Aleph Retamal
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Aleph Retamal Email & Phone Number

Senior Software Engineer at eSIM Viajante
Location: São Paulo, Brazil 9 work roles 3 schools
1 work email found @heptagon.com.br LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email a****@heptagon.com.br
LinkedIn Profile matched
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Current company
eSIM Viajante
Role
Senior Software Engineer
Location
São Paulo, Brazil
Company size
491 employees

Who is Aleph Retamal? Overview

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Quick answer

Aleph Retamal is listed as Senior Software Engineer at eSIM Viajante, a with 491 employees, based in São Paulo, Brazil. AeroLeads shows a work email signal at heptagon.com.br and a matched LinkedIn profile for Aleph Retamal.

Aleph Retamal previously worked as Senior iOS Engineer at Veriff and Senior Software Engineer at Xx8. Aleph Retamal holds Electronic Engineering, Computer Engineering, Drop Out from Universidade Presbiteriana Mackenzie.

Company email context

Email format at eSIM Viajante

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{first}@heptagon.com.br
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AeroLeads found 1 current-domain work email signal for Aleph Retamal. Compare company email patterns before reaching out.

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Profile bio

About Aleph Retamal

Language-agnostic Software Engineer with over a decade of experience. Always learning and currently focused in blockchain full-stack development: smart contracts, jamstack, tooling and backend.

Listed skills include Swift, Ios, Html 5, Javascript, and 8 others.

Current workplace

Aleph Retamal's current company

Company context helps verify the profile and gives searchers a useful next step.

eSIM Viajante
Esim Viajante
Senior Software Engineer
São Paulo, SP, BR
Website
veriff.me
Employees
491
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9 roles

Aleph Retamal work experience

A career timeline built from the work history available for this profile.

Senior Ios Engineer

Veriff

São Paulo, Brazil

Senior Software Engineer

Current
Xx8

Brazil

After leaving my last job I partnered up with multiple clients to handle the development of blockchain applications, mostly for ethereum or evm-based blockchains. I also have been active in the Open Source community, helping projects used by thousands of developers and created a few relatively-popular tools to enhance the developer experience when creating NFTs and Ethereum projects.I am responsible for the development of all parts of most projects I have worked (some times managing a few teammates) that is the architecture of the system, infrastructure, front-end, back-end, and smart-contracts/blockchain development.A few NFT collections where I was a key team member:Genzee https://opensea.io/collection/genzeeA collection with off-chain metadata and a huge ecosystem. It had an ERC20 utility token that was later migrated off-chain and has a custom shop (e-commerce).Alpha Dogs https://opensea.io/collection/alphadogsA CC0 collection with on-chain traits and off-chain images generated on-demand. This collection features random selection of traits on-chain, a unique DNA for each item, breeding using parent's DNA, and on-chain name/description customization. It also comes with an ERC20 Token that can be used for Breeding and Customization of the NFT. Even with so much on-chain, it is highly gas-optimized and cheaper to mint/use than most collections out there.Foodz Party https://opensea.io/collection/foodzpartyAn NFT collection with animation-as-a-trait, integrated into the Genzee ecosystem.Titan Tiki https://opensea.io/collection/titantikiERC1155 NFT collection about the Maori culture.

Oct 2021 - Present

Senior Ios Engineer

Stone

Brazil

Jan 2021 - Oct 2021

Senior Ios Engineer

Qantas

Sydney, Australia

Mar 2020 - Jun 2020

Ios Engineer

Airtasker

Sydney, Australia

- Mentored developers from multiple platforms on ReactiveX and RxSwift- Proposed and led the migration of iOS codebase to RxSwift- Automated the iOS release train- Automated networking code generation for iOS and other platforms

Aug 2017 - Feb 2020

Chief Technology Officer

Mova Motion Pty Ltd

Sydney, Australia

- Designed and developed an MVP in 3 months- Created ways to track and understand human body movements using an iPhone

Feb 2017 - Jul 2017

Mobile And Full-Stack Developer

Ensemble Consulting Group

Sydney, Australia

- Delivered the iOS, Android, and web front-end of the company’s main product, MaestroUX.- Set up Jenkins CI for backend and mobile from scratch- Created a Virtual Reality experience to explaining the company’s values

Jun 2016 - Feb 2017

Full-Stack Developer

Heptagon Tecnologia Da Informação

São Paulo, Brazil

- Designed, developed, and delivered multiple iOS, Android and Web applications- Led a team of 6 mobile developers to deliver a pre-paid credit card app in a tight deadline

Jul 2013 - Jun 2016
Team & coworkers

Colleagues at eSIM Viajante

Other employees you can reach at veriff.me. View company contacts for 491 employees →

MC Maarit Cimolonskas Maarit Cimolonskas Colleague at Esim ViajanteEstonia View → AV Andžei Veidenbaum Andžei Veidenbaum Colleague at Esim ViajanteTallinn, Harjumaa, Estonia View → TN Tõnis-Kristjan Nava Tõnis-Kristjan Nava Colleague at Esim ViajanteTallinn, Harjumaa, Estonia View → AH Ahid Hakeama Aboufakher Ahid Hakeama Aboufakher Colleague at Esim ViajanteBarcelona, Catalonia, Spain View → KK Karl Kristjan Martinson Karl Kristjan Martinson Colleague at Esim ViajanteTallinn, Harjumaa, Estonia View → ST Siim Tiilen Siim Tiilen Colleague at Esim ViajanteEstonia View → HI Heiko Ivanov Heiko Ivanov Colleague at Esim ViajanteTallinn, Harjumaa, Estonia View → TP Tom Pooley Tom Pooley Colleague at Esim ViajanteEstonia View → EK Elaheh Karimi Elaheh Karimi Colleague at Esim ViajanteTallinn, Harjumaa, Estonia View → MA Moiz Asghar Moiz Asghar Colleague at Esim ViajanteTallinn, Harjumaa, Estonia View →
3 education records

Aleph Retamal education

Turma Ita

Colégio Poliedro
FAQ

Frequently asked questions about Aleph Retamal

Quick answers generated from the profile data available on this page.

What company does Aleph Retamal work for?

Aleph Retamal works for eSIM Viajante.

What is Aleph Retamal's role at eSIM Viajante?

Aleph Retamal is listed as Senior Software Engineer at eSIM Viajante.

What is Aleph Retamal's email address?

AeroLeads has found 1 work email signal at @heptagon.com.br for Aleph Retamal at eSIM Viajante.

Where is Aleph Retamal based?

Aleph Retamal is based in São Paulo, Brazil while working with eSIM Viajante.

What companies has Aleph Retamal worked for?

Aleph Retamal has worked for Esim Viajante, Veriff, Xx8, Stone, and Qantas.

Who are Aleph Retamal's colleagues at eSIM Viajante?

Aleph Retamal's colleagues at eSIM Viajante include Maarit Cimolonskas, Andžei Veidenbaum, Tõnis-Kristjan Nava, Ahid Hakeama Aboufakher, and Karl Kristjan Martinson.

How can I contact Aleph Retamal?

You can use AeroLeads to view verified contact signals for Aleph Retamal at eSIM Viajante, including work email, phone, and LinkedIn data when available.

What schools did Aleph Retamal attend?

Aleph Retamal holds Electronic Engineering, Computer Engineering, Drop Out from Universidade Presbiteriana Mackenzie.

What skills is Aleph Retamal known for?

Aleph Retamal is listed with skills including Swift, Ios, Html 5, Javascript, Css, Objective C, Ruby On Rails, and Ruby.

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