Senior AI Engineer (Python Advanced) at Wizeline

<p><span style="font-size: 10pt;"><strong>We are:</strong></span><br><span style="font-size: 10pt;">Wizeline, a global AI-native technology solutions provider, develops cutting-edge, <strong>AI-powered</strong> digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of <strong>growth, collaboration, </strong>and <strong>impact.</strong><strong><br></strong><strong><br></strong><strong>With the right people and the right ideas, there’s no limit to what we can achieve</strong></span></p> <p><span style="font-size: 10pt;"><strong>Are you a fit?</strong></span><br><span style="font-size: 10pt;">Sounds awesome, right? Now, let’s make sure you’re a good fit for the role:</span><br><br><span style="font-size: 10pt;"><strong><em>Key Responsibilities:</em></strong></span></p> <ul> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Design, develop, and maintain <strong>production-grade REST and WebSocket APIs</strong> using <strong>FastAPI</strong>, with async patterns, WebSockets, JWT middleware, Pydantic validation, and server lifecycle management.</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Operate and manage <strong>AWS Cloud Services</strong> (DynamoDB, ECS, IAM, Bedrock) ensuring availability, security, and scalability.</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Implement <strong>LLM and AI Agent architectures</strong>, including <strong>prompt engineering</strong>, model selection (light vs heavy), and multi-step orchestration flows with frameworks such as LangChain or CrewAI.</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Ensure code quality through <strong>robust testing</strong> (pytest, pytest-asyncio, AWS mocking with moto, factories with polyfactory, freezegun) and maintain CI/CD pipelines in GitHub Actions.</span></li> </ul> <p><span style="font-size: 10pt;"><strong><em>Must-have Skills:</em></strong></span></p> <ul> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Advanced experience in <strong>Python Backend with FastAPI</strong> and deep understanding of <strong>ASGI</strong>.</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Hands-on experience operating <strong>AWS services</strong> (DynamoDB, ECS, IAM).</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Strong knowledge of <strong>LLMs, AI Agent frameworks</strong>, and applied <strong>prompt engineering</strong>.</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Proven ability to write and maintain <strong>unit and integration tests</strong> from day one.</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Experience with <strong>CI/CD pipelines</strong> (GitHub Actions).</span></li> </ul> <p><span style="font-size: 10pt;"><strong><em>Nice-to-have:</em></strong></span></p> <ul> <li style="font-size: 10pt;"><span style="font-size: 10pt;"><strong>AI Tooling Proficiency</strong>: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows.&nbsp;</span></li> </ul> <p><span style="font-size: 10pt;"><strong>What we offer:</strong></span></p> <ul> <li style="font-size: 10pt;"><span style="font-size: 10pt;">A High-Impact Environment</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Commitment to Professional Development</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Flexible and Collaborative Culture</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Global Opportunities</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Vibrant Community</span></li> <li style="font-size: 10pt;"><span style="font-size: 10pt;">Total Rewards</span></li> </ul> <p><span style="font-size: 10pt;"><em>*Specific benefits are determined by the employment type and location.</em></span></p> <p><br><span style="font-size: 10pt;">Find out more about our culture <a href="https://www.instagram.com/wizelineglobal/">here</a>.</span></p>