A fintech product built in Sandton often serves the capital markets side of finance rather than retail banking, with trading platforms, wealth management tools, and settlement infrastructure built for the firms clustered around the Johannesburg Stock Exchange. As a fintech software development company serving Sandton businesses, we design the trade and settlement data model around real-time price and position accuracy from the first schema, so the architecture holds up as trading volume and client complexity grow.
Start a fintech build
85%
Long-term Partnerships
75%
Mid-to-Senior Engineers
5+
Avg. Years of Engineer Experience
98%
Would Recommend Us
You are probably here because one of these is true.
What we build across finance.
Most fintech projects in Sandton start with one or two of these service areas. All four are part of the same fintech software development practice.
Digital banking platforms, core banking integration, and mobile banking.
Digital banking platformsInstitutional account structuresCore banking integrationPrivate banking portalsCorporate treasury tools
Banking software built for Sandton's client base often needs to support private banking and institutional accounts alongside standard retail structures. We design the account architecture to handle both without treating institutional clients as an afterthought to a retail-first product.
Payment aggregation, switching, settlement, and merchant infrastructure.
Trade settlement infrastructureReal-time payment processingMulti-rail payment orchestrationMerchant payment infrastructureReconciliation and settlement
Payment infrastructure for a trading or asset management platform needs to handle settlement timing and reconciliation logic that a standard merchant payment build doesn't face, since trades and their settlement can happen on different days. We design the reconciliation layer to match how settlement actually works for the specific instruments a platform trades.
Insurtech platforms, policy management, and claims processing.
Insurtech platformsInvestment-linked insurance productsPolicy managementClaims processing automationWealth-adjacent insurance
Insurance products distributed alongside wealth management services in Sandton often combine investment and protection features in a single policy, which raises the bar on how the underlying data model separates the two. We build the policy engine to handle that combination cleanly rather than forcing an investment product into a standard insurance schema.
Loan origination, credit scoring, and repayment infrastructure.
Alternative credit scoringLoan origination systemsSecurities-backed lendingRepayment infrastructure
Lending products built around investment portfolios, such as securities-backed loans, need collateral valuation logic that standard consumer lending doesn't require. We build origination and monitoring systems designed around portfolio value rather than a fixed credit score.
FinTech & Banking, our practice for regulated software that ships secure, compliant, and on time.
How a build runs from first session to go-live.
Every fintech software development project in Sandton follows the same phase structure, adjusted for whether the product serves retail investors, institutional clients, or both. Senior engineers from the first session.
Start a fintech build{ 01 }· Week 1
We identify the market data sources, the settlement timing for the instruments involved, and whether the product needs institutional-grade reporting before any design begins.
{ 02 }· Weeks 2 to 3
We design the position tracking model, the settlement reconciliation logic, and the compliance schema alongside the product architecture, so accuracy is structural rather than checked after the fact.
{ 03 }· Build
Each sprint delivers a working market data integration or settlement feature, tested against real trading conditions rather than a simplified data feed.
{ 04 }· After launch
We stay on the product through the first regulatory review cycle and handle regulatory updates, market data changes, and reporting changes as they arise.
Why fintechs pick us for this.
A trading or wealth platform that treats market data as a feed to display, rather than a core input to the architecture, runs into accuracy problems once volume grows. We build the data layer around live price and position accuracy as a first-class requirement, not a display feature added later.
A platform built for individual retail investors and one built for institutional clients with multiple sub-accounts and reporting requirements are genuinely different builds, even when the trading logic looks similar. We scope which one a product actually needs to serve before designing the account structure.
Trading and wealth platforms carry a different risk profile than standard consumer fintech, since payment gateway security gaps can affect live positions, not just a stored balance. We build the security architecture around that higher bar from the first session.
The engineer who designs the trade data model and the settlement logic is also the one writing the code against it. That is the standard we bring to every project we take on.
Selected work real outcomes.
Trading platforms, wealth management tools, and settlement infrastructure built through fintech software development for Sandton's market, delivered by the same senior engineers from architecture to production.
View All Case StudiesQuestions, answered.
Yes, trading platforms, robo-advisors, and portfolio management tools are common builds for clients in Sandton, given the concentration of capital markets and asset management firms in the area. We design these products around live market data and position accuracy rather than treating them as a standard consumer app with a finance theme.
A trading platform needs to handle real-time price feeds, order execution, and position tracking that stay accurate under load, where most consumer fintech apps only need to display account and transaction data. We build the data layer to treat market data as a core input rather than something fetched and displayed on demand.
Yes, but the account structure needs multi-account support and institutional reporting built in from the schema stage, since going back to add that structure after launch is a much larger project than designing for it upfront. We design for both audiences when a platform's growth plan makes that likely.
Settlement timing depends on the instrument type, and the reconciliation logic needs to account for the gap between when a trade happens and when it actually settles. We build the settlement layer around the specific instruments a platform trades rather than a generic payment reconciliation model.
Timelines depend on whether the product needs institutional-grade market data integration and reporting, or serves a smaller retail user base with simpler requirements. A retail-focused build typically moves faster than one that needs to meet institutional client expectations from day one. Elsewhere in Gauteng, fintech software development in Pretoria follows the same phases, with regulator-facing reporting the usual variable.
Tell us what you're building and who it needs to serve. A senior engineer replies within one working day with a clear starting point.
Tell us the build
What you're building and which obligations apply to it. We sign an NDA so it stays private.
We map compliance first
A senior engineer maps licensing, payment integration, and reporting before any architecture gets drawn.
It ships production-ready
The engineers who scope the integration write the code against it, so nothing gets lost in a handoff.
Tell us what you're building and who it needs to serve. A senior engineer replies within one working day with a clear starting point.
