Fintech · Singapore

Fintech Software Development Company in Singapore, built to ship.

Money software fails loudly. A single mishandled transaction or a KYC gap can stall an entire neobank, so we treat payment, banking, and trading products as systems where correctness and traceability matter more than speed alone. As a build partner to payment companies, neobanks, and financial startups, our team ships PCI DSS-compliant gateways, digital wallets, and KYC and AML workflows with fraud detection wired into every release. The records hold up under scrutiny. Singapore Standard Time is only 2.5 hours ahead of India Standard Time, which gives you a large shared working day of roughly five to six live hours for real time collaboration, standups, and same day decisions.

Rated 4.9 stars across 24+ client projectsYou own 100% of the code and IP. NDA on request.

Singapore market

Singapore is the leading startup and fintech gateway for the Asia Pacific region and now ranks fourth on the global StartupBlink ecosystem index. Its economy leans heavily on fintech, deeptech, enterprise software, and digital trade and logistics, which keeps demand strong for secure platforms, payment systems, and AI products. Geminate Solutions partners with Singapore founders and enterprises that want a dependable engineering team to design and ship software for regional and global markets.

Local signal: Singapore recorded 4.6 billion USD in venture funding across 472 deals in 2025, with fintech contributing about 1.7 billion USD, roughly 37 percent of total deal value, and AI related deals reaching 1.4 billion USD.

FinTech and paymentsDeepTech and AIEnterprise software and data infrastructureLogistics, trade and supply chainE-commerce and digital services

4.9★

Client rating across 24+ projects

250K+

daily active users on apps we built

10M+

requests per minute handled

50+

products shipped worldwide

The problem

The ledger and the bank statement disagree, and nobody can say why.

Money systems fail quietly. A retried webhook books a payment twice, a timeout leaves a transfer in a state that is neither sent nor failed, and a rounding rule differs by one currency. None of it throws an error. It shows up days later as a reconciliation gap that somebody has to explain to an auditor.

Every hour spent reconciling by hand is an hour not spent shipping, and the gap grows faster than the team does.

What we build

Fintech Software Development for Singapore teams, end to end

PCI DSS-compliant payment gateways with multi-currency support and automated reconciliation

Digital banking and wallet apps for account management, transfers, and bill payments

KYC and AML verification flows using providers such as Onfido and Jumio with sanctions screening

Real-time trading interfaces and portfolio dashboards with regulatory reporting

Fraud detection and transaction monitoring with anomaly alerts

Integrations with payment processors including Stripe and Razorpay

Your time zone

Singapore Standard Time is only 2.5 hours ahead of India Standard Time, which gives you a large shared working day of roughly five to six live hours for real time collaboration, standups, and same day decisions.

Your IP, your code

Geminate Solutions backs every Singapore engagement with a signed NDA and a contract assigning full IP and source code ownership to you, and all communication runs in fluent business English, which keeps collaboration clear across both markets.

Priced in SGD

Transparent, milestone-based, scoped on a free call. No hidden costs and no lock-in.

Singapore specifics

What changes when this is built for Singapore

MAS licenses under the Payment Services Act by activity, so the licence class follows what the product actually does and adding a feature can change the class. MAS technology risk management guidelines are prescriptive about outsourcing, availability and recovery, and they reach suppliers.

Fintech

The decisions fintech software development actually turns on

Systems where the ledger has to be right, not eventually right.

Money is not a float and a balance is not a column

Amounts are integers in minor units, and a balance is derived from an append-only ledger rather than stored and updated. Mutating a balance directly is the bug that produces money from nowhere under concurrency, and it is very hard to find afterwards because the audit trail is the thing you skipped.

Reconciliation is a daily product feature

Your ledger and the processor's settlement file will disagree, and the disagreement is normal: timing, fees, reversals, currency rounding. What matters is that a person can see the difference each morning and resolve it, which means reconciliation is a screen someone uses, not a script nobody runs.

Idempotency at every money-moving boundary

Networks retry. Users double-tap. Without an idempotency key on the payment intent, one intent becomes two charges, and the customer finds out before you do. Every write that moves value needs a key and a stored result for that key.

KYC and AML shape the data model, not just the signup flow

Verification state, document expiry, sanctions screening outcome and the reason for a decision all have to be modelled and retained, because a regulator will ask why a specific customer was approved in a specific month.

Building in Singapore

What is actually different about fintech software development for a Singapore client

Working overlap

6.5 hours a day

Two and a half hours ahead of Surat, so most of both working days overlap. Of every market on this list, Singapore is the easiest to run a live daily rhythm with.

The law that applies

the Personal Data Protection Act 2012

The PDPA's transfer limitation obligation requires comparable protection wherever the data goes, which is satisfied contractually rather than by localisation. Financial sector clients additionally inherit MAS technology risk management guidelines, and those are prescriptive about outsourcing.

How buying works here

Singapore buyers evaluate on architecture, not on pitch. Expect the technical evaluation to happen before the commercial one, and expect the questions to be specific.

Procurement

Efficient, documented, and genuinely technical. MAS-regulated clients bring a materially heavier assurance process.

Payments

PayNow is the expected account-to-account rail and GIRO still handles recurring collection. For a product with a subscription, GIRO mandate handling is a genuine build item rather than a card-on-file assumption.

Compliance in Singapore

How does Fintech Software Development stay compliant with Singapore PDPA in Singapore?

Singapore companies build under Singapore's Personal Data Protection Act (PDPA), overseen by the Personal Data Protection Commission (PDPC). We design every fintech engagement to respect those rules from day one, not as a checklist bolted on at the end. The PDPA's Transfer Limitation Obligation requires comparable protection abroad, which we secure through contractual safeguards before any data leaves Singapore.

Who regulates you

the Personal Data Protection Commission (PDPC). MAS Technology Risk Management guidelines add strict expectations for financial-sector software, which we follow on fintech and payments builds.

Where your data lives

You pick the hosting region. When residency rules or a Singapore contract require it, we deploy inside your jurisdiction and you hold the cloud accounts.

What you own

100% of the source code and IP, transferred under contract, with an NDA and a data processing agreement signed before anything is shared.

Proof we can do this at scale: the products we have shipped run at 250K+ daily active users and have handled 10M+ requests per minute, across 50+ products rated 4.9 stars over 24+ client projects. Security and data handling are part of how we build, not an afterthought.

FAQ

Fintech Software Development in Singapore, answered

Can you build PCI DSS-compliant payment systems?

Tokenization, encryption, secure key management, and full transaction logging are the PCI DSS controls we apply across the payment flow. Our team integrates established processors such as Stripe and Razorpay so card data is handled inside a compliant boundary and never lands somewhere it should not.

Do you handle KYC and AML in fintech software development?

Onboarding is where KYC lives, so we build verification straight into it using services like Onfido and Jumio, then layer AML screening against standard sanctions databases. The workflows produce the records financial regulators expect to see.

How do you secure transactions and financial data?

Every transaction is encrypted, authenticated, and recorded. We use AES-256 for data at rest and TLS 1.3 in transit, scope each user to the permissions their role needs, and add real-time fraud monitoring so anomalies surface as they happen. The infrastructure is built to clear a SOC 2 assessment.

How much daily working overlap is there between Singapore and an India based development team?

Singapore is just 2.5 hours ahead of India Standard Time, so almost the whole working day overlaps. You get a long shared window for live standups, design reviews, and same day decisions, which makes the collaboration feel like a near in house team rather than a remote one.

Is it more cost effective to build software with an India based partner than to hire developers in Singapore?

Singapore has one of the highest costs for technology talent and office space in the region, so partnering with an India based team like Geminate Solutions usually gives you senior engineering at a lower total cost while keeping a near full daily overlap. We scope the exact cost for your project on a short call.

How do you handle Singapore PDPA and data protection for Singapore clients?

Singapore businesses fall under Singapore's Personal Data Protection Act (PDPA), overseen by the Personal Data Protection Commission (PDPC). The PDPA's Transfer Limitation Obligation requires comparable protection abroad, which we secure through contractual safeguards before any data leaves Singapore. Before any data is shared we sign an NDA and a data processing agreement, and MAS Technology Risk Management guidelines add strict expectations for financial-sector software, which we follow on fintech and payments builds.

Where will our data and code be hosted if we build with you from Singapore?

You choose the region. We default to a cloud setup that satisfies Singapore PDPA obligations, and when residency rules or a Singapore contract require it, we host inside your jurisdiction. You keep full ownership of the source code, the data, and the infrastructure accounts at all times.

How much does Fintech Software Development cost in Singapore?

Every fintech project is scoped on a free call rather than sold as a fixed package, and most engagements start with a paid pilot sprint so you see the work before you commit. You get a clear number in SGD before anything starts.

Do we own the code?

Yes, completely. The code, the project, and the content are handed to you. You hold the keys, not us. We sign an NDA before you share anything.

How long does it take?

Most builds go live in two to four weeks. Larger products with a custom backend or migration take longer, and you get a firm timeline before any work begins.

Start in Singapore

Get a free project estimate

Tell us what you want to build. A senior engineer sends a clear scope and estimate within 24 hours. No pitch, no obligation.

Rated 4.9 across 24+ client projectsReply within 24 hours

Prefer to talk? yash@geminatesolutions.com

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