c# Jobs in jacksonville, fl

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.Net/C# Developer

Collabera LLC

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Remote or New York, New York, USA

Full-time

Hybrid role at NYC Qualifications: 8+ years of experience in software development with a strong focus on .Net and C# technologies. Extensive experience and deep understanding of fixed income markets, including bonds, interest rate derivatives, and other related products. Proven experience in capital markets, with a strong grasp of trading systems, risk management, and financial instruments. Solid understanding of object-oriented programming, design patterns, and software development best practi
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Posted 60+ days ago | Updated 9 hours ago

C# .NET Developer

General Dynamics

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Remote

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: Software Development Job Qualifications: Skills: Agile Methodology, C# Software Development, Software Development Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: GDIT's DOJ OJP team seeks an experienced critical thinker and problem solver to join the application developmen
Posted 23 hours ago | Updated 12 hours ago

Senior- Principal Solution Engineer - C#/.NET

American Electric Power

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Remote or Columbus, Ohio, USA

Full-time

Job Posting End Date 07-31-2025 Please note the job posting will close on the day before the posting end date Job Summary Part of a larger team delivering high quality technology solutions to the business. Design, develop and install software solutions. Build high-quality, innovative and fully performing software in compliance with internal architecture, development & design standards & best practices. Design, modify, develop, write, implement and troubleshoot software programming applications.
Posted 2 days ago | Updated 12 hours ago

Commodities Application Developer (C#, React, TypeScript) - AVP - Houston (Hybrid)

Citi

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Remote or Houston, Texas, USA

Full-time

The role is for a C# developer who will be working within a small team on Commodities Marking and Market Discovery Platform used by traders across the regions. We offer the opportunity to grow professionally, learn new technologies and gain business knowledge. Responsibilities: Develop the Platform using C# with an opportunity to learn React during WPF to React migrationWork directly with quants and traders to specify requirements and own deliveries and 3rd line support to provide daily communi
Posted 39 days ago | Updated 12 hours ago

Senior Software Engineer (C# / .NET)

Copeland

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Remote or Kennesaw, Georgia, USA

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th
Posted 20 days ago | Updated 12 hours ago

Senior Software Engineering (RPA - Automation Anywhere 360 & C# .NET)

Mastercard

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Remote or O'Fallon, Missouri, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po
Posted 60+ days ago | Updated 12 hours ago

Senior Software Engineer/Golang Developer

Fiserv

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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 8 hours ago

Senior Software Engineer/Golang Developer

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 8 hours ago

Senior QA Analyst

Kforce Technology Staffing

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Remote or Jacksonville, Florida, USA

Contract

RESPONSIBILITIES: Kforce has a client in Jacksonville, FL that is seeking a Senior QA Analyst to join a dynamic sprint team. This individual will play a key role in enhancing and maintaining automated testing frameworks while contributing to monthly deployments. Duties: * Senior QA Analyst will design, develop, and maintain automated test frameworks for UI and APIs using C#, .NET, and NUnit * Write and execute SQL queries to support complex test validations * Collaborate closely with developers
Posted 11 days ago | Updated 5 hours ago

Senior Software Engineer

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 24 days ago | Updated 8 hours ago

Senior Software Engineer

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 24 days ago | Updated 8 hours ago

Senior Software Engineer

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 24 days ago | Updated 8 hours ago

Team Leader - Applications Development

Landstar System Inc

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Jacksonville, Florida, USA

Full-time

Location: Hybrid- Jacksonville, FL Schedule: Monday - Friday 8am-5pm Salary: $106,000 - $132,000 What work will you perform? The software development Team Lead is a strategic and hands-on leadership role designed for an experienced professional who thrives at the intersection of advanced technology and team management. The ideal candidate will possess a background in Machine Learning (AI/ML), Microsoft .net, IBMi RPG development, DB2 database management, or other technologies. This role is cri
Posted 3 days ago | Updated 3 hours ago

Sr C++/CLI Developer

GTSS Inc

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Remote

Contract

Job Description: We are seeking a highly skilled Senior Developer with over 15 yrs experience to join our dynamic team. The project scope involves understanding modules written in C++/CLI and Windows and converting it to platform independent or using an abstraction layer to run on Linux. This role is NOT traditional a web, or full-stack developer. Required Qualifications: Bachelor s degree in Computer Science, Software Engineering, or a related field.15+ years of experience in software developme
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Posted 16 hours ago

Test Engineer III

BCforward

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Remote

Contract

Test Engineer BCforward is currently seeking Test Engineer as a Remote opportunity!! Position Title: Test Engineer Location: Remote Anticipated Start Date: 8/01/2025 Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 03+ Months with possibility of extension. Job Type: Contract (>=40 HRS WEEKLY) Pay Range: $80 - $90/HR Please note that actual compensation may vary within this range due to
Posted 16 hours ago | Updated 4 hours ago

Application Developer

BCforward

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Remote

Contract

BCforward is currently seeking a highly motivated Opportunity Application Developer 4in Redmond WA Position Title: Applications Developer 4 Location: Fully Remote Anticipated Start Date: - ASAP Please note this is the target date and it is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 12 Months Contract Job Type: Contract and Remote Pay Range: $70/hr. - $75/hr. Please note that actual compensation may vary within this range due
Posted 10 days ago | Updated 4 hours ago

.Net Developer-W2

Narvee Tech Inc

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Remote

Contract

Job Title: .Net Developer Location: Remote Duration: 6-12 months Job Description: Skills: Required Languages: C# .NET framework, Angular JS Requested Experience: 7-10 years C# development,Expertise/proficiency merging and releasing from multiple branches in GitHub,Auto-Desk Vault experience (DS Track requires integration of Auto-Desk Vault with the Vault-API).
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Posted 1 day ago

C++ Developer

Reveille Technologies

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Remote

Third Party, Contract

Bachelor s degree in computer science, Software Engineering, or a related field.15+ years of experience in software development , with 5 10 yrs focused experience in C++/CLI, .NET Core framework, foundational libraries, Windows SDK, compilers, and kernel experienceHaving experience in bridging native code in pure C++ and managed code like C#Linux and Windows SDK experienceExperience with Visual Studio, GitHub and git related develop environmentsExperience with high-performance, multi-thread, sca
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Posted 2 days ago

PowerBuilder Developer

Sage Group

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Remote

Contract

Job Title: PowerBuilder Developer Location: Remote; potential need for limited visits to Raleigh, NC Description: The Client is seeking a Technical Specialist contractor analyst/designer/developer (>10 years experience) for a 12-month engagement for the Engineering Application Services Dept to enhance and maintain a mission-critical application called HiCAMS. The candidate must reside in North Carolina. The candidate must be willing either to use their personal computer to log into a virtual Cli
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Posted 1 day ago

Systems Administrator

New Era Technology

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Remote

Contract

6 years experience with Teamcenter and NX Configurations and customizations. Experience in developing NX custom tools and Customize NX application. Experience in NXOpen using VB.Net,C# in visual Studio. ->NX Menu ,Ribbon, site, template files scripting experience. ->Block Styler and winform UI based tools creation. Teamcenter ITK customizations using ITK and pdm server calls. Experience with Teamcenter/NX managed mode and native NX customizations. Documentation experience to create test case doc
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Posted 3 days ago