Senior Full Stack Developer

co.brick talents — powered by AI, powered by people. For our client, we are looking for an experienced Senior Full Stack Developer (Angular + Laravel) to take ownership of a business-critical application, drive a structured handover, lead security remediation, and stabilize the platform.

Role Details

Contract Type & Rate: B2B contract, 110 – 130 PLN/h net

Working Hours: Core working hours until 17:00 + rotating on-call support until 20:00 (shared with another developer)

Language Requirement: English (fluent written and spoken)

Key Responsibilities

Transition & Handover: Participate in structured knowledge transfer with outgoing contractors under NDA, review technical docs, fix local dev setups (e.g., missing .env.example, proxy issues), and establish baseline metrics.

Security & Risk Remediation: Execute incident-grade response activities including Firebase key revocation/rotation, Git history secret purging, CORS restrictions, rate limiting on auth endpoints, and security audits.

Stabilization & Development: Investigate and resolve production issues, optimize performance and maintainability, assist business stakeholders, and deliver future platform enhancements.

Requirements

Must-Have:

Strong commercial experience with Angular (v2+)

Practical knowledge of NgRxStrong knowledge of Laravel & solid experience with PHP

• Strong TypeScript skills & experience working with MySQL
• Hands-on experience taking over and maintaining existing applications
• Practical understanding of web application security best practices
• Ability to work independently and drive technical improvements
• Nice-to-Have:

Experience with Firebase

• Security audit and remediation experience
• Knowledge of CI/CD and DevOps practices
• Experience defining and tracking engineering KP
• IsExperience working on software transition, handover, or system stabilization projects
• AplikujID: 751