Open to conversations Picos · Piauí · Brazil

Jederson Sousa Luz — Software
Engineer
& Co-Founder.

I'm Jederson, a Full-Stack Engineer with seven years across research, Generative AI, and classical ML applied to audio. Co-Founder at Zumbeedo, part of the team at Jumpad.

Jederson Sousa Luz
JSL · 2026 BR
01 / ABOUT The person behind it

Building at the intersection of code, faith and curiosity.

— 01

I started in research as an undergrad at UFPI, inside a lab focused on Computer Vision and Computational Intelligence. My own focus, though, has always been audio signal processing. That's exactly what led me, years later, to co-found Zumbeedo: applying classical Machine Learning to hive audio to infer health and behavior.

I work Full-Stack: APIs, cloud infra, ML models, and interfaces people actually use. At Zumbeedo I lead engineering and multidisciplinary teams; at Jumpad I'm part of the team, building Generative-AI products under people who know far more than I do. Being on both sides, leading and being led, is what keeps the craft honest.

Off-screen I'm a violin student, a reader of classical literature, and a student of Reformed theology, member of the Christian Congregation in Brazil. Music, church history, and games fill the rest.

Base
Picos, PI · BR
Mode
Remote
Years
~7
Focus
AI · Full-Stack
02 / EXPERIENCE Professional path

From research assistant to Co-Founder & Software Engineer.

2025 — Now

Software Engineer · Generative AI Jumpad

Full-time · 1y+

I was one of the first two engineers hired, working alongside the founder, and wrote part of the product's earliest lines of code; the company has since grown to 29 people, most of them engineers. Jumpad is the first corporate intelligence management platform, built to centralize and govern the knowledge AIs produce inside organizations, turning conversations, meetings, and documents into a living corporate memory. The operation was accelerated by Google for Startups, is part of NVIDIA Inception, and serves clients such as Mercado Bitcoin, Superlógica Tecnologias, Pacific, and CAVEO, alongside partners like Oracle and Agility. I work as a Full-Stack engineer, designing and building the software architecture behind the product.

Generative AI Next.js TypeScript FastAPI
2022 — Now

Co-Founder & Lead Software Engineer Zumbeedo

Picos, PI · Remote · 4y+

Co-founded Zumbeedo to redefine beekeeping with affordable technology: an app that diagnoses hive health from the sound of the bees, with no extra sensors and working offline. I lead the tech teams (AI, UX, Backend, and Mobile), design the backend (APIs, cloud infra), and build the ML models applied to audio. The platform monitors 323 hives, and the research behind it has yielded publications in journals such as Expert Systems with Applications, a best paper award at CSBC, and more than R$90,000 raised in grants, prizes, and scholarships.

Machine Learning Backend Cloud Leadership
2021 — 2022

AI Engineer — Docket Brasil

São Paulo, SP · Remote · 1y 7m

Worked on continuous improvement of R.E.A. (Real Estate Analysis), the company's AI product. Trained a new model that raised accuracy from around 80% to over 90%, built computer-vision and NLP solutions, and helped evolve the internal dataset annotation tool.

Computer Vision NLP Python
2020 — 2021

NLP Intern — JurisfAI

Santos, SP · Remote · 8m

Internship at a lawtech startup working on NLP, ML, API development, and Web Scraping, contributing to legal-process automation solutions.

NLP APIs Web Scraping
2018 — 2021

Scientific Initiation — UFPI

Picos, PI · 3y

Scientific initiation at Federal University of Piauí, researching Computer Vision and Computational Intelligence applied to audio signal processing in urban scenarios. The research led to a paper in Applied Acoustics with more than 60 citations.

Research Audio Signals Computer Vision
03 / SKILLS Tools of the trade

What I use to build.

Languages

/01
  • Python
  • TypeScript
  • JavaScript
  • SQL

Frontend

/02
  • React
  • Next.js
  • Tailwind
  • Figma

Backend

/03
  • Node.js
  • FastAPI
  • Prisma
  • PlanetScale

AI / Infra

/04
  • LLMs · GenAI
  • Docker
  • NLP
  • AWS · Vercel · GCP
04 / EDUCATION Education & research

Learning is a continuous practice.

2021 — Now

M.Sc. in Electrical Engineering

Universidade Federal do Piauí · UFPI
Emphasis in Computational Intelligence. Research on methods applied to intelligent systems, with a paper published in the Journal of Internet Services and Applications.
Teresina · PI
2017 — 2021

B.Sc. in Information Systems

Universidade Federal do Piauí · UFPI
Emphasis in Software Engineering. Parallel scientific initiation in Computer Vision and Computational Intelligence.
Picos · PI
2012 — 2016

Technical High School in Computer Science

Federal Institute of Piauí · IFPI
Integrated technical program with emphasis on Software Development.
Picos · PI
Ongoing

Studies in Music & Reformed Theology

Violin · Christian Congregation in Brazil
Classical music, literature, and the history of the Christian Church through the centuries.
Personal
05 / RESEARCH & PROJECTS Publications & product

Research that becomes product.

2022 — Now

Zumbeedo

zumbeedo.com.br
App that diagnoses hive health from the sound of the bees, offline and with no extra sensors. 323 hives monitored.
Product
2024

Cepstral and Deep Features for Apis mellifera hive strength classification

Journal of Internet Services and Applications · SBC
I'm the first author, alongside my research partner and Co-Founder Myllena Caetano de Oliveira. We developed the work during my M.Sc., within the research that made Zumbeedo possible.
Paper
2022

MFCC-based descriptor for bee queen presence detection

Expert Systems with Applications · Elsevier
I'm a co-author. More than 50 citations on Google Scholar.
Paper
2021

Ensemble of handcrafted and deep features for urban sound classification

Applied Acoustics · Elsevier
I'm the first author. More than 60 citations on Google Scholar.
Paper
06 / Contact

Let's talk?

Open to networking, conversations about AI, partnerships, and technical opportunities. I reply within 48h.