About The Role:
As a .NET Software Engineer, you will be responsible for designing, implementing, and optimizing the server-side architecture that drives our cross-border payment platform. You’ll work alongside a dynamic team of engineers to build scalable, secure, and high-performance payment systems. This role will require a deep understanding of the complexities of payment processing, as well as hands-on experience in developing robust backend systems in a FinTech environment.
Within 3 months, a newcomer will be able to implement payment integrations from scratch, including clarifying the requirements, conducting internal and external technical communications, designing and implementing a solution, testing it, and monitoring the solution in production.
What You'll Do (Responsibilities):
Design, develop, and maintain backend systems for our cross-border payment platform.
Build and integrate APIs to connect with various payment gateways, banking systems, and financial institutions.
Implement and maintain processing functions on the .NET stack.
Integrate processing functions into the payment flows of our payment products.
Optimize and monitor performance across the different parts of the global payment processing system.
Implement automated tests, conduct code review, and perform performance monitoring.
What You’ll Need To Be Successful In This Role:
4+ years of backend development experience, with a focus on a FinTech environment.
Proficiency in C# and .NET.
Experience with relational databases and database design (SQL queries, functions).
Experience designing and integrating APIs (REST, SOAP, gRPC).
Experience with cloud platforms (AWS, Google Cloud, Azure) and containerization technologies (Docker, Kubernetes).
Experience in microservices and working with a distributed system architecture.
Experience with CI/CD pipelines and automated deployment processes.
Knowledge of message brokers (RabbitMQ, Kafka) and asynchronous communication is a plus.
Why Join Paysend?
Make a Global Impact: Directly impact millions of users worldwide
Accelerate Your Career: Benefit from internal mobility, mentoring programs, and continuous learning opportunities
Thrive in a Connected, Global Organization: Collaborate with colleagues across our international hubs and more
Embrace a Principle-Driven & Focused Culture: Work in an organization guided by strong principles and values that actually help you achieve more than you thought possible
Enjoy Competitive Compensation and Benefits: Receive a competitive salary, benefits, and flexible work arrangements
At Paysend, we’re building a world where moving money is instant, open, and effortless. Our mission? To create the world’s largest open, instant digital payment network — eliminating friction from global finance for people and businesses in 170+ countries.
We’re not just building payment systems; we’re building connections. Our technology links major card networks and local payment rails, reaching more than 20 billion endpoints. That means money moves instantly, globally, and securely — a promise that drives us to deliver excellence in every solution we create.
We’re builders, problem-solvers, and doers who think globally, move fast and take ownership. You’ll join a team that raises the bar and thrives in a connected, principle-driven culture — empowering you to innovate with momentum and make meaningful impact.
From London to Belgrade, Dublin to Miami, we’re united by one goal: making cross-border payments simpler for everyone. Join the team driving the next evolution of global finance.
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