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. We are currently seeking a Senior Go Software Engineer to join one of our client 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 such as zap, klog, OpenTelemetry, and Jaeger for monitoring and troubleshooting.
• Apply TDD and pair programming to ensure high code quality and team collaboration.
• Participate in code reviews, offering constructive feedback to uphold quality and best practices.
• Stay informed on the latest in software development and contribute to continuous team learning.

You have:

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

Beyond the basics:

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

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 innovative projects.
• Career growth: Expand your impact as the company grows.
• Rewarding package: Competitive pay, equity options, and comprehensive benefits.