Intellectsoft

Backend Engineer

• Design and build scalable backend systems, APIs, and microservices with FastAPI;
• Write high-quality backend code using Python, SQL, async/await, and solid OOP principles;
• Apply software best practices to ensure reliability, scalability, and on-time delivery;
• Implement dependency injection, layered architectures, and SOLID design patterns;
• Integrate Azure OpenAI (GPT-4, GPT-4 Vision) with robust retry and error handling;
• Build LLM observability with Langfuse (prompts, tokens, cost, latency);
• Develop prompt management with versioning, fallbacks, and cost optimization strategies;
• Orchestrate async workflows using Celery for complex pipelines;
• Design multi-tenant architectures with strict data isolation;
• Integrate third-party APIs (Veeva Vault, Adobe PDF Services, OCR);
• Troubleshoot systems using structured logging and distributed tracing;
• Document APIs and changes using OpenAPI/Swagger.

Senior Python Developer, ML Engineer