We are looking for a skilled and enthusiastic Software Engineer to join our client’s team, focusing on Go-based microservices. In this role, you will be responsible for the development and maintenance of APIs using Go (Golang) in the GoFramework, working primarily with PostgreSQL as the database backend. This position involves both new feature development and incident resolution for high-performance, scalable services. Key Responsibilities: Design, develop, and maintain microservices using: Go (Golang) with GoFramework PostgreSQL as the primary data store Build and maintain RESTful APIs used by internal systems and external integrations. Troubleshoot and resolve incidents in both Production and UAT environments. Perform root cause analysis and implement permanent, preventive solutions. Ensure all services meet performance, security, and compliance requirements. Collaborate with cross-functional teams including DevOps, QA, and other development teams. Participate in code reviews, testing, documentation, and deployment processes. Support continuous improvement of system design, architecture, and development workflows. Requirements Hands-on experience or strong working knowledge of: Go (Golang) and GoFramework REST API development and microservice architecture PostgreSQL or other relational databases Solid understanding of backend systems, concurrency, and performance optimization. Experience with Git and basic CI/CD practices. Strong analytical and problem-solving skills. Effective communication in English (written and verbal). Ability to work independently and within a collaborative team environment. Bachelor’s or Master’s degree in Computer Science or a related field. Preferred Qualifications: Experience with message brokers (e.g., RabbitMQ, Kafka) and async communication. Familiarity with containerized environments (e.g., Docker, Kubernetes). Experience working in a fintech, payments, or regulated environment. Understanding of security best practices for APIs and data management. Exposure to AWS or other cloud platforms. Knowledge of monitoring and logging tools (e.g., Prometheus, Grafana). Certifications related to backend development, microservices, or cloud infrastructure. Benefits What we offer: Competitive remuneration package Private health insurance Free Access to LinkedIn learning platform Opportunity to work with cutting-edge technologies A dynamic and collaborative work environment Founded in 1997 in Brussels, UpcoMinds is a reliable IT partner specializing in Project Development, Consulting, Strategic Teaming, and R&D & Innovation. With offices in Belgium, Greece, and Cyprus, we support organizations across Europe in delivering complex, high-impact technology initiatives. Our team of 200+ professionals operates in an agile and hybrid working model. 🔗 Learn more at: www.upcominds.com UpcoMinds is committed to creating an inclusive working environment where all employees are treated with dignity and respect. We provide equal employment opportunities to all candidates. Our recruitment consultants will review your CV and contact you shortly. If you do not hear from us within ten (10) working days, please consider that you have not been selected for this role. By submitting your CV, you consent to its retention in our database for two (2) years, in accordance with GDPR, for the purpose of considering your application for current or future employment opportunities.