Overview

Senior Content Writer (REMOTE / US Hours) Jobs in South Africa at Zain-Ventures

Title: Senior Content Writer (REMOTE / US Hours)

Company: Zain-Ventures

Location: South Africa

Note: This is a fully-remote, night shift role based on USA, California hours (Pacific Time Zone, PST):

Mon–Thu: 9:30AM PST – 6:30PM PST

Fri: Half day, 9:30AM PST – 2PM PST

WE ARE HIRING MULTIPLE PEOPLE FOR THIS ROLE!

About Us

We are incubating a new startup internally that transforms a founder’s voice into a full-scale content and media operation. We use weekly conversations to extract insights, then generate long-form and short-form content distributed across LinkedIn, blogs, newsletters, and media/news websites. We blend human creativity with AI automation to create a new kind of marketing workflow — faster, less expensive, and more authentic.

About the Role

We’re looking for a strategic and detail-oriented Content Specialist who can take rich, voice-recorded interviews with startup founders and turn them into high-quality marketing content. You’ll collaborate closely with our AI tools to draft, refine, and finalize blogs, newsletters, case studies, and LinkedIn posts.

You’ll be researching and tagging content across the web to train our AI models, and modifying AI input prompts to ensure that the output matches the tone and style we are looking to match with our clients. You will NOT be writing content from scratch but will be focused on editing and thinking strategically.

Key Responsibilities

Transform founder audio recordings into blogs, newsletters, LinkedIn posts, and case studies

Collaborate with AI systems to generate content drafts, then polish for tone, clarity, and brand consistency

Extract key themes, strategic angles, and compelling narratives from transcripts and raw notes

Maintain a consistent weekly publishing cadence across multiple channels

Tag and annotate transcripts to assist in training and refining our AI models

Review AI outputs critically and guide improvements in prompts, workflows, and fine-tuning processes

Work closely with Account Managers and clients to implement feedback and revisions quickly

What We’re Looking For

Excellent written English — you must be able to mimic and enhance US founder voices

At least 3+ years in content writing, editorial, or marketing roles (agency or startup experience preferred)

Strong understanding of B2B tech audiences, especially startups and SaaS

Familiarity or interest in AI writing tools (ChatGPT, Jasper, Notion AI, etc.)

Process-driven, detail-oriented, and able to manage multiple projects independently

Ability to turn complex ideas into accessible, engaging content

Bonus If You Have

Experience writing for executive or founder audiences

Background in journalism, brand storytelling, or ghostwriting

Experience fine-tuning prompts or reviewing AI-generated content

Knowledge of SEO basics and content performance metrics

Why This Role Matters

This is how the future of marketing content roles will look like. People are no longer writing content from scratch so if you want job security, you have the rare opportunity to become an AI expert and gain highly valuable experience for your career. This is a rare opportunity to shape the future of how content is created in the AI era.

Next Steps

Tell us about your writing background, why you’re excited about AI + content, and share a link to your best 2–3 writing samples. We are looking for high quality business, marketing and technology writing samples.

Upload your CV/resume or any other relevant file. Max. file size: 800 MB.