r/fintechdev is a subreddit with 3k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses fintech, ai, api, real time, and startup.
Welcome to /r/fintechdev,
the community for engineers and everyone who builds fintech products. We discuss fintech system design, APIs, design patterns, platforms and programming languages, career in fintech
Popular Themes in r/fintechdev
#1
Solution Requests
: "Is there no affordable API for Stocks & Options prices for commercial use?"
29 posts
#2
Advice Requests
: "[6 YOE] Review my resume please. Been 2 weeks into job hunting and want feedback"
15 posts
#3
Self-Promotion
: "Building a new social platform for investors — looking for feedback and honest thoughts"
8 posts
#4
Pain & Anger
: "What workflows in fintech / compliance are still painfully manual today?"
5 posts
#5
Opportunities
: "Looking for a project partner"
5 posts
#6
Ideas
: "Idea Feedback: Generative AI application that would turn your investment ideas into real code"
4 posts
#7
Money Talk
: "I hooked up my bank account to an AI, and here’s what I found"
1 post
#8
News
: "Does anyone else feel like Open Banking has finally moved from “interesting” to genuinely operational?"
1 post
Popular Topics in r/fintechdev
#1
Fintech
: "Are we stuck in a loop where Fintech = credit apps?"
187 posts
#2
Ai
: "I hooked up my bank account to an Ai, and here’s what I found"
112 posts
#3
Api
: "Is there no affordable Api for Stocks & Options prices for commercial use?"
78 posts
#4
Real Time
: "Fintech App UK"
75 posts
#5
Startup
: "Sending money to Africa as a Startup is this approach legal before you have a banking
partner?"
60 posts
#6
Data
: "Credit risk analyst (specialised lending bank) degree apprentice -> Data science degree | how well will this work for fintech?"
58 posts
#7
Insights
41 posts
#8
Integration
: "Payment Orchestration Architecture: Why Your Payment Gateway Integration Needs a Strategy Layer Above It"
37 posts
#9
Signals
34 posts
#10
Payment
: "Looking for Payment dev guru - Apple pay, Wallets etc"
19 posts
Member Growth in r/fintechdev
Yearly
+2k members(136.9%)
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Last updated: June 13, 2026