We are looking for a Lead Python Developer with AWS expertise to spearhead Treasury technology initiatives. In this role, you will lead backend engineering efforts, define scalable microservices architectures, and drive the integration of diverse data sources into unified data models. You will collaborate with general teams, lead and mentor engineers across seniority levels, own architectural decisions, and shape the technical direction of high-stakes financial applications.ResponsibilitiesDefine and own the design and implementation of microservices architectures, API gateways, and inter-service communicationLead the development and optimization of backend services using Python and modern frameworksArchitect solutions for integrating data from multiple sources (xlsx, pdf, csv, json) into a common data modelEstablish standards and best practices for building and maintaining REST APIs with a focus on performance and scalabilityLead, mentor, and provide technical guidance to engineering team members,



fostering their professional growthDrive automation strategies and oversee operating system-level operations through shell scriptingTroubleshoot and resolve complex system and application issues, guiding the team through root-cause analysisChampion strong test coverage through robust unit testing and test automation frameworksCollaborate with globally distributed teams in an agile environment and represent the team in cross-functional discussionsLead code reviews, drive peer learning initiatives, and set engineering quality standardsPartner with stakeholders and product owners to translate business needs into technical solutionsRequirements5+ years of professional experience in Python developmentAt least 1 year of relevant leadership experienceDeep proficiency in backend frameworks such as FastAPI, Django, and Flask, including API design and optimizationProven expertise in system design and software architecture, including microservices, API gateways, and inter-service com

📌 Lead Python Developer with AWS (Colombia)
🏢 EPAM Systems
📍 Colombia