Y Combinator 2019AI-First Engineering & Product Consulting Studio
For 14+ years, we have built products, high-performance web applications, modernized legacy systems and now implementing AI end to end, for startups who need to move faster and enterprises who can't afford to break things.
By the numbers
14+
Years of building software
120+
Projects
10+
Industries served
12+
Countries serving global clients
What clients say
“Codemancers isn't just a dev shop, they're a true strategic partner. From day one, they brought not only technical expertise but also a deep sense of ownership and alignment with our values. We came to them looking for quality talent and guidance to help us build better products and they delivered far beyond expectations. Their team integrated seamlessly with ours, communicated brilliantly, and proactively tackled challenges as if they were part of our internal crew. One standout moment was during the rebuild of our management systems. With almost no documentation, they rolled up their sleeves, met with end users and mapped out every edge case to help us design a vastly improved system.”
Renaldi Tjahaya
Director of IT and CRM Loyalty, Kawan Lama Group
Seven ways we make AI work for your business
Each offering is designed to fit where you are right now and grow with you.
AI Readiness Audit
Know exactly where AI will win for you
A 2–3 week diagnostic that maps every AI opportunity across your stack, scored by business impact vs effort. You get a prioritized roadmap, a prototype for your top 2 use cases, and an executive deck your CTO can present to leadership.
AI Implementation
End-to-end AI systems, production-ready
Agentic systems, MCP integrations, and RAG pipelines built for your stack. We own architecture through deployment so your team stays focused on the product.
MVP in a Week
From product discussion to live product in 7 days
We extract the core, strip the noise, and ship something real. Ideal for founders and PMs who need to validate before committing to a full build.
Product and AI Consulting
Architecture decisions, AI strategy, technical due diligence
Build vs buy. AI strategy for your roadmap. Due diligence for M&A or fundraising. We are the senior engineering voice in the room when the stakes are highest.
AI-Accelerated Delivery
Features in days, not sprints
AI tooling paired with 14+ years of engineering judgment. Feature cycles measured in days, not quarters.
Legacy Modernization
Rebuild aging systems without stopping the business
Done at scale: 1,000+ store retail platform, zero downtime, no docs to start from. We turn your liability into a foundation for AI.
AI Maintenance and Support
Your AI systems, always healthy
Model drift, output degradation, performance dips. We monitor, retrain, and tune so your AI investment keeps delivering ROI long after launch.
Your competitors are already using AI.
The question is how fast you want to unlock the value?
Don't know where to start?
AI is everywhere but it's unclear which investments will actually move your metrics and which are expensive experiments.
Your data isn't ready
Most AI projects fail at the data layer. Pipelines, quality, access all need work before LLMs can deliver value.
Internal teams are stretched
Your engineers are shipping product. They don't have capacity to also become AI specialists with production-grade experience.
Legacy systems block everything
Aging, undocumented codebases make AI integration slow, risky, and expensive. They need to move first.