Senior Software Engineer - Python

Summary Do you understand the power of persistence? Are you ready to get better every day? We're looking for a Senior Python Engineer to join our development team. You’ll play a key role in building products that improve the experience of millions of Guidewire customers worldwide. Working in a team of specialists who have a shared commitment to push further and achieve more. At Guidewire, we're changing the face of insurance. Developing and delivering technology that's crafting the future of the property and casualty industry. We're a global team of more than 3,500 working at scale and speed across a 1 billion dollar platform that gives insurers the tools they need to take care of their customers. Individually mastering our craft, to collectively empower millions. Guidewire Pricing and Rating Team We are part of the team responsible for building and maintaining an insurance pricing platform, which enables insurers to build and deploy advanced pricing models. Leveraging a modern technology stack, machine learning libraries and cloud infrastructure (AWS, Docker, Kubernetes), the platform ensures scalability, performance, and security - driving higher profitability for insurers and greater satisfaction for policyholders. The Pricing and Rating platform is a strategic initiative of Guidewire, receiving significant focus and momentum, particularly from a recruitment and resources perspective. You’d be joining a growing team of ~15 engineers divided into agile pods, working on a young product, on a fresh codebase, where lots of decisions still need to be made. Our teams take ownership of all aspects of the software development lifecycle for their solutions, including architecture, coding, quality assurance, infrastructure and deployment strategies. We cooperate with the product team on a daily basis and support sales and customers success teams to drive our product excellence. We value radical candor, curiosity and proactiveness. Job Description Tech Stack Python 3.13: FastAPI, Flask, SQLAlchemy, Pydantic, Celery Data: NumPy, pandas, Polars Infrastructure: AWS, Azure, Kubernetes, PostgreSQL, Redis Your daily work will consist of: Python development of RESTful APIs using Flask and FastAPI with extensive use of SQLAlchemy and pydantic Analysing requirements, proposing solutions, spiking, building PoCs and production grade, well tested solutions and releasing them Supporting, optimizing and maintaining our solutions to meet our SLOs Cooperating with team members through PR reviews, RFCs/ADRs and agile ceremonies You are our next Talent if you have: Proficiency in Python development (with minimum of 6 years of experience) Experience with FastAPI, SQLAlchemy, Pydantic, Celery Experience in building software for high availability using Kubernetes, Docker and cloud-native technologies Experience using public cloud providers, preferably AWS (including Kubernetes, IAM, S3) Strong foundation in algorithmics and data…