Tech Lead: Go Backend, AI-Driven Architecture & Mentorship

GoMining; Polska; Hybrid; PLN 260,000 - 380,000; Full time

Benefits offered by this job

Courses & English learning coverage

Remote or hybrid work with flexible/hy

Team retreats

Job summary

GoMining is seeking a senior Tech Lead to guide a small engineering team and own the technical direction, architecture, and quality of backend systems. You will remain hands-on, shaping scalable Go services and distributed architectures while mentoring engineers and driving delivery.

You will leverage AI tools to boost productivity and code quality within production environments. You will work with a cross-functional team of software and QA engineers, collaborate with Product, and continuously

Qualifications

• 7+ years of software engineering experience.
• Strong commercial Go (Golang) experience.
• Experience designing scalable architectures and distributed systems.
• Strong understanding of microservices architecture and asynchronous communication patterns.
• Solid experience with PostgreSQL, Redis, and REST APIs.
• Experience with message brokers such as RabbitMQ, Kafka, or similar.
• Experience with Docker and CI/CD pipelines.
• Experience leading engineers and driving technical and architectural decisions.
• Strong hands-on approach — you are comfortable staying close to the code and contributing to production development.
• Strong understanding of engineering best practices, code quality, testing, and system reliability.
• Experience using AI development tools such as Cursor, GitHub Copilot, Claude Code, or similar in daily development

Responsibilities

• Lead the technical direction of the team and own key architecture decisions.
• Design and develop scalable backend services and APIs using Go.
• Stay hands-on with production code and solve complex technical challenges.
• Design reliable, scalable, and maintainable distributed systems.
• Lead code reviews and maintain high engineering standards across the team.
• Improve system performance, reliability, observability, and scalability.
• Identify technical risks, bottlenecks, and areas for improvement.
• Mentor Software Engineers and support their technical growth.
• Help increase team productivity and improve engineering efficiency.
• Collaborate closely with Product, QA, and other engineering teams.
• Continuously improve development processes, engineering practices, and delivery quality.
• Actively use AI-powered development tools to accelerate engineering workflows and improve code quality

Skills

Go (Golang)

Backend engineering

Distributed systems

Microservices

Code reviews

Team leadership

Software architecture

CI/CD pipelines

Tools

PostgreSQL

Redis

REST APIs

RabbitMQ

Kafka

Docker

CI/CD pipelines

Job description

GoMining is seeking a senior Tech Lead to guide a small engineering team and own the technical direction, architecture, and quality of backend systems. You will remain hands-on, shaping scalable Go services and distributed architectures while mentoring engineers and driving delivery.

You will leverage AI tools to boost productivity and code quality within production environments. You will work with a cross-functional team of software and QA engineers, collaborate with Product, and continuously