Full-stack software engineer · Dar es Salaam

Building reliable web platforms from architecture to production.

I design, engineer, deploy and maintain the software businesses actually run on — marketplaces, management platforms, publishing systems and the backends behind them. Ten platforms currently live in production.

Valence Mwigani, full-stack software engineer
  • Ownership

    Frontend, API, database and deployment on the same product

  • Domains

    B2B commerce, management platforms, learning, publishing

  • Primary stack

    Next.js · Laravel · PHP · MySQL

Selected work

Platforms built around real operational problems

Three systems in three different domains. Each was taken from requirements through architecture, implementation and deployment, and each is still running.

The Movement99 storefront homepage, showing the Collection 001 hero alongside apparel product photography and the shop navigation

E-commerce · brand storefront

Movement99

A Christian streetwear storefront for a Tanzanian brand — a fifteen-design collection with product variants, cart and enquiry-based fulfilment.

Next.js · React · Vercel Live in production
Visit the live platform
The CrossLife platform homepage, showing the main navigation across ministries, sermons, discipleship and events

Management & learning platform

CrossLife Platform

A church management, communication and digital learning platform covering events, ministries, lessons, materials and administration.

PHP · MySQL · PHPMailer · Bootstrap Live in production
Read the case study
The ChargedAfrica publishing platform homepage, showing the article layout and newsletter subscription entry point

Publishing & newsletter platform

ChargedAfrica

A technology publishing platform covering e-mobility, fintech, innovation and digital transformation across Africa.

PHP · MySQL · PHPMailer · Technical SEO Live in production
Read the case study

See all ten platforms

How I build

Engineering capabilities across the product lifecycle

The value of one engineer owning the whole path is that nothing falls between the frontend, the database and the server it runs on.

  1. 01

    Full-stack product engineering

    Requirements through production for complete web products — interfaces, backend, data, deployment and the maintenance that follows.

    Next.js · React · PHP · Laravel · JavaScript

  2. 02

    Backend systems & APIs

    PHP and Laravel services, REST APIs, authentication, server-side validation and the business logic that sits underneath a product.

    PHP · Laravel · REST APIs · Authentication

  3. 03

    Database & business logic

    Relational schema design, data relationships and query work for catalogues, orders, members, content and reporting.

    MySQL · MariaDB · SQL · Schema design

  4. 04

    Deployment, performance & SEO

    Production hosting, Git-based deployment, environment configuration, indexing and the technical SEO that decides whether a platform is found.

    Hostinger · DigitalOcean · Linux · SSH · Search Console

  5. 05

    Integrations & automation

    Payments, SMS and transactional email wired into real workflows — verification, notification and webhook handling included.

    Snippe Payments · Mambo SMS · PHPMailer · SMTP · Webhooks

  6. 06

    Technical leadership

    Requirements discovery with non-technical stakeholders, scope negotiation and coordinating delivery across contributors.

    Stakeholder management · Scoping · Coordination

Experience

Where the work has been done

Three years of professional development across consulting, corporate platforms and a regulated banking environment.

2025 — present

Software Engineer

Sparkcraft Consulting

Own full-stack delivery for the consulting platform and the client products built on top of it.

  • Direct full-stack development of the Sparkcraft Consulting platform and digital solutions serving clients across African markets.
  • Architected and launched ChargedAfrica with CMS, subscriber management and automated PHPMailer delivery.
  • Optimise technical SEO, indexing, deployment, maintenance and ongoing product performance.

PHP · MySQL · JavaScript · PHPMailer · Technical SEO · Production hosting

Mar 2025 — present

Lead Web Developer

Proma Africa

Lead engineer for the corporate platform and the PHP/MySQL backend behind it.

  • Engineer the corporate platform and PHP/MySQL backend for property listings, client inquiries and contact management.
  • Direct responsive delivery, performance, technical SEO, search indexing and ongoing maintenance.

PHP · MySQL · JavaScript · Bootstrap · Hostinger

Aug 2025 — Oct 2025

Software Developer — field training

Stanbic Bank Tanzania

Built internal tooling inside the IT innovation function of a regulated bank.

  • Engineered a Documentation Management Application using Java and Bootstrap within the IT innovation function.
  • Applied responsive design and enterprise software practices in a regulated banking environment while collaborating through version-controlled workflows.

Java · Bootstrap · Git

Full experience and technical skills

Leadership

Software is built for organisations, not just users

Alongside engineering I lead partnership and business development for AIESEC in IFM, and led the Youth to Business Forum 2026 as project lead. That work is where requirements discovery, stakeholder alignment and scope negotiation get practised on real budgets and real deadlines.

It is the reason technical conversations with non-technical stakeholders tend to go quickly.

Leadership experience

Valence Mwigani speaking with a microphone at the Youth to Business Forum 2026

Next step

Have a system to build, extend, or take over?

I take on full-stack product work, backend and API development, and long-term ownership of platforms already running in production.