C# Jobs in Philadephia, PA

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Software Engineer III (Only w2- No C2C)

HonorVet Technologies

•

Wilmington, Delaware, USA

Contract

Title: Software Engineer (Only w2- no C2C) Duration: 6+ months Location: Wilmington, DE OVERVIEW: Provides designs, specifies information systems solutions and the highest level technical direction in the development of new or existing applications to solve basic to complex problems or enhancements. Serves as a principal application designer for critical components and major modifications effectively using analytical and technical skills, available technology and tools in the evaluation of clien
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Posted 3 days ago | Updated 2 days ago

Senior .NET Developer / Full Stack / Hybrid

Motion Recruitment Partners, LLC

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Wilmington, Delaware, USA

Full-time

A leading medical technology company is urgently seeking a Senior Full Stack Developer to create applications for innovative instruments used in industries such as electric cars, 3D printing, recyclable plastics, and space suits. The ideal candidate will have over 6 years of experience with C#, .NET Core, React, and REST APIs. This position is onsite 3 days a week and offers excellent benefits. Required Skills & Experience: BS in Computer Science or a related field. 6+ years of experience with
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Posted 59 days ago | Updated 9 hours ago

Senior SQL Developer

Jobot

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Philadelphia, Pennsylvania, USA

Full-time

This is a hybrid role with an established and stable company in the fintech space. They have excellent benefits, a great bonus program as well as documented examples of significant pay raise and upward growth opportunity. This Jobot Job is hosted by: Alex Dickinson Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $100,000 - $135,000 per year A bit about us: Excellent company with a track record of stability and excellent sales performance an
Posted 22 hours ago | Updated 10 hours ago

Software Engineer On Site Position!

Jobot

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Ardmore, Pennsylvania, USA

Full-time

This company is an emerging radiology software firm that has been in business for over 15 years and are profitable. This Jobot Job is hosted by: Alex Dickinson Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $100,000 - $160,000 per year A bit about us: This company is a smaller firm with a tight knit culture. They build software and integrations that are used by hospitals and healthcare systems across the country! In their history they have
Posted 1 day ago | Updated 10 hours ago

Software Engineer II

M&T BANK CORPORATION

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Wilmington, Delaware, USA

Full-time

Title: Software Engineer II Job Location: 301 West 11th Street, Wilmington, DE 19801. Telecommuting permitted up to 40% of the week. Up to 10% domestic travel required. Job Description: Participate in Agile Ceremonies, including daily Standup, Refinement, Show/Tell, and retrospectives to enable successful delivery of sprint goals; Develop and deliver stories using .NET, Angular, and SQL Server tech stack; Write Unit Tests, Integration tests, and end-to-end tests using tech stack; Perform exten
Posted 3 days ago | Updated 1 hour ago

Part-Time AI Software Engineer Sr

Lockheed Martin Corporation

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King of Prussia, Pennsylvania, USA

Part-time

Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our e
Posted 6 days ago | Updated moments ago

Industrial Controls Engineer

Noblis

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Philadelphia, Pennsylvania, USA

Full-time

Responsibilities Noblis MSD's mission is to support the Naval Sea Systems Command (NAVSEA) and, Naval Surface Warfare Center (NSWCPD) and their missions to enable research, development, test and evaluation, acquisition, engineering, systems integration, in-service and fleet engineering with cybersecurity, comprehensive logistics, and life-cycle savings. Noblis MSD is looking to hire an Industrial Controls Systems Engineer for a long-term multi-year contract. Future potential for a hybrid work e
Posted 14 days ago | Updated 9 days ago

Senior Software Engineer/.NET/Fintech/Philadelphia

Motion Recruitment Partners, LLC

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Philadelphia, Pennsylvania, USA

Full-time

A payment processing company, known for their focus on innovation, is looking for a Senior Software Engineer to join their team in Philadelphia. You will be working on their core software used by restaurants, retail stores, and entertainment companies alike with C#, .NET 8, React, Typescript, REST, SQL and Azure. Experience building and integrating REST APIs and building UI with Typescript based frameworks are key qualifications for this role. Additionally, any experience in payment processing o
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Posted 46 days ago | Updated 9 hours ago

Software Engineer III (Only W2 Position, NO C2C)

HonorVet Technologies

•

Wilmington, Delaware, USA

Contract

Title: Software Engineer (Only W2 Position, NO C2C) Duration: 6+ months Location: Wilmington, DE Skills Required: Designing and developing Fullstack web apps using WebForms, .Net MVC, C#, SQL Server , AngularAzure Cloud migrationComplex app Design, Data modeling using Entity Framework Core, and practicing TDD.Skill Details Skill Type (Mandatory / Nice to Have) Min Exp Required Overall Must have 10 Yrs Angular, Prime NG/KendoUI Must have 5 Yrs .Net Core version 6 +, C# Must have 5+ Yrs .Net fram
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Posted 4 days ago | Updated 2 days ago

Software Engineer - Web Applications

Lockheed Martin Corporation

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Remote or King of Prussia, Pennsylvania, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 56 days ago | Updated moments ago

Power BI Developer/ Data Analyst

JRN Associates

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Philadelphia, Pennsylvania, USA

Full-time

Job DescriptionLong Term Contract available in Philadelphia Hybrid onsite - 3 days per week onsite No sponsorship available * Power BI Developer The primary responsibility of this role is to design, develop, and manage Power BI reports that extract quality assurance (QA) test results from Microsoft SQL Server databases. The successful candidate will deliver actionable insights through intuitive and user-friendly reports tailored for product managers with limited technical expertise. This role
Posted 16 days ago | Updated 12 hours ago

Senior Software Engineer

Lockheed Martin Corporation

•

King of Prussia, Pennsylvania, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator, and builder. Our amazing people are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible p
Posted 60+ days ago | Updated moments ago

Database Developer - Hybrid to Philadelphia

Janney Montgomery Scott LLC

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Philadelphia, Pennsylvania, USA

Full-time

Established in 1832, Janney Montgomery Scott LLC is a full-service financial services firm, providing comprehensive financial advice and superior service to individual, corporate, and institutional investors. At Janney, our mission is to be the highest standard of success in financial relationships. Through our wealth management approach, we focus on the delivery of strategic financial plans that utilize a variety of financial products and services best suited to help individual investors and fa
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Posted 60+ days ago | Updated 7 days ago

Senior Developer/.NET/BioTech/Deleware

Motion Recruitment Partners, LLC

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New Castle, Delaware, USA

Full-time

A large, Biotech company, is adding multiple Senior developers for their team in New Castle, Delaware. The company manufactures biotech instruments and has been doing so for multiple decades. Candidates should have strong experience building RESTful web services and APIs within C#/.NET web applications. Additional experience building frontend components with JavaScript, Typescript and React are pluses for this role. This is a great opportunity to join a well-known organization in their industry
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Posted 53 days ago | Updated 9 hours ago

Sr. RPA UIPath Developer

Zuplon

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King of Prussia, Pennsylvania, USA

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

Only W2 Independent Candidates, NO C2C/1099 We are seeking a highly motivated and skilled UiPath RPA Developer with hands-on experience in developing robotic process automation solutions and creating key project documentation such as PDD (Process Design Document) and SDD (Solution Design Document). The ideal candidate will work closely with business analysts, process owners, and solution architects to design, develop, test, and deploy efficient, scalable, and maintainable RPA solutions. Key Resp
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Posted 18 days ago | Updated 9 hours ago

Senior Avaya Engineer | Remote | Contract

Walker Healthforce

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Remote

Contract

Senior Software Engineer (AVAYA Integration & Automation, .NET, C#) | Government Clearance Required | 8+ years of Experience | Remote | Contract Walker Healthforce is seeking a Senior Software Engineer with 8+ years of experience to support a healthcare client. Candidates should have a strong background in development w/ direct knowledge of AVAYA automation and integration, .NET technologies, C#, and Microsoft SQL Server. This is a 4-month contract with potential for extensions. START DATE:ASAP
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Posted 28 days ago | Updated 2 days ago

Quality Assurance Engineer

TEKsystems c/o Allegis Group

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Philadelphia, Pennsylvania, USA

Full-time

*W2 ONLY - UNABLE TO UTILIZE C2C RESOURCES* Top Skills' Details 5+ years as QA Engineer Doing API and UI testing and manual testing and building test frameworks. 60/40 Automation vs Manual. API testing - Rest Assured - Use Cypress for test framework (Selenium is OK). Any performance testing would also be a plus. Description - Establish milestones and monitor adherence to plans and schedules identify delivery risks and obtain/drive mitigation strategies and solutions - Test cases Use cases Python
Posted 7 days ago | Updated 9 hours ago

Associate Software Engineer-Test & Verification (Test & Verification)

Boeing Company

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Ridley Park, Pennsylvania, USA

Full-time

Associate Software Engineer-Test & Verification (Test & Verification) Company: The Boeing Company The Boeing Company is looking for Associate Software Engineers- Test & Verification to join the Vertical Lift Software team located in Ridley Park, Pennsylvania and Mesa, Arizona. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. At The Boeing Company, we innovate and collaborate to make the world a better place. From the seabed t
Posted 49 days ago | Updated 1 hour ago

Cyber Security Design Sr. Specialist

SAP Americas, Inc.

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Newtown Square, Pennsylvania, USA

Full-time

Requisition ID: 426845 Work Area: Information Technology Expected Travel: 0% Career Status: Professional Employment Type: Regular Full Time Career Level: T3-1 Original Posting Date: 06/16/25 Job Title: Cyber Security Design Sr. Specialist Location: Newtown Square, PA Work Model: Hybrid work model Purpose and Objective: SAP America, Inc. seeks a Cyber Security Design Sr. Specialist at our Newtown Square, PA location to work across SAP security program to design, implement, maintain, and continu
Posted 15 days ago | Updated 1 hour ago

Software Developer OnBase

Prominent Technology

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Remote

Contract

Prominent is looking for a Software Developer with OnBase experience for a contract to hire. This position can be performed REMOTE! No visa sponsorship is available for this opportunity! C2C or 1099 not available for this opportunity! Required Skills/Experience OnBase Workflow experience OnBase WorkView experience OnBase Unity Scripting (must) Reporting and Dashboards High preference given to candidates with the following experience: Proficient in C# development Advanced T-SQL knowledge Expe
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Posted 8 days ago | Updated 8 days ago