Backend Developer

Stack

Responsibilities

• ▹Design, develop and maintain backend services using Python
• ▹Build clean, stable and well-documented REST APIs
• ▹Develop data ingestion, normalization, enrichment and processing workflows
• ▹Work with structured and unstructured technical datasets from internal and external sources
• ▹Design and maintain database schemas, indexes, queries and backend data models
• ▹Implement background workers, scheduled tasks, automation pipelines and long-running jobs
• ▹Work with PostgreSQL, Redis, object storage and other backend infrastructure
• ▹Implement authentication, authorization, API access control, rate limiting and audit-friendly logic
• ▹Build backend support for analytics, reporting, monitoring and workflow automation
• ▹Collaborate with frontend developers on API contracts
• ▹Improve backend performance, error handling, logging and observability
• ▹Participate in code reviews, testing, debugging, deployment preparation and documentation

Requirements

• ▹Strong experience with Python
• ▹Experience with Flask, FastAPI or Django
• ▹Good understanding of REST API design
• ▹Experience with PostgreSQL and strong SQL/database design skills
• ▹Experience with Docker and Linux environments
• ▹Experience with Git and collaborative development workflows
• ▹Understanding of authentication, JWT, RBAC and API security principles
• ▹Experience with background jobs, workers, queues and schedulers such as Redis or Celery
• ▹Ability to write clean, modular, testable and maintainable backend code
• ▹Strong debugging skills in development and production-like environments

Nice to have

• ▹Experience with SQLAlchemy or similar ORM frameworks
• ▹Experience with large-scale data processing, parsing, enrichment or data-quality workflows
• ▹Experience with asynchronous or event-driven backend design
• ▹Experience with search, indexing, graph or analytics-oriented databases
• ▹Experience with cloud services, containerized deployments and CI/CD pipelines
• ▹Experience with monitoring, logging, metrics and observability tools
• ▹Experience building backend systems for enterprise, intelligence or compliance platforms
• ▹Secure coding and secure-by-design experience
• ▹Familiarity with AI-assisted processing or LLM integrations

Soft skills