OOP jobs in Virginia

Reston, Virginia

•

Today

Modern Technology Solutions, Inc. (MTSI) is seeking a Modeling and Simulation Engineer Analyst to join our team, primarily working on-site in classified spaces and in secure government facilities within the National Capitol Region. You will help meet the requirements of our expanding customer base in the National Defense sector. This includes working directly with customers, study leads and model developers to create and execute analysis plans in various simulation environments, including AFSIM,

Full-time

Modeling and Simulation Engineer

Alexandria, Virginia

•

Today

Modern Technology Solutions, Inc. (MTSI) is seeking a Modeling and Simulation Engineer Analyst to join our team, primarily working on-site in classified spaces within MTSI's Alexandria HQ office, and in secure government facilities within the National Capitol Region. You will help meet the requirements of our expanding customer base in the National Defense sector. This includes working directly with customers, study leads and model developers to create and execute analysis plans in various simul

Full-time

Application Architect

Richmond, Virginia

•

Today

Genesis10 is currently seeking an Application Architect with our client in the financial industry located in Richmond, VA and Jersey City, NJ. This is a 12+ month contract position. Responsibilities: Lead the shaping of infrastructure and application architecture for the Tooling and Automation of the Incident Management ecosystem to solve for emerging business requirements, ensure design is flexible and modular Facilitate solution-driven discussions, lead the design of complex architectural comp

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Full-time

USD 50.55 - 58.55 per hour

Modeling and Simulation Developer

Arlington, Virginia

•

Today

Job ID: 2508239 Location: ARLINGTON, VA, US Date Posted: 2025-08-04 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description The Missile Defense Modeling and Simulation team at SAIC is seeking a Missile Modeling and Simulation SW Engineer to support the customer in a fast-paced environment with simulation-driven assessments and prod

Full-time

Full Stack Software Developer

Arlington, Virginia

•

Today

Job Description ECS is seeking a Full Stack Developer to work Remotely. We are currently seeking an organized, detailed oriented, and Full Stack Developer to join our team. This role will entail working closely with the client to understand needs and pain-points, and designing, configuring, and implementing technical solutions across a range of programming languages, cloud platforms, and supporting infrastructure. Responsibilities: Finding intelligent ways to solve problems without a lot of re

Full-time

USD 120,000.00 - 165,000.00 per year

Senior Back End Developer

Remote

•

Today

Description & Requirements Maximus is seeking a Senior Back-End Developer to join our team! The Senior Back-End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other relat

Full-time

USD 145,000.00 per year

Staff Software Engineer

Remote or New York, New York

•

Today

RESPONSIBILITIES: Kforce has a client in NYC that is seeking a Staff Software Engineer responsible for extending in-house blockchain systems infrastructure to support the tokenization of the world. Responsibilities: * Analyzing requirements, procedures, and problems to improve existing systems and modifying systems * Building and owning scalable microservices that are responsible for reliable and secure APIs that transfer value and assets across all blockchain protocols as well as traditional b

Full-time

$300,000 - $500,000 annually

Business Analyst V

Reston, Virginia

•

Today

RESPONSIBILITIES: Kforce has a client that is seeking a Business Analyst V in Reston, VA. Duties: * Business Analyst V is responsible for leading the functional requirements gathering team * Works directly with internal customers to understand the business environment and needs * Identifies relevant design, process and specification issues and then mentors/assists lower-level Business Analysts to document and translate these business requirements * May be required to manage business and/or syst

Contract

$52.70 - $71.30 hourly

Back End Developer - Clearance Required

Remote

•

Today

Overview LMI is seeking a Back-end Developer to design and develop innovative software programs that enable AI/ML activities for the Army Futures Command AI2C organization. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutio

Full-time

USD 120,000.00 - 140,000.00 per year

ATM Software Developer Advisor

Remote

•

2d ago

Role: ATM Software Developer Advisor Contract Remote The Card Services ATM Managed Services team is looking for a Software Developer Advisor proficient in ATM applications and transaction driving, with experience in Windows systems administration, particularly building, maintaining, and deploying specialized Windows Gold Images. What you will do: Analyze third-party application log files, perform root cause analysis, liaison with vendors, validate resolution and plan solution turnover to produc

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Contract

Depends on Experience

Senior Python Developer

Hybrid in Richmond, Virginia

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5d ago

Job Title: Python Developer Location: McLean, VA Job Description We are seeking a skilled Python Developer to join our development team in McLean, VA. The ideal candidate will be responsible for designing, developing, and integrating applications using Python, as well as collaborating with cross-functional teams to support software development lifecycle activities. Responsibilities Develop, test, and maintain scalable Python applications and APIs.Implement data integration, automation, and backe

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Contract

$60 - $70

Java Analytics Developer

Remote or Almont, Colorado

•

Today

Description: **100% Remote** Our client has an exciting opportunity for a Javascript Analytics Developer. As a Javascript Analytics Developer, you will design and develop data layer standards to gather data from user behavior while focusing on performance, maintainability, and adherence to web standards. You'll work with Vanilla JavaScript and TypeScript to build type-safe, class-based solutions without relying heavily on abstraction layers. This is a role for developers who take pride in thei

Contract

Java Programmer/Senior Java Programmer

Remote or Tampa, Florida

•

Today

Java Programmer/Senior Java Programmer Experience: 5 8 Years Location: Tampa FL / Remote Full Time Job Description The incumbent would be responsible for: Designing, implementing, and delivering high quality Software projects in JAVA, SQL / Oracle, J2EE and other JAVA technologies. Job Responsibility Participate in detailed level in design, coding, code walk through, peer code reviews and unit testing, System Testing, UAT, Demos, POCs, installation, maintenance of Software modules. Ensures t

Easy Apply

Full-time

Depends on Experience

AWS Python Developer

Hybrid in Reston, Virginia

•

25d ago

Position Type: Contract - W2 Duration: 12 months Location: Reston, VA (Hybrid) Job Description Our client is seeking a highly experienced AWS Python Developer with strong object-oriented programming skills to lead the development of secure, scalable APIs and cloud-native solutions using AWS services. The ideal candidate will have a DevOps mindset and be passionate about automation and continuous improvement. Key Responsibilities: Design and develop APIs using AWS Lambda, API Gateway, S3, DynamoD

Easy Apply

Contract

$40 - $50

Technical Lead - C#, Visual Studio

Remote

•

3d ago

Note: We are looking for a Lead level resource who has prior experience working on large scale Retail, Supply Chain projects. WMS experience is a great plus. Technical Leadership & Architecture:Lead the design, development, and implementation of robust, scalable, and high-performance C# applications.Define and enforce coding standards, best practices, and architectural guidelines.Conduct code reviews and provide constructive feedback to team members.Stay updated with emerging C#, .NET, and Visua

Easy Apply

Contract, Third Party

Depends on Experience

Sr. Salesforce Developer- Service Cloud

Remote or Hybrid in Boca Raton, Florida

•

Today

Client: ADT Location: Boca Raton, FL Website: ;br />Duration: 12 + Month contract Sr. Salesforce DeveloperSummary: Looking for a Senior Salesforce Developer with a strong development background. This role will be looking to groom into the Lead for this team after fully ramping up and demonstrating strong technical ability to solve complex problems.Duties and Responsibilities: Configure, administer, and develop within Salesforce using Lightning Web Components, Visualforce, Apex, API, SOQL, and

Easy Apply

Contract

BASED ON EXPERIENCE

Senior API Engineer (Java)

Remote

•

3d ago

Hi, I'm hiring for a Sr API Engineer (Java). Please go through JD below and if looks interesting and matches your skills & experience, apply with your updated resume to take it forward. Client: Fortune 500 Financial Services Company (Minneapolis-based) Contract Type: Long-Term Contract Location: Remote (Candidates must reside in the U.S. and work in Central Time Zone hours) Employment Type: W2 Technical Skills: API developers should have comprehensive technical skills, including the following:

Easy Apply

Contract

$60 - $70

Software Developer

Remote or Delray Beach, Florida

•

Today

RESPONSIBILITIES: Kforce has a client in Delray Beach, FL that is seeking a Software Developer. Job Functions: * Develop and maintain scalable web applications and contribute to the design of Vertical Bridge's overall architecture * Design and implement fundamental and advanced Angular and .NET Core principles in Vertical Bridge's applications utilizing various backend platforms (SQL Server, Cosmos DB) * Develop modern front-end interfaces consistent with existing guidelines using Angular and P

Third Party, Contract

$72 - $77 hourly

C++ Software Engineer - Work From Home - M

Remote

•

Today

C++ Software Engineer - Work From Home The successful C++ Software Engineer should be a highly experienced group who are developing systems that will contribute to a low-latency trading platform. This position will be working closely with traders, quants and other software engineers to implement and extend the different parts of the trading infrastructure including low-latency order management and trade execution, tick data infrastructure, back testing and simulation systems, and calculation an

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Full-time

$135,000 - $185,000

Engineer, SDET Engineering

Remote

•

Today

TransUnion's Job Applicant Privacy Notice What We'll Bring: At TransUnion, we have a welcoming and energetic environment that encourages collaboration and innovation. We are consistently exploring new technologies and tools to be agile. This environment gives our people the opportunity to hone current skills and build new capabilities, while discovering their genius. What You'll Bring: We are looking for a QA Mid to join our team. Experience 2 to 4 years of experience in a Software Quality Ass

Full-time

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OOP jobs in Virginia, USA