Senior Software Engineer

About Us
We are a fintech company building the payments infrastructure powering global B2B commerce. As we continue to grow, we are looking for a Senior Engineer to be part of our team in Bulgaria.
Salary range: 7,000- 9,000 Euros Monthly
Responsibilities:
Take involvement and ownership of all aspects of product development, from ideation through architecture to implementation, testing, and continuous deployment.
Work closely with developers, product managers, and other stakeholders to ensure smooth integration and timely delivery of features.
Lead the design and implementation of RESTful APIs to enable seamless integration with various internal and external systems.
Optimize application performance to ensure low latency, high availability, and reliability.
Participate in design and code reviews and ensure adherence to coding standards and best practices.
Conduct thorough testing of backend components, write automated tests, and ensure high code quality and reliability.
Identify and address bottlenecks, bugs, and performance issues within the backend infrastructure.
Stay up-to-date with industry trends, emerging technologies, and best practices to continually improve the development process.
Contribute to the overall technical strategy and architecture of the product.
Drive engineering excellence across the team, setting the standard for code quality, testing, scalability, and security.
Requirements:
5+ years of professional experience in software development with strong expertise in Node.js, React, and TypeScript.
Strong hands-on coding skills with a passion for building scalable, reliable, and maintainable systems.
Solid understanding of software architecture, design patterns, and modern development practices (Agile, CI/CD, DevOps).
Experience with RESTful API design and development.
Strong problem-solving skills and excellent communication abilities.
Comfortable in a fast-paced, dynamic environment where priorities can shift quickly.
Nice to Have
Experience in fintech, payments, or financial services.
Familiarity with cloud platforms such as AWS, Azure, or GCP.
Experience working with microservices or event-driven architectures.

Work arrangement
Yes