§ 04 Dossier & Record

Building at the intersection of telecom & software.

I am Isaiah Nyalali — an engineer, software architect, and fractional technology executive based in Dar es Salaam, Tanzania. With an academic background in Business Information Technology from the University of Dar es Salaam (CoICT) and hands-on operational leadership at Huawei Technologies, I specialize in eliminating technical waste and building platforms that stand up to real customer demand.

Download Resume (ATS PDF) Executive Dossier (PDF)

Location: Dar es Salaam, Tanzania (EAT / UTC+3)
Current Roles: Wireless Engineer at Huawei · Fractional CTO to founders
Education: BSc Business Information Technology, UDSM CoICT
Specialties: Tech Audits, Mobile Money, RAN / OSS Scripting, PWA Architecture

§ 03.1

Background & Philosophy

How I think about systems.

Most software fails not because engineers can't write code, but because they build the wrong layer of complexity. Having founded three ventures before joining Huawei, I've experienced technology from both extremes: the scrappy founder fighting for day-one cash flow, and the enterprise telecommunications engineer where a single script error can compromise regional mobile coverage.

At Huawei Technologies, I work inside the Professional Services Department on major national infrastructure projects—including Vodacom Spring 6, TTCL Rural Coverage, UCSAF Phase 8, and the Tanzania Railway Corporation (TRC) SGR GSM-R network. My mandate has centered on automating workflows that previously relied on manual human intervention.

When I work with founders as a Fractional CTO, I bring this exact operational rigor. I don't recommend enterprise microservices when a monolithic PHP or Node architecture deployed on robust infrastructure will scale to your first 100,000 customers. My philosophy is grounded in simplicity, verifiable metrics, tight feedback loops, and absolute respect for customer trust.

§ 03.2

Chronological timeline

The verified record.

Aug 2025 – Present

Wireless Engineer (Pre-Integration)

Huawei Technologies (T) Limited — Professional Services

Recruited through Huawei's competitive Campus Recruitment Programme. Deployed on high-stakes national connectivity initiatives including Vodacom Spring 6, TTCL Rural Coverage, UCSAF Phase 8, and TRC Standard Gauge Railway (SGR) GSM-R. Developed the custom Site Solution Generator automation reducing site design turnaround from 45 minutes to 3 minutes per site with 0% error. Conducted remote integration for 50+ rural sites and managed RF optimization via MML scripting.

2025 – Present

OSS Automation Platform Lead (Airtel Tanzania Project)

Huawei Technologies / Airtel Tanzania

Designed and deployed a local-first, dual-module browser application consolidating equipment licence management and live alarm classification across two iMaster MAE OSS deployments (Mwanza and Dar es Salaam). Replaced manual spreadsheet operations with automated Excel/CSV ingestion, shift-handover summaries, and difference analyses, cutting report generation from hours to minutes.

2025 – Present

Founder & Principal Architect

Shop by Isaiah (shop.isaiah.me.tz)

Designed, built, and launched a dedicated e-commerce engine customized for the Tanzanian business environment. Architected a 20+ module management suite handling inventory tracking, live Snippe mobile-money checkout with HMAC-signed webhooks, courier dispatch, purchase orders, automated thermal receipt generation, and NextSMS notifications.

Nov 2022 – Jul 2025

BSc in Business Information Technology

University of Dar es Salaam — College of ICT (CoICT)

Intensive 3-year degree spanning database architecture, full-stack systems engineering, telecommunications, and business IT management. Graduated as final year project lead for TwigaCV (MERN SaaS ATS resume platform).

2023 – 2025

CEO & CTO (Founder)

TwigaCV — Online ATS Resume Builder

Bootstrapped and architected a production-grade resume builder tailored for modern applicant tracking systems. Built from scratch on the MERN stack with client-side and server-rendered PDF synthesis, multi-template switching, and secure authentication.

2023 – 2025

CEO & CTO (Founder)

SeLink Tanzania — TRC SGR Digital Ticket PWA

Created an offline-first Progressive Web App that parses SMS ticket confirmations from Tanzania Railways Corporation and generates secure scannable QR tickets for low-connectivity train stations.

Jul – Aug 2023

Startup Founder Fellow

StartHub Africa — University Incubation Programme

Selected for competitive East African university incubator. Refined early-stage product validation, lean startup methodology, investor pitch mechanics, and unit economics.

2022 – 2023

CEO & CTO (Co-Founder)

Unikoba — University Student Cafeteria Finance

Co-founded a campus digital wallet for university cafeteria dining, helping students segregate essential food budgets from discretionary spending via closed-loop mobile payments.

Nov 2020 – May 2022

Diploma in Business Information Technology

University of Dar es Salaam — Computing Centre (UCC)

Comprehensive technical diploma covering software fundamentals, network topologies, relational databases, and enterprise applications, graduating with top honors.

Jun 2018 – Dec 2022

Chief Marketing Officer

GNBO Limited

Spearheaded the company's online web infrastructure and digital customer acquisition funnels, driving year-over-year revenue expansion and laying early foundation in commercial operations.

§ 03.3

Technical stack

Curated capabilities across three disciplines.

Rather than an undifferentiated list of 60 technologies, here are the core tools I operate in daily.

01 · Build

Full-Stack & Platforms

JavaScript (ES6+) / TypeScript
PHP 8.2+ / MySQL / PDO
Node.js / Express / REST APIs
React.js / Progressive Web Apps
Local-First (IndexedDB / SQLite)
Mobile Payment Integration (Snippe / M-Pesa)
HMAC Webhook & PII Cryptography

02 · Network

Wireless & Infrastructure

Radio Access Networks (4G LTE / 5G NR)
Huawei iMaster MAE & NetEco
MML Batch Command Scripting
Python (Pandas / Automation)
RF Cell Optimization & Alarms
IP Planning, VLANs & Transport
Solar / Hybrid Power Diagnostics

03 · Lead

Executive & Advisory

Technology Audits & Scorecards
Engineering Hiring & Technical Interviews
System Architecture & Data Modelling
Vendor Due Diligence
Data Protection Compliance (PDPA)
Investor Technical Validation
GenAI-Assisted Engineering (GTSLLM)

§ 03.4

Code of craft

Four engineering principles I swear by.

Simplicity is a security feature

Every dependency you avoid is an exploit you never have to patch. Clean, well-structured native code will always run circles around bloated framework abstractions.

Test on 3G before you celebrate

East African connectivity is heterogeneous. An application that looks beautiful on fiber but freezes on a spotty mobile connection is not production-ready.

Local-first whenever humanly possible

Zero server dependencies means zero cloud bills, zero latency, and zero data leakage. If a task can run in the browser's IndexedDB, build it there first.

Measure time in minutes, not estimates

Don't guess how much an automation saves; stopwatch it. True engineering value is proven through quantified operational turnaround and defect eradication.

Let's connect

Looking for a technical partner who actually executes?

I am always open to high-impact technical discussions with founders, recruiters, and forward-thinking engineering leaders.

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