Tim

Experience

1. Frontend Engineer

   10/2024 - 10/2025
   ECRAMMEOndo, Nigeria

   A platform that provides access to a detailed database of past extreme events, organized along several risk indicators, and a unique repository of coastal hazard information to support end-users for both emergency and long term risk planning actions.

   • Developed an interactive map visualization system using Next.js and Mapbox GL to render geospatial data(GeoTIFF) efficiently.
   • Optimized performance by implementing efficient rendering techniques, reducing load times, and improving map responsiveness.
   • Engineered a custom calculation system to process and transform geospatial data, ensuring accurate representation on the map.
   • Collaborated with backend teams and Reasechers to integrate data pipelines, ensuring seamless and accurate data flow
   • Typescript
   • Nextjs
   • Mapbox GL
   • Geospatial Technology

2. Fullstack Developer — FMACTCE Payment Voucher System

   In production
   Federal Ministry of Art, Culture, Tourism & the Creative EconomyNigeria (remote)

   A Next.js application handling government payment vouchers, used by over 1k government staff internally and hosted on Brimble.

   • Implemented voucher workflows for PV Treasury F1 and Capital Expenditure TF 27, including automated VAT extraction, withholding tax, stamp duty, and consultancy fee calculations.
   • Provisioned production infrastructure, configuring Cloudflare DNS, Resend transactional email, and email routing for the production domain.
   • Designed and built an intuitive interface that streamlined voucher processing for 1k+ government staff.
   • Managed and maintained the production service, ensuring 99.9% uptime for daily operations.
   • Typescript
   • Next.js
   • MongoDB
   • Brimble
   • Custom Auth

3. Fullstack Engineer

   contract
   Ghost Marketremote

   A high-traffic marketplace platform serving 5k+ users, requiring scalable order processing, real-time messaging, and a modern administrative backend.

   • Designed and maintained a high-performance API, optimized database queries, and managed VPS for deployment and scalability.
   • Built a WebSocket-based chat system for instant messaging and developed an efficient order-processing logic to handle high transaction volumes and used by 2k+ people.
   • Redesigned the platform’s UI for a sleek, intuitive experience and created an interactive admin dashboard for order confirmations, analytics, and user management.
   • Optimized the platform to support thousands of concurrent users while ensuring fast load times and minimal downtime.
   • Typescript
   • Docker
   • Next.js
   • DevOps

Open source contributions

1. Reth

   Paradigm
   • Contributed to Reth, Paradigm's Rust-based Ethereum execution client.
   • Introduced a newPayloadPhaseMetrics struct and instrumented on_new_payload to record granular timing for each phase of newPayload processing, from pre-warming through post-processing.
   • Instrumented validate_block_with_state to capture durations for pre-warming initialization, block execution, post-execution validation, sparse-tree, and state-root computation, enabling precise execution profiling.
   • Rust
   • Ethereum
   • Blockchain
   • Distributed Systems

2. Lean client

   ReamsLab
   • Contributed to a lightweight blockchain node client focused on minimal resource usage.
   • Eliminated duplicated RPC server startup between ream-rpc-beacon and ream-rpc-lean by extracting the shared actix-web middleware and socket-binding logic into a generic start_rpc_server function in ream-rpc-common, used by both services.
   • Rust
   • Blockchain
   • Ethereum
   • Lean-Client

3. Crabtalk

   crabtalk
   • Refactored the agent runtime to hoist immutable conversation identity out of the long-held Mutex<Conversation> into the outer runtime map entry, eliminating routing head-of-line blocking.
   • Enabled lock-free routing lookups via O(n) string comparisons, decoupling identity resolution from the slowest in-flight streaming turn and preventing new requests from stalling.
   • Enforced the RFC 0135 1:1 conversation-per-identity invariant at the runtime architecture level.
   • Rust
   • AI
   • Agent Runtime
   • Agent framework

Other projects