Available for hire

Hire a developer who actually ships

I'm Raymond Tse — full-stack, Web3, and AI engineer in Abuja, Nigeria. Hire me on Upwork, Fiverr, or via direct contract right here on raymondtse.online. 10+ live products. Remote worldwide.

Order on Fiverr

Choose how you want to hire

I'm available on Upwork and Fiverr with platform protection, or via direct contract with milestone payments through raymondtse.online/hire. React, Next.js, Web3, AI — 10+ shipped products.

Upwork

Escrow-protected. Fixed-price or hourly milestones. Best for first-time clients.

Fiverr

Order defined gigs or custom offers. Fast start for smaller scopes and MVPs.

Order on Fiverr →

Direct contract

Milestone payments off-platform. Reach me here for scope, estimates, and long-term work.

Contact for direct contract →

Prefer LinkedIn? Message me on LinkedIn

What I build

Full stack web development — frontend, backend, databases, DevOps, and mobile

Full-Stack Web Apps

React, Next.js, TypeScript, Node.js, PostgreSQL. SaaS, dashboards, CRMs, marketplaces.

Next.jsReactTypeScriptNode.js

Solana blockchain — Web3 and dApp development

Web3 & Solana

Trading platforms, NFT marketplaces, wallet integrations, on-chain analytics, dApp frontends.

SolanaEthereumWeb3.jsdApps

NAIJA GPT — AI app on Google Play by Verstronet

AI Products

OpenAI, LangChain, RAG pipelines, chatbots, document AI, automation — production-ready.

OpenAILangChainRAGClaude

Embedded system — hardware and software combined

Embedded & Hardware

Verstronet — edge systems, IoT, connected platforms, industrial hardware software.

IoTEdge AIEmbeddedHardware

How we work together

01

Discovery call

Free 20-min call. You share scope, I ask questions, we align on fit.

02

Scope & estimate

Written proposal with milestones, timeline, and fixed price or hourly rate.

03

Escrow / contract

Upwork escrow, Fiverr custom offer, or direct milestone contract. Fund milestone 1 — I start.

04

Weekly demos

You see progress every week. Approve milestones. No surprises at the end.

05

Ship & handoff

Deployed to production, code in your repo, docs included. Support window after launch.

Shipped products

NAIJA GPT

AI football app · Google Play

Boom Tech

Lender comparison · Live

BetJuju

Slip converter · betjuju.ng

AdhereWell

Health app · 4K patients

PayParrot

Fintech + AI · Live

Verstronet

Embedded systems · Live

View full portfolio →

Raymond Tse

Raymond Tse

Full-Stack · Web3 · AI · Embedded Systems

Upwork · Fiverr · Direct contract · Abuja, Nigeria · Remote worldwide

Hire on Upwork Order on Fiverr Contact for direct contract

For clients

New to hiring developers?

Read my guides on Upwork escrow, Fiverr orders, direct contracts, MVP costs, and vetting developers.