Senior Software Engineer – Payment Gateway

About the role

We are looking for a Senior Software Engineer to join our Payment Gateway product team. You will work in a hybrid environment, collaborating with cross‑functional teams to deliver robust, cloud‑native solutions for the FinTech space.

Key responsibilities

• Design, develop, test, and ship robust, maintainable, and readable software, applications, APIs, and other workflows.
• Initiate, participate in, and communicate technical architecture designs.
• Attend regular scrum ceremonies as a member of an agile cross‑functional team.
• Analyze, discuss, and implement business requirements while maintaining good documentation of the systems and components you create.
• Bring in industry standards and best practices to continually improve our codebase and architecture.
• Make a positive impact on our engineering culture by adopting, implementing, and providing feedback on both organizational and industry standards and practices.

Required profile

• Hands‑on experience with C# and the .NET framework, minimum 5 years.
• Experience developing, shipping, and maintaining cloud‑based applications.
• Good knowledge and experience with microservices and distributed architectures.
• Strong understanding of RESTful APIs.
• Experience with non‑relational/document databases, preferably MongoDB.
• Working knowledge of ORMs, preferably Entity Framework.
• Familiarity with cloud development; Azure is a plus.
• Experience with messaging platforms such as RabbitMQ, MassTransit, or Kafka.
• Proficiency with Docker and containerization technologies.
• Experience with Kubernetes for container orchestration.
• Terraform for Infrastructure as Code.
• Monitoring and observability experience using tools like New Relic.
• Proficiency in both written and spoken English.
• FinTech or banking industry experience is a plus.

Required skills

• C#
• .NET
• Azure
• Microservices
• Distributed architectures
• RESTful APIs
• MongoDB
• Entity Framework
• RabbitMQ
• MassTransit
• Kafka
• Docker
• Kubernetes
• Terraform
• New Relic