Note: The job is a remote job and is open to candidates in USA. Hexaware Technologies is seeking a Python Full Stack Engineer to develop secure, scalable, and production-quality backend applications and calculation services. The role focuses on modern Python development, REST API and database engineering, AI-enabled automation, reusable utilities, and comprehensive software testing.

Responsibilities

• Minimum 5 years of professional Python development experience delivering secure, scalable, and production-quality backend applications or calculation services
• Strong proficiency in modern Python, object-oriented design, modular architecture, reusable libraries, type validation, dependency management, and coding standards such as PEP 8
• Hands-on experience developing REST APIs using FastAPI or an approved equivalent framework, including request validation, API versioning, authentication, structured error responses, and OpenAPI documentation
• Strong knowledge of SQL and PostgreSQL, including data modelling, queries, functions, indexing, transaction management, and performance optimization
• Proven ability to identify opportunities for engineering automation and productivity improvements using AI, Generative AI, intelligent agents, scripting, and developer tooling; experience delivering practical solutions that reduce manual effort, improve code quality, accelerate testing, and enhance team effectiveness
• Experience with Pydantic, PyTest, importlib, caching, configuration management, and development of reusable Python utilities and packages
• Experience translating complex formulas, business rules, dependency graphs, or scientific models into deterministic, traceable, and testable software components
• Experience designing automated unit, integration, regression, and API tests, with disciplined defect analysis and test evidence

Skills

• Minimum 5 years of professional Python development experience delivering secure, scalable, and production-quality backend applications or calculation services
• Strong proficiency in modern Python, object-oriented design, modular architecture, reusable libraries, type validation, dependency management, and coding standards such as PEP 8
• Hands-on experience developing REST APIs using FastAPI or an approved equivalent framework, including request validation, API versioning, authentication, structured error responses, and OpenAPI documentation
• Strong knowledge of SQL and PostgreSQL, including data modelling, queries, functions, indexing, transaction management, and performance optimization
• Proven ability to identify opportunities for engineering automation and productivity improvements using AI, Generative AI, intelligent agents, scripting, and developer tooling; experience delivering practical solutions that reduce manual effort, improve code quality, accelerate testing, and enhance team effectiveness
• Experience with Pydantic, PyTest, importlib, caching, configuration management, and development of reusable Python utilities and packages
• Experience translating complex formulas, business rules, dependency graphs, or scientific models into deterministic, traceable, and testable software components
• Experience designing automated unit, integration, regression, and API tests, with disciplined defect analysis and test evidence

Company Overview

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