Empower Innovation Through AI
– Transparency, Growth, Vision.


About Me
I am Ivan Ivanov, also known as Ivan Vega Dobrinov, a seasoned expert in LLM Prompt Engineering with a passion for leveraging AI to drive business transformation. Over the past decade, I have specialized in creating robust digital solutions, collaborating with top-tier companies, and guiding clients through complex and innovative digital processes. My work at Harbingers AI has been pivotal in making AI approachable and actionable for businesses of all sizes, resulting in substantial improvements in efficiency and innovation. I am dedicated to fostering transparent and responsible AI practices, ensuring growth and leadership in every project I undertake.
Values
Transparency
I believe in maintaining clear and open communication with clients and team members. The more information I have about everything and all moving parts, the better my focus can be. I am open to discussing both my faults and wins, and I expect the same from others.
Growth
Continuous improvement is at the heart of my professional journey. I constantly strive for the betterment of processes and solutions, addressing error-prone areas even when priorities lie elsewhere. Growth means never settling for the status quo.
Leadership
Leadership is about leading by example. I act upon the advice I give to others, embodying the principles I advocate. The best teacher is the example set, and I believe that unless you exemplify what you preach, you are a cheat.
Conscientious Action Taking
I prioritize a responsible and conscientious approach in my work. I understand the value of responsibility and am committed to taking it for the tasks I undertake. Combining responsibility with decisive action ensures effective and ethical outcomes.
Innovation
Innovation is about being a trendsetter. I value calculated risks and encourage a culture of innovation. I dislike followers; I admire those willing to push boundaries and pioneer new solutions.
Featured Projects

NEON VIXXEN (in progress) (2024)
Developing a full backend AI & LLM-based story-driven character system for an innovative cyberpunk game where interpersonal AI character relationships are a key part of the gameplay.
Role: AI & LLM Strategist, Prompt Engineer, Developer
Outcomes: In progress, aiming to create immersive character interactions driven by AI.

REMEDIUM USA (2023)
Developed the initial stage of a Proof of Concept AI & LLM app in the medical field aimed at four different target groups.
Role: AI & LLM Strategist, Prompt Engineer, Developer
Outcomes: Successful development of the initial stage of the app, setting the foundation for further development.

Questo Edu AI (2023)
Full AI strategist & developer, creating a full-blown AI strategy with multiple AI agents for personalized education experiences. AI private tutor based on grade, age, and learning preferences.
Role: AI & LLM Strategist, Prompt Engineer, Developer
Outcomes: Developed an AI private tutor system providing personalized education for students.

BAMF (2019)
Executed the full rebuild of the content strategy of the business from the ground up. Improved SEO results and achieved over 20% Month-over-Month (MoM) growth in incoming traffic.
Role: Content Strategist
Outcomes: Marked improvement in SEO results, consistent traffic growth, comprehensive renewal of client content processes, and a significant blog update.

GuinRecords LLCs (2018)
Offered process-oriented help during the foundational steps of the company. Improved initial digital presence on social media and consulted founders and artists on individual branding.
Role: Social Media Manager, Brand Consultant
Outcomes: Strengthened digital presence and brand foundations for both the company and its artists.

Nathaliee Eleni (2017)
Provided individual creative consultancy to a celebrity make-up artist, leading to higher brand consistency and improved engagement on Instagram.
Role: Creative Consultant
Outcomes: Enhanced brand consistency, increased Instagram engagement, and verification of the account.

Bali Juice (2016)
Conducted market research and executed the business plan, leading to successful funding, product launch, and company expansion into the US.
Role: Market Researcher & Planner
Outcomes: Achieved successful funding, product launch, and expansion into the US market.
AI & LLM Strategist, Prompt Engineer, Developer
Contract
Developing a full backend AI & LLM-based story-driven character system for an innovative cyberpunk game where interpersonal AI character relationships are a key part of the gameplay.
CEO/Founder || Generative AI Strategist & LLM Consultant
Position
Leading Generative AI change, guiding businesses to thrive with expertise in developing, prompting, and understanding LLMs. Specialized in leveraging avant-garde AI tools and perception-driven insights to enhance efficiency and sustainable growth.
"Ivan is a thought leader, innovator, and GenAI specialist that truly executes on his passion no matter what it takes. I look forward to working with Ivan once again." - Matt Trapani, CEO/Founder, Risq Advisor
AI & LLM Strategist, Prompt Engineer, Developer
Contract
Developed the initial stage of a Proof of Concept AI & LLM app in the medical field aimed at four different target groups.
AI LLM Strategist & Consultant
Contract
Developing and executing generative AI strategies, designing cutting-edge solutions aligned with business objectives, and advising on AI trends to maintain a competitive edge.
B2C Client Perception Expert || Direct Response Researcher & Copywriter
Position
Market research, strategic positioning, copywriting, and client collaboration, enhancing product positioning and boosting conversion rates.
C-Suite Digital & Growth Consultant
Position
Developed and executed transformative growth strategies, provided expert advice on marketing, AI, and algorithmic trends, and catalyzed transformative innovations.
SMM & Marketing Director
Position
Managed branding, digital presence, and marketing efforts for GuinRecords, The Doe, and Dormzi. Improved social media presence, consulted on brand strategies, and executed marketing plans.
"He's both a visionary and an executer who's well versed in all aspects of 21st century marketing. Ivan's are hard to come by in the marketing world. A true jack of all trades, snatch him up when you can!" - Milan Kordestani, CEO/Founder, Guin Records, The Doe, Dormzi
Content Marketing Strategist | Executive Content Strategist (Short-Term Project)
Contract
Rebuilt content strategy, improved SEO results, introduced new client content strategies, and worked on ad-hoc projects.
"Ivan is a thought leader, innovator, and GenAI specialist that truly executes on his passion no matter what it takes. I look forward to working with Ivan once again." - Houston Golden, CEO/Founder, BAMF.com
Content Strategy Specialist
Position
Drove B2B SaaS marketing efforts related to content building, lead nurturing, and strategy.
Marketing Manager
Position
Head of marketing with varying responsibilities including marketing management, data analysis, social media and content strategy planning.
Viral Content Strategist
Position
Planned and executed viral content creation for a variety of projects, including a major content curation platform and a journalistic media in the gaming industry.
SEO Expert & Digital Marketer
Position
Gained hands-on experience working with small startups and individuals in digital marketing, content strategy, and marketing business development.
Testimonials & Recommendations

Matt Trapani
Founder at Risq Advisor
Ivan is a thought leader, innovator, and GenAI specialist that truly executes on his passion no matter what it takes.

Luisiba1990
Game Developer & Founder
Ivan continues to do amazing work and share such valuable insight. I highly recommend him for any AI, LLM, ML work.

Misha Kordestani
CEO at Guin Records
Extremely helpful. Great creative work, and always ready to help when needed.

Milan Kordestani
Serial Entrepreneur
Ivan is reliable, professional, and talented. I highly recommend him for your future branding endeavours.

Jordan Strauss
Decision Maker at Ecommerce Empire Builders
His patience and attention to detail are 2nd to none, and his past research has led to many successful projects for my business.