API & Systems Integration in Hanoi, Vietnam: overview
Government, banks and tech companies. That mix of activity is exactly where API & systems integration projects usually start.
Connect your apps with payment gateways, CRMs, ERPs, marketplaces, logistics and messaging APIs. Delivered remotely from India with full working-day overlap.
Hanoi at a glance
Business districts
Most of the activity in Hanoi is concentrated in Cau Giay, Hoan Kiem and Hoa Lac Hi-Tech Park. We regularly support companies based in these areas.
Economy and key industries
Government, banks and tech companies. These sectors drive most of the software demand we see in Hanoi.
Talent and universities
Hanoi University of Science and Technology. Local teams often pair with our engineers in India to add capacity and specialist skills.
Connectivity and infrastructure
Noi Bai Airport. We plan hosting, latency and integrations with this in mind.
Why Hanoi companies invest in software
With government, banks and tech companies, businesses in Hanoi face growing pressure to digitise operations, serve customers online and integrate with partners. The most common requests we receive from Hanoi are API & systems integration.
Because Hanoi draws talent from Hanoi University of Science and Technology, many companies here run lean in-house teams and use NNT Software to add product engineering, QA, DevOps or AI skills on demand — with delivery scheduled around ICT (UTC+7) working hours.
How we would approach a project in Hanoi
- Start with the workflows that matter most to government — usually accounting & erp and messaging.
- Meet stakeholders in Cau Giay or online for a one-to-two-week discovery workshop.
- Plan hosting and integrations around noi Bai Airport and the ICT (UTC+7) working day.
- Combine your local team — often hired from Hanoi University of Science — with NNT engineers for design, development and QA.
- Release in two-week sprints and review results with your Hanoi team every fortnight.
How Hanoi businesses use API & systems integration
Accounting & ERP
QuickBooks, Xero, NetSuite, Tally and SAP connectors. Gaming companies in Hanoi usually prioritise this first, tracking progress on daily active players and retention day 7.
Messaging
WhatsApp Business, Twilio SMS and email automation. Gaming companies in Hanoi usually prioritise this first, tracking progress on daily active players and retention day 7.
Commerce & logistics
Shopify, WooCommerce, Amazon, and carrier APIs like FedEx, DHL and Aramex. Gaming companies in Hanoi usually prioritise this first, tracking progress on daily active players and retention day 7.
Custom APIs
Documented REST/GraphQL APIs with OAuth and rate limits. Gaming companies in Hanoi usually prioritise this first, tracking progress on daily active players and retention day 7.
Payments
Stripe, PayPal, Adyen, Checkout.com and regional gateways, with reconciliation. Gaming companies in Hanoi usually prioritise this first, tracking progress on daily active players and retention day 7.
CRM & marketing
Salesforce, HubSpot and Zoho sync for leads, deals and customers. Gaming companies in Hanoi usually prioritise this first, tracking progress on daily active players and retention day 7.
What api & systems integration includes for Hanoi clients
Accounting & ERP
QuickBooks, Xero, NetSuite, Tally and SAP connectors.
Messaging
WhatsApp Business, Twilio SMS and email automation.
Commerce & logistics
Shopify, WooCommerce, Amazon, and carrier APIs like FedEx, DHL and Aramex.
Custom APIs
Documented REST/GraphQL APIs with OAuth and rate limits.
Payments
Stripe, PayPal, Adyen, Checkout.com and regional gateways, with reconciliation.
CRM & marketing
Salesforce, HubSpot and Zoho sync for leads, deals and customers.
Hosting for Hanoi projects
For low latency in Hanoi and compliance with Decree 13/2023 and Personal Data Protection Law, we usually recommend Singapore, Mumbai or Sydney cloud regions.
Localising API & systems integration for Hanoi
Business in Hanoi is mainly conducted in Vietnamese. We build interfaces, notifications and documents ready for those languages, and plan releases around the ICT (UTC+7) working day.
API & Systems Integration pricing for Hanoi
Priced as per your requirements and budget, quoted in VND or USD, after a free discovery call.
Working with a Hanoi team
We work with full working-day overlap (ICT (UTC+7)). You get a named project manager, weekly demos and written status reports.
Next steps
Ready to discuss API & systems integration in Hanoi? Here is how to get started with NNT Software:
- Share your goals, users, must-have features and timeline through the contact form, email or WhatsApp.
- Join a free 30-minute discovery call with a solution architect — we sign an NDA first if you prefer.
- Receive a written proposal within 48 hours: scope, milestones, team, timeline and fixed estimate.
- Kick off with a discovery workshop and see working software in your first sprint demo.