Senior PHP Developer

Salary range: B2B - 32-35 E/h + VAT 💰

Ciklum is looking for a Senior PHP Developer to join our team full-time in Poland.

We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

About the role:

As a Senior PHP Developer, become a part of a cross-functional development team engineering experiences of tomorrow. 

Responsibilities:

• Design and develop new Backend features
• Perform functional requirements analysis
• Write high-quality code and documentation
• Work closely with other developers, QA, and product teams
• Apply analytical skills and be committed to quality
• Help track requests, issues, work progress, and any other changes using our project management tools
• Provide estimates and technical documentation on request
• Write code with performance, reliability, and maintainability in mind
• Manage individual project priorities, deadlines, and deliverables
• Work in collaboration with external partners when required
• Manage code changes using our version control system
• Perform code reviews

Requirements:

• Experience in software development for more than 5 years
• Excellent knowledge in Computer Science, Computing Theory:
• Paradigm & Principles (OOP, SOLID, DDD, TDD)
• Database theory (RDBMS, NoSQL)
• Code testing practices
• Algorithms & data structures
• Architectural, Enterprise and Design Patterns
• Security patterns, Reverse engineering resistance, Common attacks types (OWASP)
• Understanding of network interactions:
• protocols
• conventions (e.g. REST, RPC)
• authentication and authorization flows
• standards and practices (e.g. oAuth, JWT)
• Excellent knowledge and experience in PHP (more than 3 years)
• Practical commercial experience with:
• REST API development
• Web application frameworks (e.g. Symfony, Laravel) (more than 3 years)
• Testing frameworks (e.g. PHPUnit, Codeception, Behat, Dusk) (more than 2 years)
• ORM (e.g. Doctrine, Eloquent) (more than 2 years)
• RDBMS (e.g MySQL/MariaDB, PostgreSQL, MS SQL) (more than 2 years)
• Key-value storages (e.g. Redis, Memcached)
• Messaging systems (e.g. RabbitMQ, Apache Kafka, Active MQ, AWS SQS, Azure Service Bus, Google Pub/Sub)
• Web Servers (e.g. NGINX, Apache)
• Version control systems (GIT)
• Cloud computing platforms (e.g. AWS, Google Cloud Platform, Microsoft Azure)
• Integration with 3rd party solutions
• Docker
• Continuous Integration tools (e.g. Gitlab Pipeline, Jenkins, TeamCity, Bamboo)
• Builders
• Experience with:
• Troubleshooting, profiling and debugging applications
• Creation software architecture and design of complex applications, platforms, microservices solutions
• Agile software processes and technologies
• Code Review process
• Refactoring process
• Fluent or Upper-Intermediate English

Desirable:

• Certifications on:
• Symfony Framework
• Zend PHP
• Cloud computing platforms (AWS, GCP, Microsoft Azure)
• Understanding of orchestration and containerisation (e.g. Kubernetes, Swarm)
• Knowledge in Deployment patterns
• Practical commercial experience with:
• GraphQL
• NoSQL (e.g. MongoDB, ElasticSearch, CouchDB)
• Experience with Search Engines (e.g. ElasticSearch, Azure Search, Apache Solr)
• Provisioning tools (e.g. Terraform, Ansible)
• Quality tools (e.g. SonarQube)

What's in it for you?

• Care: your mental and physical health is our priority. We ensure comprehensive company-paid medical insurance, life insurance and Multisport card
• Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy license, language courses and company-paid certifications
• Growth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally
• Flexibility: Own your schedule – you are the one to decide when to start your working day. Just dont miss your regular team stand-up
• Opportunities: we value our specialists and always find the best options for them. Our Internal Mobility Program helps change a project if needed to help you grow, excel professionally and fulfill your potential
• Global impact: work on large-scale projects that redefine industries with international and fast-growing clients
• Welcoming environment: feel empowered with a friendly team, open-door policy, informal atmosphere within the company and regular team-building events

About us:

Join a well-established company and a strong team of professionals. 

Seize the perks of global opportunities, local approach and start-up spirit. 

Boost your skills with modern stacks and industry-leading clients!

Enjoy what you do, do what you enjoy! 

Be bold, not bored!

Interested already?

We would love to get to know you! Submit your application. Can’t wait to see you at Ciklum.