Software Engineer (Go)

EuropeRemoteSenior

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

Responsibilities :

  • Design and enhance backend infrastructure focusing on scalability, performance, and reliability. Implement features and maintain the systems that power our next-generation products.

  • Expertly manage concurrency and parallelism in Go using goroutines, channels, and synchronization primitives like mutexes and wait groups.

  • Develop robust networking and streaming capabilities, including experience with network programming, sockets, and protocols like WebSockets and WebRTC.

  • Lead performance optimization initiatives by profiling Go code, reducing latency, and efficiently managing memory and garbage collection.

  • Build fault-tolerant systems with strong recovery mechanisms and failover strategies to maintain service continuity.

  • Implement comprehensive logging and tracing using tools such as zap, klog, OpenTelemetry, and Jaeger to enhance monitoring and troubleshooting.

  • Apply Test-Driven Development (TDD) and engage in Pair Programming to ensure high code quality and promote team collaboration.

  • Participate actively in code reviews, offering constructive feedback to uphold code quality and adhere to best practices.

  • Stay informed on the latest in software development and contribute to the team's continuous learning and improvement.

Requirements:

  • At least 5 years of professional experience with Go, along with a track record of developing scalable and extensible systems.

  • Additional proficiency in Python and familiarity with infrastructure containerization, DevOps (preferably GCP or AWS).

  • Extensive experience in creating and maintaining robust APIs and implementing advanced CI/CD pipelines.

  • A strong foundation in software engineering principles and a commitment to leading-edge practices including TDD, pair programming, and continuous integration.

Beyond the basics:

  • Exposure to real-time infrastructure or latency critical systems

  • Nice to have: A background in AI, particularly around Large Language Models, Speech to Text, and Voice Synthesis applications.

  • 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: Contribute from anywhere, on your schedule.

  • Cutting-edge technology: Work on what interests you most.

  • Career growth: Scale your impact as the company grows.

  • Rewarding package: Competitive pay, equity options, and comprehensive benefits that reflect your skills and experience. 

Published on: 1/20/2026

Synthflow AI

Synthflow AI

Synthflow AI is a no-code platform for deploying voice AI agents that automate phone calls across contact center operations and business process outsourcing (BPO) at scale.

See 1 job at Synthflow AI