Back End Software Engineer
Current
Jul 2020 - Present
AeroLeads people directory · profile
William Marrafao Email & Phone Number
Software Engineer
at
Luma Health
1 work email found
@coker.edu
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Software Engineer
Location
São Paulo, São Paulo, Brazil
Company size
Who is William Marrafao? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
William Marrafao is listed as Software Engineer at Luma Health, a company with 89 employees, based in São Paulo, São Paulo, Brazil. AeroLeads shows a work email signal at coker.edu and a matched LinkedIn profile for William Marrafao.
William Marrafao previously worked as Back End Software Engineer at Luma Health and Back End Developer at Mjv Technology & Innovation. William Marrafao holds Bachelor'S Degree from Coker University.
Company email context
Email format at Luma Health
This section adds company-level context without repeating William Marrafao's masked contact details.
{first}.{last}@coker.edu
86% confidence
AeroLeads found 1 current-domain work email signal for William Marrafao. Compare company email patterns before reaching out.
Profile bio
About William Marrafao
Quick learner with a strong knowledge of programming languages and full-stack web development. Skilled in software development, teaching, research, and client services.Experience includes building scalable web applications, working in cross-functional teams, producing reports, and utilizing communication and technical skills to improve operations. Fluent in English, Portuguese, and Spanish.I enjoy building and improving software and believe that a lot of value can be created through software engineering. Interested in product and startups.
Listed skills include C, C++, Ios, Swift, and 23 others.
Current workplace
William Marrafao's current company
Company context helps verify the profile and gives searchers a useful next step.
Luma Health
5 roles
William Marrafao work experience
A career timeline built from the work history available for this profile.
Back End Developer
Built APIs for AutoCompara, a vehicle insurance marketplace owned by Santander bank.Tools: Node.js, TypeScript, RabbitMQ, MySQL, Docker, and Kubernetes.
Feb 2020 - Jun 2020
Full Stack Developer
Tagmood Marketing Cloud
Maintained existing codebase, helped onboarding first beta users, and contributed to the launch of a digital marketing platform built with Node.js, MongoDB, and Angular 7.Developed new features such as audience segmentation, lead tagging system, as well as payment processing and subscription management.Tools: Node.js, RabbitMQ, MongoDB, Angular 7, and.
Oct 2019 - Jan 2020
Software Developer And Instructor
Worked as the main developer on VanillaMod, a Minecraft modding platform that allowed users to build vanilla Minecraft mods using drag-and-drop programming (Blockly) or JavaScript.Developed VanillaMod’s Node.js/MongoDB backend, JavaScript - Blockly/XML transpiler, subscription management and payment processing functionalities, as well as its Minecraft.
Aug 2016 - Jun 2019
Researcher And Ios Developer
During my Junior year in college, I composed a research proposal that was awarded funding to develop a Bluetooth Low Energy (BLE) based iOS application for learning and educational environments. The goal of the project was to provide students with relevant content on their mobile devices based on their indoor location.In the course of ten weeks over the.
May 2015 - Jul 2015
Team & coworkers
Colleagues at Luma Health
Other employees you can reach at lumahealth.io. View company contacts for 89 employees →
AV
Arvind Viswanathan
Colleague at Luma Health
Fremont, California, United States, United States
View →
GP
Gabriel P.
Colleague at Luma Health
Vitória, Espírito Santo, Brazil, Brazil
View →
LG
Lisa Griffin-Ruth
Colleague at Luma Health
Greater San Luis Obispo Area, United States
View →
LD
Lauren Dykier
Colleague at Luma Health
San Diego Metropolitan Area, United States
View →
MN
Malcolm Nunley
Colleague at Luma Health
Knightdale, North Carolina, United States, United States
View →
AK
Aman Kejriwal
Colleague at Luma Health
Amsterdam, North Holland, Netherlands, Netherlands
View →
RD
Rickey Di Dio
Colleague at Luma Health
Sugar Land, Texas, United States, United States
View →
MA
Marco Antônio Milaneze Oliari
Colleague at Luma Health
Vila Velha, Espírito Santo, Brazil, Brazil
View →
IV
Ivan Viragine
Colleague at Luma Health
Brasília, Federal District, Brazil, Brazil
View →
MC
Matheus Coutinho Cavalcante
Colleague at Luma Health
Vitória, Espírito Santo, Brazil, Brazil
View →
Arvind Viswanathan
Colleague at Luma Health
Fremont, California, United States, United States
View →
GP
Gabriel P.
Colleague at Luma Health
Vitória, Espírito Santo, Brazil, Brazil
View →
LG
Lisa Griffin-Ruth
Colleague at Luma Health
Greater San Luis Obispo Area, United States
View →
LD
Lauren Dykier
Colleague at Luma Health
San Diego Metropolitan Area, United States
View →
MN
Malcolm Nunley
Colleague at Luma Health
Knightdale, North Carolina, United States, United States
View →
AK
Aman Kejriwal
Colleague at Luma Health
Amsterdam, North Holland, Netherlands, Netherlands
View →
RD
Rickey Di Dio
Colleague at Luma Health
Sugar Land, Texas, United States, United States
View →
MA
Marco Antônio Milaneze Oliari
Colleague at Luma Health
Vila Velha, Espírito Santo, Brazil, Brazil
View →
IV
Ivan Viragine
Colleague at Luma Health
Brasília, Federal District, Brazil, Brazil
View →
MC
Matheus Coutinho Cavalcante
Colleague at Luma Health
Vitória, Espírito Santo, Brazil, Brazil
View →
2 education records
William Marrafao education
Bachelor'S Degree
Bachelor'S Degree
FAQ
Frequently asked questions about William Marrafao
Quick answers generated from the profile data available on this page.
What company does William Marrafao work for?
William Marrafao works for Luma Health.
What is William Marrafao's role at Luma Health?
William Marrafao is listed as Software Engineer at Luma Health.
What is William Marrafao's email address?
AeroLeads has found 1 work email signal at @coker.edu for William Marrafao at Luma Health.
Where is William Marrafao based?
William Marrafao is based in São Paulo, São Paulo, Brazil while working with Luma Health.
What companies has William Marrafao worked for?
William Marrafao has worked for Luma Health, Mjv Technology & Innovation, Tagmood Marketing Cloud, Techlx, and Coker College.
Who are William Marrafao's colleagues at Luma Health?
William Marrafao's colleagues at Luma Health include Arvind Viswanathan, Gabriel P., Lisa Griffin-Ruth, Lauren Dykier, and Malcolm Nunley.
How can I contact William Marrafao?
You can use AeroLeads to view verified contact signals for William Marrafao at Luma Health, including work email, phone, and LinkedIn data when available.
What schools did William Marrafao attend?
William Marrafao holds Bachelor'S Degree from Coker University.
What skills is William Marrafao known for?
William Marrafao is listed with skills including C, C++, Ios, Swift, Openmp, Mpi, Matlab, and Web Development.
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