4.9 GoodFirms (18 reviews, opens in a new tab)5.0 Clutch (6 reviews, opens in a new tab)

Banking Software Development Services

We build digital banking, mobile banking, core banking and lending software for banks and credit unions, with KYC, fraud monitoring and audit trails built in from the first release.

  • KYC and AML checks built in
  • APIs over your core system
  • PCI DSS and SOC 2 ready

Usually replies within one business day. No obligation.

A customer's life with a bank runs through five systems, and every step leaves a record the bank must keep. Our software covers each one.
  1. Onboarding New customers Identity, KYC checks, consent
  2. Accounts Core banking Balances, ledgers, statements
  3. Payments Cards and transfers Transfers, cards, settlements
  4. Lending Loan teams Applications, credit decisions, repayments
  5. Risk and reporting Compliance teams Fraud alerts, AML reviews, reports
Kept for regulators and auditors Audit trail AML monitoring Regulatory reports

Trusted by 50+ companies in the US, the UK, Germany and India

  • ArcelorMittal
  • NextLifeBook
  • HUSK
  • Invoice Minds
  • Free Food Labels
  • Mazady
  • Green Releaf
  • Ride Reach
  • TLF
  • Blueberry Pie
  • Mr Bobby's
  • Verkoop
  • HEOS
  • TracknTake

Banking software problems we solve

Most banks are not held back by ideas. They are held back by a core system that is hard to change and checks that still run by hand.

  • What goes wrong

    A legacy core that blocks new products

    Every new feature waits on the core system, and changes take months of testing.

    What we build

    An API layer over the core

    Secure APIs let new apps and products read and post to the core without rewriting it, so the core can be modernized in stages.

  • What goes wrong

    Slow, paper-heavy onboarding

    Customers give up when opening an account takes days of forms and branch visits.

    What we build

    Digital onboarding with KYC

    Identity checks, document capture and screening in one flow, with every decision recorded for the auditors.

  • What goes wrong

    Fraud found after the money is gone

    Monitoring runs in overnight batches and alerts land in spreadsheets.

    What we build

    Real-time transaction monitoring

    Rules and risk scores run as each transaction happens, with a case queue for the team to review alerts.

  • What goes wrong

    Customers expect a mobile-first bank

    Digital-only banks set the standard, and a slow or clunky app sends customers elsewhere.

    What we build

    Mobile and online banking that feels current

    Fast, secure apps and portals for accounts, transfers and support, built on the same APIs as every other channel.

Banking software we build

Six products, grouped by the part of the bank they run. Each one can be built on its own or connected to the rest.

Channels

How customers bank with you.

  • Mobile banking apps

    Secure iOS and Android apps for accounts, transfers and payments. See our mobile app development.

    • Secure login
    • Payments and transfers
    • Money management tools
    • Usage analytics
  • Digital and online banking portals

    Web banking for personal and business customers, with account management and secure payments.

    • Customer portals
    • Account management
    • Online payments
    • Transaction monitoring

Core and operations

The ledger and the work behind it.

  • Core banking systems

    Centralized accounts, transactions and operations, built new or wrapped in APIs around the system you run today.

    • Core platforms
    • Account management
    • Transaction processing
    • Operations dashboards
  • Lending and marketplace platforms

    Loan origination, credit management and marketplaces that connect institutions, customers and service providers.

    • Loan and credit management
    • Service marketplaces
    • Product discovery
    • Partner ecosystems

New products

Launching what comes next.

  • Fintech platforms

    Payments, wallets and investment products for banks working with or as fintechs. See our fintech development.

    • Digital payments
    • Wallets
    • Investment platforms
    • Customer finance tools
  • Banking data and analytics

    Dashboards and reports that show customer behavior, product performance and risk in one place.

    • Performance dashboards
    • Risk reporting
    • Customer insights
    • Regulatory data

Banking and payments software we've shipped

A payments platform with real-time transaction tracking and reconciliation.

FintechPayments platform build

EmberPay

A digital payments platform with real-time transaction tracking and reconciliation.

Built for Web

  • Angular
  • HTML
  • MySQL
Read the EmberPay case study

Communication was key throughout. New features and updates were handled with care and delivered promptly. They always understood what we were asking for and delivered accordingly.

KasimCEO, Snakz Rated 4.9 on GoodFirms (opens in a new tab) Rated 5.0 on Clutch (opens in a new tab)

All fintech projects

Compliance built into every account

Checks run inside the software, so they happen the same way every time and leave a record. This is what one account opening checks before it completes.

One account opening Example
  1. Identity Document and selfie verified
  2. Screening Sanctions and PEP lists checked
  3. Risk score Within the approved range
  4. Core system Account created
  5. Audit trail Every step recorded

Rules and thresholds differ by bank and by country. They are set as configuration, not written into the code.

  • Strong authentication

    Multi-factor login and device checks for customers and staff.

  • Encrypted data

    Account and card data encrypted in transit and at rest.

  • Fraud monitoring

    Rules and risk scores on every transaction, with alerts to review.

  • KYC and AML

    Identity checks and screening built into onboarding and payments.

  • Audit logs and roles

    Every change recorded, and staff see only what their role needs.

  • Card data kept out of scope

    Tokenized card data, so fewer systems fall under PCI DSS.

Systems we connect your platform to

Banks already run several systems. We build to their APIs so data is entered once and stays in step everywhere.

  • Core banking

    • Your core system
    • General ledger
  • Payments

    • Card processors
    • Payment rails
    • Open banking APIs

Your platform

Built by CodesClue

  • Identity and risk

    • KYC providers
    • AML screening
    • Credit bureaus
  • Business systems

    • CRM
    • Accounting
    • Power BI and Tableau

How we deliver banking software

Five stages, with security and compliance checked before launch rather than after it. You see working software every sprint.

  1. Requirement & Financial Workflow Analysis

    We analyze banking workflows, financial service operations, and business goals to define project scope and system requirements. Our team studies transaction processes, customer banking interactions, and financial data flows to ensure the platform aligns with modern banking operations.

  2. Secure Banking Architecture Design

    Our experts design scalable architecture tailored to banking platforms. This stage ensures the system supports secure transactions, high financial data volumes, integration with payment gateways, financial services, and third-party banking systems.

  3. Agile Development & Testing

    We implement agile development methodologies while performing continuous testing and optimization. This approach ensures banking platforms remain secure, stable, and capable of adapting to evolving financial service requirements.

  4. Platform Validation

    Banking platforms undergo extensive validation to ensure transaction accuracy, data security, and system performance. Our team verifies system stability, integration reliability, and compliance readiness before deployment.

  5. Deployment & Continuous Support

    After deployment, we provide ongoing platform monitoring, updates, and performance improvements. Continuous support ensures digital banking platform development solutions remain secure, scalable, and capable of handling growing transaction volumes and financial operations.

Ways to work with us

Three ways to start. Every one begins with a free call with an engineer, and an NDA before we see anything confidential.

  • Dedicated team

    A team that works only on your product, inside your processes, tools and time zone.

    Best for Long-term products whose requirements keep changing

  • Staff augmentation

    Developers who join your existing team to fill a skill gap, without full-time hiring.

    Best for Teams that need to scale up or down quickly

  • Fixed price

    A detailed plan, timeline and cost agreed upfront, with delivery managed end to end.

    Best for Projects with a clearly defined scope

Get a free consultation

Banking software development FAQs

Want to know more about CodesClue? These Frequently Asked Questions might help.

Talk to an engineer

Get a free consultation
What banking software development services does CodesClue offer?

CodesClue provides comprehensive banking software development services including mobile banking app development, core banking software development, online banking system development, and secure digital banking platform development solutions.

Do you develop mobile banking applications?

Yes. Our mobile banking app development services include secure mobile applications that allow customers to manage accounts, transfer funds, and access financial services through convenient digital platforms.

Can you build custom banking software?

Yes. We specialize in custom banking software development solutions that help financial institutions manage transactions, customer data, and financial services through centralized digital platforms.

What businesses benefit from banking software solutions?

Banks, fintech startups, payment providers, lending companies, and financial institutions benefit from our banking application development services and advanced banking technology solutions.

How do you ensure security in banking applications?

We implement secure coding practices, data encryption, access control mechanisms, and reliable infrastructure to protect financial transactions and sensitive customer data.

Can you work with our existing core banking system?

Yes. We usually add a secure API layer around the core, so new apps and products can read and post to it without a risky replacement. The core can then be modernized in stages.

How do you handle KYC and AML in the software?

Identity verification, sanctions and PEP screening and transaction monitoring are built into onboarding and payments, using the providers you already work with. Every check and decision is recorded for your compliance team and auditors.

How can I start a banking software project with CodesClue?

You can contact our team to discuss your banking platform requirements and financial technology goals. Our experts will analyze your needs and recommend the most suitable custom banking software development approach to build a secure and scalable digital banking platform.

Where is your team based?

Our team is based in India, the United States and Germany, which gives you working-hours overlap across Asia, Europe and North America.

How do you price projects?

Three ways, matching our engagement models: a dedicated team billed monthly, staff augmentation where you add individual engineers to your own team, or a fixed-scope project with an agreed timeline and budget. The first consultation is free; we scope your requirements there and quote after it.

How do you handle security and compliance?

Security is built into every engagement: data encrypted in transit and at rest, role-based access control, logging and monitoring, and audit-ready configuration. For regulated industries we design to the relevant standard, for example HIPAA-ready systems for healthcare. We sign an NDA before any engagement, so your systems and data stay confidential from the first conversation.

Tell us what you need built

Share your requirements and an engineer will reply within one business day with next steps.

  1. Answer two quick questions and tell us about the project.
  2. We read it and reply with questions or a plan.
  3. You get a written estimate with milestones before anything is signed.

No obligation. We reply within one business day.

    Build together with CodesClue