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amBrain

Engineering company in Yerevan, Armenia (since 2019). Three areas: AdTech, FinTech & Trading, and GenAI. Hot paths in Rust. ambrain.org

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DSP Losing Auctions on Timeout While Infrastructure Costs Grow: What to Measure and How to Check Who Can Fix It
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DSP Losing Auctions on Timeout While Infrastructure Costs Grow: What to Measure and How to Check Who Can Fix It

#adtech #performance #architecture #backend
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10 min read
Low-Latency Software Development Companies: Which Kind You Need and How to Test One on Your Own System
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Low-Latency Software Development Companies: Which Kind You Need and How to Test One on Your Own System

#performance #fintech #adtech #architecture
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9 min read
Building a Trading Terminal over FIX with a Rust Core: Order Book, Scalping Panel, Order State
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Building a Trading Terminal over FIX with a Rust Core: Order Book, Scalping Panel, Order State

#rust #fintech #trading #architecture
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11 min read
Your Own DSP, Ad Exchange or Ad Network: Build, License or Rent?
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Your Own DSP, Ad Exchange or Ad Network: Build, License or Rent?

#adtech #architecture #startup #api
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11 min read
You Want Your Own Trading Platform: Where to Start and Who Builds One
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You Want Your Own Trading Platform: Where to Start and Who Builds One

#fintech #trading #startup #architecture
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10 min read
L2 Market Data Under Bursts: Sequence Gaps, Recovery, and Fan-Out to Hundreds of Sessions
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L2 Market Data Under Bursts: Sequence Gaps, Recovery, and Fan-Out to Hundreds of Sessions

#fintech #distributedsystems #architecture #performance
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8 min read
Ad Measurement Loses Events at Peak: Seams, Duplicate Keys, and the Bidder Join
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Ad Measurement Loses Events at Peak: Seams, Duplicate Keys, and the Bidder Join

#kafka #clickhouse #dataengineering #adtech
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9 min read
Go GC Pauses in an RTB Bidder: Mark Assist, Deadlines, and the Rust Decision
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Go GC Pauses in an RTB Bidder: Mark Assist, Deadlines, and the Rust Decision

#architecture #backend #performance #rust
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9 min read
Pre-Trade Risk Checks Inside the Order Path
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Pre-Trade Risk Checks Inside the Order Path

#rust #architecture #systemdesign
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7 min read
Designing a Matching Engine in Rust: Price-Time Priority Without GC Pauses
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amBrain for amBrain

Designing a Matching Engine in Rust: Price-Time Priority Without GC Pauses

#rust #architecture #systemdesign #microservices
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8 min read
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