Senior C#/.NET Engineer Cloud, Claude AI, Hybrid
CoStar Group
CoStar Group, based in San Diego, seeks a Senior Software Engineer to design, build, and scale cloud-native applications using C#/.NET. The role emphasizes AI-assisted development with Claude and AWS-based services, while maintaining high performance and reliability in production systems.
The position is 4 days onsite with 1 day remote, offering collaboration with product and architecture teams and mentorship to engineers.
#J-18808-Ljbffr- ...C#.NET Server-side developer Job Description About the Company “Built by Active Traders, For Active Traders” , TradeZero... ...handle high volumes of requests General experience working in Hybrid on-prem / cloud-based environments · Experience with unit testing...Senior.netSecond job
- ...Senior DevOps Engineer in San Diego, CAAre you a passionate and innovative... ...of state of the art AI products? Are you... ...systems.Contribute to a hybrid cloud and on-prem... ...stack and tools include:C# and Python for Build/ReleaseC++... ...with C# (.NET Core) required, additionally...Senior.net
$150k - $170k
.... We are looking for a Senior Embedded Firmware Engineer who enjoys solving difficult... ..., such as C, modern C++, C#/.NET or similar. Experience with... .... Familiarity with AI-assisted development tools... ...success across teams. ~ Hybrid working from our San Diego...Senior.netFull timeWork at office- ...Senior Software DeveloperAt Gallagher,... ...Developer to join our engineering team,... ...technical expertise in C# and the... ...integrations, and modern AI-assisted... ...and enhance C#/.NET applications supporting... ...development tools such as Claude Code, GitHub... ..., and cloud-native architectures...Senior.netLocal area
$141.6k - $212.4k
...We are seeking an experienced Senior Staff HR Business Partner to support... ...experience leveraging AI and emerging technologies to enhance... ...is <10% of the time.This is a hybrid role with an expectation of 3-4... ...We are proud to confirm a zero-net gap in pay, regardless of gender...Senior.netFull timeWork at officeLocal areaMonday to FridayFlexible hours3 days per week$82.5k - $123.7k
...possible.Position Summary:The Senior Financial Analyst - Manufacturing... ...- Manufacturing (San Diego / Hybrid) role based in the United States... ...We are proud to confirm a zero-net gap in pay, regardless of gender... ...artificial intelligence (AI) in the application and interview...Senior.netFull timeWork at officeLocal areaMonday to Friday2 days per week3 days per week$160k - $220k
...This is a fully on-site role. Hybrid/remote work is not available... ...is seeking an experienced Senior Software Engineer to help accelerate the... ...Strong experience with: .NET C# Microsoft SQL Server React... ...APIs Experience with: AI-AssistedDevelopment Entity...Senior.netImmediate startRemote workWork visaWeekend work- ...Description Remote Our client seeks a Senior API Migration Engineer to lead the migration, validation, and... ...Exadata to Oracle Database in the cloud. The role focuses on compatibility... ...and security standards. This is not a net-new development role. Rate: $65.00...Senior.netRemote work
- ...Shield AI seeks a Staff Platform Engineer to design and implement scalable internal platforms powering engineering, autonomy, and enterprise operations. You will own architecture across cloud, on‑prem, and hybrid environments, build paved paths for developers, and automate...Senior
$82.5k - $123.7k
...thought possible.Position Title: Senior Financial Analyst, R&D FinanceLocation: San Diego, CA (Hybrid)Reports To: Associate Director,... ...improve business outcomes.Leverage AI and advanced analytics tools... ...We are proud to confirm a zero-net gap in pay, regardless of gender...Senior.netFull timeWork at officeLocal areaMonday to FridayShift work2 days per week3 days per week$124k - $202k
...Debt Solutions - Senior Software Engineer Job Description OVERVIEW... ...of data, using AI-assisted development workflows... ...as GitHub Copilot or Claude Code, to generate,... ...application frameworks (C#, .NET Framework, Web API,... ...Qualifications Expertise with Cloud platforms such as AWS...Senior.netFull timeWork at officeWork from homeMonday to Thursday$224.9k - $337.3k
...possible.Position Title: Senior Director, Corporate... ...San Diego, California (Hybrid). This is a full-time role... ..., economics, finance, engineering, life sciences, or a related... ...to confirm a zero-net gap in pay, regardless... ...artificial intelligence (AI) in the application and...Senior.netFull timeWork at officeLocal areaRelocation packageMonday to Friday2 days per week3 days per week$161.8k - $242.65k
...initiation through completion. The Senior Staff Enterprise Program... ...innovative hardware, software, and cloud connected medical devices.... ...- Identity Management (Okta, .Net)- Integration (Mulesoft)- PLM... ...This position is eligible for hybrid working arrangements and requires...Senior.netFull timeFor contractorsWork experience placementWork at officeFlexible hours$124k - $190k
Senior Data Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading... ...at scale, and leveraging modern AI-assisted coding tools (e.g., Claude Code) to improve engineering... ...Develop backend data services using C# / .NET Leverage AI-assisted coding tools...Senior.netFull timeWork from home$125k - $180k
...Senior Software Developer - Secret ClearedTitle: Senior Software... ...of computer science, engineering, and mathematical analysis.... ...scientists. Support DevOps, AI/ML, and RPA initiatives for... ...development experience with C#, Python, or.NET.Preferred Skills and Experience...Senior.netRemote work$111.3k - $166.9k
...Qualcomm IncorporatedJob Area:Engineering Group, Engineering... ...looking for a hands-on Senior Software Engineer for... ...Qualcomm’s Enterprise AI Platform and Solutions... ..., and operate scalable cloud-native AI solutions on... ...skills in Python, Java, C#.NET, Rust, JavaScript, TypeScript...Senior.netFull timeWork experience placementWork from home$131.75k - $178.25k
...and career growth. The Senior Infrastructure DevOps Engineer, under the direction... ...aspects within our firmwide cloud footprint, with a... ...guidance.This role can be hybrid or virtual/remote.... ...services.Experience with AI technologies such as Copilot or Claude.Knowledge of container...SeniorFull timeWork experience placementRemote workWorldwide$91.7k - $163.7k
...advanced data analytics and AI to cybersecurity, we use innovative... .... Growing together.As a Senior Software Engineer on the CLI team within Optum... ...technologies, including C#, .NET, Python, Angular, React, SQL... ...Azure Cosmos DB, and Azure cloud infrastructure, you will drive...Senior.netMinimum wageFull timeWork experience placementWork at officeLocal areaRemote work- ...is the global leader in AI-powered enablement,... ...The Seismic Enablement Cloud™ is the only unified AI... ...Seismic Aura, our leading AI engine, is powering this... ...sales outcomes. As a Senior Software Engineer – AI/... ...~5+ Experience with C# and .NET, unit testing, object-oriented...Senior.netRemote workWorldwide
- ..., a wholly-owned subsidiary of Apple, is seeking a DevOps Engineer to contribute to AI-driven innovations and to sustain and enhance licensing and... ...environments, and deploy to production across public cloud infrastructure, primarily AWS, while complying with security...Senior
$129.4k - $194k
...results-oriented Sr. Software Engineer in Test to contribute to... .../environments (e.g., C#/.NET, JavaScript, Python). Experience... ...to make presentations to Senior Management with oversight.... ....Applied experience with AI tools such as Copilot or Claude is a plus.Why Join Us:...Senior.netFull timeWork experience placementLocal area$210.5k - $284.5k
...behaviors that drive customer conversion, net-new offerings, retention initiatives,... ...as a trusted data science partner to senior leaders across Marketing, Product,... ...platforms. ~ Expertise in using AI tools & IDEs - Cursor/Claude, Evals via Langfuse/Langsmith ~ Advanced...Senior.netWorldwide- ...Overview Principal Engineer, AI/ML & Cloud, to serve as the top individual... ...AI solutions across a hybrid estate — on‑prem (... ...services), informing senior leadership of... ...analysis and design of net-new and enhanced AI capabilities... ...assistants (Cursor, Claude Code, GitHub Copilot)....netWorldwide
- ...ResMed Inc. is seeking a Senior Software Engineer in San Diego, CA to design and deliver cloud-native services at scale. You’ll own features from concept through production... ...with cross-functional partners. You’ll apply AI-assisted workflows, mentor peers, and help raise...Senior
$115k - $200k
...Senior Software Engineer, Applications - Unmanned Aircraft SystemsSan Diego, CaliforniaTrellisWare launched... ..., ReactJS, Kotlin/React Native.C# (.NET 10,.NET Framework), Avalonia, WPF, WinForms... ....Familiarity with responsible use of AI coding assistants to enhance...Senior.netWork experience placementWork at officeWorldwideFlexible hours- ...Dexcom is hiring a senior backend leader within the System and Solution Organization... ...to architect and evolve cloud-native platforms powering our CGM and AI features. You will drive technical... ...security, and cost optimization. Remote/hybrid work in the US is available. #J-18...SeniorRemote work
$129.4k - $194k
...thought possible.We are seeking a Senior Bioinformatics Scientist specializing in AI-enabled protein design and engineering to help invent the next... ...data analysis using cloud or high-performance computing... ...are proud to confirm a zero-net gap in pay, regardless of gender...Senior.netFull timeWork experience placementLocal area$117.8k - $176.6k
...Senior Software EngineerQualcomm Technologies, Inc.... ...skilled Senior Software Engineer to join our Program Management... ...of agentic AI workflow development and... ...backend services and APIs in C#,.NET, Python and TypeScript,... ....Proficiency with cloud development and deployment...Senior.netWork experience placement- ...Senior Developer About Us Seeds is a fast-growing... ...platform. This is our anchor engineering level — the load-... ...full-stack across our .NET Core / C# back end, React /... ...builders and to treat AI as a core part of how... ...(e.g., AWS Bedrock). Cloud architecture and security...Senior.netRemote work
- Senior Applied AI EngineerRole SummaryWe are hiring a Senior Applied AI Engineer to help us find and deliver practical... ...Azure OpenAI, Claude, and Microsoft... .../TypeScript, C#) or configuration... ...working with APIs, cloud services, and... ....Working Model: Hybrid - 3 Days in the...SeniorWork at officeLocal areaImmediate start
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