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Valmir Nascimento

@valmirnascimento

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Outcome-oriented software engineer specializing in APIs, distributed systems reliability, and performance.

Brazil

Message

What I'm looking for

I seek roles where I can own API/platform design, improve reliability and performance, mentor engineers, and work with cloud-native infrastructure and data-intensive systems.

I am an outcome-oriented programmer with a Master’s in Computer Engineering who designs robust API interfaces and improves development workflows for data-intensive web platforms. I have driven large reliability and cost improvements—refactoring BigQuery pipelines to use Materialized Views that reduced costs by 92% and improved API response times by 12x—while owning API design, integrations, and observability.

I have full-stack experience across TypeScript and Python backends, React frontends, and cloud infrastructure (GCP/AWS/Docker/CI-CD). I mentor junior engineers, standardize engineering practices (OpenAPI, static typing, linting), and translate enterprise client needs into reliable production systems that handle thousands of daily transactions.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Resonanz Group

Sep 2023 - Present (2 years 4 months)

Owned design of external APIs and bi-directional sync engines handling thousands of daily transactions; refactored BigQuery pipelines to use materialized views, reducing costs by 92% and improving API response times 12x while improving observability and CI standards.

TypeScript Python OpenAPI BigQuery Materialized Views CI CD Docker GCP Monitoring

Software Engineer

GoClever

Sep 2022 - Sep 2023 (1 year)

As founding engineer developed complete Flask backend and real-time ingestion for Lidar MQTT data, built 3D spatial algorithms for automated cargo billing and implemented CI/CD and testing for 24/7 operations.

Python Flask MQTT AWS Lambda RDS Docker CI CD React Native

Software Engineer Intern

Huawei

Jan 2022 - Dec 2022 (11 months)

Developed C++ profiling tools for the gem5 architecture simulator during an onsite internship to support performance analysis and research workflows.

C++Performance Profiling Systems Programming Linux

Software Engineer Intern

CEA Paris-Saclay

Jan 2021 - Dec 2021 (11 months)

Developed four Python extensions for KiCad to automate particle detector design, authored user documentation, and presented results at a CERN workshop (RD51).

Python KiCad Technical Writing Presentation

Education

Degrees, certifications, and relevant coursework

Grenoble Institute of Technology - PHELMA

Master of Science, Integrated Electronic Systems

2020 - 2022

Grade: Mention Très Bien

Activities and societies: Eiffel Excellence Scholar; graduate research and coursework in integrated electronic systems.

Master’s degree in Integrated Electronic Systems with highest honors (Mention Très Bien); awarded the Eiffel Excellence Scholarship for academic excellence and leadership.

Federal University of Campina Grande

Bachelor of Science, Electrical and Electronics Engineering

2016 - 2020

Activities and societies: R&D Fellow at LAT - UFCG (PIBITI grant recipient, 2017–2019); developed automated testing systems using C and C++.

Bachelor of Science in Electrical and Electronics Engineering; served as an R&D fellow developing automated testing systems and hardware/software co-design that reduced machinery acquisition costs.