Niyazi Niyazi


Senior Full Stack Developer | AI Expert | Prompt Engineer

Hi, I'm Nige


I’m a Senior Full Stack Developer with just under 20 years of professional experience across enterprise, retail, and e-commerce. I blend AI expertise with hands-on web development to deliver results at scale—owning architecture, development, testing, deployment, and optimisation. I guide AI rather than simply using it, driving end-to-end delivery, integration, performance, maintainability, and heavy test coverage to ensure everything works as expected.

Over the course of my career, I have developed hundreds of websites, most single-handedly, covering the full spectrum of front-end, back-end, hosting, testing, caching, accessibility, SEO, and performance optimisation. This holistic understanding of the entire development lifecycle means I can architect and build any website or application from the ground up, ensuring it is robust, scalable, and future-proof. With the strategic use of AI, I eliminate repetitive tasks and accelerate workflows—boosting development speed tenfold while maintaining quality. However, AI alone is not enough; only an expert who understands architecture, best practices, and long-term maintainability can apply it effectively. That’s where I excel: combining deep technical expertise with AI-driven efficiency to deliver flawless, well-engineered digital solutions.

Core Expertise: AI & Prompt Engineering (AI workflow design, prompt authoring, test-driven prompts); Frontend (JavaScript, React, Redux, Next.js, Angular, React Native); Backend (Node.js, Express, PHP); Cloud & DevOps (AWS—EC2, S3, VPC, RDS; Docker; Kubernetes; Akamai); CMS (Amplience, Magnolia, Hybris, Drupal, WordPress); Testing (TDD/BDD, Jest, Mocha, Chai, Cypress, React Testing Library, Protractor, Jasmine); Other (TypeScript, Sass, Bootstrap, Material-UI, A/B testing with Adobe Target, Qubit, Optimizely, SiteSpect).

Companies I've Worked With

I've collaborated with organisations across diverse industries, delivering solutions that drive innovation and transformation.


Sainsbury's
Sainsbury's
Argos
Argos
Marks & Spencer
Marks & Spencer
Holland & Barrett
Holland & Barrett
TalkTalk
TalkTalk
New Look
New Look
Ocado
Ocado
Monsoon
Monsoon
Matches Fashion
Matches Fashion
Thomas Cook
Thomas Cook
Tesco
Tesco
BT
BT
Sky
Sky
Jimmy Choo
Jimmy Choo
Zurich
Zurich
Honda
Honda

Skills

Modern Full-Stack: React, Next.js, JavaScript, TypeScript, Node.js, PHP, Angular, React Native
Cloud & DevOps: AWS, Docker, Kubernetes, Akamai, CI/CD pipelines
Data & APIs: MySQL, MongoDB, GraphQL
Testing: TDD/BDD · Jest · Mocha · Chai · Cypress · React Testing Library
CMS: Amplience, Magnolia, Hybris, Drupal, WordPress


React
Next.js
JavaScript
Node.js
TypeScript
React Native
PHP
MySQL
AWS
Docker
MongoDB
Angular
GraphQL
Jest
React Testing Library
Cypress

And many more.


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