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For Companies At a Glance
- Tasks: Design and build robust backend systems for a next-gen freelancing marketplace.
- Company: Join Osdire, a cutting-edge digital services platform in Liverpool.
- Benefits: Full-time role with competitive salary, pension, and sick pay.
- Why this job: Be part of an innovative team shaping the future of freelancing.
- Qualifications: 3+ years in PHP and Laravel, with strong SQL skills.
- Other info: Exciting opportunity for growth in a dynamic tech environment.
The predicted salary is between 36000 - 60000 £ per year.
Osdire is a next-generation digital services freelancing marketplace currently under active development. The platform is being built to be scalable, secure, and user-centric, supporting high traffic volumes, complex workflows, and long-term growth.
Eligibility Criteria
- Applicants must have the legal right to work in the UK
- A valid UK residency status is required
- Visa sponsorship is not available
Role Overview
We are seeking an experienced Back-End Developer with strong Laravel and PHP expertise to play a key role in the development and scaling of our marketplace platform. You will be responsible for designing and building robust, secure, and high-performance backend systems that support core marketplace functionality and evolving business requirements.
Key Responsibilities
- Design and implement scalable, maintainable backend architecture
- Apply SOLID principles, clean code practices, and clear separation of concerns
- Develop modular components using service-layer and repository patterns
Core Platform Features
- User authentication and role-based authorisation (Sanctum/Passport)
- Service listings (creation, editing, search, filtering)
- Order lifecycle and transaction management
- Secure payment integrations (Stripe, PayPal)
- Internal messaging, reviews, and dispute resolution
- RESTful API development with versioning support
Database & Performance
- Design and maintain efficient, well-structured database schemas
- Optimise SQL queries, indexing, and prevent N+1 issues
- Implement Redis for caching, sessions, and queue systems
- Monitor performance and address scalability concerns
Integrations & Collaboration
- Integrate third-party services such as payment providers and notifications
- Work closely with frontend developers (e.g. Vue.js) to ensure seamless API integration
Testing & Maintenance
- Write and maintain feature and unit tests (PHPUnit/Pest)
- Troubleshoot and resolve issues across development and production environments
- Support system stability and continuous improvement
Technical Requirements
- Core Technologies
- PHP 8.2+ with strong OOP principles
- Laravel (v10–12) with 3+ years’ production experience
- Advanced SQL (MySQL/PostgreSQL), query optimisation, indexing
- Redis for caching, sessions, and queues
- Service-layer and repository patterns
- RESTful API design and authentication
- Event-driven architecture (Laravel Events & Listeners)
- Git, Composer, PHPUnit/Pest
- Code quality tools (PHP Insights, Pint/CS Fixer)
Performance & Testing
- Query optimisation and N+1 prevention
- Queue and memory optimisation
- TDD mindset and integration testing
- Understanding of code coverage
Required
- E-commerce or marketplace platforms (2+ years)
- Multi-user role systems and permissions (Spatie or similar)
- Payment gateway integrations (Stripe, Braintree, PayPal)
- Order/transaction processing workflows
- File upload (S3)
Job Types: Full-time, Permanent
On-site/Relocation
- Company pension
- Sick pay
- Ability to commute/relocate: Liverpool L3: reliably commute or plan to relocate before starting work (required)
Back End Developer in Liverpool employer: iCopify
Contact Detail:
iCopify Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Back End Developer in Liverpool
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work with Laravel and PHP. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Create a personal project or contribute to open-source projects using Laravel and PHP. This not only sharpens your skills but also gives you something impressive to discuss during interviews.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and understanding of SOLID principles. Practice common back-end development problems and be ready to explain your thought process clearly.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Back End Developer in Liverpool
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with PHP, Laravel, and any relevant e-commerce projects. We want to see how your skills match up with what we're looking for, so don’t be shy about showcasing your best work!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Tell us why you're passionate about back-end development and how you can contribute to our marketplace. Keep it engaging and personal – we love to see your personality come through.
Showcase Your Projects: If you've worked on any cool projects, especially those involving RESTful APIs or payment integrations, make sure to mention them. We’re keen to see real examples of your work that demonstrate your expertise and problem-solving skills.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the easiest way for us to keep track of your application and ensures you get all the latest updates from us. Plus, it shows you’re serious about joining our team!
How to prepare for a job interview at iCopify
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in PHP, Laravel, and SQL. Brush up on your knowledge of RESTful APIs and caching with Redis. Be ready to discuss how you've applied these technologies in past projects, as this will show your practical experience.
✨Showcase Your Problem-Solving Skills
Prepare to tackle some coding challenges or technical questions during the interview. Think about how you would optimise SQL queries or implement caching strategies. Demonstrating your thought process can really impress the interviewers.
✨Understand the Business Context
Familiarise yourself with Osdire’s marketplace model and its core features. Knowing how user authentication, payment integrations, and order management work will help you align your answers with their business needs and show that you’re genuinely interested.
✨Ask Insightful Questions
Prepare a few thoughtful questions about the team dynamics, development processes, or future projects. This not only shows your enthusiasm but also helps you gauge if the company culture is the right fit for you.