Custom FinTech Software Development Services to Power Your Digital Finance Products

  • Automated loan processing
  • Multi-currency accounts
  • Risk scoring engine

From neobanking platforms and digital wallets to automated lending and RegTech tools, we help FinTech companies build secure, compliant, and scalable software tailored to their market and users. Whether you’re launching a startup or expanding an established platform, our teams bring the technical expertise and industry insight to move your product forward.

Start building your solution

  • Top 1% of global
    Software Service providers

  • ISO 27001 certification
    by Bureau Veritas

  • GDPR-Compliant processes
    for responsible data protection

  • AWS trusted infrastructure
    for scalable solutions

  • Bureau Veritas
    an independent global leader in testing, inspection, and certification.

Why do FinTech companies turn to custom software development?

The FinTech sector moves fast, but many organizations are held back by technical debt, rising security demands, and complex integrations. As digital finance becomes more regulated and competitive, off-the-shelf tools may not fit every workflow or technical requirement. Custom software gives teams more leverage to address those gaps based on how their business actually works.

  • Outdated core systems

    Legacy infrastructure can limit your ability to launch new products, scale operations, or respond to changing user demands.

  • Fragmented integrations

    Managing multiple third-party services, open banking APIs, and compliance tools can create instability and add complexity across the tech stack.

  • Fraud and risk escalation

    Evolving threats require stronger fraud detection, ongoing monitoring, and risk assessment that fit how your platform processes transactions and customer activity.

  • Mounting compliance pressure

    Custom FinTech architecture gives you full control over data security, audit trails, and technical controls required by evolving regulations.

  • Talent and capacity gaps

    Hiring and retaining developers with relevant FinTech experience can be difficult, especially when a team needs to add specialized skills quickly.

  • Inflexible off-the-shelf tools

    One-size-fits-all platforms don’t scale well with custom workflows or local regulations, often leaving teams dependent on workarounds.

  • Turn technical constraints into a clearer path forward:

Our FinTech Software Development Services

With FinTech domain knowledge and engineering expertise, we provide FinTech software services for financial institutions, startups, and scale-ups. Whether you’re building from the ground up or modernizing an existing platform, our teams work closely with your product and compliance stakeholders to translate business requirements into practical, well-designed technology.

  • Digital Banking & Neobank Platforms

    We help product teams design and build the core architecture for digital banking platforms, from account management and user flows to transaction processing and security layers. Our FinTech developers implement features aligned with regional compliance requirements and user expectations, focusing on scalable systems that give you full control over functionality and the roadmap.

  • Digital Wallets & Payment Processing Systems

    Design and develop digital wallets and payment platforms tailored to your specific transaction flows, currencies, and partner integrations. Our engineers handle backend logic, payment APIs, and security components while supporting compliance with industry standards like PCI DSS. Whether you’re building P2P transfers, QR-based payments, or merchant services, we help you bring the system to life through custom development.

  • Lending, BNPL & Credit-Scoring Solutions

    We collaborate with FinTech companies to build custom loan origination, management, and repayment systems. Our teams implement client-defined credit decision logic or data-driven scoring approaches and integrate them into the existing tech stack. We adapt the technical implementation to your business model, compliance requirements, and user segments.

  • Trading, Wealth & Investment Management

    Beetroot engineers provide development support for trading platforms and wealth management tools, from frontend dashboards to backend trade execution and data handling. We help you connect your systems to broker APIs, pricing feeds, and custodial systems using an architecture suited to the project. You retain control over investment logic and UX while we support the technical implementation.

  • AI-Powered Risk, Fraud & Compliance Analytics

    Build and integrate risk analysis and fraud detection features tailored to your platform’s activity patterns and regulatory obligations. From rule-based engines to machine learning models, we can implement transaction scoring and technical workflows that support KYC and AML processes. The focus is on creating flexible, transparent systems that evolve with your risk strategy.

  • Integration with Open-Banking Providers

    Our engineers integrate open-banking APIs, data aggregators, and other third-party financial services with your existing systems. We help manage API dependencies and account for relevant PSD2 or Open Finance requirements in the technical design. Whether you’re aggregating account data or enabling user-initiated payments, our backend engineers focus on clear, maintainable integration flows.

  • Need custom software for your finance platform?

How We Work

Whether you’re building something new or scaling an existing system, we adapt to your goals, internal policies, processes, and business requirements. We work closely with your team, combining FinTech experience with smooth communication and a flexible, tailored partnership approach.

  • Discovery & Scoping

    We begin with a collaborative discovery phase to understand your vision, product goals, market context, users, and success criteria. From there, we’ll recommend the right technical architecture and a practical development roadmap.

  • Technical Architecture & Planning

    Our engineers work with your team to design an architecture with scalability and security in mind, selecting tools, APIs, and data models that support current features and anticipated growth.

  • Agile Development & Iteration

    We develop your product in short cycles across the full stack. Regular check-ins keep you fully in the loop so you can shift priorities as your project evolves.

  • Testing & Compliance Checks

    Our engineers run continuous tests on core functionality, performance, and security across each sprint. For regulated projects involving PSD2, PCI DSS, or GDPR, we work together with your risk team to ensure the underlying technology supports your compliance needs.

  • Launch Support & Knowledge Transfer

    We finalize your setup and run full release checks before going live. We back your engineers and operations team with thorough documentation, knowledge sharing, and practical guidance for your internal developers and end users.

  • Ongoing Development & Scaling

    Beetroot can provide ongoing engineering support after launch to help you optimize performance and continuously scale your product over time.

Compliance-Aware FinTech Development

In FinTech, security and compliance aren’t optional — they’re foundational. We consider them throughout the development lifecycle, from early planning and architecture to testing and release. Our teams work with your legal, security, and compliance stakeholders to translate relevant requirements into technical design and development.

  • Compliance in Requirements & Architecture

    We factor regulatory requirements, security controls, and audit needs into early planning to directly shape your architecture and technical decisions.

  • Knowledge of Major Standards and Security Guidance

    Our engineers align technical decisions with major security standards like ISO 27001, SOC 2, and OWASP. This lets us build the necessary controls, engineering practices, and audit documentation directly into your process.

  • Security & Privacy by Design

    Depending on your system and data requirements, we can implement encryption, tokenization, role-based access control (RBAC), and other measures and DevSecOps practices to protect your critical assets.

  • Continuous Controls & Monitoring

    Our teams implement automated security gates, structured logging, and traceability controls directly into your pipeline. We also coordinate penetration testing as part of your overall security lifecycle.

Bring security and regulatory requirements into the technical conversation early:

Featured Work

Explore our FinTech software outsourcing case studies to see how we’ve built financial platforms, handled data-heavy workflows, and scaled digital products across different growth stages.

  • AI Agent for Finance

    An international insurance group needed to make trusted financial and policy information easier to access without loosening control over business knowledge. Beetroot developed a RAG-powered AI assistant connected to governed sources, giving users a conversational way to retrieve approved information.

    Read the full story

    • Python
    • BigQuery
    • Google Analytics
    • Google Tag Manager (server-side)

Technologies & Integrations We Use

In software development for financial services, technology choices must account for security, integrations, performance, and regulatory requirements. Our teams work with a broad range of established technologies and select the stack according to the product, existing environment, and technical scope.

  • Integrations & APIs

    • Open Banking APIs
    • Payment APIs such as Stripe
    • KYC/AML provider APIs
    • Third-party financial services
  • Languages & Frameworks

    • Java
    • Kotlin
    • Scala
    • Python
    • Node.js
    • TypeScript
    • .NET
    • Go
    • React
    • Angular
    • Vue.js
    • Flutter
    • Swift
    • Objective-C
  • API Development & Integration

    • RESTful APIs
    • GraphQL
    • OpenAPI
  • DevOps & Infrastructure

    • AWS
    • Azure
    • GCP
    • Docker
    • Kubernetes
    • CI/CD
    • Terraform

How You Can Work With Us

We offer flexible cooperation models, whether you need a long-term team, a defined project, or hands-on workshops for your internal team.

  • Dedicated Development Teams

    Best for long-term commitment

    Add a dedicated team of FinTech developers that work closely with your organization and internal processes. We match the setup to your technical needs and roadmap, making this model well suited to continuous development and longer-term product work.

  • Project-Based Solutions

    Best for scoped delivery

    Beetroot delivers targeted software projects from initial concept through final release. It’s an optimal fit for fast-tracked MVPs, specific product enhancements, or bounded FinTech development tasks.

  • Custom Tech Workshops

    Team upskilling and training

    We run on-demand, expert-led training sessions on key engineering topics, including GenAI, security, green coding, and accessibility. Our instructors adapt each workshop to your team’s stack, pairing real context with practical, hands-on exercises.

Select the cooperation setup that matches your technical needs and internal capacity:

Industries We Already Support

We deliver custom-built solutions tailored to industries with different technical and regulatory demands. With hands-on expertise in FinTech app development services, we help companies modernize legacy systems, improve user experience, and launch secure, compliant digital products. Our teams understand the challenges across industries, from high-stakes risk management to fast-scaling platforms. Whether you’re building from the ground up or extending an existing solution, we bring technical flexibility and domain alignment to every project.

  • HealthTech

    Healthcare systems have to deliver clear user experiences while meeting strict data security standards. We design platforms for patient engagement, clinical data management, and operational automation with regulatory controls built directly into the codebase.

  • GreenTech

    We help sustainability-focused companies build digital tools for live monitoring, emissions tracking, and energy analysis. Our engineering teams partner with GreenTech leaders to turn complex environmental data into practical, scalable software platforms.

  • EdTech

    Education platforms, content systems, and assessment tools all serve distinct learning needs. Our engineering teams work alongside education providers to build intuitive software that supports students, cuts administrative effort, and broadens digital access.

  • InsurTech

    Modern insurance platforms give teams an agile alternative to outdated legacy software across claims, underwriting, and self-service. This shift eliminates repetitive manual work and creates a smoother experience for policyholders.

  • TravelTech

    Travel software demands seamless integration between booking tools, dynamic pricing, and real-time updates. Beetroot engineers these systems to deliver fast load times, flexible localization, and reliable data processing.

  • Enterprise Software

    For mid-sized and large businesses, we develop internal tools, data systems, and process automation software that streamline operations. Our solutions are built to scale securely across departments and evolving infrastructure.

Looking for a tech partner with experience in your industry?

Meet Our FinTech Software Developers

Want to see who could join the work? We can share relevant developer CVs and skill profiles so you can assess technical fit before deciding on a setup. The team may include backend and frontend engineers, DevOps specialists, QA engineers, or team leads with experience relevant to FinTech products.

  • $90/h

    Senior Chatbot Integration Architect

    Elena V., 11+ years of experience
    Elena designs multi-channel architectures that handle millions of messages daily. She leads OAuth hardening, vector-store deployment, and RAG pipelines, ensuring each bot scales securely across web, mobile, and voice.
    • LangChain
    • OAuth 2.0
    • OpenAI API
    • Orchestration: Kubernetes, Docker
    • Rasa Pro
    • SOC 2 readiness review

    Request full CV

  • $55/h

    DevOps & CI/CD Specialist for Conversational AI

    Maria B., 5+ years of experience
    Maria creates zero-downtime blue-green pipelines and observability stacks that keep chatbot releases predictable. Her Helm charts, load tests, and security scans cut deployment lead time and maintain excellent uptime.
    • Azure Pipelines
    • DevOps
    • HashiCorp Vault
    • Jenkins / GitLab CI / GitHub Actions / Git
    • Orchestration: Kubernetes, Docker

    Request full CV

  • $67/h

    API Architect

    Oleh M., 7+ years of experience
    Enterprise-grade architect who has spent 7 + years turning business capabilities into secure, discoverable, and high-performance APIs. Designs and governs multi-cloud, event-driven platforms that connect microservices, external partners, and legacy systems without sacrificing reliability or speed.
    • Apache Kafka / AWS Kinesis / Airflow / AWS Glue
    • API Gateways
    • C#, .NET / .NET Core, C# ASP.NET Core
    • Cloud monitoring (AWS, GCP, Azure)
    • GraphQL
    • IaC/Config: Terraform, CloudFormation (IaC), Ansible
    • Jenkins / GitLab CI / GitHub Actions / Git
    • Microservices
    • Orchestration: Kubernetes, Docker
    • Spring (Boot/WebFlux/Data) / Hibernate / Quartz Scheduler

    Request full CV

  • $68/h

    Frontend Software Architect

    Serhii R., 8+ years of experience
    Frontend architect with a strong background in designing complex, high-performance user interfaces and scalable frontend architectures. Experienced in selecting component-driven frameworks, implementing design systems, and leading cross-functional teams through UI modernization efforts.
    • Agile methodologies
    • Angular Material / SCSS / Tailwind CSS / Bootstrap
    • GraphQL
    • JS (React / Angular / Vue)
    • Next.js
    • RESTful APIs
    • RxJS / NgRx / Redux / Vuex/Pinia / Riverpod
    • Storybook
    • TypeScript
    • Webpack / Vite / Nx

    Request full CV

  • $47/h

    Senior Javascript Developer

    Serhii N., 8+ years of experience
    Denys is a front-end developer with solid experience navigating the intricacies of web design and user interfaces.
    • JS (React / Angular / Vue)
    • JS/TS: Node.js, Next.js, Express, NestJS

    Request full CV

  • $65/h

    Data Architecture Engineer

    Laura S., 8+ years of experience
    Laura excels in building robust data models and architectures for real-time analytics and business intelligence. Her work ensures efficient data flow and storage, aligning with the needs of data-driven organizations.
    • MongoDB / Redis / DynamoDB / InfluxDB
    • PostgreSQL / MySQL / SQL (general) / Snowflake / Redshift
    • Processing: Hadoop, Spark, PySpark

    Request full CV

  • $80/h

    Senior Cloud Engineer

    Serhii L., DevSecOps, 12+ years of experience
    Proficient in AWS and Azure cloud platforms with a strong background in implementing security best practices and automating cloud infrastructure. Experienced in Python scripting, CI/CD pipelines, and container orchestration, delivering scalable solutions for complex enterprise environments.
    • Cloud Platforms: AWS, Azure, GCP
    • HashiCorp Vault
    • IaC/Config: Terraform, CloudFormation (IaC), Ansible
    • Jenkins / GitLab CI / GitHub Actions / Git
    • Orchestration: Kubernetes, Docker
    • Prometheus / Grafana / ELK Stack / Google Cloud operations
    • Python

    Request full CV

  • $79/h

    DevSecOps Engineer

    Daniel S., 8+ years of experience
    Specializing in AWS and Kubernetes security, with expertise in implementing security controls, integrating scanning tools into CI/CD pipelines, and ensuring SOC 2 compliance. Skilled in provisioning infrastructure with Terraform, monitoring via CloudWatch and Grafana, and creating CI/CD pipelines using Jenkins, GitLab, and AWS DevOps.
    • Cloud Platforms: AWS, Azure, GCP
    • DevOps
    • Orchestration: Kubernetes, Docker

    Request full CV

Why choose Beetroot as your FinTech software development company?

Choosing a technical partner for financial software development often comes down to more than technical skills alone. Beetroot can stay involved across different product stages, from discovery and design to complex banking software development, combining engineering depth with flexible collaboration and a people-first work culture.

  • Security Focus

    We follow security best practices throughout the development lifecycle, focusing on privacy-by-design, secure coding, and audit readiness to ensure your platform aligns with industry-recognized security standards. From DevSecOps pipelines to encrypted data flows and role-based access control, we embed trust into every build.

  • Support Across the Entire Product Lifecycle

    As your development partner, Beetroot supports FinTech products from initial concept and MVP planning to scaling, integration, and optimization. You get access to cross-functional expertise in design, backend, frontend, DevOps, QA, and delivery. This all-in-one capability means fewer handoffs, less friction, and better alignment with your goals.

  • Sustainable by Design

    We prioritize sustainability in how we run our business and how we build software. From green hosting and energy-efficient coding practices to our carbon offsetting commitments, we align our processes with long-term environmental goals. For mission-driven and impact-conscious clients, we’re a partner that shares your values.

  • Flexible Collaboration

    We offer dedicated development teams tailored to your roadmap, tech stack, and internal workflows. Whether you need a full team from day one or prefer to scale gradually, we adjust our support as your needs evolve. You stay in control while we handle team setup, retention, and day-to-day operations.

  • Distributed Delivery Teams

    We combine a Scandinavian business approach with delivery capabilities across Europe and Vietnam. You get nearshore time zones, strong English proficiency, and talent that understands the FinTech ecosystem. Our location also supports collaboration with both EU-regulated and international businesses.

  • People-Centered Approach

    We believe great software comes from great collaboration. That’s why we invest in team health, shared culture, and sustainable retention over rapid headcount growth. This gives you a dedicated team that remains deeply committed to your long-term goals.

What our clients have to say about working with us:

Hear directly from clients about what it’s like to work with Beetroot across different types of projects and partnerships.

  • Chief Marketing Officer at Digital Commerce Company

    The model gave us a much clearer view of which channels were creating real value. Some assumptions we had relied on no longer held up once we looked at retention and lifetime value.

Let’s plan your custom FinTech software journey:

Have a product idea, legacy system challenge, or integration need? Tell us where you are in your journey, and we’ll help you explore the right approach, team setup, and technology for your FinTech solution.

    FAQs

    A few practical details are worth clarifying before you bring an external team into FinTech development.

    Nick Tykhomyrov, CBDO, Beetroot

    Nick Tykhomyrov

    CBDO