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Aliasgar

Senior Backend Engineer with 11+ years building distributed systems in fintech and payments — across PayPal, Goldman Sachs, Amazon, and early-stage startups.

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How I'd Design a Kafka-Based Payment Event Pipeline from Scratch
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How I'd Design a Kafka-Based Payment Event Pipeline from Scratch

#kafka #eventdriven #softwaredevelopment #softwareengineering
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3 min read
Exactly-Once Semantics in Kafka: Promise vs. Reality
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Exactly-Once Semantics in Kafka: Promise vs. Reality

#dataengineering #distributedsystems #streaming #systemdesign
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3 min read
The Difference Between Retry and Idempotency They're Not the Same
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The Difference Between Retry and Idempotency They're Not the Same

#api #backend #distributedsystems #systemdesign
1
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3 min read
Idempotency in Payment APIs — Not Optional, Not Later
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Idempotency in Payment APIs — Not Optional, Not Later

#api #backend #fintech #systemdesign
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3 min read
Eventual Consistency Is Misunderstood by Most Engineers
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Eventual Consistency Is Misunderstood by Most Engineers

#systemdesign #distributedsystems #softwareengineering #backenddevelopment
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4 min read
How to Design an Event-Driven Analytics Pipeline — A System Design Deep Dive
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How to Design an Event-Driven Analytics Pipeline — A System Design Deep Dive

#analytics #architecture #interview #systemdesign
1
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6 min read
Why Daily Transaction Volume is the Wrong Number to Quote in System Design Interviews
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Why Daily Transaction Volume is the Wrong Number to Quote in System Design Interviews

#systemdesign #backendengineering #interviewprep #distributedsystems
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4 min read
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