Senior Go Engineer

Description

**LOCATION:** Remote: Spain / Portugal / Romania / Poland About the Role We are looking for a Senior Go Engineer with a passion for building robust, high\-performance backend systems. In this role, you will be responsible for designing and implementing scalable microservices, ensuring system reliability through optimized concurrency patterns, and maintaining high\-quality code standards. You will focus on developing low\-latency API responses, managing efficient data handling, and collaborating with cross\-functional teams to deliver production\-grade infrastructure. About the Client Our customer is an innovation\-driven organization that provides an end\-to\-end, cloud\-first software platform for the ready\-mix concrete industry. Their solution streamlines and optimizes critical operations \- from quoting, batching, and dispatch to delivery and invoicing \- enabling real\-time management of production and business processes. Leveraging Google Cloud and AI\-driven insights, they are transforming complex logistical and data challenges into scalable, production\-grade tools that improve operational efficiency, reduce waste, and enhance satisfaction across plant operators, dispatchers, and sales teams. Who are we looking for? Responsibilities * Backend Development: Design and implement high\-performance microservices using Go and the Gorilla Mux router, focusing on clean code, concurrency, and low\-latency API responses. * Stakeholder Collaboration: Act as a proactive team player by engaging directly with stakeholders and product teams to discuss, define, and translate complex business requirements into high\-quality technical solutions. * CI/CD \& Quality: Utilize an understanding of CI/CD pipelines and DevOps best practices to contribute to reliable deployment cycles and high code quality. * API \& Web Integration: Develop and maintain efficient APIs and web integrations that ensure seamless communication between backend services, frontend applications, and third\-party providers. * Third\-Party Integration: Manage integrations with third\-party providers, ensuring robust, scalable, and secure connectivity between external services and our core platform. Qualifications * Experience: 5\+ years in software engineering, with at least 3\+ years of professional experience building and scaling applications in Go. * Backend Fundamentals: Solid experience with Go frameworks like Gorilla Mux and working with relational databases such as PostgreSQL. * Development Lifecycle: Experience with CI/CD tools, containerization (Docker), and writing comprehensive unit and integration tests. Would be a plus: * Cloud Expertise: Proficiency in Google Cloud Platform (GCP), with specific experience in Cloud Run and infrastructure management. * Frontend Proficiency: Experience with React and React Query to understand and support full\-stack integration. * Industry Experience: Background in logistics, delivery, or complex resource management systems. * Messaging: Experience with Google Pub/Sub for building event\-driven architectures. * Frontend Basics: Familiarity with React to better understand how backend AI responses are consumed by the UI. What we offer #### **WORK:** * Flexible working hours; * Collaborative, friendly team environment; * Remote/Hybrid work; #### **LIFE:** * Company social events; * Annual corporate parties; #### **HEALTH:** * Comprehensive medical insurance; #### **EDUCATION:** * Allowances for professional education; * English language courses with native speakers; * Internal knowledge\-sharing sessions. About Proxet Proxet is a professional software development firm trusted by clients from around the world. With our expertise in AI and machine learning, we help businesses reimagine their possibilities and transform ideas into tangible digital solutions. By providing core services with an emphasis on data practices, we shape the future, one step at a time.