Fullstack Software Engineer

Island; Województwo mazowieckie; On-site; PLN 80,000 - 120,000; Full time

Job summary

A leading enterprise software company in Warsaw seeks skilled engineers to redefine the enterprise browser experience. Ideal candidates will have a strong background in software engineering fundamentals, proven experience in building scalable software, and a passion for solving complex problems. This role offers a hybrid work environment and the chance to collaborate with a team dedicated to quality and innovation in the modern workplace.

Qualifications

• Deep understanding of software engineering fundamentals including data structures and algorithms.
• Significant experience delivering robust, scalable software in complex environments.
• Strong analytical skills to break down complex problems and design effective solutions.

Responsibilities

• Collaborate with top engineers for clean architecture and maintainable code.
• Focus on performance, resilience, and security at scale.
• Build high-quality software in an automated environment.

Skills

Software engineering fundamentals

Data structures

Algorithms

Automated testing

Problem solving

Analytical skills

Strong communication skills

Job description

Build the Future of Enterprise Software with Us

We’re a team of passionate, high-caliber engineers and professionals from diverse backgrounds, united by a mission: to reinvent the modern workplace with technology that is both powerful and elegant. We believe great teams are built on talent, collaboration, and shared purpose—not just resumes. If you thrive on solving complex engineering challenges, building rock-solid software, and working with smart, driven people, you might be exactly who we’re looking for.

Ask Yourself:

• Do I care deeply about writing clean, scalable, and maintainable code?
• Do I take pride in building software that meets the highest standards of quality and reliability?
• Do I enjoy collaborating with other top-talented engineers to push boundaries and create something truly impactful?

If you answered yes, let’s talk. This might be the opportunity both of us have been waiting for.

What We’re Building

Island is redefining the enterprise browser experience — where security, usability, and enterprise control coexist seamlessly. By embedding core security and IT needs directly into the browser, we empower organizations with complete control while delivering the familiar, smooth Chromium-based experience users expect. Our customers include some of the world’s top companies, and we’re now tackling an even bigger challenge: creating the ultimate secure workspace for the modern enterprise.

Why Join Us?

• Collaborate with Brilliant Engineers: Work with professionals who value clean architecture, maintainable code, and long-term scalability.
• Innovate with Modern Cloud Technologies: Focus on performance, resilience, and security at scale.
• Commit to Quality: Build testable, high-quality software in an environment that prizes automation and best practices.
• Solve Complex Challenges: Tackle problems at the intersection of security, infrastructure, and user experience.
• Hybrid Work Environment: Enjoy the best of both worlds with our flexible, hybrid model based in a vibrant office in the Warsaw city center.

If you're excited by the idea of shaping the future of enterprise work—where security and productivity go hand in hand—we’d love to hear from you.

Requirements

• Core Engineering Expertise: Deep understanding of software engineering fundamentals including data structures, algorithms, code complexity, automated testing.
• Proven Track Record: Significant experience delivering robust, scalable software in complex environments.
• Problem Solving: Strong analytical skills to break down complex problems and design effective, efficient solutions.
• Adaptability: Comfortable with evolving technologies and agile development practices.
• Strong communication skills: Ability to present your work, communicate progress, ask for help and work within a team.