Collect Group Holdings – это прогрессивная группа финтех-компаний, основанная в 2017 году. Мы предоставляем лучшие платежные решения для международного бизнеса и частных лиц.Collect & PayCollect & ExchangeCapital PayThis position implies an expansion of the current staff, and will have further career growth and participation in the development of new products.Role description:Design, develop, and maintain scalable server-side applications using languages such as PHP.Implement and optimize business logic, ensuring efficient data processing and application workflows.Design and maintain relational (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB), ensuring efficient data retrieval, storage, and optimization.Perform database migration, backup, and recovery operations as needed.Write optimized database queries to improve performance and handle large-scale data.Create and maintain RESTful APIs and web services that drive the communication between front-end and back-end systems.Ensure the proper integration of third-party APIs and services into the application.Provide well-documented APIs to facilitate seamless collaboration with front-end and mobile developers..Conduct regular code reviews and security audits to maintain the integrity of the system.Write unit tests, integration tests, and perform debugging to ensure high-quality software delivery.Troubleshoot and resolve any back-end issues, bugs, or performance bottlenecks during development and post-production.Continuously improve existing back-end systems, adapting them to new requirements.Work closely with cross-functional teams (front-end developers, designers, product managers) to build end-to-end solutions.Provide technical insights and suggest improvements during product development discussions.Create and maintain detailed documentation of back-end services, APIs, and systems architecture.Requirements:2+ years of experience in backend developmentTech stack: PHP / Laravel 10+, Node JS, MySQL / MariaDBExperience with Eloquent and pure SQL queries, relations, subqueriesDocumenting API requests in SwaggerAbility to work with Docker containersWorking with GitHub and BitbucketWorking in the Jira task managerRussian and English languagesWorking conditions:Remote work5-day work weekWorking time trackerCollect Group Holdings is one of the leading Fintech companies in Europe, Asia, Africa.Online payment platforms Collect & Pay and Collect & Exchange are designed for our clients needs.We are providing international payments for companies (collectnpay.com) and cryptoexchange solutions for individuals and corporate clients (collectnexchange.com).As an experts in international business, we are glad to meet talented people to our companyIf you have experience in financial industry and ready to grow with experts in this industry, send your CV to hr@collect-group.com