Python Software Developer jobs in Oxfordshire

The Missions, Concepts and Capabilities (MCC) of Applied Research Associates, Inc. (ARA) is seeking a Modeling and Simulation Software Developer to join a multi-disciplinary team of engineers and scientists developing and deploying systems that integrate chemical and biological (CB) sensors, data an

Description Exciting Opportunity Awaits! Step into a role that’s far from ordinary and take part in transforming the future of naval simulation, training, and analysis at Leidos' High Fidelity Simulation Business Area. We’re not just building software—we’re setting the standard for the U.S. Navy’s o

The Missions, Concepts and Capabilities (MCC) of Applied Research Associates, Inc. (ARA) is seeking a Modeling and Simulation Software Developer to join a multi-disciplinary team of engineers and scientists developing and deploying systems that integrate chemical and biological (CB) sensors, data an

Description Exciting Opportunity Awaits! Step into a role that’s far from ordinary and take part in transforming the future of naval simulation, training, and analysis at Leidos' High Fidelity Simulation Business Area. We’re not just building software—we’re setting the standard for the U.S. Navy’s o

Active Top Secret (TS/SCI) Clearance With Polygraph Is Required. Visionist has an exciting new, fully FUNDED opportunity for a Junior Full-Stack Software Developer on our largest PRIME contract. Our team of Analysts and Engineers is motivated by the direct impact on the mission, crafting specialized

Position Description: CGI Federal is seeking a highly skilled and motivated Backend Developer to join our innovative team. As a Backend Developer, you will be responsible for designing, developing, and maintaining robust and scalable backend systems. You will work closely with front end developers,

ARA

The Missions, Concepts and Capabilities (MCC) of Applied Research Associates, Inc. (ARA) is seeking a Modeling and Simulation Software Developer to join a multi-disciplinary team of engineers and scientists developing and deploying systems that integrate chemical and biological (CB) sensors, data an

Eliassen Group

Sr. Software Developer III Washington dc, DC Type: Permanent Category: Development Industry: Government Reference ID: JN -032026-106000 Date Posted: 03/16/2026 Shortcut: http://careers.eliassen.com/yrJiJ3 Description Recommended Jobs Description: Onsite in Washington, DC The organization seeks a Sr.

Join CANDA Solutions, LLC as a Full Stack Software Developer - Mid Level, and elevate your career in the dynamic world of Information Technology. This role offers you the unique opportunity to work on innovative projects that challenge your skills while promoting a high-performance, flexible work en

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real p

Chase is a leading financial institution offering innovative financial solutions. They are seeking a Senior Lead Software Engineer specializing in Java, Python, and AI solutions to enhance and deliver technology products within the Asset and Wealth Management Technology team. Responsibilities Lead t

Team CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier program and project management, data analytics, and audit services, the backbone of which is our integrated approa

Team CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier program and project management, data analytics, and audit services, the backbone of which is our integrated approa

We are looking for a Senior Python Developer to join our software development team. Senior Python Developer responsibilities include participating in the entire software development lifecycle, debugging applications and configuring existing systems. If you’re equally happy to roll up your sleeves to

This posting is for a contract assignment and is not a full-time employment offer with Boeing. Candidates selected for roles will be employed as contract workers through a Boeing approved 3rd party for the duration of the specified project. The Boeing Company is currently seeking an Experienced Full

This posting is for a contract assignment and is not a full-time employment offer with Boeing. Candidates selected for roles will be employed as contract workers through a Boeing approved 3rd party for the duration of the specified project. The Boeing Company is seeking a Full-Stack Software Enginee

As a Sr. Software Developer I (.NET / C#) , you'll work on a portfolio of mission-critical applications that support the highest levels of the federal government. We know that you can't have great technology services without amazing people. At MetroStar, we are obsessed withour people and have led a

Scope: Support upstream modernization efforts focused on securitization, sourcing, and servicing platforms Work on downstream applications (6-7 systems) that consume securitization data Modify applications to source data from new systems (Snowflake) Perform heavy backend development with minimal fro

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We?re building and fielding SATCOM networking capabilities where software, RF realities, and operational constraints collide. If you?ve shipped networking software that had to perform under real link conditions (latency, fade, intermittent connectivity, limited compute) and you can lead others while