Sr. Backend Engineer
Core
Design, build, and scale robust backend systems, APIs, and integrations for high-growth product environments.
Role type
Senior Backend Engineer (potential Team Lead)
Builds
Backend services, APIs, and integrations
Domain
E-commerce, food delivery, marketplace platforms
Deliverable
production ML models | product features | infrastructure
Required skills
PHP (Yii2, Laravel), Node.js, Python, system design, microservices architecture, RESTful API design, relational and non-relational databases (MySQL, MariaDB, MongoDB, ClickHouse), caching (Redis), Docker, DevOps collaboration, code reviews, production debugging
Preferred skills
AWS, GCP, Azure, ElasticSearch, Solr, event-driven systems, legacy system refactoring
Technologies
Yii2, Laravel, Node.js, Python, MySQL, MariaDB, MongoDB, ClickHouse, Redis, Docker, ElasticSearch, Solr
Responsibilities
Architect, develop, and optimize backend services, APIs, and integrations; Ensure high availability, scalability, and security of systems; Provide technical leadership and mentor junior engineers; Collaborate with cross-functional teams to deliver complex features; Drive best practices in coding, testing, and deployment; Lead technical discussions and contribute to strategic decisions
Seniority
Senior, hands-on IC with leadership potential