Lead FullStack Engineer

GoMining; Polska; Hybrid; PLN 250,000 - 400,000; Full time

Benefits offered by this job

Professional growth (courses, confs,英语

Remote or hybrid format with flexible

Vacation and holidays

Team retreats

Job summary

GoMining is looking for a Lead FullStack Engineer to help build reliable, scalable products. You will lead a small team and stay hands-on with architecture and production development.

You will actively leverage AI tools to enhance quality and velocity, mentor engineers, and collaborate with Product, Design, and QA to deliver high-quality software across international teams.

Qualifications

• 7+ years of software engineering experience.
• Strong commercial experience with Node.js and TypeScript.
• Experience designing scalable architectures and distributed systems.
• Solid understanding of PostgreSQL, Redis, REST APIs, and asynchronous patterns.
• Experience with Docker and CI/CD pipelines.
• English B2/C1.

Responsibilities

• Design and develop scalable backend services and APIs.
• Drive architecture decisions and ensure high engineering standards.
• Write production-ready code and actively use AI tools to accelerate development.
• Solve complex technical challenges and improve system reliability.
• Lead code reviews and maintain code quality across the team.
• Mentor engineers and help increase team productivity.
• Collaborate closely with Product, Design, and QA teams.
• Continuously improve development processes and engineering practices.

Skills

Node.js

TypeScript

Distributed systems

Architecture design

Leadership

Code reviews

Mentoring

English (B2/C1)

Tools

Docker

CI/CD pipelines

REST APIs

AI tooling

Job description

We are looking for a Lead FullStack Engineer with strong backend expertise to help us build reliable, scalable, and high-quality products.

You will lead a small engineering team consisting of 3 engineers and 2 QA specialists. This is a hands-on role requiring deep involvement in architecture, complex technical challenges, and production development.

We expect you to actively leverage AI tools to improve engineering quality and development velocity.

Responsibilities

• Design and develop scalable backend services and APIs
• Drive architecture decisions and ensure high engineering standards
• Write production-ready code and actively use AI tools to accelerate development
• Solve complex technical challenges and improve system reliability
• Lead code reviews and maintain code quality across the team
• Mentor engineers and help increase team productivity
• Collaborate closely with Product, Design, and QA teams
• Continuously improve development processes and engineering practices

Requirements

• 7+ years of software engineering experience
• Strong commercial experience with Node.js and TypeScript
• Experience designing scalable architectures and distributed systems
• Solid understanding of PostgreSQL, Redis, REST APIs, and asynchronous patterns
• Experience with Docker and CI/CD pipelines
• Experience leading engineers and driving technical decisions
• Strong hands-on approach and willingness to stay close to the code
• Experience using AI tools such as Cursor, GitHub Copilot, Claude Code, or similar in daily development
• English B2/C1

Nice to Have

• Experience with React or Angular
• Experience with RabbitMQ, Kubernetes, and GitOps
• Experience with Web3 or blockchain products
• Experience integrating LLM APIs and AI capabilities into products

Benefits

• Professional growth: support for courses, conferences, and English learning (up to 100% coverage).
• Work-life fit: remote or hybrid format with flexible hours across international teams.
• Paid leave: up to 20 vacation days + 8 company holidays + 5 personal days per year
• Recognition programs: structured performance reviews and team awards.
• Team culture: retreats in international locations (for example, company apartments in Cyprus)