Senior back end developer

iCopify ltd.
We pride ourselves on being industry leaders in delivering digital marketing services. Our marketplace is dedicated to providing a wide range of solutions, including guest posting, PR and SEO services, fixing technical site issues, website creation and design. We are constantly growing and evolving our platform to offer even more valuable services. If you're interested in joining our team and have confidence that you will exceed in this role, please apply. We offer great benefits and a nice and friendly environment.
Eligibility Criteria:
You must have the right to work in the UK, and valid residency status to apply. Sponsorship is not provided.
Highlights:

• 28 days of annual leave, including bank holidays.
  
• Career progression opportunities.
  
• Newly renovated office with latest technology and merseyside views.
  
• Company events.
  
• Competitive salary.
  What we are looking to achieve: We are in the process of building a new platform/marketplace with an user interface, registration, profile creation, service list, payment integration, reviews and ratings, dispute resolution, etc.
  Role: Back-end developer responsibilities.
  

1. System Architecture Design
   Design and implement a scalable and maintainable backend architecture.
   Ensure the application can handle high traffic, complex workflows, and future growth.
   Implement modular and reusable components for core functionalities.
   
2. Development of Core Features
   Build key marketplace features such as:
   User authentication and authorization.
   Service listings (adding, editing, searching, filtering, etc.).
   Order management (placing, tracking, completing orders).
   Payment gateways (integrating secure payment systems like PayPal, Stripe, etc.).
   Messaging system (real-time chat between users and sellers).
   Review and rating system.
   Develop APIs to connect the backend to the front-end and mobile applications.
   
3. Database Design and Management
   Design efficient, normalized database schemas to handle:
   User data.
   Service listings.
   Transactions and order history.
   Reviews and messages.
   Optimize database queries for performance.
   Implement database backup and disaster recovery plans.
   
4. Security
   Ensure the platform is secure against:
   SQL injection, XSS, CSRF, and other common vulnerabilities.
   Unauthorized access and data breaches.
   Implement proper encryption for sensitive data (e.g., passwords, payment details).
   Handle user sessions and authentication securely.
   
5. Performance Optimization
   Optimize server-side code to minimize response times.
   Use caching mechanisms (e.g., Redis, Memcached) to reduce database load.
   Monitor server performance and fine-tune configurations for optimal efficiency.
   
6. Integration with Third-Party Services
   Integrate third-party APIs for features like:
   Payment processing.
   Geolocation.
   Analytics (e.g., Google Analytics, custom dashboards).
   Email and notification systems.
   
7. Collaborating with Frontend Developers
   Ensure smooth communication between backend APIs and frontend (e.g., Vue.js).
   Work closely with front-end teams to deliver consistent user experiences.
   
8. Code Reviews and Mentorship
   Conduct code reviews to maintain high code quality and consistency.
   Mentor junior developers, providing guidance on best practices and problem-solving.
   
9. Testing and Debugging
   Implement automated testing (unit, integration, and functional tests).
   Debug and resolve issues across the development and production environments.
   
10. Deployment and Maintenance
    Set up CI/CD pipelines for seamless code deployment.
    Monitor server uptime and respond to issues or outages.
    Roll out updates and new features without disrupting the live platform.
    
11. Compliance and Best Practices
    Ensure compliance with data protection laws (e.g., GDPR, CCPA).
    Follow coding standards and Laravel best practices.
    
12. Scalability and Future-Proofing
    Plan for future scalability to handle increasing user loads.
    Stay updated on new Laravel features and PHP advancements.
    Critical Skills (must have).
    

• PHP8+ and the Laravel framework.
  
• MySQL.
  
• Proficiency in Laravel
  
• Solid understanding of server management (e.g., Linux, Docker, Nginx/Apache).
  
• Knowledge of Agile/Scrum methodologies.
  Outcome of the Role
  A smooth and secure platform experience for buyers and sellers.
  Scalability to support growth in user base and transactions.
  Rapid troubleshooting of bugs or downtime to maintain user trust.
  Continuous improvement and adaptation to market needs.
  Benefits:
  
• Casual dress
  
• Company pension
  
• Sick pay
  
• Schedule:
  Day shift
  
• Monday to Friday
  Experience:
  Back-end development: 5+ years (required)
  Work Location: In person
  Qualifications
  
• Laravel
  
• MySQL
  
• PHP
  
• Jira
  Job Types: Full-time, Permanent
  Pay: £38,000.00-£40,000.00 per year
  Ability to commute/relocate
  Liverpool L3: reliably commute or plan to relocate before starting work (required)
  Work Location: In person