Custom Software Development

Custom Fintech Software Development Company Payments. Lending. Banking. Wealth. Built by Softileo.

Softileo engineers secure, compliant, and scalable fintech software — from digital wallets and payment gateways to lending platforms and core banking systems. We navigate complex regulations (PCI-DSS, GDPR, PSD2) so you can focus on innovation. Fixed pricing. Full source code ownership. No vendor lock-in.

PCI-DSS compliant payment systems
Digital wallet & mobile money platforms
Lending & credit scoring software
Core banking & white-label solutions
Regulatory compliance (GDPR, PSD2, AML/KYC)
Full source code ownership & transparent pricing
Top Rated — Upwork & Fiverr
90-Day Bug Guarantee
Reply in 24 Hours
445+
Projects Delivered
6+
Years Experience
98%
Client Satisfaction
90d
Bug Warranty
Top Rated Upwork
★★★★★ 5.0
Top Rated Fiverr
★★★★★ 4.9

Exactly What You Get With Fintech Software Development

Before you invest, you deserve a clear picture of what this service covers, what problems it solves, and whether it is the right fit for your business.

Fintech software development is the engineering of digital solutions that power modern financial services — from payment processing and digital wallets to lending platforms, investment apps, and core banking infrastructure. At Softileo, we build fintech software that is secure by design, compliant by default, and scalable from day one.

The financial services industry is undergoing a massive digital transformation. Traditional banks are modernizing, startups are disrupting legacy systems, and customers expect instant, seamless financial experiences. But building fintech software isn't just about features — it's about trust, security, and navigating a complex web of regulations.

What Softileo builds in fintech:

  • Digital Wallets & Payment Gateways: Secure money movement, tokenization, and multi-currency support.
  • Lending & Credit Platforms: Automated underwriting, loan management, and credit scoring integration.
  • Core Banking Systems: Modernizing legacy infrastructure with microservices and cloud-native architectures.
  • Wealth Management & Robo-Advisors: Automated portfolio management, risk profiling, and trading algorithms.
  • White-Label Banking Solutions: Launch your own branded neobank or embedded finance product.
  • RegTech & Compliance Tools: AML/KYC verification, transaction monitoring, and regulatory reporting.

Every fintech solution Softileo delivers is built with security-first architecture, compliant with PCI-DSS, GDPR, PSD2, and designed to pass the strictest financial audits.

Technologies We Use

Laravel
React
Node.js
Python
Vue.js
MySQL
AWS
Docker
Popular Searches
fintech software development fintech app development company softileo financial software development digital wallet development payment gateway development lending software development robo-advisor platform core banking software pci-dss compliance

Is Fintech Software Development Right For Your Business?

Not every business needs this. Here is an honest breakdown of when it makes sense, what business problems it solves, and what the ROI looks like in practice.

Fintech is different from any other software vertical. A bug in a gaming app costs user experience. A bug in a fintech app costs money, trust, and regulatory fines. That's why Softileo approaches fintech development with a security-first, compliance-always mindset.

Security & Compliance Built-In, Not Bolted-On

We don't treat compliance as a checkbox. Softileo embeds PCI-DSS data protection, GDPR privacy controls, and PSD2 strong authentication into the architecture from day one. Our development process includes regular security audits, penetration testing, and code reviews focused on OWASP financial standards.

Modern Architecture for Financial Scale

Fintech platforms must handle millions of transactions with zero downtime. Softileo builds using microservices, event-driven architectures, and cloud-native technologies (AWS, Azure, GCP) that auto-scale. Your platform stays up during traffic spikes and grows without re-engineering.

Why Fintech Leaders Trust Softileo

  • Deep domain expertise: Our team includes former bankers, compliance officers, and fintech founders.
  • Regulatory navigation: We help you understand and implement AML/KYC, data residency, and reporting requirements.
  • Transparent partnerships: Full source code ownership, no proprietary lock-in, fixed-price contracts.
  • Rapid compliance-ready MVP: Launch quickly without cutting corners on security.

Transparent Pricing

MVP fintech apps (digital wallet, lending prototype) start at $25k. Full-scale platforms with complex compliance and integrations are scoped individually. Fixed-price contracts. Softileo guarantees no hidden costs.

$25k – $250k+

Time to Market

We launch compliant MVPs in as little as 3–4 months. Agile sprints accelerate delivery without cutting security corners.

3 – 9 months

Scalable Architecture

Cloud-native, microservices-based. Your platform scales as you acquire users and expand markets.

Built for millions of transactions

Full Ownership

You own everything. No proprietary frameworks, no vendor lock-in. Softileo transfers full IP and all documentation.

100% source code

Our Guarantee

  • Fixed price — agreed before we start
  • 90-day post-launch bug fix warranty
  • Full source code ownership on delivery
  • Weekly progress updates throughout
  • Dedicated project manager assigned
  • Full documentation and training included
Get Free Quote

How We Deliver Your Fintech Software Development — Step by Step

No black boxes. No 3-month blackouts. Here is exactly how we work — from first call to launch day — so you know what to expect at every stage.

Softileo’s 6-phase fintech development process ensures your platform is compliant, secure, and market-ready.

  1. Discovery & Compliance Mapping (2–3 weeks): We analyze your business model, target markets, and applicable regulations (PCI-DSS, GDPR, PSD2, SEC/FCA if needed). Deliverables: PRD, compliance checklist, technology stack, and fixed-price proposal.
  2. Secure Architecture & UX Design (3–4 weeks): Wireframes, user journeys, and system design with built-in security (encryption, authentication, audit logs). We design for trust — clear transaction flows, fraud detection UI, and compliance reporting dashboards.
  3. Core Financial Backend Development (6–12 weeks): We build transaction engines, ledger systems, payment gateways, and integration with banking partners or PSPs (Stripe, Adyen, Plaid). Code is written with security best practices (input validation, encryption at rest/in transit).
  4. Regulatory & Security Testing (2–4 weeks): Penetration testing, vulnerability scanning, and compliance audit preparation. We simulate regulatory inspections and fix gaps before launch.
  5. Deployment & Certification (2–3 weeks): We deploy to production-grade cloud infrastructure, set up monitoring, and assist with compliance certifications (PCI-DSS attestation, GDPR documentation).
  6. Launch & Ongoing Compliance Monitoring: Post-launch, Softileo offers maintenance with continuous security patching, regulatory updates, and feature expansion.

Every fintech project at Softileo includes a dedicated compliance review gate before release.

Project Roadmap

Discovery

Day 1-3

Free call — scope, goals, budget, timeline.

Proposal

Day 2-4

Fixed-price quote delivered within 48 hours.

Design

Week 1-2

Wireframes and screens — your approval before code.

Development

Weeks 2-8

Sprint-based delivery with weekly demos.

Launch

Final week

Deployment, testing, 90-day warranty begins.

What's Included

Everything in Our Fintech Software Development

Complete deliverables — no upsells, no hidden extras.

Payment Gateway Integration

Connect to global payment processors (Stripe, Adyen, Braintree) or build custom gateways with tokenization and fraud detection.

  • Multi-currency support
  • Recurring billing & subscriptions
  • PCI-DSS compliant tokenization

Digital Wallet Infrastructure

White-label e-wallets with P2P transfers, bill payments, and QR code scanning. Built with ledger accuracy and reconciliation.

  • Mobile money features
  • Transaction history & receipts
  • KYC integration (identity verification)

Lending & Credit Platforms

Automate loan origination, underwriting, and collections. Integrate with credit bureaus and alternative data sources.

  • Credit scoring algorithms
  • Loan management system
  • Covenant tracking & reporting

Core Banking Systems

Modernize legacy core banking with microservices. Support for deposits, withdrawals, interest calculation, and regulatory reporting.

  • General ledger
  • Multi-entity accounting
  • Real-time balances

Wealth Management & Robo-Advisors

Build investment platforms with automated portfolio rebalancing, risk assessment, and fractional shares.

  • Asset allocation models
  • Trading APIs integration
  • Client reporting dashboards

Compliance & RegTech

Stay ahead of regulations with built-in AML/KYC, transaction monitoring, and suspicious activity reporting.

  • Identity verification (Onfido, Jumio)
  • Sanctions screening (OFAC)
  • Audit trails & reporting
Our Process

How We Deliver Your Fintech Software Development Project

Transparent process. Clear milestones. No surprises.

01

Discovery Call

Free 30-min call. We scope your goals, budget, and requirements.

Day 1
02

Proposal & Quote

Detailed scope with fixed price and milestone plan within 48 hours.

Day 2-3
03

Design

Wireframes and UI designs — you approve before development starts.

Week 1-2
04

Development

Sprint-based delivery. Weekly demos. You see real progress.

Weeks 2-8
05

Launch

Deployment, testing, documentation, handover. 90-day warranty begins.

Final Week
FAQs

Common Questions About Fintech Software Development

Can't find your answer? Ask us directly — we reply within 24 hours.

Top Rated on Upwork
★★★★★ 5.0 / 5.0
Top Rated
Top Rated on Fiverr
★★★★★ 4.9 / 5.0
Top Rated
Get Free Quote
A compliance-ready fintech MVP (minimum viable product) typically starts at $25,000–$50,000. A full-featured digital wallet or lending platform with integrations, admin panels, and regulatory documentation ranges from $75,000 to $200,000+. Enterprise core banking replacements or complex trading platforms start at $250,000+. Softileo provides detailed, line-item proposals after the discovery phase.
A basic fintech MVP (e.g., a simple wallet or loan application) can be built in 3–4 months. Platforms with multiple integrations (payment gateways, credit bureaus, banking APIs) and strict compliance needs typically take 6–9 months. Softileo breaks down every phase in our sprint plan with clear milestones.
Compliance is baked into Softileo’s process, not an afterthought. We start by mapping applicable regulations during discovery. Our architects design systems with PCI-DSS tokenization, GDPR privacy controls, and PSD2 strong authentication built-in. We also conduct pre-launch compliance audits and provide documentation to help you with certification.
Yes. Softileo has extensive experience integrating with global payment processors (Stripe, Adyen, Braintree), banking APIs (Plaid, Yodlee, TrueLayer), and credit bureaus (Equifax, Experian, TransUnion). We handle all the complexity of API versioning, webhooks, and error handling.
Absolutely. Upon final payment, you receive 100% ownership of the source code, design assets, and documentation. There’s no proprietary lock-in — you can take the code to any internal team or vendor. Softileo believes in complete transparency.
Yes. Softileo integrates with leading KYC/AML providers (Onfido, Jumio, Shufti Pro, ComplyAdvantage) for identity verification, document checks, and ongoing monitoring. We help you configure rules for your risk profile.
Yes. Softileo offers monthly maintenance retainers that include security patches, regulatory updates (e.g., tax rate changes, new compliance rules), bug fixes, and performance monitoring. You can also purchase blocks of hours for new feature development.
Softileo typically uses Node.js, Python (Django/FastAPI), or Java Spring for backend services — chosen for security and performance. For databases, we use PostgreSQL (with encryption) or MongoDB. Cloud hosting is on AWS (with financial services compliance) or Azure. We choose the stack based on your scalability and compliance needs.
Softileo combines deep technical expertise with a genuine understanding of the financial domain. We’ve built wallets, lending platforms, and compliance tools for startups and enterprises. Our difference: we treat security and compliance as features, not obstacles. With 200+ successful projects, a team of senior architects, and a commitment to full transparency (source code ownership, fixed pricing), Softileo is the trusted partner for fintech innovation.
Start Your Project

Ready to Build Your Fintech Platform with Softileo?

Book a free 30-minute strategy session with our fintech specialists. We’ll analyze your idea, map out compliance requirements, and deliver a fixed-price proposal within 48 hours. No pressure, just expert advice from the Softileo team.

Free Strategy Call Fixed Price Quote 90-Day Warranty 24hr Response
Request Free Quote Book Free Call

No credit card required. We respond within 24 hours.

Call Now Consultation Request Quote