~/about ~/skills ~/work ~/projects ~/contact
$ ssh shadrack@nairobi.dev
Full-Stack & Mobile Engineer

ShadrackKipkoech

Building enterprise mobile & web solutions from Nairobi ๐Ÿ‡ฐ๐Ÿ‡ช

Shadrack Kipkoech
FlutterKotlinNode.jsSpring BootMPesa
5+
Years Exp.
25+
Apps Built
10+
Banks
3
Companies
Apps Shipped
0+
Years Experience
Android ยท iOS ยท Web ยท Backend
Apps Shipped
0+
Apps Shipped
Play Store & App Store
FinTech Focus
FinTech
Core Focus
MPesa ยท SACCO ยท USSD ยท Bots
Banks & SACCOs
0+
Banks & SACCOs
KE ยท TZ ยท Yemen ยท Cameroon
01 // who_am_i

About Me

Shadrack โ€” seated
Shadrack โ€” casual
profile.json
{
 "name": "Shadrack Kipkoech",
 "location": "Nairobi, Kenya ๐Ÿ‡ฐ๐Ÿ‡ช",
 "exp": 5 // years,
 "focus": "FinTech",
 "apps": 25+,
 "open_to_work": true
}

Innovative and detail-oriented Full-Stack & Mobile Software Engineer with extensive experience designing and developing scalable solutions across Android, iOS, Web, and Backend stacks.

Skilled in Flutter, Kotlin, Java, Swift, TypeScript, Vue.js, Node.js, Laravel, and Java Spring Boot with strong focus on FinTech, SACCO systems, MPesa integrations, USSD menus, WhatsApp chatbots, and enterprise-grade backend systems.

I build complete end-to-end solutions: mobile apps โ†’ backend APIs โ†’ USSD flows โ†’ automated background workers โ†’ WhatsApp bot integrations.

"To use my full-stack and mobile engineering expertise to deliver secure, scalable, and high-performance software across financial, communication, and enterprise systems."

02 // tech_stack

Technical Skills

Mobile Development
// mobile_development
Flutter (Dart)KotlinJava AndroidSwift (iOS)MVVMClean Architecture
Web & Backend
// web_&_backend
TypeScriptNode.jsVue.jsLaravelSpring BootREST APIsMicroservicesDocker
FinTech
// fintech_integrations
MPesa C2B/B2C/B2BUSSD DevWhatsApp API BotSACCO SystemsPayment Gateways
DevOps
// devops_&_tools
Git / GitHubGitLabCI/CDUnit TestingUI AutomationFigmaJiraAgile
03 // work_history

Work Experience

Feb 2025 โ€“ Oct 2025
Software Developer
Craft Silicon
  • Developed enterprise mobile apps using Flutter, Kotlin, and Swift.
  • Optimized API calls and caching layers improving app performance.
  • Integrated secure financial APIs and enhanced app security.
  • Set up CI/CD pipelines for automated builds and releases.
NCBA NowMaendeleo Bank TZCooperative Bank TZKingdom BankAmana Bank TZShumul (Yemen)Mupeci (Cameroon)QonaPayU&I Microfinance
May 2022 โ€“ Nov 2024
Mobile Developer
Tilil Technologies
  • Developed Android/iOS apps for government, SACCOs, and financial institutions.
  • Implemented secure backend integrations and data protection.
  • Built UI-rich Flutter apps used nationally across Kenya.
NHIF AppNSSF MobileChuna SACCOShoppie POSLitepesaTunda Dating
Feb 2021 โ€“ May 2022
Android Developer
Lima Tech Data Limited
  • Developed Android applications for enterprise clients across Kenya.
BarazaKikaoQazziKiriti
May 2020 โ€“ Present
Freelance Full-Stack & Mobile Developer
Self-Employed
  • Built TypeScript backend services for Jogoosacco System.
  • Developed PesaVoucher โ€” Node.js ยท Spring Boot ยท MPesa C2B/B2C/B2B.
  • WhatsApp API automation bots for SACCO updates and transaction alerts.
  • Secure USSD flows for member onboarding, balances & loan requests.
04 // shipped_products

Major Projects

06 // references

My Referees

DO
Duane Orwasa
CEO, PesaVoucher
admin@pesavoucher.com
AB
Antony Boro
Lead Mobile Developer, Craft Silicon
+254 715 608 098
AA
Axel Asa
Software Developer, Craft Silicon
+254 794 227 892
TA
Tony Awino
Senior Android Engineer, Delivery Hero
+254 708 593 049
GK
Geoffrey Koech
Senior Lead Developer, AU Innovation
+254 723 214 181
07 // get_in_touch

Let's Connect

Open to opportunities, freelance projects, and collaborations. Choose how you'd like to reach me.

๐Ÿ“
Location
Nairobi, Kenya ๐Ÿ‡ฐ๐Ÿ‡ช
Available for remote & on-site projects
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