About the role

Senior Backend Developer responsible for developing cybersecurity tools using Laravel, Symfony, and Node.js at a growing digital publishing house. Collaborating on new ideas and validating new tools.

Responsibilities

Develop and maintain backend applications using Laravel, Symfony, and Node.js, integrating APIs and front-end technologies for internal use
Act as an early adopter of new tools and technologies, validating ideas and building proof-of-concept solutions
Design and develop solutions leveraging AI, requiring strong systems design knowledge
Perform analysis and risk assessment on new tools, approaches, and technical directions
Support the cybersecurity research team by building and optimizing automation and investigation tools
Collaborate with security researchers to enhance internal tools and analyze cybersecurity research data
Optimize backend performance, ensure clean/secure code, and contribute to system security improvements
Stay up to date with PHP and Node.js best practices, AI developments, and emerging cybersecurity trends

Strong experience with PHP 8 (Laravel and Symfony), Node.js, SQL, and RESTful APIs
Solid systems design knowledge, with ability to architect AI-powered solutions
Proven experience with AI-driven development (using AI tools and assistants in day-to-day coding workflows)
Experience validating new tools and building proof-of-concept implementations
Strong analytical skills and ability to assess technical risk
Experience working with SQL and collaboration with Big Data teams
Familiarity with security principles and best practices in web development
Strong problem-solving skills, ability to work independently in a fast-paced environment
Excellent collaboration and communication skills to work with security experts and cross-functional team

**Health & Well-being** – Private health insurance with mental health coverage (including psychotherapy sessions), in-house physiotherapy, and access to premium wellness apps and fitness resources.
**Time to Recharge** – Paid sick days and extra vacation days that grow the longer you’re with us.
**Continuous Growth** – Deep focus on individual progress, backed by the 70/20/10 development model and a variety of L&D initiatives that help boost performance all year round. You’ll have a learning budget for courses, conferences, books, and subscriptions — plus regular knowledge-sharing sessions.
**Recognition & Support** – Work anniversaries, celebrations for personal milestones such as birthdays, weddings, welcoming new family members, and more.
**Community & Connection** – Quarterly events to share knowledge, strengthen alignment, and foster collaboration across teams — plus company workations, wellness challenges, marathons, and other initiatives that bring people together in meaningful ways.
**Workspace & Comfort** – Pet-friendly, centrally located offices designed for collaboration and focus, with snacks and spaces to connect or recharge.
**Flexibility** – A hybrid work model built on trust and autonomy, with in-person moments that matter.