Senior C# Application Developer Jobs

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Senior Full Stack .NET Developer

TechNix LLC

•

Montgomery, Alabama, USA

Contract, Third Party

Position: .NET Developer Duration: 1 year Location: Montgomery, AL (Onsite from day 1 ) Skills Required : In-depth knowledge of developing software solutions using Visual Studio/Visual Studio Code, C# programming language, .NET, ASP.NET Core (6.x or greater preferred), extensive familiarity in web frontend technologies like JavaScript, TypeScript, HTML, CSS, Bootstrap, Document Object Manipulation (DOM) manipulation, and technologies like ES modules and/or frameworks like ReactJS, VueJS, Angula
Easy Apply
Posted 9 days ago | Updated 1 day ago

Integration Developer AVP / Buyside -Java, Kafka, C#, SQL - Charles River Development

State Street Corporation

•

Princeton, New Jersey, USA

Full-time

CANDIDATES MUST POSSESS INVESTMENT TRADING SOFTWARE DEVELOPMENT/SUPPORT EXPERIENCE. Cities we are looking to hire in: Boston/Burlington - MA, Stamford, CT, Clifton, NJ, Berwyn, PA. Princeton, NJ, Irvine, CA. What we are looking for As a Integration Developer you will be an integral player of the Charles River implementation team. Senior Consultants brings technical expertise and direction to implementation teams, ensuring proper implementation of Charles River's IMS suite at our clients. Techni
Posted 27 days ago | Updated 2 hours ago

.Net Developer

TSR Consulting Services, Inc.

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Montvale, New Jersey, USA

Contract

Our client, a leading financial company, is hiring a .NET Developer on a contract basis Job ID #: 82817 Work Location: Montvale, NJ/Hybrid Summary: .NET DEVELOPER Responsibilities: Develop, debug, test, and deploy new and existing applications Help to ensure that developed application solutions satisfy business and technical requirements and that standard testing procedures have been followed Design, construct, implement and support client-facing software that meets the business requirements Pe
Posted 1 day ago | Updated 11 hours ago

Senior Software Engineer - Must Have Exp. in Banking/Payment & Skills with Golang, Java, C, C#, C++, SQL, AWS, Azure, or Google Cloud Platform

Fiserv

•

Jacksonville, Florida, USA

Full-time

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a diffe
Posted 11 days ago | Updated 10 hours ago

Senior Software Engineer - Must Have Exp. in Banking/Payment & Skills with Golang, Java, C, C#, C++, SQL, AWS, Azure, or Google Cloud Platform

Fiserv

•

Jacksonville, Florida, USA

Full-time

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a diffe
Posted 11 days ago | Updated 10 hours ago

Senior Software Engineer - Must Have Exp. in Banking/Payment & Skills with Golang, Java, C, C#, C++, SQL, AWS, Azure, or Google Cloud Platform

Fiserv

•

Jacksonville, Florida, USA

Full-time

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a diffe
Posted 11 days ago | Updated 10 hours ago

Senior Software Engineer - Must Have Exp. in Banking/Payment & Skills with Golang, Java, C, C#, C++, SQL, AWS, Azure, or Google Cloud Platform

Fiserv

•

Jacksonville, Florida, USA

Full-time

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a diffe
Posted 11 days ago | Updated 10 hours ago

Senior Software Engineer - Must Have Exp. in Banking/Payment & Skills with Golang, Java, C, C#, C++, SQL, AWS, Azure, or Google Cloud Platform

Fiserv

•

Jacksonville, Florida, USA

Full-time

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a diffe
Posted 11 days ago | Updated 10 hours ago

Dot Net Application Developer

Xoriant Corporation

•

Agoura Hills, California, USA

Contract

Job Title: Application Developer Location: Agoura Hills CA & Plano Texas Contract to Hire ONLY W2 Overview: Responsibilities: The Application Developer utilizes minimum requirements to develop technology solutions for the Mortgage Servicing platform using a cloud solution and Microsoft technologies, utilizing services from our cloud service provider. Will write high quality code to create complex business applications; test software during development; perform quality assurance and user accepta
Easy Apply
Posted 17 days ago | Updated 9 days ago

Senior Software Engineer (C#/.NET/AWS)

Costar Group

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San Diego, California, USA

Full-time

Senior Software Engineer (C#/.NET/AWS) Job Description Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of re
Posted 17 days ago | Updated 2 hours ago

Web Application Developer

Virginia Jobs

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Remote or Richmond, Virginia, USA

Full-time

Title: Web Application Developer State Role Title:Info Technology Specialist Hiring Range: $115,000 - $135,000 Pay Band: 6 Agency: Department of Accounts Location:JAMES MONROE BUILDING 101 North 14th Street Richmond, VA 23219 Agency Website:;br> Recruitment Type: General Public - G This position has a hybrid work schedule requiring three days/week working in-person in the office in downtown Richmond, VA. (Full-time remote work is not an option.) The Applications and Technology (IT) division at
Posted 2 days ago | Updated 2 hours ago

Sr. Specialist, Software Engineering C# Full Stack

Harris Corporation

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Colorado Springs, Colorado, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 20 days ago | Updated 14 hours ago

C# / ASP.NET Developer (MVC, PL/SQL, Crystal Reports)

Trigyn Technologies, Inc.

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Albany, New York, USA

Contract, Third Party

Trigyn's direct government client has an immediate need for a C# / ASP.NET Developer in Albany, NY. Description: Design and implement solutions using C#, .NET, MVC, PL/SQL, Crystal Reports and various other programming tools. Daily Tasks will include but are not limited to the following: ? Execute full software development life cycle (SDLC) ? Design and deploy complex reports, and diagnose and troubleshoot various rules, calculations, and data issues on application reports using Crystal Reports
Posted 4 days ago | Updated 11 hours ago

Application Developer

Southern Company

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Atlanta, Georgia, USA

Full-time

Job Description Application Developer Job Summary The Senior Application Developer for SouthStar Energy Technology within Gas Technology will be responsible for production support and development projects of SouthStar Energy applications, websites and web services. This position will leverage their technical and data expertise, company, product and industry knowledge to provide secure, resilient, and adaptive solutions for the business owners and their customers. This position will implement
Posted 10 days ago | Updated 2 hours ago

.Net Application Developer

Judge Group, Inc.

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Frisco, Texas, USA

Contract

Location: Frisco, TX Salary: $60.00 USD Hourly - $65.00 USD Hourly Description: Our client is currently seeking a .Net Application Developer for a W2 role Job Description: Candidate will provide expertise and ownership of Azure software development tasks within the scrum team. Interacts effectively with clients and leadership, and can adapt communication for the appropriate audience. Reads and comprehends software requirements, assisting with development of agile user stores and tasks. As
Posted 1 day ago | Updated 11 hours ago

C# .NET Developer (No Sponsorship/ No Remote)

Town Co.

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East Haven, Connecticut, USA

Full-time

Job Description: Town Fair Tire is seeking a C# .NET Developer with good SQL Server development skills to join a mid-sized team of developers working on new development of Web Applications, Windows Applications and supporting maintenance on existing applications when needed. The ideal candidate should have experience working in an Agile environment and interacting/coordinating with all members of the team (Product, QA, Implementations) in order to deliver high quality and efficient solutions. Th
Easy Apply
Posted 11 days ago

Senior Application Developer - 708016

City of New York

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New York, New York, USA

Full-time

Company Description Job Description *Only permanent employees in the civil service title, comparable title (under 6.1.9), eligible for the 55a program, and those that are reachable in the civil service list are eligible to apply. * **This position may be eligible for remote work for up to 2 days per week, pursuant to the Remote Work Pilot Program. ** The NYC Department of Consumer and Worker Protection (DCWP) protects and enhances the daily economic lives of New Yorkers to create thriving co
Posted 60+ days ago | Updated 2 hours ago

Sr. Software Engineer (C++/C#/OOD/OOP)

KLA

•

Milpitas, California, USA

Full-time

Company Overview KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel d
Posted 60+ days ago | Updated 2 hours ago

.Net Application Developer with AWS OR Azure

Xoriant Corporation

•

Thousand Oaks, California, USA

Contract

Job Title: Application Developer Location: Agoura Hills, CA || Plano, TX - Onsite Duration: CTH AWS experience is a MUST. Overview: Responsibilities: The Application Developer utilizes minimum requirements to develop technology solutions for the Mortgage Servicing platform using a cloud solution and Microsoft technologies, utilizing services from our cloud service provider. Will write high quality code to create complex business applications; test software during development; perform quality a
Easy Apply
Posted 51 days ago | Updated 1 day ago

C, C++, C#, Java Senior Software Engineer

RTX Corporation

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Indianapolis, Indiana, USA

Full-time

Date Posted: 2025-06-20 Country: United States of America Location: IN206: 3939PriorityWay 3939 Priority Way Building 6, Indianapolis, IN, 46240 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies
Posted 14 days ago | Updated 2 hours ago