Zac Jerome

ZJ

Looking for a job

Zac Jerome

@zacjerome

Backend engineer at Self-Employed building Solana systems, including CONFIDEX’s encrypted order-matching logic using Arcium MPC.

What I'm looking for

I’m available for freelance work, remote, in Barcelona, or elsewhere in the EU.

At Self-Employed, I built ORION’s event-driven backend and CONFIDEX’s backend order-matching logic over encrypted data using Arcium MPC. For CONFIDEX, ZK Compression with Light Protocol cut storage costs 400×, with sub-3s proof generation and full MEV protection.

I also owned AYO’s backend data layer, API, and deployment end-to-end. Across 30+ projects for 15+ clients in Web3, AI, fintech, and real estate, I’ve worked on backend architecture and deployment; earlier, I built the marketing site and SEO for The Good Property Company.

Experience

Work history, roles, and key accomplishments

SE

Current

Fullstack Developer

Current

Self-Employed

Jan 2020 - Present (6 years 9 months)

Built ORION's event-driven backend and CONFIDEX's backend order-matching logic; owned the backend data layer, API, and deployment for AYO end-to-end. Delivered 30+ projects for 15+ clients across Web3, AI, fintech, and real estate.

NodeJS PostgreSQL Solana Rust TypeScript React Docker AWS Event Driven Architecture WebSockets REST APIs Arcium MPC Lit Protocol

SE

Current

Fullstack Developer

Current

Self-Employed

Jan 2020 - Present (6 years 9 months)

Built ORION's event-driven backend and CONFIDEX's backend order-matching logic; owned the backend data layer, API, and deployment for AYO end-to-end. Delivered 30+ projects for 15+ clients across Web3, AI, fintech, and real estate.

NodeJS PostgreSQL Solana Rust TypeScript React Docker AWS Event Driven Architecture WebSockets REST APIs Arcium MPC Lit Protocol

AD

Business Development Representative

Dec 2022 - Feb 2025 (2 years 2 months)

Handled enterprise SaaS sales into the UKI region, gaining deep exposure to B2B buying cycles and stakeholder management.

B2B Sales Enterprise SaaS Stakeholder Management

AD

Business Development Representative

Dec 2022 - Feb 2025 (2 years 2 months)

Handled enterprise SaaS sales into the UKI region, gaining deep exposure to B2B buying cycles and stakeholder management.

Enterprise SaaS SaaS Sales B2B Sales Stakeholder Management Enterprise Sales

TC

Project Manager & Web Developer

The Good Property Company

Apr 2020 - Aug 2023 (3 years 4 months)

Built marketing site and SEO for a property education company serving 6,000+ students.

Web Development SEO Project Management

TC

Project Manager & Web Developer

The Good Property Company

Apr 2020 - Aug 2023 (3 years 4 months)

Built marketing site and SEO for a property education company serving 6,000+ students.

Web Development SEO Project Management

Education

Degrees, certifications, and relevant coursework

RE

Rektoff

Rust Security Bootcamp, Rust Security

Grade: A+

Completed the Rust Security Bootcamp with an A+ capstone grade.

RE

Rektoff

Rust Security Bootcamp, Rust Security

Grade: A+

Completed the Rust Security Bootcamp with an A+ capstone grade.

Tech stack

Software and tools used professionally

PostgreSQL

Node.js

Next.js

React

Rust

Vercel

TypeScript

Git

Docker

Solidity

Lit Protocol

Solana

AWS

Availability

Looking for a job

Location

Spain

Authorized to work in

Website

Portfolio

Salary expectations

50k+ EUR

Social media

Job categories

Backend Engineer Full Stack Developer Project Manager Web Developer

Skills

Solana NodeJS PostgreSQL Rust REST APIs WebSockets Event Driven Architecture Anchor Arcium MPC Lit Protocol Smart Contract Audits MEV Protection AWS Backend Development Solidity Docker

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