C# Backend

877 open positions

Net developer consultant (Mobile) experience-------------Need GC and USC UsmJersey City, NJ, us 10y Building Windows payment applications and SDKs for payment card readers supporting EMV, mag swipe, and NFC.
208451 / VB.Net Developer Procom-ServicesNew York, NY, us 11y Analysis, design, development, implementation, and maintenance of in-house desktop client applications and batch processing systems.
BEACON .Net Developer Squircle-It-Consulting-Services-Pvt-LtdMumbai, MH, in 11y Senior .NET developer building bespoke software solutions and offering consultancy on third-party products for corporate banking functions in the UK.
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Job Design, develop, and maintain backend services and frontend web applications for financial institutions and retailers.
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Job Design, develop, and maintain scalable, high-quality software systems for large-scale, high-impact products used across the global gaming industry.
Senior Software Engineer Cross River#LI-JJ1 #LI-Hybrid $160k–$160k Designing and implementing enterprise-grade, scalable backend software solutions for financial infrastructure.
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Job $2k–$2k Designing, developing, and implementing software solutions by analyzing requirements and collaborating with architects to deliver high-quality systems.
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Senior Software Engineer Remote $155k–$155k Building a cloud-native .NET application to replace a legacy mainframe system for processing student financial-aid applications.
Senior Backend Engineer Kobopay.inc • Toronto • Remote (Work from Home)Remote Designing, developing, and maintaining full-stack web applications with a focus on back-end components, API integrations, and system performance optimization for a stablecoin-powered global banking platform.
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Job Design and develop new software systems mainly in .Net C# for the MT4/MT5 trading platforms.
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Senior C#/.NET Developer (w/m/d) Remote $54k–$66k Senior C#/.NET developer building and evolving robust backend services, APIs, and software products for data analysis and risk assessment solutions.
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Full Stack Developer .NET & Angular (m/f/x) Remote $55k–$55k Develop and enhance full-stack software solutions for sports betting platforms using .NET and Angular.
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Job $3k–$3k Designing, developing, and implementing software solutions while diagnosing technical issues and optimizing internal system performance.
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ASP.NET C# & Angular Developer (all genders) Graz $44k–$44k Develop and maintain complex web applications using ABP.IO and ASP.NET Zero, focusing on scalable software architecture and full-stack development.
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Backend Software Engineer (Remote) Remote Building and maintaining the backend server engine for a financial technology platform serving millions of users.
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Job Design, build, deploy, and operate high-throughput backend services and microservices for a fintech company.
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Job Develop high-quality software solutions for client/ATM systems, integrating with hardware components and ensuring system stability.
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Job Remote Develop and maintain components of a Card Management System (CMS) for card issuing and transaction processing, including feature development and incident resolution.
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Job Design, develop, and maintain high-throughput backend services and modernize legacy systems for a fintech company.
.Net Full-Stack Developer Global PlacersNigeria Design, develop, and maintain scalable server-side and client-side applications for fintech and financial services products.
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Job Remote Building robust, scalable financial infrastructure for a B2B platform integrating banking, accounting, and invoicing.
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Job Design, develop, and maintain robust .NET software solutions while integrating AI-assisted development tools to accelerate implementation and improve code quality.
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Senior .NET Backend Developer (f/m/d) Wien $58k–$58k Design and build optimized distributed backend systems and real-time gaming features for social casino games, handling hundreds of thousands of operations per second and up to 50,000 simultaneous players.
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Sr. C#.Net Software Engineer- B2B SaaS- Subscriptions & Onboarding Onsite or remote • Austin+2 Building and optimizing the onboarding, billing, and subscription workflows for new users within the Skimmer pool service platform.
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Software Entwickler (m/w/d) Wien 2. Bezirk (Leopoldstadt) $53k–$53k Translate business requirements into code for modern financial applications, including refactoring existing tools and building new solutions.
Full Stack Developer Kobopay.inc • Toronto • Remote (Work from Home)Remote Designing, developing, and maintaining front-end and back-end components of web applications for a fintech platform bridging traditional banking and borderless finance.
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Job Lead the development of scalable, reliable, and high-performance payment services on the .NET stack, shaping architecture and leading integrations with payment providers, banks, and mobile money operators.

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