Fintech Software Development Company & Services
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.
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WHAT WE BUILD
Fintech Software Development Services Built for Production
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.
Neobank & Digital Banking
Traditional core banking infrastructure is slow to customize and expensive to maintain. We build modern neobank platforms that handle digital onboarding, real-time payments, KYC/AML automation, and card management — from MVP to full-scale regulated deployment.
Included functions
Trading & Investment Platforms
Retail and institutional trading systems require low-latency execution, real-time data feeds, and strict audit trails. We deliver custom trading platforms with order management, market data integration, portfolio analytics, and regulatory reporting built in.
Included functions
Payment Systems & Digital Wallets
Payment infrastructure fails at the integration layer — mismatched settlement logic, brittle third-party connections, and tokenization added as an afterthought. We build payment systems and digital wallet solutions architected for multi-currency processing, cross-border settlements, and PCI DSS compliance from day one.
Included functions
CORE CAPABILITIES
Fintech Products Fail in Predictable Places — We Engineer Around Them
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.
Regulatory Compliance Without Retrofit
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.
Transaction Integrity Under Load
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.
Security That Survives Production
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.
Integrations Built for Real Rails
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
Fintech Software We've Built and Shipped
Every case below went from scoped requirements to a live, regulated product. Browse the builds that match your stack.
Discuss Your Project
Mobile App
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.
3
months MVP development timeline
6
team members involved
2
major third-party integrations planned
Crypto
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.
2500+
hours of development
$85K
project budget
7
person expert team
Crypto
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.
250K
unique users per month
6
months of project maintenance
99.95%
Uptime Ensured high stability of the product with the help of AWS
SERVICES
End-to-End Fintech Application Development 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.
Contact Us
Trading Platform Development
We deliver scalable trading platforms with advanced order management, real-time analytics, and low-latency execution. Our solutions support high-frequency trading, market data integration, and full regulatory audit trails for both retail and institutional clients.
Neobank App Development
We build neobank apps with seamless digital onboarding, card management, real-time payments, and built-in compliance. Our solutions include KYC/AML integrations, transaction monitoring, and interfaces designed for regulated market entry.
Crypto Wallet App Development
We build non-custodial and custodial crypto wallets with multi-chain support, secure key management, biometric authentication, and fiat on-ramps. Designed for security-first architecture across EVM, Solana, and TRON.
DEX Development
We design decentralized exchanges with wallet integration, token swaps, liquidity pools, and smart contract automation. Our DEX solutions prioritize security, on-chain transparency, and capital efficiency for DeFi-native users.
Digital Wallet App Development
We create secure multi-currency digital wallets with strong encryption, biometric authentication, real-time FX rates, and in-app payment processing — built for both retail users and business customers, with PCI DSS compliance by design.
Build once. Scale everywhere.
SOLUTIONS
Custom Fintech Software Development Across Every Vertical
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.
Fintech Development Partner Built for Accountability
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.
From Idea to Launch: Let’s Build Your Fintech Product.
Max
CTO, Expert in Fintech Software Development
FAQ
Get to know us better
What fintech software development services does OmiSoft provide?
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.
How long does it take to develop a fintech product?
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.
Do you offer fintech app development services for mobile platforms?
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.
How do you handle regulatory compliance in fintech software development?
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.
What is the difference between fintech software development and custom fintech software development?
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.
Can you modernize legacy banking or insurance systems?
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.
Do you develop AI-powered fintech solutions?
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.
What makes OmiSoft one of the reliable fintech software development companies for startups?
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.
Can you integrate fintech solutions with existing financial systems?
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.