C# Software Developer developing modern web applications with C# backend and SQL Server. Collaborating in an agile team to deliver high - quality software solutions.
About the role
- Senior C++ Software Developer at Felix Payment Systems driving cloud features and backend development. Leading the technical direction and mentoring junior developers in a hybrid environment.
Responsibilities
- Maintain and evolve core payment algorithms, C++ SDK integrations, and backend services.
- Build, optimize, and deploy high-performance, multi-threaded applications in a cloud-native environment using distributed system design principles.
- Enhance the application’s data model and implement comprehensive monitoring, logging, and observability across cloud services.
- Ensure all development practices and system architecture comply with PCI DSS and other relevant security and regulatory standards.
- Mentor and support junior developers, promoting clean, maintainable, and secure coding practices.
- Collaborate closely with the product team to translate business requirements into technical solutions, including user stories, estimates, and development plans.
- Provide technical support for customer and partner integrations, focusing on secure deployment, troubleshooting, and performance tuning.
Requirements
- 8+ years of professional experience in software development with a strong focus on C++ in distributed systems or backend services.
- 5+ years of experience designing and maintaining application data models and writing high performance SQL code.
- 3+ years of experience building and maintaining scalable, multi-threaded cloud-native applications, including performance profiling, debugging, and optimization of high-throughput services.
- Bachelor's or advanced degree in Computer Science, Software Engineering, or similar.
- Experience with cloud platforms such as AWS, Azure, and Google Cloud Platform (GCP), with hands-on experience designing, deploying, and securing scalable cloud-based solutions.
- Deep understanding of Object-Oriented Programming (OOP) and Object-Oriented Design (OOD), with proven success in refactoring complex backend systems for maintainability and scalability.
- Proven ability to mentor junior developers, fostering a collaborative and growth-oriented team culture.
- Expertise in performance profiling, debugging, and optimizing high-throughput cloud services.
- Hands-on experience with security best practices including encryption protocols, secure APIs, and cloud infrastructure security.
- Skilled in modern DevOps practices, including CI/CD pipelines, containerization (Docker), and orchestration tools (Kubernetes).
Benefits
- 3 weeks of vacation leave per year to relax and recharge.
- 6 additional paid personal leave days per year to support your well-being.
- Comprehensive employee benefits program.
- Snacks and drinks to keep you energized throughout the day.
- Hybrid work model with 3 days on-site and 2 days’ work from home to promote flexibility and collaboration.
Job title
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