Summary
✨ AI‑Generated
A growing technology organization is seeking a senior engineer to build reliable, scalable backend services. You will work extensively with modern Java, Spring Boot, microservices, relational and NoSQL databases, and event-streaming technologies. The position involves designing production-grade APIs and resilient distributed systems in a collaborative engineering environment.
Highlights
Build scalable, production-grade backend services in a fast-moving technology environment. The role offers hands-on work with Java, Spring Boot, distributed systems, event streaming, and multiple database technologies.
Description
Job Description
Senior Software Engineer (Java, Spring Boot)|CityPay.io
📍 Location: Tbilisi, Georgia | Hybrid
🕘 Employment Type: Full-Time
💰 Salary: Competitive
About CityPay.io
CityPay.io is a pioneering cryptocurrency ecosystem in the region, offering seamless and easy cross-border transactions and on-spot payment solutions.
As we continue to expand across the CIS region, our mission is to integrate cryptocurrency into everyday life and build a strong, innovative, and trusted community.
What You'll Bring:
Strong experience in Java (11 or 21) with solid understanding of object-oriented design and microservices architecture.Proven expertise in Spring Boot for building modular, testable, and production-grade APIs.Strong working knowledge of SQL databases (PostgreSQL, MySQL) and NoSQL stores (MongoDB, Cassandra, etc.).Experience designing and implementing efficient, scalable, and fault-tolerant services.Hands-on experience with Kafka or similar event streaming platforms.Practical knowledge of RabbitMQ, ActiveMQ, or other message brokers.Experience containerizing services with Docker; Kubernetes experience is a plus.Deep understanding of software testing standards and experience writing tests using:JUnit for unit testingCucumber/Gherkin for BDD-style integration tests
Responsibilities:
Architect and develop resilient backend services using Java and Spring Boot.Design systems that can handle large-scale event-driven data flows using Kafka or queues.Write clear, maintainable, and thoroughly tested code.Collaborate with DevOps and QA to ensure services are reliable, observable, and deployable.(Optional) Work on containerization and service deployment in Kubernetes environments.
Bonus Points:
Understanding of financial systems such as:Payments infrastructureBlockchain technologiesCard processing systemsPayment Service Providers (PSPs)Experience working in regulated environments (fintech, banking, etc.).Familiarity with CI/CD, observability tools, and secure API development.
What We Offer
Executive leadership role in a growing crypto & fintech companyInfluence over strategic direction and global product expansionAccess to international partnerships and high-level networking opportunitiesComprehensive health insurance and executive perksOpportunities to build and scale technology across multiple regions
