directory Service, AWS IAM Identity Center (formerly AWS SSO), and EC2 authentication mechanisms. Part-time role for 20 hours per week over a 10 week period. The selected candidate must be able to work remotely and coordinate with the project team during standard business hours. Job Description: -
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Posted 5 days ago | Updated 11 hours ago

Full Stack Java Developer

Emonics LLC

•

McLean, Virginia, USA

Contract

About the Role:We are actively seeking a Full Stack Java Developer to join our client s Tools Team on a high-impact 6-month project focused on redesigning the Multimedia Messaging Service (MMS) platform. The ideal candidate will bring strong backend Java experience, familiarity with database systems like Postgres, and the ability to test their own code efficiently. This is an opportunity to work on a priority initiative aimed at improving how customer feedback messages are processed and handled.
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Posted 10 days ago

Data Engineering Cloud Developer (US Cit to pass security clearance)

ec3 Federal Services

•

Washington, District of Columbia, USA

Full-time

We are seeking to hire a Data Engineering Cloud Developer to join our team working on a multi-year award we have within a Federal Gov t Agency, located in Washington, DC. This role is 100% onsite. Being a US Cit only is required for passing the Security Clearance (no Dual Citizenship). This position pays a strong salary package with full benefits (including choice of healthcare plans, dental, vision, life insurance, 3 weeks PTO, 11 Paid Federal Holidays, and a matching 401k). An option for work
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Posted 10 days ago

Informatica IICS Developer With DataFlux - Onsite (Mclean, VA)

Sage IT Inc

•

McLean, Virginia, USA

Part-time, Contract, Third Party

Informatica IICS Developer at McLean, VA (Onsite) Onsite/ 5days Exp: 12+ Years Description: The Informatica IICS Developer will be responsible for designing, developing, and implementing data integration solutions using Informatica Intelligent Cloud Services (IICS). This role requires expertise in ETL processes, data transformation, and integration workflows to ensure efficient data management and delivery. Responsibilities: Design and develop data integration workflows, mappings, and transfor
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Posted 10 days ago | Updated 2 hours ago

Sr. ETL Developer with Python

Mindlance

•

Washington, District of Columbia, USA

Contract, Third Party

Title: Sr. ETL Developer with Python Duration: 12 Months - Long Term Location: Washington, DC 5 Days onsite per week from Day1 Background: The Enterprise Data Management (EDM) team is seeking a Python ETL Developer to work on sourcing data to their cloud platform. The candidate should have prior experience working in Python data stack and very good SQL experience. Python scripting in the data space is a must. The person would be working on sourcing the data into the cloud platform from interna
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Posted 11 days ago | Updated 6 hours ago

Information Technology - Developer-Java/J2EE Professional

SOHO Square Solutions

•

McLean, Virginia, USA

Contract

Job Title: Developer-Java/J2EE Professional Location: McLean, VA (Hybrid) Duration: 6 Months (CTH) NOTE: Looking for Local W2 Candidates only Candidate must be available for in-personinterview Job Description: Position Overview: Your work falls into three primary categories: Project Delivery and Operations Design, develop, integrate, test, deploy and support enterprise-level applications. Position requires to do development and testing (automation and manual) activities, based on the need for
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Posted 11 days ago | Updated 5 hours ago

Junior .Net Developer

Zettalogix INC

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Washington, District of Columbia, USA

Third Party, Contract

Job Description: Looking for a junior .Net DeveloperExperience in implementing solutions using Angular, .NET, and Azure.Front-End Development: Proficiency in front-end development using Angular.Back-End Development: Strong skills in back-end development with .NET 6 or above.Cloud Services: Knowledge and experience with cloud services, particularly Azure.Database Management: Experience with SQL Server or other database management systems.SPFX with React is a bonus if the candidate has experience
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Posted 4 days ago

C++ Developer

Rishabh Software Pvt. Ltd

•

Bethesda, Maryland, USA

Contract

Job Title: C++ Developer Location: Bethesda, MD Duration: 6-9 Months Primary Duties: Design and develop C/C++ components in compliance with project guidelines 60% Perform unit and development level integration testing as needed 20% Perform code maintenance based on needs of IBM testing, customer testing, and production issues 10% Documentation of software design and code 10% Required skills/Level of Experience: C++ development 8 years SQL development 8 years XML, XSLT development 7 years DB2 d
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Posted 12 days ago | Updated 1 day ago