Citrusbug Technolabs - AI & SaaS Product Engineering Agency (RAG, LLM Apps, Web, Mobile & Cloud)

Citrusbug is a Top Rated Plus AI and SaaS product engineering agency with $4M+ earned on Upwork, 165K+ hours delivered, and 550+ clients served globally. We help startups, SMBs, and growing businesses plan, build, and scale AI-enabled SaaS platforms, RAG/LLM applications, web/mobile products, cloud systems, and secure business platforms. Our work usually starts where clients need clarity: AI strategy, product discovery, technical architecture, MVP planning, full-stack development, cloud deployment, QA, and long-term scaling. Citrusbug is a good fit if you need to: - Build an AI-enabled SaaS or digital product - Add RAG, LLM, AI agents, or AI assistants to an existing platform - Build or modernize web/mobile/cloud applications - Rescue, scale, or extend an unfinished product - Work with a senior-led agency team that can handle discovery, development, QA, DevOps, and delivery For the last 13 years, we have helped startups, SMBs, and enterprises with software development, AI engineering, product modernization, and long-term technology delivery. From start to finish, we support: Concept > Discovery > Design > Development > Testing > Deployment > Scale We do not just code. We help clients make the right product and technical decisions before and during development, so the final solution is practical, scalable, secure, and easier to maintain. Top 5 reasons to work with Citrusbug: 1) Senior-led delivery with clear planning, daily & weekly updates, and dedicated QA & PM support. 2) Top Rated Plus agency with 500+ projects, 160K+ hours, 4.9/5 client feedback & 98% retention. 3) Flexible rates for QA, full-stack developers, AI engineers, DevOps, and architects at $20–$60/hr. 4) Strong experience in AI-enabled SaaS, web, mobile, cloud, and business-critical platforms. 5) Worked across healthcare, fintech, logistics, retail, real estate, and workflow-heavy systems. What we work on: AI/ML Products | RAG & LLM Applications | AI Agents | AI Assistants | SaaS Platforms | Web Applications | Mobile Applications | Cloud & DevOps | QA | Product Design - AI/ML & LLMs: OpenAI | Claude | Gemini | GPT-4 | RAG | LangChain | LlamaIndex | AI Agents | NLP | Vector Databases | Computer Vision | MLOps - Frontend: React | Next.js | Angular | Vue | JavaScript | TypeScript | HTML | CSS | Tailwind CSS - Backend: Python | FastAPI | Django | Flask | Node.js | Express | NestJS | PHP | Laravel - Mobile: React Native | Flutter | iOS | Android | Swift | Kotlin - Databases: PostgreSQL | MongoDB | MySQL | Amazon DynamoDB | Firebase - Cloud & DevOps: AWS | Azure | GCP | DigitalOcean | Docker | CI/CD | Scalable Cloud Architecture The best way to know whether we are the right fit is to start with a quick 15-minute discussion.