OOP Jobs in Washington

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281 - 300 of 379 Jobs

Sr. Python Full Stack Developer

CloudBCLabs

•

Remote or Reston, Virginia, USA

Full-time, Third Party

Role: Sr. Python Full Stack Developer Duration: Long-term Location: Reston, VA (Remote) Job Description Programming & APIs: Python - OOPS concepts and data structures, Pandas, NumPy, PySpark, Matplotlib, Object Oriented PrinciplesFrontend Technologies: Vue JS/ React JS/ AngularJSWeb Technologies: Flask/Django, HTML, RESTful APIDatabase: MySQL/MongoDB/Microsoft SQL Server ManagementStrong experience in Json and Java script.Knowledge on AWS/Azure or equivalent platformHands-on for AWS IAM, EC2 ser
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Posted 60+ days ago | Updated 29 days ago

Systems Engineer II (Onsite)

RTX Corporation

•

Maryland, USA

Full-time

Date Posted: 2025-04-10 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: DoD Clearance: Secret Solipsys, Managed by Collins Aerospace At Collins Aerospace, we're working side-by-side with our customers and partners to dream, design and deliver solutions that redefine the future of our industry. By reach
Posted 60+ days ago | Updated 11 hours ago

C / C++ / Java Software Developer

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

C / C++ / Java Software Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and versatile C / C++ / Java Software Developer to join our dynamic team. In this role, you will work on developing, testing, and optimizing high-performance software solutions across multiple platforms. The ideal candidate will be passionate about coding, problem-solving, and working in a collaborative environme
Posted 60+ days ago | Updated 11 hours ago

Opentext xECM for SAP

Multivision Inc-IL

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Remote

Contract, Third Party

Opentext xECM for SAP Advanced (6-9 years experience) Remote OpenText xECM Expertise:Installation and Configuration: Strong understanding of installing, configuring, and administering OpenText xECM for SAP solutions, including Content Server, Archive Server, and OTDS.Administration: Experience with administering xECM solutions, such as configuring live reports, web reports, scheduling, and export functionalities.Metadata Management: Ability to develop categories and perform metadata extraction
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Posted 6 days ago | Updated 5 days ago

SAP ABAP Payroll Consultant

TekShapers

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Remote or Michigan, USA

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

Employment Type Contract Job Title SAP ABAP Payroll Consultant Job Location Remote with limited travel to Burbank, CA Duration 12 Months Experience level L3 Mandatory Skills SAP ABAP Payroll Consultant Job Description Job Summary: We are seeking a highly skilled Payroll Technical Consultant with extensive experience in US Payroll. The ideal candidate will have a strong background in ABAP HR code development and a deep understanding of Core HR and Payroll modules. This role involves designing and
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Posted 4 days ago | Updated 9 hours ago

Senior Backend Cloud Developer (.NET/Azure)

Main Sail, LLC

•

Remote

Contract

Position Description: Team Composition and Methodology The client s team operates in an agile environment, utilizing a modified scrum methodology. The larger team includes approximately 30 professionals, split into smaller, focused groups of 5 7 members each, led by Team Leads. Each team has distinct roadmaps and features to deliver. The structure is cross-functional, including developers, testers, and DevOps engineers, with access to dedicated environments. Client Overview Our client's customer
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Posted 60+ days ago | Updated 20 hours ago

Senior Systems Architect (Remote - Wisconsin Based)

Encore Consulting Services

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Remote

Third Party, Contract

Title: Senior Systems Architect (Remote - Wisconsin Based)Location: Remote (must reside in or relocate to Wisconsin)Duration: Long-term contract Overview:We are seeking a seasoned Systems Architect to join a large-scale modernization effort focused on internal financial and operational applications used across Wisconsin counties. This is a fully remote opportunity but the selected candidate must be based in Wisconsin or willing to relocate at their own expense prior to onboarding. The architect
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Posted 21 days ago

Cloud-based Infrastructure Architect

Business Software, Inc.

•

Remote

Full-time

The seasoned Cloud-based Infrastructure Architect professional with demonstrated experience in architecting cloud solutions for complex enterprise applications. The Infrastructure Architect will also partner with business leaders to deliver services that support company objectives and that are consistent with BSI s Core Values. The environment is fast-paced, fluid, and requires high adaptability to be successful. Qualifications: BS in computer science or equivalent10+ years software or infrastru
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Posted 25 days ago | Updated 4 days ago

Ruby Engineer

Randstad - Torc

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Remote

Contract

About Torc Torc is a career-first platform that connects top tech talent with meaningful job opportunities. More than just job matching, Torc is a community offering events, livestreams, and exclusive content to help professionals grow, learn, and stay connected. When you join Torc, you re not just finding a job you re joining a network that supports your career development every step of the way. About the Role We re looking for a Ruby Engineer to join a fast-paced, agile team building robust, s
Posted 5 days ago

SAP ABAP Developer

URSI Technologies Inc.

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Remote

Full-time

SAP ABAP Developer Remote Long Term Job description : Minimum of 10 years' experience in programming SAP ABAP/4 (FI/CA, FI, MD, SD, GL modules) with SAP ECC 6.0 or higherPreferred Experience: 10 years of SAP ABAP work experience in design, implementation, upgrades and maintenance Experience working with the SAP ECC Sales and Distribution (SD), Financial (FI) and General Ledger (GL) modules and other ECC technical environments Experience extending SAP standard functionality using ABAP objects an
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Posted 6 days ago | Updated 16 hours ago

C / C++ / Java Software Developer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

C / C++ / Java Software Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and versatile C / C++ / Java Software Developer to join our dynamic team. In this role, you will work on developing, testing, and optimizing high-performance software solutions across multiple platforms. The ideal candidate will be passionate about coding, problem-solving, and working in a collaborative enviro
Posted 60+ days ago | Updated 11 hours ago

Senior Python Developer (FastAPI)

R Systems, Inc.

•

Remote

Contract

Position: Senior Python Developer (FastAPI) Location: Remote Duration: 6 Months Contract to Hire About R Systems: R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in the high-tech industry, including ISVs,
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Posted 13 hours ago

Sr. Java Developer (REMOTE)

RedRiver Systems L.L.C.

•

Remote

Contract

Join this growing team developing software supporting new software development and integrations of acquired organization(s). This is an opportunity to grow within the organization and provide mentorship and development of other team members while creating elegant scalable solutions. You will develop one or more large complex web applications and create enhancements to existing applications to meet business requirements. Work with management and collaborate across teams to develop application req
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Posted 11 days ago | Updated 13 hours ago

Hedge Fund Software C# FIX/Order Management Software Engineer

Case Interactive

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Remote

Full-time

Senior Software Developer COMPANY Fund Solutions COMPANY is a Fin Tech company headquartered in New York, with offices also in Belfast, Shanghai, and Sydney. COMPANY develops financial software and provides product integration and implementation services for asset managers. COMPANYs products are used by portfolio managers, traders, research analysts, risk managers, accountants and operations. We look for people with a passion for finance and an understanding of how to use technology to solve bu
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Posted 60+ days ago | Updated 3 days ago

W2-Remote-Lake Mary, FL:: OpenText xECM Specialist with SAP Expertise

Bitsoft International, Inc.

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Remote

Full-time

OpenText xECM Specialist with SAP Expertise 6+Months Lake Mary, FL (Remote) 1. OpenText Extended ECM Proficiency: - System Deployment: Expertise in the deployment, setup, and management of the OpenText xECM platform, encompassing Content Server, Archive Server, and OTDS. - System Management: Proven experience in system management tasks including report configuration, scheduling, and exporting capabilities within xECM environments. - Classification & Tagging: Proficiency in creating classificatio
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Posted 13 days ago | Updated 11 hours ago

Golang Developer

Infomatics Corp

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Bethesda, Maryland, USA

Contract

Role-Golang Developer Skill-Go, Cloud, Microservices Experience-Min 5 Years Location-Bethesda MD (4 Days onsite) We are seeking a highly skilled System-Level Programmer with strong experience in Go, Cloud platforms, and Microservices architecture. Key Responsibilities: Design, develop, and maintain system-level services and tools using Go.Architect and implement microservices with a focus on scalability and maintainability.Optimize applications for performance, reliability, and resource usage in
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Posted 60+ days ago | Updated 18 days ago

Java Fullstack Developer with Angular - Okemos, MI (Hybrid)

DATAMAXIS, Inc

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Remote or Okemos, Michigan, USA

Contract, Third Party

Must Have Technical Skills: Core Java Strong understanding of OOP principles, multithreading, collections, and exception handling. Java EE (Jakarta EE) Experience with enterprise-level application development. Angular / TypeScript / Node.js Proficiency in building responsive and dynamic front-end applications. HTML / CSS Good understanding of modern web markup and styling techniques. Jersey Experience in building RESTful web services using Jersey framework. Spring Framework Hands-on experience
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Posted 60+ days ago | Updated 23 hours ago

Senior ServiceNow Software Engineer

ServiceNow, Inc.

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Remote or Addison, Texas, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi
Posted 25 days ago | Updated 12 hours ago

Remote SAP/.NET Developer

EDI Specialists, Inc.

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Remote or Pennsylvania, USA

Full-time

SUMMARY As a part of a team of experienced developers, this role will design and develop solutions to support application portfolio. Primary responsibility includes technical design, development, testing, documentation and collaboration during all SDLC phases. This is a strategic role supporting the integration of our SAP ERP platform with other systems, both internal and external. ESSENTIAL DUTIES AND RESPONSIBILITIES Design and develop efficient solutions in a timely manner to the existing tea
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Posted 55 days ago | Updated 6 hours ago

IT Developer

Tri-Force Consulting Services Inc

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Remote

Contract

Title: IT Developer Duration: 12 Months Client: Judicial Council of California Note: Remote role Job Description:5 + years of Hands-on experience with multiple languages and technologies: Dotnet Core, C#, Angular, , RESTfulAPI, Microservices, SOAP-based Webservices, XML, XLST, XSD, XPath, SQL, , HTML, and JSON. 5+ years of proven track record designing and developing enterprise and scalable systems, such as multi-tier, distributed, and web-based system design and development principles and int
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Posted 6 days ago