Senior Go Software Engineer

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At TechBiz Global, we’re more than just a recruitment and software development company — we’re a German-based global partner dedicated to your business success. With a diverse, distributed team, we specialize in IT recruitment, outstaffing, outsourcing, software development, and consulting services for more than 100 clients across over 20 countries.

We provide recruitment services to our TOP clients from our portfolio and are currently seeking a Senior Go Software Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in an innovative environment, this could be the perfect fit for you.

About the role

We’re looking for a Senior Go Software Engineer to build real-time voice AI systems that set the standard.

Your responsibilities will include:

• Design and enhance backend infrastructure focusing on scalability, performance, and reliability. Implement features and maintain the systems that power our next-generation products.
• Manage concurrency and parallelism in Go using goroutines, channels, and synchronization primitives like mutexes and wait groups.
• Develop networking and streaming capabilities, including experience with network programming, sockets, and protocols like WebSockets and WebRTC.
• Lead performance optimization by profiling Go code, reducing latency, and managing memory and garbage collection efficiently.
• Build fault-tolerant systems with recovery mechanisms and failover strategies to ensure service continuity.
• Implement logging and tracing using tools like zap, klog, OpenTelemetry, and Jaeger for monitoring and troubleshooting.
• Apply TDD and Pair Programming to ensure high-quality code and team collaboration.
• Participate in code reviews, providing constructive feedback and adhering to best practices.
• Stay updated on software development trends and contribute to continuous learning within the team.

You have:

• At least 5 years of professional experience with Go, with a proven track record of developing scalable and extensible systems.
• Proficiency in Python and familiarity with infrastructure containerization, DevOps, & MLOps tools (preferably GCP or AWS).
• Experience in creating and maintaining robust APIs and implementing advanced CI/CD pipelines.
• A solid foundation in software engineering principles and a commitment to practices like TDD, pair programming, and continuous integration.

Beyond the basics:

• Experience with voice technologies such as WebRTC and Twilio.
• Background in AI, especially with Large Language Models, Speech to Text, and Voice Synthesis.
• Experience in AI-related fields like low-latency audio stream processing or LLM integration in products.
• Knowledge of distributed computing and cloud infrastructure at scale.

What We Offer:

• Autonomy at speed: High-ownership roles in a fast-moving startup.
• Remote-first flexibility: Work from anywhere on your schedule.
• Cutting-edge technology: Engage with projects that interest you most.
• Career growth: Expand your impact as the company scales.
• Rewarding package: Competitive pay, equity options, and comprehensive benefits reflecting your skills and experience.