Felipe Fischer
@felipefischer
Senior backend engineer and technical lead building distributed systems, reliability, and production ML.
United StatesWhat I'm looking for
I’m a senior software engineer and technical leader with 10+ years building distributed backend systems, production reliability, observability, and ML pipelines. I work primarily with C#/.NET and Python, and I enjoy hard problems that require deep production diagnostics.
I’ve led blue-green deployments for regulated enterprises and introduced result-pattern error handling with backward/forward-compatible change design across the codebase. I built automation environments supporting 90+ containers using Elasticsearch/OpenSearch, Prometheus, Grafana, and Nginx, and I automated regression testing with Node-RED/Newman/Postman—saving ~8 QA person-days per cycle.
On the reliability side, I’ve diagnosed .NET thread starvation during request spikes using custom tracing with the EventListener API. I’ve also delivered production ML and computer vision work, including YOLO/OpenCV systems for a major Brazilian port that enabled truck clearance in ~30 seconds, and I’ve built an internal AI Copilot/Codex framework for developer teams.
Experience
Work history, roles, and key accomplishments
Lead backend engineering and platform automation for a large-scale distributed system in a regulated enterprise, driving architecture decisions, production reliability, developer enablement, and AI/ML strategy.
- Led a major distributed production deployment with a blue-green strategy for a regulated enterprise, coordinating release windows and rollback procedures where frequent patching isn't al
At PlanA I develop mostly backend using c#, but occasionally some frontend using react and blazor. Preparing microservices and monolith apps, my role is as a Senior Backend Software developer, but I'm collaborating with the QA team while creating automations, as well as with the DevOps teams ensuring that our pipelines deliver software throughout the whole system.
- Diagnosed .NET thread starvati
At Lyncas I act as microservices backend developer (c#/.Net).
Also responsible for helping the ML team to set pipelines for high demanding products, with ML models using Docker and NVidia Deep Learning Framework.
I interact with customers in several projects, finding a way throughout problems with high performance APIs.
Often used techs:
Docker, ASPNET, Python, Postgres, RabbitMQ, Apache Kafka, T
Engenheiro de software sênior
Jan 2011 - Oct 2021 (10 years 9 months)
Senior software engineering role supporting backend development and team/project activities. Works with .NET/.NET Core, ASP.NET Core, gRPC, Redis, SQL databases, and Python.
Com a Korp atuei em diversas frentes. De consultoria, relatórios, e ao desenvolvimento de novas funcionalidades do sistema. Investi anos conhecendo a fundo o sistema e as características de diversos clientes. Pude atuar em implantações, atualizações e melhoria contínua de processos.
Aprendi muito SQL nesse tempo, bem como trabalhar com processos ligados a área logística.
Education
Degrees, certifications, and relevant coursework
Federal University of Technology - Parana
Pós Graduação em MBA, Gestão Empresarial
2016 - 2017
Universidade Tecnológica Federal do Paraná (UTFPR)
Master of Business Administration (MBA), Business Management
2016 - 2017
Completed a Pós-Graduação in MBA focused on Business Management from 2016 to 2017 at UTFPR.
Federal University of Technology - Parana
Tecnólogo em Sistemas para Internet, Information Technology
2007 - 2011
Universidade Tecnológica Federal do Paraná (UTFPR)
Technologist in Internet Systems, Information Technology
2007 - 2011
Completed a Tecnólogo program in Internet Systems from 2007 to 2011 at UTFPR.
Availability
Location
United StatesAuthorized to work in
Website
fischerfelipe.github.ioPortfolio
fischerfelipe.github.ioJob categories
Skills
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