Banking solutions in Kolkata for banks and fintechs working in one of India's oldest banking markets, where legacy systems run deep, and customer trust took decades to build. As a fintech company serving Kolkata, we treat that history as something to build on, not route around. We build core banking software, digital banking platforms, mobile banking apps, and neobank launches for teams that need a modern, compliant system without losing what already works.
Book a banking consult
85%
Long-term Partnerships
75%
Mid-to-Senior Engineers
5+
Avg. Years of Engineer Experience
98%
Would Recommend Us
Chances are, one of these is true.
What we build, for the whole bank.
Kolkata's banking history runs longer than most Indian cities, and that legacy shapes what a new build has to respect, not just what it has to satisfy on paper. Banking solutions in Kolkata get designed with that context built in from the outset.
Accounts, ledgers, and reconciliation built to survive an audit.
Accounts and ledgersProduct and rate engineTransaction processingAudit and reconciliation
A bank's ledger has to be correct, not just close, since everything else in the system eventually depends on it. We build the accounts, the product engine, and the reconciliation logic to hold up under real transaction volume and a genuine audit.
A portal and APIs that carry real payment volume securely.
Online banking portalOpen banking APIsPayments and transfersStatements and notifications
A core system stays out of reach until a portal or API actually connects it to the outside world. We build that access layer to carry real payment volume securely, engineered for genuine use rather than a walkthrough.
The iOS and Android layer where the real impression forms.
iOS and Android appsBiometric and 2FA loginCard controlsIn-app onboarding
Branch visits have thinned out considerably while the app has picked up nearly everything customers used to handle in person. We build the iOS and Android layer with that mindset, treating biometric login and card controls as part of the foundation.
Ledger, KYC, card issuing, and AML working as one platform.
KYC and onboardingCard issuing integrationCompliance and AMLLaunch-ready platform
A neobank's first customer arrives without a soft opening to test the waters, so the ledger, KYC, card issuing, and AML checks all need to be working together by that point. We build these as one coordinated platform rather than separate integrations joined at the last stage.
our wider work across fintech and banking, the practice that also covers payments, lending, insurance, and forex.
We move fast without skipping compliance, keeping the ledger, KYC, and app converging toward one release, with engineers close to the design from day one.
Book a banking consult{ 01 }· Week 1
At the start of most banking projects, everything sounds equally pressing, and that rarely survives closer inspection. Week one is where we settle what actually needs to move first, along with which regulations attach to it.
{ 02 }· Week 2 to 3
A ledger plan can survive a careful review and still hit unexpected friction once genuine transaction volume tests it in production. We work through the ledger, the KYC flow, and the API contracts together here, informed by how AI-assisted fintech builds still need this groundwork done properly before any of it becomes code.
{ 03 }· Build
Joining every piece of a system together before testing any of them individually turns a simple fault into a longer investigation. We build the core, the channels, and the app in smaller sections, verifying each before it connects to the rest.
{ 04 }· Launch and run
Production is a real milestone, but the months of actual operation that follow are what settle whether a system truly holds up. We stay on for monitoring, regulatory updates, and whatever comes next on your roadmap.
Why banks in Kolkata pick us, for this.
A gap in banking compliance rarely surfaces early on its own; it tends to show up right when it's most expensive to fix. This team has already worked through neobank launches, core migrations, and regulated builds well ahead of this project.
A KYC or AML detail slipping through review costs far more to catch once launch is close than if it had been caught on day one. Those controls are part of the architecture here from the first sprint.
The people on this build carry banking regulation experience from other projects, not lessons picked up here for the first time. That prior grounding is what keeps a routine call from becoming a costly one down the line.
Shifting everything over during one cutover event puts far more weight on that single moment than most banks would choose if given a say. We migrate the existing core in phases instead, so operations continue without a break.
Questions, answered.
It covers everything a bank needs to operate day-to-day: the ledger, the digital channels, the mobile app, and a complete neobank build where that's the goal. KYC, AML, and audit controls run through the design from the outset rather than being added afterward.
The ledger, onboarding and KYC flow, card issuing, and AML checks all need to function together from the first customer rather than rolling out gradually. We treat these as a single coordinated platform instead of a set of separate vendor tools joined together late.
In most cases, yes, and full replacement often carries more risk than it removes. We wrap the existing core in modern APIs and move data across in stages, so digital channels can keep improving while the system stays live.
It depends on scope: a mobile app rebuild costs far less than a complete core platform or a neobank launch, and a genuine number only comes after mapping your products against the applicable rules. How a bank plans to monetize new digital products also factors into that scope early, since the revenue model shapes what the architecture needs to support. Banks serving eastern India often compare this with banking solutions in Bhubaneswar when planning a regional rollout on one budget.
Biometric login, encryption, KYC, and AML checks are part of the architecture from day one rather than features added at the end. Every digital channel goes through security testing before it ships, and the UX research behind onboarding flows gets the same scrutiny so security and usability move together rather than trading off.
There's no expectation of arriving with everything mapped out. Share what you're working with, and a senior banking engineer will follow up with a workable direction, typically within one working day.
Tell us the build
Share your banking product, money flows, and compliance scope. We sign an NDA so it stays between us.
Talk it through
A senior engineer digs into the core banking software, the regulations, and what success looks like for you.
Get a clear plan
A scoped banking roadmap with an honest cost band and a compliance-aware delivery plan.
There's no expectation of arriving with everything mapped out. Share what you're working with, and a senior banking engineer will follow up with a workable direction, typically within one working day.
