MUDIERA

Freelance Quality Assurance Engineer

LondonFull-timeTech£20 ph

Role Overview

About Mudiera Mudiera is a faith‑aligned, privacy‑first digital ecosystem built for readers, thinkers, and creators who value autonomy, encrypted ownership, and beautifully engineered experiences. Our platform blends a FastAPI‑driven backend, a modular Next.js application layer, offline‑first reading environments, encrypted save files, token‑locked access, and the Mudiera Signature UI. We are expanding our engineering team with someone who understands not just testing—but *how Mudiera works under the hood*. If you thrive in clean architecture, deterministic behaviour, and privacy‑respecting systems, you’ll feel at home here. --- # **✨ Role: Quality Assurance Engineer (Mudiera Ecosystem)** ## **What You’ll Do** - Develop and maintain automated and manual test suites across the entire Mudiera stack (FastAPI backend, Next.js frontend, local reader engine, encrypted storage modules). - Validate the reliability of Mudiera’s offline‑first reading system, including: - Local bookshelf logic - Encrypted annotation/highlighting workflows - Token‑protected access flows - Test authentication and identity flows across Mudiera’s hybrid FastAPI–Next.js architecture. - Ensure deterministic behaviour across all modules—no flaky tests, no ambiguous states. - Collaborate with engineering to enforce Mudiera’s privacy‑first principles in every feature. - Build internal QA tools and scripts to simulate real‑world usage, including: - Token expiry - Network loss - Local storage corruption - Multi‑device sync - Validate UI/UX consistency with the Mudiera Signature Design System. - Perform regression testing before every release and maintain a clean, reliable CI pipeline. - Document test cases, edge cases, and system behaviours with clarity and precision. --- # **🛠 Required Skills & Experience** - Strong experience with automated testing frameworks (e.g., Playwright, Cypress, PyTest). - Solid understanding of: - FastAPI - Next.js - TypeScript - Python - Local storage APIs - Encryption basics - Ability to write clean, modular test scripts aligned with Mudiera’s architecture. - Experience testing offline‑first or hybrid local/cloud applications. - Familiarity with secure authentication flows (JWT, token refresh, session hydration). - Strong debugging skills across frontend, backend, and local runtime environments. - Comfort working in a privacy‑first, data‑minimal engineering culture. --- # **🌟 Bonus Points** - Experience with e‑reader or annotation systems. - Understanding of deterministic UI state machines. - Knowledge of Mudiera’s design philosophy and brand principles. - Ability to propose improvements to architecture, not just test it. --- # **💼 Why Join Mudiera** - Build a platform that respects users, privacy, and faith‑aligned values. - Work in a modular, elegant engineering environment. - Shape the future of encrypted digital reading and knowledge ecosystems. - Collaborate with a team that values clarity, precision, and craftsmanship.

About the Employer

A directory of halal businesses across food, beauty, services, finance, and lifestyle. Halal Badges that show which businesses have been checked and confirmed as halal‑friendly. Business profiles with photos, menus, services, prices, and clear halal status. Search by location so users can find halal options near them. Category browsing to quickly find what they need, such as restaurants, salons, gyms, or childcare. Community reviews so users can see real experiences from other halal‑conscious customers. Direct contact links to call, message, or visit the business easily. Business sign‑up for owners who want to be listed or apply for a halal badge. Everything is verified, meaning halal badges are earned, not claimed. Not only food — the platform includes beauty, wellness, services, and everyday needs. Built for trust so users can see exactly why a business is marked halal. Simple and clear with no confusing terms or complicated process. Made for everyday people so anyone can use it without needing special knowledge.

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