Senior GO Engineer (m/w/d)

Location: Remote (Germany-based)

Industry: Sport-Tech | Start: ASAP | Languages: Fluent English

At CUJU, we empower athletes and revolutionize sports analytics through innovative technology. Partnered with elite football clubs globally and supported by top-tier investors, our team leverages cutting-edge tech solutions to deliver scalable, robust, and impactful sports performance platforms.

🌟 Your Mission:

As an experienced GO Engineer, you'll design, build, and optimize scalable backend systems, focusing on microservices, REST APIs, and event-driven architecture. Your expertise will help shape CUJU's infrastructure, enabling seamless integration, high performance, and reliability of our sport-tech products.

Tasks

What You'll Work On:

• Microservices Development: Design, implement, and maintain robust microservices in Go, ensuring scalability, efficiency, and high availability.
• RESTful API Design: Build, optimize, and document APIs that support mobile and web applications, ensuring efficient data exchange and exceptional performance.
• Event-Driven Architecture: Architect and implement event-driven systems leveraging messaging services and queues (e.g., Kafka, RabbitMQ, AWS SQS).
• AWS Cloud Integration: Utilize AWS services effectively for deployment, scaling, and management of microservices, including ECS, Lambda, DynamoDB, and RDS.
• Performance & Optimization: Continuously improve system reliability, security, and performance through rigorous testing, profiling, and monitoring.

Requirements

🧠 What You Bring:

• 5+ years of professional backend engineering experience, with a strong emphasis on Go development.
• Proven expertise in designing and implementing microservices architectures.
• Deep understanding of RESTful APIs, event-driven architectures, messaging services, and queue management.
• Extensive hands-on experience with AWS infrastructure, particularly ECS, Lambda, DynamoDB, RDS, and related services.
• Familiarity with containerization and orchestration (Docker, Kubernetes).
• Strong knowledge of software development best practices, CI/CD processes, and agile methodologies.
• Excellent communication skills in English, capable of collaborating effectively in international and cross-functional teams.

Benefits

What We Offer:

• Opportunity to shape key backend components in a fast-growing sport-tech environment.
• Competitive salary, remote working flexibility within Germany, and vibrant international team culture.
• Collaborate closely with passionate colleagues across engineering, product, and AI teams.
• A dynamic environment where your contributions directly impact global sports analytics.

🎯 Your Impact:

• Create resilient and scalable backend solutions that enhance CUJU’s sport-tech products and user experience.
• Drive innovation and technical excellence, significantly contributing to CUJU’s growth and platform stability.
• Influence architectural decisions and best practices, directly shaping CUJU’s engineering culture.

Ready to build the future of sport-tech? ⚡ Join CUJU and help drive the next generation of athletic performance platforms!