Building the engines that power modern FinTech and SaaS innovation

Saasential helps startups and enterprises design, build, and scale modern software systems - from concept to deployment. Our core services include: • SaaS architecture and development (full-stack, API-first platforms) • FinTech and payment system integration (ACH, cards, wallets, crypto rails, compliance mapping) • API design and workflow visualization through API Astrolab • Technical documentation and developer portals (Wiki.js, Redocly, ReadMe) • Consulting and IT strategy, including infrastructure, automation, and digital transformation projects • Solution Engineers as needed We combine software engineering, product design, and technical strategy to turn complex ideas into scalable SaaS solutions.

Project duration depends on the scope and complexity: • Discovery & Architecture: typically 2–4 weeks • MVP or prototype: 6–10 weeks • Full SaaS platform rollout: 3–6 months We provide a detailed project timeline and milestones after the initial consultation so you have full transparency from start to finish.

Yes. Saasential is a U.S.-registered company (Wyoming) working with clients across North America, Latin America, Europe, and Africa. Most projects are managed remotely through secure collaboration tools, and we adapt to different time zones to maintain fluid communication throughout the project.

Saasential's expertise spans a broad, FinTech-driven technology stack built for speed, compliance, and scalability. Core Engineering & Frameworks: • Frontend: React, Astro, Next.js, TailwindCSS • Backend: Node.js, Express, NestJS, Fastify, and occasionally Python (FastAPI) for data-heavy tasks • Databases: MongoDB Atlas, PostgreSQL, Redis, and vector databases for intelligent search and automation FinTech & Payments Stack: • Payments & Banking APIs: Stripe, Moov, Astra, Circle, Flutterwave, PayPal/Braintree, Alchemy Pay • Open Banking & Aggregation: Plaid, Teller, Truelayer, Finicity • Compliance & Identity: Alloy, Sardine, Sumsub, Persona, Veriff, Onfido • Ledgering & Wallet Systems: custom micro-ledgers, double-entry accounting models, Webhooks-driven reconciliation • Messaging & Workflow Automation: Kafka, RabbitMQ, and webhook-based event orchestration for real-time financial operations Cloud & Infrastructure: • Cloud Providers: Azure, AWS, DigitalOcean • Containerization & CI/CD: Docker, GitHub Actions, Azure DevOps • Monitoring & Security: Datadog, Snyk, Cloudflare Zero Trust AI & Automation Layer: • LLM & Data Tools: LangChain, OpenAI, TinyLlama, custom vector DB search for data intelligence • Process Acceleration: conversational AI agents for workflow design and API workflow testing We support multi-stack environments to ensure velocity from prototyping new FinTech products to scaling compliant, production-ready payment and onboarding systems across regions.

We offer flexible pricing structures based on client needs: • Fixed-price for clearly defined deliverables (e.g., API architecture, documentation, portal setup) • Monthly retainer for ongoing consulting, development, or maintenance work • Hybrid or revenue-share models for strategic, growth-oriented partnerships All proposals are transparent and include clear deliverables, timelines, and payment milestones.

You can request a consultation directly through our website or schedule a call via our Calendly During the call, we'll discuss your goals, current systems, and technical needs. Within a few days, we'll provide a tailored proposal outlining the best approach, estimated timeline, and cost. For general inquiries, contact us at info@saasential.tech.