Fintech Software Development Services
Touchlane partners with fintech startups, crypto platforms, and payment system providers to build secure software. Your product is backed by our team’s industry knowledge and software development expertise. We deliver solutions based on proven approaches that work.
Key benefits
Deep understanding of the fintech domain
We know the intricacies of financial regulations and customer expectations. Our experience covers projects for startups and SMEs worldwide and gives us insight into both global fintech trends and regional specifics.
Proven solutions and solid tech background
Our team offers a solid fintech foundation along with an assortment of ready-to-use components that accelerate development and lower risks.
Data security guaranteed
Security of user data is our top priority. Touchlane’s team has passed numerous security audits and is knowledgeable in the industry standards, including PCI-DSS and PSD2.
Touchlane’s fintech development services
Financial products are under a lot of strain due to complicated integrations, changing regulations, growing user expectations, and security threats. As a fintech development company, we provide clients with reliable systems that are designed for expansion. Touchlane covers the full cycle – from product discovery to launch and beyond.
Custom backend development
Your backend is the central component of your financial system. It needs to process data accurately, be reliable under heavy load, and maintain responsiveness during activity spikes.
We design and implement backend systems that cover:
- Account management and real-time transactions – balance updates, instant payments, transfers
- Integration with banking APIs – support for PSD2, SWIFT, Plaid, crypto nodes, and more
- Secure payment infrastructure – tokenization, PCI DSS compliance, 3D Secure, fraud prevention tools
- Role-based access, audit logging, and admin tools – for operational transparency and control
- Data management and reporting systems – financial dashboards, regulatory reporting, reconciliation
- Multi-currency and FX logic – currency conversion, localized pricing, and cross-border operations
- Immutable ledger architecture – traceable, verifiable transaction logs
- Event-driven microservices – for scalability and real-time responsiveness
- Smart caching and data flow optimization – to ensure speed and efficiency even under load
- Custom rule engines – for workflows, compliance checks, and business logic automation
Custom frontend development
Users anticipate flawless accuracy, easy navigation, and immediate feedback – that means your product’s interface must be perfect.
Our team creates well-designed, responsive mobile applications for:
- Personal finance management
- Digital banking
- Investment tracking
- Payment and billing systems
Looking for a financial software solutions company that understands both code and compliance? Touchlane works alongside teams like yours to deliver systems that work and last.
Transform your financial application development
Fintech solutions we can create
Financial planning and management
- Personal finance apps – budgeting, expense tracking, savings automation
- Financial data aggregation – collecting and structuring multi-source financial data
- Risk management tools – credit scoring, fraud detection, financial forecasting
- Gamified finance management – smart UX mechanics for user retention improvement
Payment and billing solutions
- Digital wallets – store, send, and receive funds across devices
- Recurring billing systems – subscriptions, invoicing, auto-payments
- POS software – in-store payments, inventory, and customer management
- Mobile payments and P2P transfers – NFC, QR, contactless, and social features
- Payment security – tokenization, PCI DSS, fraud prevention
- B2B payment automation – mass payouts, approval workflows, and reconciliation
Lending and alternative financing
- Online lending platforms – borrower onboarding, scoring, repayments
- Peer-to-peer (P2P) lending – borrower-lender matching and loan management
- Buy Now, Pay Later (BNPL) – embedded consumer financing
- Microfinancing tools – short-term and small-value loan ecosystems
Blockchain and cryptocurrency
- Crypto wallets – hot/cold storage, multi-asset support
- Crypto exchanges and trading apps – order books, swaps, KYC, real-time data
- Smart contracts – automation of financial logic on Ethereum, Solana, etc.
- DeFi, DEXs, and auctions – decentralized finance platforms with liquidity protocols
Trading and investment platforms
- Electronic trading platforms – from UI to backend engine
- Liquidity analysis and market data – real-time feeds, order flow, visualizations
- Algorithmic trading – strategy implementation and backtesting
- Robo-advisory tools – AI-driven investment suggestions
AI, analytics and Big Data
- Financial data analysis – dashboards, trends, forecasting
- Client segmentation – behavior analysis and targeting
- Robo-advisors – AI-based portfolio guidance
- Natural Language Processing (NLP) – chatbots, document analysis
- Big Data infrastructure – for compliance, reporting, and personalized UX
API-first financial platforms
- Public or private APIs for financial products
- Sandbox settings, developer portals, and onboarding resources
- Throttling, monitoring, and usage dashboards
- Token-based authentication flows, JWT, and OAuth2
Why companies choose Touchlane
Fluency in technology and finance
We understand more than just the technology involved in finance. Our team is deeply familiar with how financial systems operate and how industry processes are structured. We can jump right into the actual work without pausing for context because we have already developed products in this area.
Security first
From the start, we use access control, authentication layers, threat modeling, and encryption. Our fintech software solutions are designed to withstand risk in the real world.
Business-focused delivery
Your project's goal is to solve particular problems for your clients, not just to add features. Instead of using checkboxes, we organize our fintech software development services around impact.
Fast feedback and collaboration
We provide you with complete visibility and promptly adjust to changing requirements. Our Agile approach keeps the development process transparent and intelligible.
Fintech solutions built for the long run
After a product launch, our team assists with scaling, updating, and maintenance. We remain involved in everything from compliance changes to feature updates.
Exceptional client satisfaction
Referrals account for the majority of our projects. We are pleased to maintain a 97% customer satisfaction rate as we view this as the greatest indication of client trust.
Success stories
Take a look at our top projects
Our longtime client, with whom we had successfully worked on several mobile app projects, came to Touchlane with a fresh idea – creating a credit card management app from the ground up for the biggest retail network in Finland.
Our team delivered iOS and Android development for this project. We created the entire app from scratch while working only from the business requirements and specific technical constraints for the operating system. Our team led the core technical consulting, designed the application architecture, built the frontend, and set up the infrastructure.
Gaimin asked our team to build an application that identifies the most profitable cryptocurrency for an end-user to mine based on their hardware and the current crypto market. The application would reward users with points for mining. Users could spend these points on goods in a marketplace or exchange them for popular cryptocurrencies to withdraw. The app targets gamers who have hardware capable of mining.
Let’s build your next-gen fintech app
We are here to design, build, and scale a successful custom fintech application for your business.
Our industry expertise
With over a decade of experience, our team knows domains of fintech app development inside out. From design specifics to minor tech features, we are eager to share with you the best practices to build the app you and your industry market need.
Featured cases
Reviews
and Recognition
At Touchlane, we put a lot of hard work into creating bespoke software that provides real value to our customers and their end-users, and we are deeply honored to be recognized for our dedication to this very foundation of our business.
Touchlane LLC’s developers went the extra mile.
Touchlane LLC’s work met the client’s expectations, and the team actively collaborated and had recurring retrospectives as the project evolved. Touchlane LLC was committed to delivery and went the extra mile when the schedule was tight. The team was responsive via email and virtual meetings.
Their flexibility and ability to propose and find solutions were impressive.
Thanks to Touchlane LLC’s efforts, the client is close to launching their iOS mobile application. The team delivered everything on time and maintained open communication lines through virtual meetings, emails, and messages. Overall, they stood out for their flexibility and problem-solving ability.
We got the results we wanted.
Touchlane delivered high-quality apps that speak to their industry knowledge. Their clear communication and understanding of business goals fostered a successful engagement.
Mindaugas Stonys
They were always approachable, and that gave us confidence and trust.
Touchlane LCC made sure that no difficulties were faced throughout the partnership. There was a consistent and systematic operation implemented and they did not fall short in exhibiting strong communication skills. The client appreciated these as they gained confidence through their encouragement.
Henna Leinonen
Constant improvements have been done during the last six months, resulting in a solid performance.
With Touchlane LLC, the platforms were delivered excellently. There have been approximately two to four major update releases per year depending on the size. They constantly delivered impressive results. They communicated well and were responsive to changing customer needs.
Tuukka Murto
The team was dedicated and responsive.
Touchlane delivered high-quality apps that users enjoy. Executive-level engagement facilitates daily communication and a professional approach. They do whatever it takes to meet deadlines and consistently perform above industry standards. They’re capable of solving issues for a reasonable price.
Nick Petrus
They were able to integrate new functionality into an existing custom software within a short timeframe.
Thanks to their efforts, several of the features that clients were requesting were added to the platform. Their flexible team was open to changes and working on an as-needed basis, which made the collaboration efficient.
Chris Pointon
The Touchlane developers have been excellent at taking visual concepts and making them a positive part of the app.
With an agile approach and focus on productivity, Touchlane developers worked with a designer to create excellent UI and UX features. They have provided support over the past two years, easily scaling up and down as needed.
Touchlane’s open-minded team is willing to work on issues with clients and takes their feedback effectively.
The application has all the requested features and is continuously monitored for issues. Touchlane’s receptiveness to input and their dedication to the project spurred continued engagement. Customers can expect an approachable team with exceptional QA services and project management stylings.
Stefan Bech
They helped us develop our idea into a working product.
Immediately after launch, the app attracted thousands of users, earned broad media attention, and reached the top of the social networking category on the App Store. Touchlane LLC addressed issues quickly and communicated clearly. They were knowledgeable, transparent, and efficient.
Ville Volanen
Touchlane was really good at working flexibly when we had to adapt to a client’s situation.
The app has been almost universally adopted by existing customers and it’s received excellent feedback from them. Touchlane LLC comes up with thoughtful solutions in the face of technical and budgetary constraints.
Alexander Zub
Touchlane must be a desirable place to work at for developers.
The end client was satisfied with Touchlane LLC’s service. It was easy to get into calls with them to discuss relevant manners. In the end, they provided a talented and very capable engineer.
Dmitry Mamchits
I was pleasantly surprised by how motivated and communicative Touchlane LLC’s experts were in the workflow.
Thanks to Touchlane LLC’s efforts, they successfully developed a functional mobile app. The client was delighted to promote the platform publicly. They were responsive and transparent in providing progress updates. Their team’s quality work ensured the project’s success.
Mauro Senesi
Each team member demonstrated dedication and flexibility during the working process.
Touchlane LLC performed the full cycle of development while refining the client’s idea. Then, they successfully launch the app in the App Store. They delivered everything within the timeline given.
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FAQ
Learn more about fintech app development
Our team creates internal and external systems, platforms, backends, and mobile apps for digital banks, fintech startups, and financial institutions. With more than 11 years of development expertise, we have covered multiple ambitious projects for the fintech industry.
Every product we work on is custom-built. Touchlane’s engineers use a unique mix of tech skills and domain expertise to deliver solutions that account for every client’s needs.
Absolutely. Our software development services do not end with the app’s launch. We provide scalability help, compliance checks, feature updates, and continuous support.
Yes, our team builds fintech solutions that meet PSD2, GDPR, KYC, AML, and regional compliance requirements.