Fullstack Software Engineer

Island; Warszawa; Hybrid; PLN 120,000 - 190,000; Full time

Benefits offered by this job

Hybrid work model

Office in Warsaw city center

Job summary

Island is seeking engineers to help build the Island Enterprise Platform, unifying AI enablement, security, and data protection. You will work on scalable software in a hybrid setup based in the Warsaw city center.

Join a team of passionate engineers who value clean code, strong fundamentals, and collaboration to solve complex security and infrastructure challenges in a modern cloud environment.

Qualifications

• Proven ability to design scalable software with solid fundamentals.
• Strong knowledge of data structures and algorithms.
• Experience with automated testing and quality practices.
• Ability to write clean, maintainable, and well-architected code.
• Experience collaborating in agile teams and solving complex engineering challenges.

Responsibilities

• Write clean, scalable, and maintainable code.
• Collaborate with top engineers to push boundaries and create impact.
• Contribute to building enterprise software with modern cloud technologies.
• Address security, infrastructure, and user experience challenges.

Skills

Data structures

Algorithms

Automated testing

Software engineering fundamentals

Clean architecture

Job description

Island is the ideal environment for enterprise work, where security is everywhere without ever getting in the way.

The Island Enterprise Platform unifies AI enablement, network access, data protection, identity, and endpoint control into one coherent workspace-so so organizations get universal visibility and control, and users get a fast, fluid, beautifully simple experience. It's not just a better way to secure work. It's a better way to work. Backed by investors like Coatue Management, Insight Partners, Sequoia Capital and Cyberstarts, and trusted by some of the largest, most respected enterprises on the planet, Island is redefining what the modern workplace can be.

Come join us in building something that's already changing how the world works

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.

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.