I AM
FEYIJIMI
ERINLE
The Multi-Hat Tech Professional.
A Software Engineer, Technical Writer, Open Source Contributor, Technical Content Strategist & Content Creator.
Whatever the title, I help teams and creators build software that works, explain it with clarity, and share it with the world in a way that inspires adoption and advocacy.
Explore my work ↗Get In Touch With ERIN
creatives@erinhq.comProjects I've Contributed To
I've worked with startups, B2B SaaS teams, enterprises, government, and non-profits, building tools and content that actually make a difference. I also enjoy contributing to open source and collaborating with developer communities to make technology more accessible.
About ERIN THE BRAND
For me, tech is more than just code. It's about solving problems, sharing stories, and building communities. I like making complicated things easier to understand through clear documentation, and I enjoy building AI tools that people actually find useful and fun. At the heart of it, I bring engineering and communication together with a creative touch.
Know About ERIN
Check out the Software Projects &
Open Source Work I've Built
Check out the Software Projects & Open Source Work I've Built
Read my tutorials, documentation, and
insights.

What Is Agentic AI and Why It Matters for the Future of Productivity
What Is Agentic AI and Why It Matters for the Future of Productivity
Read more
A Comprehensive Guide to Writing Your First GraphQL Query
A comprehensive guide on how to write your first GraphQL Query
Read more
Code Obfuscation Explained: What It Is, How It Works, and When to Use It
A comprehensive guide on what is Code Obfuscation, how it works, and when to use it.
Read moreBeyond the Code
I also create content around tech, AI, and lifestyle. From writing insights on LinkedIn to building tutorials on TikTok and Instagram, I share what I learn in real time

Making AI Tools More Human-Friendly
Talks, panels, and advocacy around software engineering, open source, AI, and accessibility
Book me to speak
Social Content
Bite-sized tutorials and insights I share with my growing social audience
See my socials
What people I've Worked With Say About Me
The attention to detail and usability are truly amazing for all designers. I highly recommend it for any type of project.
Zainab Daoudu
Founder, WriteTech Hub
The attention to detail and usability are truly amazing for all designers. I highly recommend it for any type of project.
Omotola E. Omotayo
Founder, Elegance Media
I had the pleasure of working with Feyijimi at WriteTech Hub where I was the Marketing Manager and he was our Technical Writer. Jimi stood out for his ability to take complex technical ideas and turn them into content that was clear, engaging, and easy to understand. His work made it much easier for our team to communicate with both technical and non-technical audiences. He was always open to feedback, quick to contribute ideas, and worked seamlessly across teams. His professionalism and consistency made him a reliable partner on every project we worked on together. Anyone looking for a skilled Technical Writer who can blend technical expertise with creativity will be lucky to have Feyijimi on their team.

Tolulope Olawumi
Project Manager, Marketing & Communication Strategist
I’ve had the pleasure of working with ERIN for the past three years as a frontend engineer. He consistently delivers high-quality, scalable solutions, communicates effectively, and is a reliable team player. I highly recommend him for any Software Engineering role.

Femi Akinyemi
Senior Software Engineer
I currently work alongside Feyijimi at Datamellon, and he’s easily one of the most talented and reliable software engineers I’ve worked with. His expertise in working with several frontend, and backend frameworks and technologies, improving product performance, or creating clean, well-designed user experiences. What makes Feyijimi stand out is not just his technical skills but also his eye for great design, attention to detail, and passion for writing clean, efficient code. He’s also a great teammate, collaborative, supportive, and always willing to jump in to solve tough challenges.

Abdulrasaq Jamiu Adewuyi
Senior Software Engineer
Working with Feyijimi at Datamellon has been an outstanding experience. His frontend engineering expertise is truly impressive, and collaborating with him as a backend engineer has been seamless. Our integration process was smooth, with minimal friction, thanks to his clear communication and technical precision. Feyijimi’s attention to detail consistently stands out

John Alokan
Senior Full Stack Software Engineer
I’ve had the opportunity to work closely with Jimi on several projects at Datamellon, where his unique blend of software engineering, technical writing and cloud expertise consistently shine. Jimi has successfully worked on the development and deployment of multiple custom applications for enterprise clients, demonstrating exceptional proficiency in AI integration, cloud architecture, and full-stack development using React, Next.js, TypeScript, and Node.js. His dual AWS certifications as a Solutions Architect and Developer at the Associate level also greatly validate his technical depth. Beyond his impressive technical contributions, Jimi's commitment to knowledge sharing through technical writing, documentation engineering, and content creation under his brand reflects a genuine passion for empowering the broader developer community. His ability to translate complex technical concepts into accessible resources, coupled with his mentorship of junior engineers through code reviews and structured guidance, makes him an invaluable collaborator who not only delivers exceptional code but also strengthens the entire engineering ecosystem around him.

Delight Olaoluwa
AI/ML Engineer
I’ve had the privilege of working directly with Feyijimi at WriteTech Hub, and he has been such a great colleague to learn from. He’s proactive, always on top of his tasks, and consistently shows up for the team whenever there’s a need. Feyijimi has a unique mix of creativity and strong work ethic that makes collaborating with him both easy and inspiring. He’s also a great team player, never hesitating to share ideas or chip in during meetings. Working with him has truly been a rewarding experience, and I admire the energy and commitment he brings to everything he does.

Toyibat Adele
Technical Writer
The attention to detail and usability are truly amazing for all designers. I highly recommend it for any type of project.
Zainab Daoudu
Founder, WriteTech Hub
The attention to detail and usability are truly amazing for all designers. I highly recommend it for any type of project.
Omotola E. Omotayo
Founder, Elegance Media
I had the pleasure of working with Feyijimi at WriteTech Hub where I was the Marketing Manager and he was our Technical Writer. Jimi stood out for his ability to take complex technical ideas and turn them into content that was clear, engaging, and easy to understand. His work made it much easier for our team to communicate with both technical and non-technical audiences. He was always open to feedback, quick to contribute ideas, and worked seamlessly across teams. His professionalism and consistency made him a reliable partner on every project we worked on together. Anyone looking for a skilled Technical Writer who can blend technical expertise with creativity will be lucky to have Feyijimi on their team.

Tolulope Olawumi
Project Manager, Marketing & Communication Strategist
I’ve had the pleasure of working with ERIN for the past three years as a frontend engineer. He consistently delivers high-quality, scalable solutions, communicates effectively, and is a reliable team player. I highly recommend him for any Software Engineering role.

Femi Akinyemi
Senior Software Engineer
I currently work alongside Feyijimi at Datamellon, and he’s easily one of the most talented and reliable software engineers I’ve worked with. His expertise in working with several frontend, and backend frameworks and technologies, improving product performance, or creating clean, well-designed user experiences. What makes Feyijimi stand out is not just his technical skills but also his eye for great design, attention to detail, and passion for writing clean, efficient code. He’s also a great teammate, collaborative, supportive, and always willing to jump in to solve tough challenges.

Abdulrasaq Jamiu Adewuyi
Senior Software Engineer
Working with Feyijimi at Datamellon has been an outstanding experience. His frontend engineering expertise is truly impressive, and collaborating with him as a backend engineer has been seamless. Our integration process was smooth, with minimal friction, thanks to his clear communication and technical precision. Feyijimi’s attention to detail consistently stands out

John Alokan
Senior Full Stack Software Engineer
I’ve had the opportunity to work closely with Jimi on several projects at Datamellon, where his unique blend of software engineering, technical writing and cloud expertise consistently shine. Jimi has successfully worked on the development and deployment of multiple custom applications for enterprise clients, demonstrating exceptional proficiency in AI integration, cloud architecture, and full-stack development using React, Next.js, TypeScript, and Node.js. His dual AWS certifications as a Solutions Architect and Developer at the Associate level also greatly validate his technical depth. Beyond his impressive technical contributions, Jimi's commitment to knowledge sharing through technical writing, documentation engineering, and content creation under his brand reflects a genuine passion for empowering the broader developer community. His ability to translate complex technical concepts into accessible resources, coupled with his mentorship of junior engineers through code reviews and structured guidance, makes him an invaluable collaborator who not only delivers exceptional code but also strengthens the entire engineering ecosystem around him.

Delight Olaoluwa
AI/ML Engineer
I’ve had the privilege of working directly with Feyijimi at WriteTech Hub, and he has been such a great colleague to learn from. He’s proactive, always on top of his tasks, and consistently shows up for the team whenever there’s a need. Feyijimi has a unique mix of creativity and strong work ethic that makes collaborating with him both easy and inspiring. He’s also a great team player, never hesitating to share ideas or chip in during meetings. Working with him has truly been a rewarding experience, and I admire the energy and commitment he brings to everything he does.

Toyibat Adele
Technical Writer
The attention to detail and usability are truly amazing for all designers. I highly recommend it for any type of project.
Zainab Daoudu
Founder, WriteTech Hub
The attention to detail and usability are truly amazing for all designers. I highly recommend it for any type of project.
Omotola E. Omotayo
Founder, Elegance Media
I had the pleasure of working with Feyijimi at WriteTech Hub where I was the Marketing Manager and he was our Technical Writer. Jimi stood out for his ability to take complex technical ideas and turn them into content that was clear, engaging, and easy to understand. His work made it much easier for our team to communicate with both technical and non-technical audiences. He was always open to feedback, quick to contribute ideas, and worked seamlessly across teams. His professionalism and consistency made him a reliable partner on every project we worked on together. Anyone looking for a skilled Technical Writer who can blend technical expertise with creativity will be lucky to have Feyijimi on their team.

Tolulope Olawumi
Project Manager, Marketing & Communication Strategist
I’ve had the pleasure of working with ERIN for the past three years as a frontend engineer. He consistently delivers high-quality, scalable solutions, communicates effectively, and is a reliable team player. I highly recommend him for any Software Engineering role.

Femi Akinyemi
Senior Software Engineer
I currently work alongside Feyijimi at Datamellon, and he’s easily one of the most talented and reliable software engineers I’ve worked with. His expertise in working with several frontend, and backend frameworks and technologies, improving product performance, or creating clean, well-designed user experiences. What makes Feyijimi stand out is not just his technical skills but also his eye for great design, attention to detail, and passion for writing clean, efficient code. He’s also a great teammate, collaborative, supportive, and always willing to jump in to solve tough challenges.

Abdulrasaq Jamiu Adewuyi
Senior Software Engineer
Working with Feyijimi at Datamellon has been an outstanding experience. His frontend engineering expertise is truly impressive, and collaborating with him as a backend engineer has been seamless. Our integration process was smooth, with minimal friction, thanks to his clear communication and technical precision. Feyijimi’s attention to detail consistently stands out

John Alokan
Senior Full Stack Software Engineer
I’ve had the opportunity to work closely with Jimi on several projects at Datamellon, where his unique blend of software engineering, technical writing and cloud expertise consistently shine. Jimi has successfully worked on the development and deployment of multiple custom applications for enterprise clients, demonstrating exceptional proficiency in AI integration, cloud architecture, and full-stack development using React, Next.js, TypeScript, and Node.js. His dual AWS certifications as a Solutions Architect and Developer at the Associate level also greatly validate his technical depth. Beyond his impressive technical contributions, Jimi's commitment to knowledge sharing through technical writing, documentation engineering, and content creation under his brand reflects a genuine passion for empowering the broader developer community. His ability to translate complex technical concepts into accessible resources, coupled with his mentorship of junior engineers through code reviews and structured guidance, makes him an invaluable collaborator who not only delivers exceptional code but also strengthens the entire engineering ecosystem around him.

Delight Olaoluwa
AI/ML Engineer
I’ve had the privilege of working directly with Feyijimi at WriteTech Hub, and he has been such a great colleague to learn from. He’s proactive, always on top of his tasks, and consistently shows up for the team whenever there’s a need. Feyijimi has a unique mix of creativity and strong work ethic that makes collaborating with him both easy and inspiring. He’s also a great team player, never hesitating to share ideas or chip in during meetings. Working with him has truly been a rewarding experience, and I admire the energy and commitment he brings to everything he does.

Toyibat Adele
Technical Writer





