Tech Lead overseeing Python projects for banking solutions. Leading development teams and ensuring compliance with financial regulations in Brazil.
Responsibilities
Lead Python projects technically, from conception to delivery and operation of customized banking solutions for clients/partners.
Define architecture, technology stack, coding best practices, and processes (CI/CD, testing, automation, security).
Coordinate development teams, setting priorities, estimates, code reviews, and mentorship.
Ensure integrations with external partners (banking APIs, service providers, compliance, anti-fraud) meet scalability and security requirements.
Collaborate with product, compliance, operations, and support teams to ensure the solution is robust, compliant with financial regulations, and provides an excellent user experience.
Monitor performance, availability, failure rates, and latency metrics; respond to critical incidents.
Requirements
Software Architecture and Design: experience with microservices and knowledge of Hexagonal Architecture.
Experience in software design using SOLID principles and Domain-Driven Design (DDD).
Ability to make architectural decisions, define technical guidelines, and lead multidisciplinary teams.
Software development experience — knowledge of Python API frameworks (such as FastAPI, Flask, and Django) is a plus.
Not strictly required if there is a strong background in another modern stack.
Preferred: experience with cloud platforms (AWS, GCP, Azure, or Oracle), microservices, containers, and application security (encryption, authentication, authorization).
Experience working in fintechs or companies operating in the digital financial services ecosystem.
Experience integrating with legacy banking systems, payment systems, and orchestrating external APIs.
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