Borja Aranda

Blockchain Developer

https://talent.gravityer.com/borja-aranda

Engineer

XMTP Labs

Key Strengths

Extensive personal project experience in Go, Solidity, and eBPF, directly relevant to blockchain and low-level networking.
Demonstrated proficiency in Solidity for smart contract development, as seen in 'smart-contracts' project.
Experience with Zero Knowledge Proofs (zkproof-go) indicates advanced cryptographic understanding.
Current role as 'Blockchain Developer' at XMTP Labs aligns perfectly with the target role.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's project portfolio shows a strong inclination towards open-source contributions and self-driven learning, which can be a positive cultural fit for innovative and collaborative environments. However, the lack of diverse team projects or explicit collaboration experience makes a comprehensive cultural fit assessment challenging. The projects are highly technical and specialized, indicating a deep focus on specific areas.

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric or English test results are available.

AI is analyzing your overall score…

Identifying your key strengths…

Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Projects

contracts-xmtp-org

February 26, 2026 – Present

Smart contract status across environments

View Project

xmtp-video-summarizer

February 5, 2026 – Present

XMTP Agent that summarizes videos.

View Project

xmtp-network-debug

November 25, 2025 – November 25, 2025

XMTP Network debugging tools

View Project

smart-contracts

March 17, 2025 – Present

XMTP Smart Contracts

View Project

zkproof-go

January 25, 2024 – February 8, 2024

Zero Knowledge proof based on Chaum-Pedersen protocol

View Project

xmtpd

January 31, 2023 – Present

XMTP node implementation.

View Project

sklookup-go

September 19, 2022 – March 29, 2023

eBPF sk_lookup program as a golang library

View Project

skproxy

September 9, 2022 – September 24, 2022

eBPF proxy with loadbalancing capabilities

View Project

ztp-the-hard-way

June 10, 2021 – Present

Zero Touch Provisioning in the hard way

View Project

shell-randomquote

April 21, 2016 – April 26, 2016

shell-randomquote — GitHub repository

View Project

Key Strengths

Extensive personal project experience in Go, Solidity, and eBPF, directly relevant to blockchain and low-level networking.
Demonstrated proficiency in Solidity for smart contract development, as seen in 'smart-contracts' project.
Experience with Zero Knowledge Proofs (zkproof-go) indicates advanced cryptographic understanding.
Current role as 'Blockchain Developer' at XMTP Labs aligns perfectly with the target role.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric or English test results are available.

Borja Aranda

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Experience

Projects

Key Strengths

Cultural & Operational Fit