How we built a full crypto exchange

Hit 25.6K users and $485K in trading volume in 7 weeks

A founder-led exchange needed spot, margin, launchpad, staking, wallet, and referral live together, on a timeline tied to a funding deadline. Here's how it shipped, on time, with zero scope cut.

7 weeks

start to full launch

1,120

users, week one

$75.6K

trading volume, week one

99.7%

platform uptime

About the Project

Atlantis Exchange Pro is a founder-led crypto exchange built for retail traders. The founding team set out to launch a complete platform: spot and margin trading, a token launchpad, staking, an integrated wallet, and a referral program, in one coordinated build, not a slow rollout of features over months.

The launch date was tied to a funding milestone. Miss it, and the round was at risk.

Troniex delivered all 6 components and successfully launched in 7 weeks, using AI tooling through the build process to compress development time without cutting scope.

Client Vision

Atlantis had evaluated the usual paths: a white-label exchange that launches fast but locks them into someone else's architecture, or a custom build that gives them full ownership but runs months past their funding deadline. Neither worked.

They needed both: a custom-built platform, delivered on a timeline only a white-label vendor typically hits. Their priorities:

Ship spot, margin, launchpad, staking, wallet, and referral together, as one launch, not sequential releases

Hit a hard, funding-tied deadline that a conventional build schedule couldn't meet

Own a real platform, not a reskinned template

The exchange delivered the essential features we needed for launch without unnecessary complexity. It gave us a solid foundation to build on after release.

— Founder, Atlantis

Challenges We Faced

Tight Deadline

The 7-week window wasn't a target; it was the deadline, the funding round was built around this timeline. Miss it, and the round is at risk, not just the launch.

Six systems, Parallel Workflow

Building spot trading, then margin, then the launchpad, one after another, wouldn't fit inside 7 weeks. So the team built the trading engine, launchpad, staking, wallet, and referral system in parallel. That saved time up front. It also meant no buffer to catch conflicts between systems built independently, until they had to come together.

No fallback systeme

This was built from the ground up. No legacy system to lean on, no vendor relationship to inherit.

Bringing it all together.

This was the hardest part. Every workstream's assumptions had to survive contact with the other four, in the final weeks, with no time left to redo the pieces that didn't fit.

How We Managed It

We treated this as a delivery-speed and integration-risk problem, not a feature-count problem.

AI diagnosis and vulnerability check

AI tooling performed automated diagnosis and vulnerability checks throughout the build process to compress timelines a conventional cycle couldn't hit.

Parallel workstreams, reconciled deliberately

Spot, margin, launchpad, staking, wallet, and referral were built simultaneously by separate tracks. The integration risk that was created was managed head-on, catching interface mismatches between workstreams before they became launch blockers, not discovered at the end.

Full-scope delivery, not phased rollout

All 6 components shipped together at launch. Atlantis went to market with the complete platform, not a partial one.

What went live at launch:

Component

What Shipped

Spot exchange

Live trading, 300+ coins across 1000+ pairs

Margin trading

Leveraged trading running alongside spot, same 7-week build

Launchpad

Token launch infrastructure with a public application form for new projects seeking a launch

Staking

Yield product live from day one

Wallet

Integrated user wallet, no third-party redirect

Referral program

Built-in user acquisition loop

Inside Atlantis's Trading Infrastructure - Powered by Troniex

Atlantis needed a matching engine built for real trading volume, not a demo. Troniex delivered the core exchange stack, tuned to Atlantis's exact needs.

Tech Stacks

Front-end

Figma

HTML

Bootstrap

ReactJS

Back-end

Express Js

Node Js

Blockchain

25+

Matching engine

Java

Wallet custody

Onchain

KYC / AML

Manual/Automatic

Database

Mongo DB

PostgreSQL

Achievements and Results

Delivery :

7 weeks from start to a fully live platform covering spot, margin, launchpad, staking, wallet, and referral
Zero scope reduction. All 6 planned components shipped at launch, none deferred or cut to hit the deadline
Funding milestones met. Launch landed inside the window the round depended on

Week one, live platform

Metric	Value
User signups	25.6K
KYC completed	12.6K
Funded accounts	9650
Trading volume	$485K
Coins listed	300+
Trading pairs	1000+
Support tickets resolved	860

Metric	Value
User signups	25.6K
KYC completed	12.6K
Funded accounts	9650
Trading volume	$485K
Coins listed	300+
Trading pairs	1000+
Support tickets resolved	860

Future Ready

Atlantis launched with the full feature set in place: spot, margin, launchpad, staking, wallet, and referral, on infrastructure built for the complete scope from day one, not bolted on after the fact.

The team is now scaling liquidity and expanding coin and trading pair coverage beyond the 300+ coins and 1000+ pairs live at launch, building on a platform that already proved it can hold 99.7% uptime and 65ms execution under real trading volume in week one.

Proven Excellence, Trusted Partnerships

Trust anchors every partnership at Troniex Technologies, and our certifications are proof of our commitment to excellence and empower clients to lead transformative change.