Solana Developer

Senior Backend / Blockchain Engineer

Senior software engineer with 10+ years of experience, including 5+ years in blockchain and Web3. I’ve grown from building backend systems to leading teams that ship large-scale blockchain APIs and real-time Web3 products. At Moralis, I’ve led the design of high-performance data pipelines, architected billing and payment platforms, and launched developer tools used by thousands of engineers worldwide.


Experience: 5 years

Yearly salary: $100,000

Hourly rate: $50

Nationality: 🇫🇷 France

Residency: 🇸🇬 Singapore


Experience

Senior Backend Engineer
Moralis Core API
2023 - 2025
Architected and built backend services operating within the Moralis platform, powering products used by 100M+ end users. Designed high-performance blockchain data APIs operating at platform scale and handling billions of API requests per month. Delivered robust backend systems transforming raw on-chain data into developer-friendly endpoints.
Backend Tech Lead
Moralis Money (DeFi Analytics Platforms)
2022 - 2023
Delivered the first V1 backend for Moralis Money product in ~1 month, enabling rapid product launch under tight timelines. Worked closely with product teams on user-facing flows and metrics-driven iteration (onboarding, activation, retention, or monetization). Architected and delivered the complete backend, integrating third-party APIs and blockchain data to power real-time token discovery, wallet insights, and market analytics.
Backend Tech Lead
Moralis Payment (internal division)
2021 - 2022
Led a team of 3 engineers to develop a high availability billing platform integrating Kafka and Stripe. Implemented usage based billing, subscriptions, and metered overages across Moralis API and Academy.
Tech lead
Moralis academy
2020 - 2021
Managed a 5 person engineering team responsible for migrating from Kajabi to a custom WordPress + LearnDash platform for the academy. Architected and built the backend infrastructure and Stripe-based payment workflows.
Project Engineer
Qosmos
2017 - 2020
Developed deep packet inspection (DPI) protocol parsers in C for enterprise and telecom clients. Proposed and implemented performance optimizations and enhancements to the core ixEngine framework. Designed and maintained automated test procedures and virtualized testbeds using OpenStack, ELK. Provided critical support for customer issues: analyzed logs, debugged network flows, and delivered hotfixes or workarounds.
Software developer
Cerbair
2016 - 2017
Developed and improved C++/Qt user interfaces for drone detection and countermeasure systems. Enhanced UX and functionality of existing security products while contributing to the R&D of new features and prototypes. Participated in early-stage product development, collaborating with cross-functional teams to define user flows and technical requirements.

Skills

nestjs
nextjs
rust
solana
solidity
typescript
english
french