Position: Backend PHP developer
Category: PHP
English level: upper
Years of experience: 10

Big Data. Fix error “lack of memory”. Lowering script execution time by refactoring php and/or mysql side.
Async php with Gearman, RabbitMQ, or simple console script.
Adjust several API such as BKI (Credit bureau), payment systems integration.
Development and support advertising CRM. Big Data. Queues. Async console scripts. Microservices. Refactoring. Mysql queres optimization. Api integration. Api customer support with discussion in English.

Development and support micro credit project. Yii2, PHP 7.1, 7.4, Mysql 5.7, Redis, Gearman.
Supervisor, Mongodb. Frontend uses Symphony 4. Big Data.
Responsibilities :
Development according Scrum methodology.
Development and refactoring console and web scripts with big data. Fixing error “lack of memory”.
Lowering script execution time.
Payment system integration, refactoring (regular payment, refund, reccuring sale.) with a help of payment system API.
Gearman, RabbitMQ, or analog console script.
Adjust microservices, UBKI (Credit bureau) service.
Fix bugs.
Code review.

B2B and B2C e-commerce platform based in Netherlands.
Yii1, Mongodb, ElasticSearch, RabbitMq
Meetings, video calls. Discussion in English.

Startup project for searching doctors and / or clinics. Based on Yii2, Percona, Sphinx, Gearman, Memcache, Redis.
Working with high-load project and big data.