I will be your cto, architect for saas, ai, mvp, gtm, apps


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Top Rated
Vetted by Fiverr Pro
Ritesh Osta was selected by the Fiverr Pro team for their expertise.
About this gig
Fractional CTO for SaaS, AI & Enterprise Companies
Need expert guidance on your tech decisions? Let's build your product the right way.
My partner and I, as seasoned Fractional CTOs with over 18 years of experience, have helped 800+ SaaS, AI, and Enterprise companies navigate technical challenges, plan MVPs, scale products, and enhance team performance.
Are you:
- A non-technical founder needing a trusted partner for key tech decisions?
- Planning an MVP but unsure where to start with your tech stack or team?
- Looking to scale your product, hire the right team, and boost investor confidence?
- In need of effective strategies for SaaS, AI/LLM development, DevOps, & project management?
- Recovering from a bad experience and want to avoid further mistakes?
If yes, I can help you.
Why Hire Me?
- 18+ years of experience helping 800+ tech companies develop product roadmaps, architecture, and scaling strategies.
- We are founders of multiple businesses, including a multi-million-dollar SaaS company
- Framework-driven strategies
- Strict product guidelines - DevOps, CI/CD, DDD, Automation Testing, Advanced Logging, Security Practices, and a well-defined product management process
Drop me a message.
Get to know Ritesh Osta
Vetted Pro
GTM Engineer, Founder of InsightsTap, 100 AI and SaaS member team , 20 yrs Exp
Top Rated
Ritesh Osta is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
AI Development
Email Marketing
Marketing Consultation
Marketing Strategy
Search Engine Marketing (SEM)
Software Development
- FromIndia
- Member sinceAug 2017
- Avg. response time7 hours
- Last delivery1 day
Languages
Hindi, English, Bengali, Nepali
My Portfolio
Other AI Development Services I Offer
FAQ
What development practices do you follow?
We follow modular, service-based architecture, domain-driven design (DDD), SOLID principles, role-based access control (RBAC), regular pen tests, audit logs, and patching. We also follow CI/CD, Unit, integration, system, E2E tests, caching layers (Redis), async workers, queues, and strong DevOps pra
What do you need from me to provide an estimate?
It's important to have a clear idea of your business plans and product plans. If you have documentation, that will be great. The more you can share over our initial discussion, the better it will be to provide you with a time cost estimate.
Which server do you prefer?
We prefer AWS as the first choice. We are an AWS partner, and we have worked with hundreds of services of AWS. We are open to other servers like Azure, Google Cloud Server etc.
Can we get on a discussion to talk about my project
Yes, that will be the first step. Feel free to reach out to me and we will schedule a half-hour call do discuss your requirements in detail.
What technologies do you use for Software development?
We use MERN or Java stack, and for AI capabilities, we use Python and other related technologies
Which payment gateway do you prefer?
We have worked with more than 10 payment gateways and we have pre-built modules for most of these. We prefer top payment gateways like Stripe, Paystack, Paypal etc. for Enterprise systems development.
