OmiSoft is a fintech development company that builds secure, compliant, and scalable financial platforms for startups, regional banks, and growth-stage fintech's. From custom fintech software development to full-cycle mobile app delivery, we turn complex regulatory and product requirements into production-ready financial software — on schedule and within scope.
WHAT WE BUILD
Our fintech development services cover the full product lifecycle — from architecture and compliance design through to deployment and long-term support. As a fintech app development company, we build tailored financial software across banking, payments, trading, and digital assets — with regulatory compliance designed in from sprint zero, not retrofitted before launch.
CORE CAPABILITIES
Compliance added post-launch, ledgers that drift under retry load, integrations that fail at scale. These are the four areas where most fintech builds go wrong — and where we engineer differently from day one.
Most teams treat KYC, AML, and PCI DSS as a final checklist. We wire compliance into the architecture at sprint zero — data residency rules, audit logging, and sanctions screening are structural decisions, not features added before release. Your compliance team configures risk rules without filing an engineering ticket.
Idempotency keys on every state-changing call. Append-only ledger records with dual-entry accounting. Reconciliation runs automatically against settlement files — discrepancies surface in the operator dashboard before your finance team notices them in a spreadsheet.
Encryption at rest and in transit is the baseline, not the deliverable. We add: tokenized card data that never touches your application state, MFA with step-up authentication for high-value operations, and automated vulnerability scanning on every deployment — not once a quarter.
Third-party banking APIs, payment processors, and card schemes behave differently in production than in sandbox. We've already integrated Plaid, Stripe, Galileo, and core banking systems across multiple jurisdictions — so your team isn't debugging edge cases in scheme settlement files six weeks after go-live.
PROJECTS
Every case below went from scoped requirements to a live, regulated product. Browse the builds that match your stack.
Fintech Mobile App for Investment
A fintech startup aimed to launch a secure, mobile-first investment platform, tailored to local regulations and inspired by Mono Invest.
Secure Multi-Chain Crypto Wallet with Fiat Integration and Cross-Chain Trading
Developed a Colombian cross-chain crypto wallet with major blockchain integration, fiat on-ramps, and full app store compliance.
Blockchain Decentralized Exchange Case: Custom App Development
Venom is a decentralized crypto exchange that allows users to swap tokens, manage liquidity pools, and earn rewards on farming.
SERVICES
OmiSoft provides comprehensive fintech application development services across the full spectrum of financial technology. Our fintech software developers build custom platforms — from trading infrastructure and regulated banking products to crypto-native financial tools — with production delivery as the only acceptable outcome.
SOLUTIONS
As a custom fintech software development company, we build platforms tailored to your business model, compliance environment, and growth stage. Every engagement starts from your product requirements — not a generic template adapted to fit.
Full-stack digital banking platforms with core banking integration, real-time ledgers, and customer-facing mobile apps. Built for regulated markets with PSD2, open banking API, and GDPR compliance.
Custom lending infrastructure with automated credit decisioning, loan origination, and collections management. Designed for fintechs, credit unions, and embedded lending products.
Financial data platforms that turn transaction history and behavioral signals into actionable risk models and business intelligence dashboards.
Bespoke fintech solutions for products that don't fit standard categories — payment orchestration layers, regulatory reporting engines, or multi-market financial infrastructure built around your specific business logic.
Why OmiSoft
At OmiSoft, we've built fintech products that process real transactions, pass compliance audits, and scale under production load. Our experience spans five fintech verticals — and every engagement is structured around delivery accountability, not status updates.
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FAQ
We provide end-to-end fintech software development services across neobanking, trading platforms, payment systems, digital wallets, DEX, lending, and crypto infrastructure. Our services cover the full product lifecycle — from architecture and compliance design to deployment and post-launch support.
A well-scoped MVP typically takes 3–5 months. Full-scale fintech platforms — with compliance architecture, third-party integrations, and multi-region deployment — range from 6–12 months depending on product complexity. We provide a detailed timeline after the initial discovery phase.
Yes. We build native and cross-platform fintech mobile apps for iOS and Android — including neobank apps, trading applications, digital wallets, and payment clients. Fintech mobile app development at OmiSoft includes full compliance with app store financial regulations and device-level security standards.
Compliance is an architecture decision, not a feature. We design KYC/AML flows, PCI DSS segmentation, and GDPR data residency into the system from sprint zero. Your compliance team configures risk rules and policy thresholds without filing engineering tickets.
Standard fintech software development typically involves adapting existing frameworks or white-label platforms to a client's requirements. Custom fintech software development means building the core architecture, business logic, and compliance layer from scratch — designed around your specific product, market, and regulatory context. OmiSoft provides both, with custom development recommended for products with non-standard compliance requirements or proprietary business logic.
Yes. We reengineer legacy financial systems through incremental modernization — replacing brittle integrations, migrating to event-driven architecture, and introducing API layers that allow new front-ends without disrupting core business logic. Minimal downtime is a delivery requirement, not an aspiration.
Yes. We build fraud detection models, credit scoring engines, transaction anomaly detection, and AI-driven customer analytics. AI capabilities are embedded into the product architecture from the design phase — not added as a separate module after launch.
Reliable fintech development companies for startups are those with a proven track record in regulated environments, not just prototypes. Key criteria: compliance experience across KYC/AML and PCI DSS, evidence of production deployments, a clear scoping process, and specific delivery accountability. OmiSoft meets all four — with 95%+ on-time delivery across five fintech verticals and a portfolio of live, regulated products.
Yes. We specialize in integration with core banking platforms, payment processors, card schemes, and third-party APIs. Our team resolves the production-sandbox gap — scheme settlement logic, retry handling, and reconciliation edge cases — before go-live, not during it.
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