Your Fractional CTO and AI-Enabled Tech Team

Flexible packages and dedicated expertise to help you ship faster, scale smarter, and build with confidence. From FinTech platforms to enterprise apps and everything in between.

FinTech Web Apps Enterprise Apps Mobile Applications Staff Augmentation Product Advisory Payments Advisory
UI/UX Design API Integrations Cloud Solutions DevOps & CI/CD QA & Testing Tech Consulting
FinTech Web Apps Enterprise Apps Mobile Applications Staff Augmentation Product Advisory Payments Advisory
UI/UX Design API Integrations Cloud Solutions DevOps & CI/CD QA & Testing Tech Consulting

Development Services

We Build. You Ship.

From FinTech platforms to enterprise tools and production-grade mobile apps, our AI-enabled engineering teams deliver measurable results backed by real client outcomes.
Custom Credit Card Loyalty Programs We build secure, scalable FinTech web platforms handling payments, compliance, and user rewards.
What We Deliver
  • Unified loyalty and credit card platforms with advanced data modeling
  • Streamlined financial flows, rewards redemption and automated communications
  • Scalable backend using Twisp for ledger management and Plaid for repayments
  • Auto-rewards systems with payment gateways, loyalty point accrual and automated redemptions
  • Compliant with financial regulations, integrated with existing banking APIs
  • Scaled to handle 10k+ daily transactions with 99.9% uptime
Compliant + Secure
B2B Enterprise SaaS We develop robust enterprise tools for payment orchestration, invoicing, and workflow automation.
What We Deliver
  • Full-stack payment orchestration suite with OCR-powered invoice extraction at 95% accuracy
  • Automated approval workflows, multi-tenant support and ERP integrations
  • Reduced invoice processing time from days to hours, cutting operational costs by 60%
  • Simplified API documentation and efficient developer dashboards
  • Self-service developer onboarding to compete with alternatives like Alpaca
  • Competitive analysis-led strategy with boosted developer adoption through intuitive tools
60% Cost Reduction
Mobile Applications and FinTech Apps We design and build iOS and Android apps, plus deploy mobile-friendly web apps focused on intuitive UX, real-time features, reliability and seamless integrations.
What We Deliver
  • High-performance iOS and Android with live leaderboards, push notifications and in-app purchases
  • Sub-100ms response times, achieving 4.8/5 app store ratings from 50k+ downloads
  • Secure apps for users to manage assets, assign beneficiaries and organize final wishes
  • Advisor portals for financial professionals to manage clients and review valuations
  • Cross-platform FinTech apps with biometric auth, offline mode and API-driven compliance checks
  • Processing $1M+ in monthly volume with zero security incidents
50K+ Downloads
Stripe Merchant Integration We help Stripe merchants reduce payment processing costs and streamline financial operations, from onboarding to payouts, without disrupting the customer experience.
What We Deliver
  • Full Stripe integration delivered in as little as 4 weeks, merchant onboarding included
  • Plaid ACH cuts transaction costs to $0.01–$0.50 flat, vs Stripe card fees of 2.9% + $0.05
  • Saves significantly on high-value transactions where card interchange runs 3–5%
  • Batch payout modules via Stripe API, simplifying reconciliation at scale
  • Stripe Connect embedded into merchant dashboards, reducing admin overhead
  • ACH at checkout lowers dispute rates and protects margins on large ticket transactions
Live in 4 Weeks

Advisory Services

Strategy and Guidance from Day One

Whether you need a fractional CTO to guide your roadmap, a payments expert to navigate FinTech complexity, or a product strategist to sharpen your vision, we embed directly into your team.
Advisory Services
Team collaborating in a modern workspace
01
Product advisory workshop

Product Advisory

Strategy Leadership Growth

We help great companies define their strategy and prepare their leaders, the org and individuals for growth. You choose how we can help you grow today.

What we do
  • Validate product strategy and introduce you to specific vendors
  • Evaluate your first product hire
  • Take ownership of an entire product line or feature set
  • Build compelling product strategies for board meetings
  • Redesign onboarding flows and prepare you for critical milestones
02
Payments infrastructure and fintech

Payments Advisory

FinTech Infrastructure Vendor Selection Compliance

Guidance on navigating the complex technology ecosystem of FinTech infrastructure providers. The barrier to entry is not low enough and information asymmetry makes it hard for new entrants to break through.

What we do
  • Navigate the fragmented FinTech vendor marketplace
  • Identify the best building blocks for your financial infrastructure
  • Stripe, Plaid, Twisp, Marqeta, Yodlee, i2c, Highnote and more
  • Help founders make basic business decisions faster
  • Seamless integration and robust financial infrastructure
03
Staff augmentation team

Staff Augmentation

Design Product Dev QA DevOps

Whether it is filling in a recent resignation within a matter of days, or building an entire team from the ground up, we've got your back. Scale up and down dedicated teams in unison with your product strategy and roadmap.

What we do
  • Add a few developers or an entire pod to accelerate an initiative
  • Fill a recent resignation within a matter of days
  • Build an entire team from the ground up
  • Provide 24/7 coverage for your operations
  • Design, Product, Development, Test Automation and DevOps talent
  • Scale up or down with your product strategy and roadmap
AI-enabled engineering teams. Real results. Measurable outcomes. From FinTech infrastructure to digital product experiences - we own the full stack.
Let's Talk
Our Approach
Result-Oriented, Silicon Valley Mindset.
We exist to close the gap between ambition and execution. Nimi embeds directly into high-growth startups as a product and engineering partner, bringing the structure, accountability, and execution standards that complex digital products demand. We don't just fill seats. We help you ship, scale, and stabilize.
20+
Companies scaled with Nimi across FinTech, enterprise and consumer apps
100%
Project completion rate, on time, on scope, on standard
Days
Not weeks. Average time to onboard a dedicated team ready to ship