Fintech software development

Fintech software that moves money safely, fast and at scale

Payment gateways and UPI, digital lending, neobank and wallet apps, wealth and insurance platforms, built with bank-grade security, real-time fraud checks and compliance in mind from the first line of code.

  • Security-first architecture
  • RBI and PCI DSS aware
  • MVP in 10 to 14 weeks
A payment in 260 milliseconds

What happens between tap and tick

Each step has a time budget. We design the system so the whole journey stays fast, even at peak load. Typical timings for a card or UPI payment.

  1. Customer paysUPI, card or wallet
  2. GatewayTokenised and encrypted40 ms
  3. Risk engineFraud score in real time35 ms
  4. Bank or networkAuthorised160 ms
  5. ConfirmationCustomer and merchant notified25 ms
  6. SettlementLedger and reconciliation

Total processing about 260 ms, excluding network time on the customer's phone. Illustrative.

Loan calculator

The kind of tool we build into lending apps

Set the loan amount, interest rate and tenure to see the monthly instalment (EMI), total interest and how each year's payments split between principal and interest.

Amounts are converted at approximate rates. Your choice is remembered across pages.
Monthly EMI
Total interest
Total repayment

Standard reducing-balance EMI formula. Actual loan terms depend on the lender.

Fraud detection

Stop fraud before the money moves

Every transaction is scored in real time against rules and machine learning models. Unusual amounts, devices, locations or patterns are held for review instead of being paid out. Sample radar.

Transactions scanned1.2M/day
Flagged0.08%
Decision time< 50 ms
See AI for risk
Digital lending

From application to money in the bank in minutes

A digital lending journey with eKYC, bureau checks, bank statement analysis, an automated decision, e-sign and instant disbursal. Typical timings.

See lending platforms
  1. 2 min
    ApplicationMobile form with pre-filled data
  2. 1 min
    eKYCAadhaar, PAN, video KYC
  3. 30 sec
    Credit checkBureau and bank statement analysis
  4. 10 sec
    DecisionRules plus ML scorecard
  5. 2 min
    eSign and mandatee-NACH or UPI AutoPay
  6. Minutes
    DisbursalStraight to the bank account
  • PCI DSSCard data security
  • RBI guidelinesDigital lending and payments
  • KYC and AMLIdentity and screening
  • ISO 27001Security controls
  • SOC 2Service security
  • GDPR and DPDPData privacy
Security and compliance

Built to pass the audit, not just the demo

Encryption, tokenisation, access control, audit trails and data residency are designed in from the start, mapped to the rules your product falls under. Certification itself is carried out by your auditors.

See how we handle security
Architecture

A fintech stack in five layers

How a typical platform we build fits together. Tap a technology to learn more.

AppsiOS, Android and web for customers and ops teams

FlutterReact

API gatewayAuth, rate limits, idempotency and audit logs

Node.jsGo

Core servicesLedger, payments, loans, KYC and notifications

JavaPython

Data and MLRisk models, fraud detection and reporting

DatabricksPyTorch

Cloud and securityEncryption, key management, backups and monitoring

AWSKubernetes

Integrations

Connected to India's and the world's financial rails

Integrated through licensed partners where the regulations require it.

UPI and NPCI railsCollect, pay, AutoPay and payouts
Payment gatewaysRazorpay, Stripe, PayU, Cashfree
KYC providersAadhaar eKYC, PAN, video KYC, DigiLocker
Credit bureausCIBIL, Experian, Equifax, CRIF
Account Aggregator and open bankingConsent-based bank data
eSign and e-NACHDigital agreements and mandates
Who we work with

From first MVP to regulated institution

We work with founders building their first product and with regulated lenders, banks and payment companies modernising theirs.

  • Fintech startupsMVP to scale
  • NBFCs and lendersDigital lending stack
  • Banks and co-operative banksDigital channels
  • Payment companiesGateways and payouts
  • Brokers and AMCsInvestment apps
  • Insurers and brokersDigital policies
Delivery

A typical fintech MVP in about 14 weeks

Compliance and security work start in week one, not at the end.

  1. Week 1–2Discovery, compliance mapping
  2. Week 2–3Architecture and security design
  3. Week 4–8Core ledger and APIs
  4. Week 6–10Apps and admin console
  5. Week 9–12Integrations and testing
  6. Week 12–14Security audit and launch
Results

What fintech clients aim for

Typical targets we design and plan against, not guarantees.

99.95%Uptime targetfor payment and core services
90%Loan decisionin minutes, not days
80%Manual reconciliationreplaced with automation
70%Fraud caughtbefore money leaves
Planning a fintech product?

Get a rough estimate for your build, or check the return before you commit.

FAQ

Fintech development questions

Straight answers to what founders, NBFCs and banks ask us most.

What fintech products do you build?

Payment gateways and UPI apps, digital lending platforms and loan management systems, neobank and wallet apps, investment and wealth platforms, insurance platforms, and B2B finance tools such as invoicing and expense management.

Is the software compliant with RBI, PCI DSS and data privacy rules?

We design for the rules that apply to your product, such as RBI digital lending and payment guidelines, PCI DSS for card data, KYC and AML, and data protection laws. Formal certification is done by your auditors; we build the controls, logs and documentation they check.

How do you keep financial data secure?

Encryption in transit and at rest, tokenisation of card data, key management, role-based access, audit logs, secure coding reviews and penetration testing before launch.

Can you integrate UPI, bureaus and KYC?

Yes. We integrate UPI, payment gateways, Aadhaar and video KYC, PAN verification, credit bureaus, Account Aggregator, e-sign and e-NACH, through licensed partners where required.

Do you build fraud detection?

Yes. Rules plus machine learning models score each transaction or application in real time, with alerts and a review queue for the risk team.

Can you build an MVP for a fintech startup?

Yes. A focused MVP typically takes 10 to 14 weeks, built on an architecture that can scale and pass audits as you grow.

Do you work with banks and NBFCs?

Yes. We build digital lending, customer apps, dashboards and integrations for NBFCs, co-operative banks and lenders, alongside their core banking systems.

Which technologies do you use?

Typically Java, Go, Node.js or Python for services, Flutter or React for apps, PostgreSQL for the ledger, and AWS or Azure with Kubernetes, chosen to fit your team and compliance needs.

Get In Touch

Ready to build trusted finance?

Tell us what you want to build, your products, plants and current tools. We reply within 4 business hours with honest advice.

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Response TimeWithin 4 business hours (your timezone)
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