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01 / About

I'm OJ. I build the work you see here.

I'm OJ Florendo Rayatchi, a software developer based in Windsor, Berkshire. My work includes websites, document-assistant projects and practical training in AI, Python and data.

My path into technology wasn't straightforward. I found I'm most motivated turning ideas into working products and solving practical problems — and that's still how I work. My background in digital content and e-commerce shapes the questions I ask about a website: what needs explaining, what the visitor needs to do, and how it will be maintained.

I'm developing my own products alongside selected project work. This site is where I share what I build and what I learn from it.

  • Final-year BSc Computing & IT (Software)
  • Software developer and AI-focused builder
  • Delivered AI, Python and data training
  • Windsor, Berkshire · Remote-friendly
  • Web developer
  • AI product builder

Open to selected website projects and AI document-assistant work. Scope and timing agreed individually.

02 / Now

What I'm building towards.

My current focus, updated September 2026.

A clearer client offer

Focusing this platform on websites and carefully scoped product work, with a clearer way to discuss a project.

Products as evidence

Developing my own software and AI ideas, with case studies that explain decisions, checks and limitations.

Sharing the work

Building a personal brand around the products I make and the useful lessons behind them.

Learning through my own marketing

Exploring how AI can help me explain and market my own products. I will distinguish experiments from results I can demonstrate.

• Outside work, I stay active with fitness and boxing.

Last updated September 2026.

03 / Skills

The skills behind the work.

My projects combine web development, interface design, testing and clear technical communication. My broader experience includes data, training and digital operations.

Web development

Responsive interfaces, page structure, accessibility-conscious implementation, technical search foundations, testing and documentation.

  • Next.js
  • React
  • TypeScript
  • HTML
  • CSS
  • JavaScript
  • Python
  • Accessibility-conscious implementation
  • Technical SEO foundations
  • Testing and technical documentation

AI product exploration

Document-assistant prototypes, prompt and knowledge workflows, human review and evaluation of a defined use case.

  • Narrow AI assistant prototypes
  • Prompt and knowledge-workflow design
  • AI-assisted research workflows
  • Content workflows
  • Small automation prototypes
  • Responsible AI feature exploration
  • Human-reviewed AI-assisted engineering

Data and communication

Python, Excel, Power BI, training materials and explaining technical ideas clearly.

  • Wireframes and interface prototypes
  • User-focused content structure
  • Data organisation and analysis
  • Microsoft Excel
  • Power BI
  • Training materials
  • Technical explanations
  • AI, Python, data, and prompt-engineering training

Digital operations

E-commerce content, product presentation, social-media planning and workflow organisation.

  • E-commerce operations support
  • Social-media content planning
  • Digital marketing content
  • Training content
  • Product presentation
  • Workflow organisation
  • Cross-functional digital support

04 / Experience

Experience that informs my work.

My background includes front-end development, professional training, digital content and e-commerce operations.

  1. E-commerce & Social Media Operations Lead

    Jan 2026 – Present

    Golden Galore Luxury · UK / Remote

    • Handle day-to-day online content and product presentation for a luxury goods brand.
    • Take and edit product images, add watermarks, write item descriptions and prepare listing content.
    • Create captions, sale posts, raffle updates, giveaway announcements and live-selling materials.
    • Plan live-selling assets and customer communications, and keep brand presentation consistent with Canva templates.

  2. Digital Marketing & Training Content Lead

    Dec 2025 – Present

    American Advanced Executive Training (AAET) · Remote

    • Create marketing copy, social content and Canva visuals for executive training programmes.
    • Develop professional course outlines, agendas, programme summaries and training descriptions.
    • Plan and schedule social media content for professional and international audiences.
    • Use AI tools to draft and improve training materials while keeping the wording professional.

  3. AI, Python & Data Training Facilitator

    Jul 2025 – Nov 2025

    LPC / International Client Projects · UK / International

    • Delivered and co-delivered professional training in Python, data science and financial analysis.
    • Covered prompt engineering, AI and machine-learning fundamentals for professional groups.
    • Explained practical topics including Python libraries, exploratory data analysis and Excel analysis.
    • Built learner-friendly examples to help small and large groups understand technical concepts.

  4. Freelance UX/UI Developer

    Jun 2023 – Jul 2023

    Self-employed · Remote

    • Designed and developed simple landing pages with clear, responsive layouts.
    • Applied UX/UI skills to wireframing, page structure and visual improvement.
    • Focused on user-friendly presentation and basic front-end work.

  5. Pharmacy Assistant

    Apr 2023 – May 2023

    Windsor Pharmacy · Windsor, Berkshire

    • Supported pharmacy operations and customer-facing service.
    • Worked with pharmacy software, e-prescriptions, EHR systems and inventory tracking.
    • Handled regulated information accurately within operational software systems.

05 / Education & credentials

Verified learning and professional development

My credentials support my experience across Python, data, UX/UI, business intelligence, communication, and prompt engineering. Every credential below links to the certificate itself, and where the issuer also publishes a public verification page, I link to that as well.

Education

  • BSc (Honours) Computing and IT (Software)

    2023 – Expected 2026

    The Open University

    Final-year student focusing on software, computing, data, and AI-related skills.

  • High School Diploma in General Science

    2019 – 2023

    Penn Foster High School, USA

    GPA 3.8 / 4.0.

Credentials

Some certificates show my legal name, Omar Joseph Florendo — the name on my birth certificate, and the name each issuer recorded. I go by OJ, and I present professionally as OJ Florendo Rayatchi, using both family surnames. Issuer records are preserved exactly as issued rather than rewritten.

Professional certification

Professional training

Additional professional development