Python Full Stack (with React)

Description

Join a team developing an enterprise-grade agentic AI platform that leverages AI agents, tools, skills, and orchestration capabilities to automate cybersecurity and business processes. The project involves building and enhancing modern GenAI solutions using technologies such as Python, Azure, RAG, MCP integrations, CI/CD, observability, and scalable cloud-native architectures. You will work on designing, developing, and industrializing advanced agent-based AI applications, contributing to new use cases, integrations, security features, and platform evolution.

What we offer

• Global Relocation - (Relocation options; Experience in an international environment; Cross-cultural experience)

• Recognition and Evaluation - (Feedback culture; Regular appraisals)

• Time Off - (Annual holiday - 20 or 26 days. The duration of the leave depends on the overall seniority; Occasional leave - 1 or 2 days/ depending on the circumstances; Child care leave - 2 days or 16 hours per year; Absence due to force majeure - 2 days or 16 hours per year; Maternity Leave - 20 weeks; Parental Leave - 41 weeks; Paternity Leave - 14 days)

• Luxoft Training Center - (Expert-led tech courses covering basic to advanced topics; Internal instructor-led soft skills courses; Comprehensive in-house self-learning resources for both soft and hard skills; Access to external self-learning libraries like ProQuest eBook and Udemy for Business; Cloud Programs: MS Cloud Academy, AWS Partner Academy, Google Cloud Academy; Custom Learning Programs: upskilling, reskilling, technical mentorship; Leadership Programs for Managers)

• Well-being and Work-life Balance - (Multisport card; Possibility to order Multisport card at the corporate rate for family members; LuxGood Program: wellbeing seminars, contests, relaxation sessions, yoga sessions, etc.; One Team Program: Buddy for each New Joiner; seminars, meeting and workplace space to support integration with local community and culture; “Hire me” workshops for partners; Preferential banking offer; Preferential car leasing offer; Cafeteria program discounts for shops, cinema tickets, holiday offers; Luxoft Social Benefit Fund: sport and recreation benefits, the possibility to receive financial support)

• Health Care - (Private Healthcare Insurance with unlimited access to specialists; Full dental support; Travel Insurance; Possibility to add private healthcare coverage for family members at the corporate rate; Life insurance at the corporate rate for employees and family members, including payment of the basic package for the employee by the employer; Reimbursement for corrective glasses)

• Company Events and Friendly Environment - (Many fun social activities organized by the Luxoft team offline in your city; Online entertainment events for whole company and local team events; A workplace where you’re treated with respect within a multicultural team)

• Internal Mobility - (Rotation between projects and accounts; New career opportunities)

• Self-Learning Library

• CSR Projects

Other

• Languages: English: B2 Upper Intermediate

• Seniority: Senior

Requirements

• 7+ years of professional software development experience.

• Strong expertise in Python and modern backend development.

• Experience with FastAPI and RESTful API design.

• Strong frontend development experience with React.js.

• Hands-on experience building Agentic AI applications.

• Practical experience with LLMs (OpenAI, Azure OpenAI, Anthropic, or similar), LangChain, LangGraph, Langfuse.

• Strong knowledge of PostgreSQL.

• Experience with Redis.

• Understanding of software architecture, design patterns, and scalable distributed systems.

• Experience with Git, CI/CD pipelines, and modern development practices.

• Good communication skills and ability to work in an international environment.

• English: B2 or higher.

• Experience with security testing, application security, or secure coding practices (preferred).

• Experience with Azure cloud services.

• Experience with RAG (Retrieval-Augmented Generation) architectures.

• Knowledge of Docker, Kubernetes, and cloud-native deployments.

• Exposure to cybersecurity, vulnerability management, or enterprise security platforms.

Responsibilities

• Design, develop, and maintain full-stack applications using Python, FastAPI, and React.

• Build and enhance Agentic AI solutions leveraging LLMs, LangChain, LangGraph, and AI orchestration frameworks.

• Develop backend services, APIs, and integrations with external systems and AI tools.

• Design and optimize data models and queries in PostgreSQL.

• Implement caching, session management, and performance optimization using Redis.

• Collaborate with architects, DevOps engineers, and product stakeholders to deliver scalable solutions.

• Ensure code quality through testing, code reviews, and adherence to engineering best practices.

• Contribute to system observability, monitoring, troubleshooting, and platform reliability.

• Participate in solution design and technical leadership.

• Support CI/CD processes and cloud-native application deployment.