FinTech Software Development Services
How We Help Financial Organizations
Digital Banking & Financial Institutions
We help banks and financial institutions modernize customer experiences and internal operations through scalable digital platforms. Our teams develop online banking systems, customer portals, mobile banking applications, onboarding workflows, transaction platforms, and operational tools designed for efficiency and security.
Payments & Embedded Finance Providers
Digital payments require seamless performance, reliability, and real-time transaction processing. We build payment gateways, embedded finance solutions, digital wallets, transaction management systems, and API-driven financial ecosystems that support modern commerce experiences.
Investment, Lending & Wealth Platforms
Financial platforms increasingly rely on automation, analytics, and intelligent decision-making. Our engineers create lending platforms, investment management tools, trading systems, portfolio analytics platforms, and wealth management applications that improve accessibility and operational insight.
FinTech Development Capabilities
End-to-end financial software engineering services designed for security, scalability, and regulatory compliance.
Legacy Financial System Modernization
Replace outdated financial infrastructure with modern, scalable technology foundations. We help banks and financial organizations modernize legacy systems through cloud migration, architecture redesign, API enablement, and platform optimization. Our modernization initiatives improve system reliability, operational efficiency, scalability, and long-term maintainability while minimizing disruption to critical financial operations.
AI & Machine Learning for FinTech
Leverage intelligent technologies to automate operations and improve financial decision-making. Our teams develop AI-powered fintech solutions for fraud detection, predictive analytics, customer behavior analysis, intelligent automation, credit scoring, and operational forecasting. These systems help organizations reduce risk, improve efficiency, and unlock greater value from financial data.
Blockchain Development
Build secure and transparent financial ecosystems powered by distributed technologies. We develop blockchain-based solutions, including smart contracts, decentralized transaction systems, digital asset platforms, and secure financial data infrastructures. Our blockchain expertise helps organizations improve transaction transparency, operational trust, and system security across fintech environments.
In Software Development
Three decades building financial software across banking, payments, trading, and fintech.
Senior Software Engineers
The majority of our engineers are senior-level, bringing deep expertise to every engagement.
Average Team Assembly
We move fast — most dedicated fintech teams are assembled and onboarded within three weeks.
Long-Term Partnerships
Most of our clients return for additional projects or maintain ongoing multi-year engagements.
Our Areas of Expertise
Our expertise across financial software engineering allows us to provide full-cycle FinTech development services, making Waverley a one-stop shop for your financial technology needs.
FinTech Success Stories
See how we have helped financial organizations transform their technology.
AI & Chatbots
AI
Manufacturing
Seagate
Telecommunications
Matrixx
AI
AI & Education
Wall Street Prep
AI & Healthcare & LLM
ML-Powered Screening Model
AI
Generative AI Video Platform
FinTech
WageWorks
YouSendIt
Manufacturing & Energy
Spirax
Retail
VinTwin
Sococo
Cloud
ShadowRobot
Telecommunications
Sicap
AI & NLP & Speech Recognition
R&D Project
Ready.fm
Healthcare & AI
R&D Project
AI & Computer Vision
R&D
Healthcare & Cybersecurity
FinTech & Cloud
Planful
AI-Powered Virtual Assistant For Ideation Sessions
Waverley has partnered with a company of thinkers and innovators to implement a new kind of virtual assistant that can turn the idea-creation process upside down.
Read Case StudySeagate: Hardware Testing for the Leading Storage Provider
Over the years Waverley’s been a dedicated testing partner for Seagate, providing a team of QA engineers in Vietnam.
Read Case StudyMatrixx: Native Mobile Apps for Telecommunications
See how a dedicated software development team at Waverley developed iOS & Android apps for a Telecom provider.
Read Case StudyCV Converter: Optimizing Recruitment Workflows with AI Automation
Waverley partnered with a leading recruitment agency to automate the labor-intensive process of reformatting candidate CVs into branded templates. Leveraging advanced AI and the Claude language model.
Read Case StudyAI-Powered Learning Assistant for Wall Street Prep - Waverley
Waverley built "Ask Ark" - an LLM and RAG-powered AI learning assistant for Wall Street Prep that delivers real-time, accurate answers to finance professionals.
Read Case StudyML-Powered Lp(a) Screening Model for Cardiovascular Risk - Waverley
Waverley developed an ML-powered Lp(a) screening model to identify patients at cardiovascular risk - enabling a new clinical capability at scale in healthcare technology.
Read Case StudyScaling a Generative AI Video Platform | SDK Engineering - Waverley
Waverley scaled a generative AI video platform with SDK and Studio engineering - helping a digital human pioneer ship interactive avatar products faster.
Read Case StudyWageWorks: Mobile Applications for HR Management
Find our how Waverley developed responsive mobile apps while cutting on the overall development time for a leader in corporate HR solutions.
Read Case StudyYouSendIt: Web And Mobile Applications for File Sharing
Learn how Waverley ported a global digital content sharing service onto the Mac platforms, iPhones and delivered several custom plugins
Read Case StudySpirax: Software Development for Steam Energy Equipment
Waverley was contacted by the world’s leading manufacturer of steam equipment for assistance with multiple software engineering projects.
Read Case StudyVinTwin: Mobile Application with VIN-Scanner for Car Retail
Learn how Waverley developed a mobile car retail service allowing to scan VIN-codes, extract the car info from the database and calculate the price range.
Read Case StudySococo: iOS Application for the Virtual Office System
See how we developed an iOS version of the popular communication tool for distributed teams, working on fully-customized UI designs for iPhone and iPad.
Read Case StudyShadowRobot: AWS System Upgrade for a Robotics Company
Waverley helped the robotics firm update their cloud infrastructure, improve the software build system and integrate the G-Suite domain with AWS account.
Read Case StudySicap: Device Management App for GSM Operators
Find out how Waverley developed a new SyncML-compliant provisioning product for the market-leading provider of GSM solutions.
Read Case StudyR&D Project: Automatic Speech Recognition Platform
The team of data scientists at Waverley applied neural networks & deep learning to develop a speech recognition tool that works with all languages.
Read Case StudyReady.fm: Native Mobile Social Platforms for Disaster Preparations
Learn how Waverley developed iOS & Android versions of a social network for disaster preppers: secure CMS, offline mapping, social and shopping features.
Read Case StudyR&D Project: AI-Enabled Interpretation of Electrocardiograms
See how a team of data scientists at Waverley developed a tool for electrocardiograms annotation and interpretation, involving artificial intelligence.
Read Case StudyR&D: Face Recognition Software Development
Waverley Software R&D team developed a face recognition system using Computer Vision and Deep Learning techniques.
Read Case StudyPenetration Testing and Cybersecurity for a Pharma Company
Black-box penetration testing, social engineering and assistance with ISO 27001 and GxP compliance for a pharmaceutical company.
Read Case StudyPlanful: Data-Driven SaaS Product for Marketing Budget Planning
A team of Waverley engineers helped build a web-based SaaS data-driven product that automates budget planning and tracking.
Read Case StudyRelated insights
Blockchain Frameworks Integration
Jun 11, 2026Waverley develops blockchain integration solutions and distributed ledger systems. Smart contract development, DeFi protocols, and enterprise blockchain architecture.
EdTech Software Development Services - Waverley
Jun 24, 2026Waverley builds scalable learning platforms, LMS solutions, and EdTech software that improve learning outcomes and streamline administration for institutions and companies.
ML-Powered Lp(a) Screening Model for Cardiovascular Risk - Waverley
Jun 16, 2026Waverley developed an ML-powered Lp(a) screening model to identify patients at cardiovascular risk - enabling a new clinical capability at scale in healthcare technology.
Why Waverley
Expertise in Complex Financial Systems
A financial software development company with top-notch engineers, we build high-performing, stable, and flexible banking & financial systems that are expected to have a long, unclouded lifecycle. The high quality of our financial software development services is sacrosanct.
Regulatory Compliance
When it comes to financial services, all software we develop for fintech companies is carefully tested to ensure it complies with major financial regulations, including the Payment Application Data Security Standard, the Sarbanes–Oxley Act, FRS requirements, and others.
Security-First Development Approach
Using machine learning, we create algorithms to monitor the entire transaction lifecycle and detect suspicious behavioral patterns in your financial technology, constantly testing system security to ensure high-level fraud protection. We realize that security is of immense importance for the fintech industry.
Frequently asked questions
What fintech software solutions does Waverley develop?
Waverley develops banking platforms, digital wallets, payment systems, investment platforms, analytics solutions, insurtech products, customer portals, and embedded financial systems.
Does Waverley support fintech startups or only enterprises?
Waverley works with both startups and enterprise organizations, helping companies at different growth stages scale engineering capacity and accelerate product delivery.
Can Waverley modernize legacy financial software?
Yes. Waverley helps organizations modernize legacy systems through cloud migration, architecture redesign, AI integration, and scalable infrastructure upgrades.
What technologies does Waverley use for fintech development?
Waverley works across cloud, AI/ML, blockchain, embedded systems, web, mobile, DevOps, and modern JavaScript frameworks.
How does Waverley approach fintech security?
Security is integrated throughout the development lifecycle through fraud monitoring, secure architectures, transaction protection, compliance-focused engineering, and continuous testing.
Does Waverley provide dedicated fintech development teams?
Yes. Waverley assembles dedicated engineering teams tailored to client requirements, including developers, architects, QA specialists, DevOps engineers, and AI experts.
Can Waverley integrate AI into fintech platforms?
Yes. Waverley develops AI-powered fintech systems for analytics, forecasting, fraud detection, intelligent automation, and personalized financial experiences.
How quickly can a fintech development team be assembled?
Waverley can typically assemble a dedicated engineering team in approximately three weeks, depending on project requirements and team composition.
Build Secure, Scalable FinTech Products with an Experienced Engineering Partner
Whether you're launching a new fintech platform, modernizing legacy financial infrastructure, or scaling AI-powered financial products, Waverley helps you move faster with senior engineering expertise and long-term product support.