Golang Developer

Infotree Global Solutions Inc.; Polska; On-site; PLN 180,000 - 320,000; Full time

Job summary

Infotree Global Solutions Inc. seeks a software engineer to contribute to a German cybersecurity provider’s vulnerability management platform.

You will extend open-source components, build robust Golang services, and collaborate with clients' engineers in an Agile setting. You’ll work across backend and frontend (Golang, TypeScript/React), use PostgreSQL, Docker, and OpenSearch, participate in CI/CD, code reviews, and test automation, and mentor juniors while shaping architecture and processes

Qualifications

• Experience building robust services in a fast-paced, Agile environment.
• Hands-on experience across backend and frontend with modern web tech.

Responsibilities

• Enhance and extend vulnerability management solutions for an international client.
• Collaborate with client engineers and product owners in an Agile team.
• Deliver end-to-end features from backend to frontend with quality and reliability.

Skills

Communication

Mentoring

English proficiency

Tools

Golang

TypeScript

React

PostgreSQL

Docker

OpenSearch

CI/CD

GitHub Actions

GitLab CI

Jenkins

Job description

Client:

This German provider specializes in cybersecurity solutions focused on automated vulnerability management. Their platform enables organizations to proactively identify, assess, and remediate security weaknesses across their IT infrastructure, supporting compliance needs and reducing cyber risk through regular network scanning and actionable reporting. It’s particularly valued by enterprises and public institutions needing robust protection and adherence to European data privacy standards.

• Focus will be on enhancing and extending the client’s vulnerability management solutions hosted largely as open-source projects on GitHub.
• Developers will work as part of an agile team, collaborating closely with the client’s engineers and product owners.

Core Stack:

• Golang (several years’ experience; building robust, maintainable, testable services).
• JavaScript/TypeScript & React (practical experience to contribute across backend,and frontend).
• PostgreSQL (data modeling, performance tuning, complex queries).
• Docker (containerization, CI/CD integration, deployments).
• OpenSearch (indexing, search optimization, integration with microservices).

Development Practices

• Agile (Scrum/Kanban) experience.
• Used to pair programming, code reviews, and clean code principles.
• CI/CD (GitHub Actions, GitLab CI, Jenkins, or similar).
• Test automation (unit, integration, E2E).
• Experience delivering end-to-end products to production.

Soft Skills and Personal Qualities:

• Strong communication skills; proactive in team discussions.
• Open-minded, curious, and eager to learn new technologies.
• Structured and independent approach to problem-solving.
• Ability to mentor junior developers and share knowledge.
• Motivating presence, able to inspire teammates.
• Comfortable in English-speaking, international teams.
• Interested in shaping architecture and processes, not just writing code.