Senior PHP Backend Developer (Billing team)

Location: Poland (remotely)Salary:  19.000 - 28.000 net PLN on B2B or 15.800 - 23.200 PLN gross on UoPContract: B2B or UoPTidio is the customer service platform that aligns AI and people, so businesses can scale without losing trust or the human touch. Our goal is to help entrepreneurs grow by making customer service more efficient while keeping it helpful.Working at Tidio means impacting thousands of companies and millions of their users. But our clients are not the only ones who can grow with us. By joining Tidio, you can grow, too!A few facts about us:Our product is one of the world's leading AI customer service solutions, and our goal is to become no. 1We are among the Top 50 AI and Customer Service Products in G2’s Best Software Awards 2024.We currently rate at 4.7/5 in both Shopify and G2.Our ML team was among the first in the world to launch an AI agent - (Lyro) for customer service! 🌍Every month, our widget is viewed by 350 million unique users, which is 4% of the global population.Currently, we hire over 150 fantastic people.How we work in the Tech Team:The Tech team is the biggest one in Tidio, currently consisting of more than 40 people.We like to be on top with tech, so we use PHP 8.3 and the newest versions of other technologies.We review our code and care about its quality (PHPStan level 9) and test coverage.We work in teams consisting of several people in two-week sprints.We offer a possibility to grow in different technologies (i.e. NodeJS, AWS, Docker or Machine Learning).We exchange experiences in our guilds and with the Improvement Fridays initiative - Backend, Frontend, QA.What can you expect by joining Tidio?By joining Tidio's Billing team, you will build and maintain customer subscription system and payment integrations with Stripe and Shopify, handling thousands of transactions monthly. Our technology stack is mostly based on PHP 8, MySQL, Elasticsearch, Redis, RabbitMQ, Docker, and Kubernetes. The team consists of backend and frontend engineers, as well as a QA, a Product Designer, a Product Manager, and an Engineering Manager.You are a perfect candidate if you:Have at least 5 years of experience working as a PHP Backend DeveloperHave strong expertise in PHP (preferably PHP 8/8.3, with knowledge of the latest features)Have advanced experience with payment integrations (Stripe, Shopify)Are proficient in SOLID principles, architectural patterns, MySQL, message queues (RabbitMQ), caching (Redis), and containerization (Docker)Have experience with Elasticsearch for logging/analytics, testing (PHPUnit), and CI/CD pipelinesCreate tests for both new and existing codeHave knowledge of Event-Driven Architecture (nice to have)We would like to offer you:Salary: 19.000 - 28.000 PLN on B2B or 15.800 - 23.200 PLN gross on UoPRemote work model with flexible hoursPossibility to work from one of our offices in Szczecin/Warsaw or access to coworking spaces26 days off guaranteed in a yearGreat development opportunities – company-supported courses and conferencesIndividual work tools—MacBook Pro, Dell screen, JBL headphones? You can tailor the equipment to your needs!Sport & wellness benefitPrivate medical careMental well-being program – individual therapy sessions and resources for employeesFree access to one of the most popular e-book/audiobook servicesRegular social events (company-wide offsites, team events)Budget for 1:1 English language classesWhat happens when you send your CV?Video call with a recruiterTaskTech interview with 2 Senior DevelopersFinal interview with Hiring Manager and Product ManagerOffer and fireworks 🎉Diversity StatementOne of Tidio’s core values is to play fair. Therefore, we treat all candidates equally. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, or disability status. This means recruitment and selection of talent to Tidio is only based on individual merit and qualifications directly related to professional competence.