Alex Robinson
Senior Full-Stack Python Developer | FastAPI, Django, Flask | JavaScript | AWS, Azure | Microservices
- Role
- Senior Full Stack Python Developer at Andela
- Location
- Chicago, IL, US
- LinkedIn followers
- 500 followers
Experience
Senior Full Stack Python Developer
Aug 2020 — Present
Drive the full software development lifecycle for enterprise-grade applications, from architecture to deployment, delivering scalable and secure solutions across healthcare, fintech, and compliance-driven industries. Operate as both a senior engineer and technical lead, mentoring teams, coordinating cross-functional efforts, and aligning technology with business strategy.Designed and implemented scalable microservices using Python (Django, FastAPI, Flask) and Golang, achieving high-performance backends capable of supporting millions of daily transactions.Architected and deployed RESTful APIs and microservices, integrating with external services such as Stripe, AWS, and Twilio.Built scalable single-page applications with React, connecting to AWS-hosted APIs for high performance.Improved database performance and query efficiency by 40% through optimization of PostgreSQL, MongoDB, and Redis.Delivered AI-driven applications by orchestrating LLMs with LangChain, fine-tuned OpenAI models, and vector databases for semantic search and conversational interfaces.Integrated Azure Synapse and Databricks pipelines for large-scale data processing, advanced analytics, and ML model deployment.Built data pipelines that processed 100+ GB of structured and unstructured data weekly, empowering downstream BI and predictive analytics.Applied RAG pipelines for enterprise knowledge systems, reducing response latency while improving context relevance by 40%.Collaborated closely with product managers, designers, and QA teams to deliver robust, user-focused solutions.Managed deployment of applications on AWS ECS, Lambda, and S3, ensuring reliability and high availability.Implemented CI/CD pipelines using Docker, GitHub Actions, and AWS ECS, cutting deployment times by 60%.Mentored junior engineers, conducted technical interviews, and promoted best practices to strengthen the team.
Education
Pittsburgh Technical College
Bachelor's degree
2012 — 2015
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