IFEANYI

Senior Full-Stack Engineer

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Work

Selected Projects
01VELT
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02ISELLVOUCHERS
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03ARENAPLAY
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04VICEFOREX
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05SPLCONNECT
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BUILDING
INFRASTRUCTURE
THAT SHIPS.

Five years building across payments, streaming, trading, and mobile. Not just shipping features — shipping things that work in production, at scale, under constraints.

TypeScript · React · Next.js · Node.js · PostgreSQL · Redis · Docker · Kubernetes · AWS · Kafka · Rust · Solidity · GraphQL · PHP · Laravel · MongoDB · RabbitMQ · TypeScript · React · Next.js · Node.js · PostgreSQL · Redis · Docker · Kubernetes · AWS · Kafka · Rust · Solidity · GraphQL · PHP · Laravel · MongoDB · RabbitMQ · TypeScript · React · Next.js · Node.js · PostgreSQL · Redis · Docker · Kubernetes · AWS · Kafka · Rust · Solidity · GraphQL · PHP · Laravel · MongoDB · RabbitMQ ·

Lab

Open Source · Personal Engineering

winston-rs

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A Rust logging library modeled on the Node.js Winston logger — multiple transports, structured JSON output, configurable log levels. Built to fill a gap in the Rust ecosystem for applications that need production-grade logging with the ergonomics of the Node.js world.

[rust][logging][open-source]

Toni

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An opinionated Rust web framework taking the decorator-based, module-oriented architecture of NestJS and applying it to Rust's type system. Built on top of Tokio and Hyper. The goal: the developer experience of NestJS with the performance guarantees of Rust.

[rust][web-framework][open-source]

graphql-scalars

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Contributed four custom GraphQL scalars to the graphql-scalars open source library: ULID (for sortable unique identifiers), GeoJSON (for geospatial data validation), Countries (ISO 3166-1 alpha-2 validation), and Cuid2 (collision-resistant IDs). Each scalar includes full serialization, parsing, and validation logic.

[graphql][open-source][typescript]

Let's build something.

valentineifeanyiugwu@outlook.com→
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