Full Stack Developer
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Summary
Full Stack Developer at recruitment firm DCG Poland, hired to take over and stabilise an existing web application: run knowledge handover, fix dev environments, perform security remediation (key rotation, CORS, rate limiting), and support production. Core stack is Angular (v2+) with NgRx, Laravel/PHP and MySQL, plus rotating on-call until 20:00.
As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:
Full Stack Developer
Responsibilities:
- Participate in structured knowledge transfer and handover activities with the outgoing contractor under NDA
- Review technical and operational documentation and identify knowledge gaps
- Organize and support show-and-tell sessions with technical and business stakeholders
- Define roles, responsibilities, and transition checklists
- Create missing .env.example files and unblock local development activities
- Resolve local development proxy issues and ensure successful environment setup
- Establish baseline metrics for incidents and engineering effort
- Execute security remediation activities, including key rotation and credential management
- Remove secrets from Git history and audit repositories for exposed credentials
- Restrict CORS access and implement rate limiting on authentication endpoints
- Validate existing security findings and document the security baseline
- Stabilize application environments and development processes
- Investigate and resolve production and operational issues
- Support business users by addressing technical blockers
- Improve application reliability, performance, maintainability, and security
- Collaborate with product, business, and technical teams on platform enhancements and growth
- Provide on-call support until 20:00 on a rotating basis with another developer
Requirements:
- Strong commercial experience with Angular (v2+)
- Strong knowledge of Laravel and solid experience with PHP
- Practical experience working with MySQL
- Hands-on experience with NgRx
- Proven experience taking over, maintaining, and supporting existing applications
- Understanding of web application security best practices
- Ability to work independently and drive technical improvements
- Very good command of English, both spoken and written
Nice to have:
- Experience with Firebase
- Experience in security audits and remediation activities
- Knowledge of CI/CD and DevOps practices
- Experience defining and tracking engineering KPIs
- Experience working on transition, handover, or system stabilisation projects
Offer:
- Private medical care
- Co-financing for the sports card
- Constant support of dedicated consultant