backend developer for API and database performance

Qbitech

United States

Remote

USD 120,000 - 180,000

Full time

3 days ago
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Job summary

Qbitech ищет опытного бэкенд-разработчика для оптимизации API-сервисов, работы с PostgreSQL и развёртывания в AWS. Основной стек — Go и Python; работа в команде над производительными сервисами и системами обмена сообщениями через Kafka.

Требуется 3–5 лет опыта бэкенда, сильные навыки проектирования высокопроизводительных API, знание PostgreSQL. Опыт с Docker/Kubernetes/Terraform и ArgoCD будет преимуществом.

Qualifications

  • 3–5 лет опыта разработки бэкенда
  • Базовые принципы проектирования API и производительности
  • Опыт работы с PostgreSQL: схемы, индексы, запросы
  • Опыт работы в облаке AWS
  • Развитые аналитические и письменные коммуникационные навыки

Responsibilities

  • Проектирование и оптимизация API сервисов нацеленных на низкую задержку и высокую пропускную способность
  • Настройка и оптимизация PostgreSQL-структур, запросов и индексов
  • Разработка бэкенд-сервисов на Go и Python
  • Работа с системами событий и Kafka
  • Участие в обзоре кода и внедрении CI/CD

Skills

Backend development
API design
PostgreSQL
AWS
Communication

Tools

Docker
Kubernetes
Terraform
ArgoCD

Job description

Описание

Qbitech is building a platform focused on API request optimization, database performance, and scaling event-driven systems.

Задачи
  • Design and optimize service APIs for latency, throughput, and reliability
  • Tune PostgreSQL schemas, queries, indexes, and data models for performance at scale
  • Build and maintain backend services primarily in Go and Python
  • Work with event-driven systems and Kafka message queues
  • Manage and scale infrastructure within AWS
  • Participate in code reviews and help set development practices and CI/CD standards
Требования
  • 3–5 Years of professional backend development experience
  • Strong backend fundamentals in a modern server-side language; Go experience is welcome but not required
  • Proven experience designing and optimizing high-performance APIs
  • Strong PostgreSQL skills, including schema design, query tuning, and optimization
  • Hands-on experience with cloud architecture and deployment on AWS
  • Strong analytical and written communication skills
  • Будет плюсом: Docker, Kubernetes, Terraform, familiarity with fintech or financial services industry standards, microservices, CI/CD tools such as ArgoCD, security best practices, cloud monitoring and logging
  • Nice to have: Docker, Kubernetes, Terraform, familiarity with fintech or financial services industry standards, microservices, CI/CD tools such as ArgoCD, security best practices, cloud monitoring and logging
Условия

Contract employment

Nice to have: Docker, Kubernetes, Terraform, familiarity with fintech or financial services industry standards, microservices, CI/CD tools such as ArgoCD, security best practices, cloud monitoring and logging

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