Helix Logic

Helix Logic is led by a 30-year Silicon Valley tech veteran: PhD, 22+ patents, and an Area Chair at ACM KDD, one of computer science's top research conferences. We've built systems serving 130M+ users and driving $400M+ in annual revenue at PayPal, Intuit (Credit Karma), and Eventbrite. Today we ship production systems across AI, mobile, full-stack web, and BI — for companies that need it done right the first time. 100% 5-star reviews · Top Rated Plus What We Deliver • AI & ML: agentic AI, MCP servers, LLMs, RAG, computer vision, predictive analytics • Mobile: Flutter and native iOS/Android — super-app at 12M+ users, 20M+ weekly payments • Full-Stack Web: React, Next.js, Node.js — B2B SaaS platform at 100,000+ users • Business Intelligence: Power BI, DAX, ETL — real-time enterprise dashboards Why Clients Choose Helix Logic • Research grade, production ready: we implement from papers and ship • Senior-led: principal on every engagement, not delegated downstream • Follow-the-sun delivery: US principal + proven offshore engineering team • 100% 5-star track record across every Upwork engagement • Milestone-based: clear scope, deliverables, and fast turnaround "Tilmann is a rare systems leader. He converts messy cross-functional feedback into crisp structure without bureaucracy, surfaces misalignment early, and translates it into decisions everyone can hold. 10/10 would hire again." — Verified Upwork Client, 5/5 We're a great fit if: • You need senior leadership on your build, not just execution • You want production-ready systems, not prototypes or proofs of concept • You value clear communication and milestone-based delivery We're probably not a fit if: • Your primary decision factor is price • You need a large team ramped up overnight • You want the lowest bidder — we deliver senior, accountable work