stack
I've worked on banking, fintech, trading, consultancy, and crypto systems over 9+ years. Select a technology below to filter the jobs.
experience
Senior Engineering Manager
Turntabl- Lead 30+ engineers directly and indirectly across multiple concurrent client engagements, spanning regulated fintech, crypto wealthtech, investment banking and logistics.
- Own engineering strategy, engineering sales and engineering culture alongside delivery accountability.
- Scope, estimate and price fixed-price engineering engagements, then lead the teams that deliver them: work breakdown structures, per-role hour ledgers, requirement compliance matrices, and milestone-gated delivery plans.
- Lead an 8-engineer team embedded at a tier-1 investment bank on its core data platform, across three workstreams: event streaming with client onboarding and an on-call rotation, Kubernetes platform infrastructure, and database upgrade validation.
- Led the team delivering the secure onboarding and identity layer for a regulated crypto wealthtech platform bridging DeFi, CeFi and TradFi: a single-use invitation token lifecycle, an auth gateway with OIDC/PKCE against a third-party identity provider, and KYC verification integrated across core services.
- Delivered a provider-agnostic wallet abstraction layer with integrations across multiple MPC custody providers, including a 3-of-3 MPC custody boundary and RSA-AES hardening.
- Scoped and delivered fixed-price dependency and vulnerability remediation across five polyglot repositories (JavaScript, Kotlin, Python and two Go services), container images and CI/CD surfaces, against ASVS Level 2 with CycloneDX/SPDX SBOM output and reviewer-attestation separation of duties.
- Technical lead on a donor-funded manufacturing digitisation pilot across two factory sites, authoring the feature requirements and software architecture documents.
Engineering Team Lead
Turntabl- Led client teams serving tier-1 investment banks, covering data access, low-latency trading support, QA automation, and front-office delivery.
- Lead Engineer for a blockchain logistics platform on Hyperledger Fabric with Java and LLM-based product verification.
- Technical lead for an electronics refurbishment marketplace and for Basis, an ML synthetic data platform with PII masking for compliance.
- QA consultant for Brevan Howard: automated testing across authentication and data-lake systems in Java, Python and C++.
Lead Developer
Fast Pace Transfer LTD- Rebuilt the entire remittance product suite and API services, pushing transaction success rate past 95%.
- Led the team to ISO 27001 certification and Central Bank of Ghana licensing.
- Introduced Agile, TDD, and monitoring: +50% velocity, −40% production errors.
Full-Stack Developer
ReachAfrika- Built a reward-advertising and bill-payment platform, lifting customer acquisition over 25%.
- Automated end-of-day reconciliation, cutting financial errors by over 75%.
- Integrated Nigerian utility-payment APIs, raising transaction volume 20%.
Junior Software Developer
First Atlantic Bank- Built apps interfacing with Oracle Flexcube for FATCA / IRS compliance reporting.
- Developed branch-module apps and REST APIs for utility payments, lifting revenue over 10%.
skills
// languages & frameworks
// backend & data
// cloud & devops
// specialized
// leadership & commercial