Hello

We are Big Smile Technologies

Technology that Delivers a Smile

Big Smile Technologies provides a comprehensive ecosystem of digital solutions, spanning Software and Mobile App Development, UI/UX Design, and Cloud and Server Systems. We secure your operations with robust Cybersecurity and Networking while driving innovation through AI, IoT, and Data Analysis. From Payment Gateway Integration and POS Systems to specialized Hospitality Consultancy and Corporate Branding, we deliver end-to-end technical support and infrastructure designed to empower your business.

Skills and Info

HTML
CSS
jQuery
Python
Javascript
PHP
XML
C, C++
SQL

Name Big Smile Technologies
Address 79732, Dar es Salaam, Tanzania.
Tech Stack Python, TypeScript, Rust, Go, Kotlin, Swift, Dart, Mojo, SQL, PHP 8.x, C# (.NET 9), JavaScript (ESNext) and others.
E-mail developer@bigsmiletech.com
Site www.bigsmiletech.com
Phone +255 783 225 707 / +255 758 168 471
WhatsApp +255 655 538 909
LIPA NAMBA Mpesa 5752545, Mixxby yas 6755989, Airtel 0001112 [IC MOBILE]
Bank Account CRDB ACC NO 0152994109900, NMB ACC NO 20710049097 [Emmanuel Mgimwa]
On Vacation till March 15, 2026

What Do We Offer

Branding and Identity

Logo design, cover design, promoting, and Advertisement.

Cybersecurity

Firewalls, Encryptions, Penetration testing, and Risk assessment.

Web Application

Systems using SQL, Oracle, MongoDB, Teradata, and SAP HANA.

Web Designing

Development using HTML/CSS, Javascript, jQuery, Node JS, and CMS.

App Development

Python, Java, C++, PHP, Kotlin, and Algorithm Design.

Networking and Communication

LAN/WAN, TCP/IP, VPNs, Cisco, and CompTIA Security.

Graphics Design

Visual concepts, logo, illustrations, animations, Posters, and Flyers.

CCTV and Biometric

Closed-circuit television security systems and video transmission.

Phone Flashing

Firmware installation, fix bricked devices, and security bypass.

Computer Maintenance

Diagnostics, troubleshooting, network setup, and data backup.

GPS and Tracking

Ethical Hacking, Finding Devices, and Satellite location services.

Artificial Intelligence

Machine Learning, Deep Learning, NLP, Robotics, and Data Science.

3000

Projects Completed

50

Websites

300

Blogs and Templates

10

Awards

Our Portfolio.

A creative agency that believes in the power of creative ideas and great Blogs and Website design.

"Brian has great knowledge in Coding , Using java,Video Shooting,Camera ,journals,Logo design,web design,app design,computer programming,blogging,declutter to the cloud ,Digital Editing,browse and Branding Dr. Nathaniel Kigwila, Bishop of Union For the Gospel Ministries

"Good Content And Marketing Strategy ; Mr. Bert Jones, Investor and Chairman Of Kilimanjaro Flavours Limited Tanzania

"Best Zoom Meeting Host and Microsoft Office Suite (Word,Excel,Powerpoint,outlook,OneNote,OneDrive) In Our Company." CPA. Dismas M. Bhini, Assistant Director of Love In Action Tanzania

Get in Touch

Feel free to drop us a line to contact us

Phone+255-655-538-909, +255-758-168-471
Address4550 Kinondoni, Dar es Salaam, Tanzania.
EmailBrianemmanueltz@gmail.com

Active Visitors