Business Systems Analyst Sr Lead

Responsibilities

• Lead the end‑to‑end design, development, and deployment of full‑stack applications using Python (FastAPI, Django, Flask) and React .
• Architect and build cloud‑native solutions on Azure , leveraging services such as App Services, Functions, Kubernetes (AKS), Event Grid, Service Bus, and Storage.
• Design and implement microservices‑based architectures, ensuring scalability, maintainability, and resilience.
• Work extensively with event-driven systems , including event brokers, message queues, and streaming platforms.
• Apply non-blocking / asynchronous programming paradigms to optimize performance.
• Drive high engineering standards through code reviews, design reviews, and technical mentorship.
• Ensure strong test coverage using mock frameworks , automated testing, and CI/CD pipelines.
• Collaborate with cross-functional teams including Product, Design, Cloud Ops, and QA to deliver high-quality releases.
• Lead technical decision-making, evaluate new technologies, and promote engineering best practices.
• Troubleshoot complex issues across the full stack and guide teams in resolving them.
• Required Skills & Experience
• 10+ years of professional software development experience, with a strong focus on full-stack engineering .
• 4+ years hands-on experience with React and modern JavaScript/TypeScript ecosystems.
• Deep expertise in Python frameworks :
• FastAPI (preferred)
• Django
• Flask
• Strong experience designing and building microservices and distributed systems.
• Solid understanding of event brokers / event-driven architecture (e.g., Kafka, Azure Event Hub, RabbitMQ, Service Bus).
• Hands-on experience with Azure Cloud , including deploying and managing cloud applications.
• Knowledge of non-blocking/asynchronous programming (async/await, asyncio).
• Experience with unit testing, mock frameworks, and integration testing .
• Strong understanding of REST APIs, database design, caching, and modern DevOps practices.
• Excellent leadership, communication, and problem‑solving skills.
• Exposure to containerization and orchestration (Docker, Kubernetes/AKS).
• Experience with CI/CD tools (GitHub Actions, Azure DevOps, Jenkins).
• Familiarity with API gateways, service mesh, and cloud networking.
• Experience mentoring engineers and conducting technical hiring assessments.
• FIS JOB LEVEL DESCRIPTION
• Privacy Statement
• FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice .
• Sourcing Model
• #pridepass

Additional Information

Job Description

Your Match

How well this role fits your profile.

Company Intel

What employees say

Worked at fis? Share your experience