C# Developer, Payments, gRPC

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🕒 September 17, 2025

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Infotree Global Solutions

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2002

🎯 Recruiter

👥 HR Tech

🏢 Enterprise

Recruitment • HR Tech • Enterprise

Infotree Global Solutions is a staffing and workforce management company that aims to meet the career needs of individuals while ensuring client satisfaction through its resources. It is heavily focused on recruitment and consultant care, providing opportunities across various industries such as automotive, engineering, IT, finance, and banking. Founded in 2002, Infotree Global Solutions operates globally, with more than 5,000 coworkers and 400 recruiters in 150 countries. The company is committed to delivering quality placements that lead to lifelong careers, supported by a dedicated team of recruiters and consultant care representatives.

📋 Description

• Design, build, and maintain high-performance C# .NET applications for payment processing and financial systems • Architect and develop secure, reliable, and scalable services, with a focus on GRPC-based APIs and integrations • Lead the integration of third-party payment providers, acquirers, and gateways • Ensure compliance with PCI-DSS and other regulatory requirements • Drive best practices in coding standards, architecture, testing, and CI/CD pipelines • Mentor junior developers and contribute to technical leadership • Collaborate closely with stakeholders to deliver innovative payment solutions • Take ownership of end-to-end delivery and operate in a fast-paced environment

🎯 Requirements

• 5+ years of professional experience in software engineering • At least 3 years of experience in C# / .NET • Strong background in payments: gateways, PayFacs, or acquirers • Proven hands-on experience integrating APIs (Stripe, Adyen, Worldpay, Braintree, etc.) • Strong knowledge of GRPC (designing, implementing, and consuming services) • Expertise in SQL databases and transaction handling • Strong understanding of microservices, event-driven systems, and cloud platforms • Solid grasp of security best practices (authentication, encryption, tokenization) • Excellent problem-solving and debugging skills • Self-driven, proactive, and able to work independently • Desirable: PCI-DSS compliance and payment security standards • Desirable: Experience with Kubernetes/Docker and cloud-native deployments • Desirable: Familiarity with DevOps tools (CI/CD, monitoring, logging) • Desirable: Knowledge of financial data flows, settlement, and reporting systems

🏖️ Benefits

• Fully Remote • Supportive team and career growth opportunities • Dedicated recruiters and consultant care representatives • Opportunity to grow into long-term careers