# Jed Tan > Jed Tan is a software engineer who builds products end to end. TypeScript and Go. Looking for the next startup to join. Software engineer for the zero to one. I want to be in the trenches with you. I’m happiest on a small, ambitious team: talking to customers, shipping fast, and seeing what my work actually changes. I’ve done it as a founder, as an early engineer, and as a product manager, from the first schema to the server it runs on. Give me a hard problem and I’ll treat your company like it’s mine. Status: Looking for my next startup to join. ## Experience ### Senior software engineer, HawkFi (2025 to 2026) https://hawkfi.ag/ High frequency liquidity strategies on Solana, rebalancing and compounding around the clock. - Took backend p90 latency from 8 seconds to 628 milliseconds, rebuilt the automation pipeline to 2,000 events a second, and cut cloud spend by about two thirds. Stack: TypeScript, Next.js, Express, Python, PlanetScale, AWS. ### Technical product manager, Fit Senpai (2024) Personalised workouts, meal plans and a grocery list to match, for less a month than one session with a trainer. - Led a cross functional team to 2.5 times the monthly active users and a 120% rise in recurring revenue. Stack: Next.js, React, Supabase, Vercel. ### Software engineer intern, Thinking Machines (2024) https://thinkingmachin.es/ AI and data for the enterprises of Southeast Asia. OpenAI’s first services partner in Asia Pacific. Stack: React, Next.js, Express, Fastify. ### Founder, KreiosLabs (2023 to now) https://kreioslabs.com/ A screener and alert engine that turns momentum and price action setups into crypto trade ideas in seconds. - Built a crypto screener that cut manual screening from two hours to twenty seconds and grew to over 3,000 users. Stack: Go, Svelte, TypeScript, Supabase, Redis, Fly.io. ### Full stack developer, AI Piping (2023) AI that did the whole SDR job: found B2B leads, researched each one, and tuned every message to them, from tone to send time. - Built the dashboard for an AI email marketing platform in React and TypeScript, on six FastAPI microservices. Stack: React, TypeScript, FastAPI, Python, MongoDB, Apache Kafka. ### Web developer, Capswan (2023) Social trading for crypto. Every call tracked, every caller ranked, the best ones autotraded. - Rebuilt the public wiki in Next.js and Tailwind with a Strapi CMS, lifting Lighthouse performance by 43%. Stack: Next.js, Tailwind CSS, Strapi, Vercel. ## Projects ### KreiosLabs: Crypto trading screener, founder (2023 to now) https://kreioslabs.com/ My first big project, built in college. I taught myself the front end, the back end and the data infrastructure from scratch, before AI, and it has made over $20K in revenue and counting. ### Cash Captain: Personal finance app (2025 to now) https://cashcaptain.app/ The personal finance tracker I finally use every day, and the app I open most after my AI apps. It’s fast, keyboard first and natively multi-currency, and built for couples and households to run their money together. ### LARC: Crypto trend following system (2026) My first step into quant trading. A systematic trend following system that goes long or short across the top 20 crypto perpetual futures, sizing every position to a volatility target. ### Cart AI: Shopping budget app (2025 to now) https://apps.apple.com/us/app/cart-ai-track-grocery-budget/id6742040639 I built the core backend and scaled it to over 50K downloads. Snap a price tag and it reads the price, converts the currency and warns you before you go over budget. ### Gorb: iOS app (2026) Coming soon on the App Store. ## Side quests ### Hypercarry: Boutique design studio, co-founder (2025) A boutique design studio I run with Rey. We design and build landing pages, Framer sites, internal tools and full products, from the first sketch to launch. ### Windchaser: Crypto trading pool, general partner (2024 to now) A private friends and family delta neutral crypto fund I co-manage. We earn yield across DeFi lending, liquidity pools and perpetual funding while keeping price exposure close to zero. Now over $550,000 under management, up 57% net since October 2023, about 16% a year. ## Education - University of the Philippines Diliman, BS Computer Science ## About I got into building products through trading. My first one was the screener I wanted for my own trades, and then other people started using it. Building something, putting it in front of people, and watching what they do with it is still the part I like most. I studied computer science at the University of the Philippines Diliman. I still trade, and I’m interested in living intentionally and the never ending cycle of getting better at my craft. Works mostly in TypeScript, Go, React, Svelte, PostgreSQL, AWS. ## Contact - Email: kreiosfinancials@gmail.com - GitHub: https://github.com/Vasallius - LinkedIn: https://www.linkedin.com/in/traderkreios - Website: https://www.jedtan.dev