Full-Stack Software Engineer — Telco Systems (Remote)

AVSystem; Kraków; Hybrid; PLN 120,000 - 160,000; Full time

Benefits offered by this job

Flexible hours/remote work

Open-source opportunities

MacBook Pro / ThinkPad + 2 monitors

Team building events

Career development paths

Job summary

AVSystem is seeking an experienced full-stack software engineer to design, develop, and deploy resilient software components for CSP solutions. You will work across frontend and backend teams, contribute to code reviews, and participate in technical interviews while mentoring junior engineers.

The role requires 2+ years of professional experience, strong problem-solving skills, and fluency in English and Polish.

Qualifications

• 2+ years of professional experience in full-stack software engineering (including at least 1 year with a JVM-based language).
• Experience with full software-development lifecycle.
• Working knowledge of software engineering and computer science, including algorithms and data structures.
• Readiness to work on full-stack (frontend + backend) issues.

Responsibilities

• Participate in the complete software development life cycle: design, develop, review, QA, deploy and support.
• Define and deliver technical key results for a project.
• Provide mentorship to other engineers, including conducting code reviews and training junior engineers as a buddy.
• Attend and actively participate in team meetings with product management, design, and site reliability teams.
• Conduct technical interviews for junior software engineering candidates.
• Provide developer support during office hours and standby during production upgrades.

Skills

Full-stack development

Java / JVM

Algorithms & data structures

English & Polish

Tools

Scala

Typescript

MongoDB

Redis

Angular

Kafka

Job description

AVSystem is seeking an experienced full-stack software engineer to design, develop, and deploy resilient software components for CSP solutions. You will work across frontend and backend teams, contribute to code reviews, and participate in technical interviews while mentoring junior engineers.

The role requires 2+ years of professional experience, strong problem-solving skills, and fluency in English and Polish.