Bruno Vinícius Martins Cardoso

Senior Python Engineer

Insight Global

Nov 2024 - Jul 2025 (9 months)

Led backend modernization for a high-volume FinTech SaaS platform using FastAPI, Django/DRF, and AWS, delivering scalable systems for thousands of real-time transactions daily. Key Achievements · Expanded automated test coverage from 10% → 85%, eliminating regressions and strengthening release confidence. · Architected and optimized payment APIs on AWS (Lambda, EC2, RDS), achieving <200 ms latency and 99.9% uptime for mission-critical financial operations. · Built fully automated CI/CD pipelines with Docker and GitHub Actions, reducing deployment time from hours to minutes. · Scaled asynchronous microservices (Python/Go) to handle high-concurrency financial transactions with stability under peak load. · Refactored and documented legacy syst

Senior Python Engineer

Foxbox Digital

May 2022 - Apr 2024 (2 years)

Delivered and scaled distributed backend systems for PropTech, FinTech, and AI-driven SaaS products across multiple client engagements (US & LATAM). Focused on backend scalability, AI integration, and data workflow automation.. Key Achievements · Engineered distributed services with FastAPI and Django/DRF, enabling horizontal scaling for thousands of users. · Reduced API latency by ~60% through query optimization, async I/O adoption, and caching with Redis and Celery. · Integrated LLMs (ChatGPT, LLaMA 2, PaLM 2) into production pipelines to automate text analysis and augment product intelligence. · Built CI/CD pipelines using Docker, GitHub Actions, and AWS (Lambda, EC2, S3, RDS) to ensure zero-downtime deployments. · Automated complex data

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Python Back-End Engineer

iClinic

Nov 2021 - May 2022 (7 months)

Built and scaled the backend foundation of a cloud-based healthcare platform used by thousands of medical professionals across Brazil. Focused on reliability, scalability, and secure handling of patient, billing, and scheduling data. Key Achievements · Developed RESTful APIs with Django/DRF and FastAPI, achieving 99.9% uptime across patient and billing workflows · Reduced deployment time by 50% using Docker and AWS, eliminating environment drift between staging and production · Improved API and frontend integrations, boosting dashboard responsiveness and clinician efficiency by ~30% Result: Strengthened backend reliability, reduced operational overhead, and positioned the platform for sustainable expansion in the healthcare sector. Core Tec

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Software Engineering Manager

Ka Solution Informática LTDA,

Mar 2020 - Mar 2021 (1 year 1 month)

Led the design and delivery of a custom Learning Management System (LMS) for enterprise clients, focusing on scalability, reliability, and engineering excellence for corporate training platforms. Key Achievements: · Led a team of three backend engineers, defining architecture standards, reviewing code, and ensuring high-quality delivery across sprints. · Directed development and release cycles, coordinating zero-downtime deployments and high-priority hotfixes for enterprise clients · Designed and implemented backend services with Python (Django/DRF) and PostgreSQL, supporting thousands of concurrent learners · Introduced CI/CD automation with Docker and GitHub Actions, cutting release overhead by 40% and improving deployment reliability · S

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Senior Software Engineer

Avanade SA,

Jun 2017 - Feb 2020 (2 years 9 months)

Delivered scalable, secure, and compliant financial systems for global enterprise clients under Accenture’s engineering standards. Focused on backend modernization, automation, and SOX-compliant architectures for mission-critical financial operations. Key Achievements · Developed core financial services with Python, Django/DRF, and SQL, streamlining reconciliation, reporting, and billing workflows for thousands of users · Implemented CI/CD automation with Azure DevOps, reducing release errors by 60% and accelerating delivery across distributed teams · Optimized backend performance, achieving faster API responses and improving uptime across production environments · Translated compliance requirements into SOX-aligned architectures, bridging

Software Engineer

Valid S.A.

Jul 2015 - Oct 2016 (1 year 4 months)

Developed software for the Driver License department, ensuring seamless integration with existing systems and Databases. Implemented DevOps practices to automate deployments, monitor system performance, and manage version control. Traveled for system deployments, ensuring smooth rollouts and minimizing downtime. Documented projects extensively to facilitate collaboration and future maintenance. Conducted user training to ensure effective adoption of the deployed systems.

Bruno Vinícius Martins Cardoso

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