Senior Golang Engineer (Banking)

Spendbase is a global fintech company with a startup mindset, helping businesses optimize their spending on SaaS, cloud services, and corporate cards. We’re building and scaling fintech products used by businesses worldwide, and we’re looking for a Senior Golang Engineer to join our Banking team. You’ll work on backend systems powering financial products, contribute to technical decisions, and help strengthen security across our systems. What you’ll do - Develop and maintain backend services using Go. - Design and integrate APIs using REST and gRPC. - Build reliable and scalable financial systems, ensuring their performance, stability, and security. - Identify potential security vulnerabilities and implement solutions to protect financial data and transactions. - Work with PostgreSQL, Redis, and Kafka, Temporal to support data-intensive applications and asynchronous workflows. - Contribute to architectural decisions, focusing on scalability, maintainability, and security. - Collaborate with engineers, QA, and product teams to deliver high-quality features. - Take ownership of technical solutions from design to implementation and production. What we’re looking for - 4+ years of experience in software development, with strong backend engineering expertise. - Hands-on experience with Golang in production environments. - Previous experience in fintech, banking, crypto, or trading products. - Solid understanding of application security, common vulnerabilities, and potential attack vectors. - Experience building and integrating REST APIs; familiarity with gRPC. - Experience working with PostgreSQL and designing reliable, scalable systems. - Understanding of distributed systems and asynchronous processing. - Strong problem-solving skills, technical ownership, and the ability to make sound engineering decisions. - English level B2 or higher. Nice to have - Experience with high-load and distributed systems. - Experience with cloud infrastructure and container orchestration. - Experience with other backend languages, such as Java or C# or Rust - Previous experience in a fast-growing product company or startup. What we offer - Competitive salary - Fast-paced, ownership-driven environment - High level of autonomy and impact - Paid vacation, holidays, and sick leave - Online medical consultation services Join the growth! Відгукнутись на вакансію