Case Studies | Real software delivery.
    Proven by results.

    Across financial services and other high-complexity industries, companies trust Luby to design, build, and evolve mission-critical software with speed, reliability, and measurable impact.

    Kem logo
    MVP development
    Crypto & digital assets

    Building financial freedom in the Middle East

    We helped Kem launch a complete self-custody crypto app — enabling instant global payments and inflation-proof savings in regions with limited banking access.

    App launched on iOS & Android · Fully compliant · Ready to scale globally

    Papaya logo
    MVP development
    Fintech SaaS & AI

    AI that pays the bills

    We helped Papaya evolve from idea to product using computer vision to automate invoice payments — attracting top-tier VC funding.

    4.7★ rating · +550K payments processed · Backed by Sequoia Capital

    Caliber Financial logo
    Dedicated team
    Lending & credit

    From legacy to multi-tenant power

    We rebuilt Caliber's legacy credit infrastructure into a scalable, secure microservices architecture — automating underwriting and enabling future growth.

    Full automation · Scalable architecture · Reduced processing time

    DCI / GoBanking logo
    Dedicated team
    Lending & credit

    Modernizing U.S. community banking

    Partnering with DCI, we redesigned their GoBanking platform from the ground up — improving UX, usability, and performance for 200+ community banks.

    39% cost reduction · 25% faster delivery · New mobile-first experience

    Sunwest Bank logo
    Dedicated team
    Commercial banking

    Reinventing digital banking in the U.S.

    From onboarding to lending, Luby transformed Sunwest's digital ecosystem with integrated web and mobile platforms.

    +40% new clients · 1-hour account opening · 7 active digital products

    Online IPS logo
    Dedicated team
    Commercial banking

    Bringing Pix across borders

    We developed a cross-border Pix payment gateway for Online IPS, enabling secure, scalable payments between the U.S. and Latin America.

    Gateway ready for launch · 15 fintech specialists · Bank integrations live

    USEND logo
    Dedicated team
    Payments & remittances

    Powering international transfers for millions

    We built the USEND platform — acquired by Banco Inter — connecting users in 40+ countries with instant digital remittances and advanced security.

    +13M users · 150K clients in year one · Global AML/KYC compliance

    MassPay logo
    Staff augmentation
    Payments & remittances

    Modernizing global payments infrastructure

    We revamped MassPay's multi-currency payment platform with modern interfaces and a scalable architecture for 150+ countries.

    High-performance UI · Modular architecture · Global readiness

    Gigpay logo
    Staff augmentation
    Payments & remittances

    Scaling the gig economy's payment engine

    We rebuilt Gigpay's backend and mobile infrastructure, integrating offramps for freelancers worldwide.

    Seamless transition · Scalable payments · Expansion to Mexico, India & Korea

    Dedicated team
    Social impact

    Modernizing a mission-driven digital ecosystem

    We led a phased digital transformation including website redesign, CMS implementation (Craft CMS), and CRM integration (Bonterra) for a nonprofit supporting immigrant communities.

    Full website redesign · CMS & CRM integration · Improved accessibility

    Wishly logo
    MVP development
    Social impact

    Building a social impact platform for micro-donations

    We built Wishly's MVP from discovery to delivery — a social impact platform enabling $1 micro-donations with Apple Pay integration and real-time engagement.

    $800K raised · Democratized philanthropy · WhatsApp integration

    iGig logo
    MVP development
    Marketplace

    Building a peer-to-peer marketplace for musicians

    We designed and built iGig's peer-to-peer marketplace connecting musicians with clients — including iOS/Android apps, booking management, and analytics.

    iOS & Android apps · Two-sided marketplace · Real-time booking

    Dedicated team
    Automotive & mobility

    Modernizing digital experience for conversion

    We led a phased digital modernization combining product strategy, UX/UI redesign, and modern front-end engineering for a U.S.-based automotive finance company.

    Reduced friction · Improved conversion · Scalable platform

    Staff augmentation
    Transportation & logistics

    Scaling a freight platform for logistics operations

    We provided a fully integrated delivery squad — frontend, backend, QA, and PM — embedded into the client's workflows for continuous product development.

    Accelerated delivery · Increased capacity · Improved reliability

    Capital Consig logo
    Dedicated team
    Lending & credit

    Building a modern and secure payroll loan solution

    Luby developed a comprehensive modernization strategy with UX research, system development, and regulatory compliance.

    20,000+ customers · 4.3★ app rating · 100% regulatory compliance

    IMI Flow Design logo
    Dedicated team
    Enterprise

    Digital transformation for global energy efficiency

    Luby developed three integrated systems: Corporate Website, Admin Dashboard, and E-commerce Platform.

    Streamlined sales processes · Improved UX · 17-country reach

    Staff augmentation
    Enterprise

    Driving global legal innovation at scale

    Luby delivered specialized staff augmentation with professionals across multiple disciplines to support global operations.

    Cost reduction · Global support · Faster delivery

    Multi (Multilaser) logo
    Dedicated team
    Marketplace

    Transforming Multi's shopping experience through innovation

    Luby delivered multiple integrated solutions including MultiPRO E-commerce & Marketplace using a Squad as a Service approach.

    $6.4B revenue · 40,000+ points of sale · 6,000+ portfolio items

    Pay4Fun logo
    MVP development
    Payments & remittances

    Transforming payment solutions for digital economy

    Luby developed a comprehensive hybrid mobile application consolidating PIX, credit cards, and bank transfers with advanced security.

    100K+ downloads · $5B projected volume · 500M R$ monthly processing

    Dedicated team
    Payments & remittances

    Advancing digital tools for global success

    Luby delivered website refactoring (Gatsby to Next.js) and Salesforce implementation (Marketing Cloud and Service Cloud).

    Enhanced US website · Campaign efficiency · Salesforce integration

    Dedicated team
    Enterprise

    Driving efficiency and scalability in industrial automation

    Luby implemented a comprehensive MES/MOM solution integrating ERP, MES/MOM, and automation layers.

    Seamless integration · Improved efficiency · Scalable infrastructure

    Proven Speed. Real Outcomes.

    Every case here represents a fintech that faced the same challenges you might be facing — tech debt, growth stalls, legacy friction, or talent gaps.

    They trusted Luby to accelerate what mattered most.

    Now it's your turn.