Heliocore

PHP Developer

In short

PHP Developer role building and maintaining an Analytics service and the company's main website, with heavy focus on PostgreSQL/ClickHouse database design and query optimization. Requires 4+ years of commercial Symfony experience, Kafka or RabbitMQ messaging integrations, Docker/Git/Linux proficiency, and testing discipline (unit, functional, e2e). Fully remote, global position with AI-powered development tools used to boost productivity.

PHP DEVELOPER
REMOTE GLOBAL | HELIO CORE
Requirements
•PHP & Symfony: 4+ years of commercial web development experience with Symfony and modern development practices;
•Databases: Strong experience with PostgreSQL and ClickHouse, including database design and query optimization;
•Messaging & Integration: Experience with Kafka or RabbitMQ and building integrations with external services;
•Development Environment: Confident use of Docker, Git, and Linux for reliable development and application support;
•Code Quality: Experience with unit, functional, and end-to-end testing to maintain stable and maintainable applications;
•Architecture & CI/CD: Understanding of modern backend architecture and CI/CD processes. Experience with DDD, CQRS, or GitLab CI/CD will be an advantage;
•AI & Modern Technologies: Experience using AI-powered development tools to improve productivity. Knowledge of RPC, GraphQL, AVRO, Temporal, or Debezium will be an advantage.
Responsibilities
•Backend Development: Develop new functionality and maintain the Analytics service and the company's main website;
•System Integrations: Build and support integrations with external services to ensure reliable data exchange;
•Database Management: Design and optimize relational and non-relational databases to support product performance;
•Performance & Reliability: Monitor server performance, troubleshoot issues, and improve backend stability;
•Development Workflow: Work with Git, Linux, and development infrastructure to support efficient application delivery;
•Continuous Improvement: Improve existing backend solutions and leverage AI tools to increase development efficiency.
What we offer
•High salary (plus performance bonuses and salary revision);
•Remote work;
•Work schedule: Mon-Fri (8 hours per day) with flexible starting hours;
•24 days holiday leave;
•Corporate English lessons;
•Exciting work challenges that allow you to grow to your full potential;
•A strong team of like-minded professionals who will be by your side to accomplish ambitious projects, stimulate your professional development and bring experience.

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