Specialist AI engineering · Founder-led

AI Integrations for
B2B SaaS Companies.

We help SaaS teams integrate AI into their existing products—from LLM-powered features to reliable, production-ready workflows.

Your product. Your systems. AI that fits.

For founders, CTOs, and product teams.

01The problems we solve

An AI feature is only useful if it works in your product.

The difficult part isn’t calling a model. It’s connecting the right data, handling real-world failures, and making the result useful to your customers.

  1. Add AI without rebuilding your product.

    Extend your existing architecture with focused features, not a separate system your team has to work around.

  2. Connect models to your data and systems.

    Give AI the right context from proprietary data, with access controls that reflect your product’s permissions.

  3. Make third-party tools work together.

    Connect LLM APIs, your backend, and business platforms through well-defined integrations.

  4. Take a prototype beyond the demo.

    Replace fragile paths with tested APIs, background processing, and a clear deployment plan.

  5. Make existing AI features dependable.

    Address inconsistent responses, failed workflows, security gaps, and systems that are difficult to maintain.

02Three ways we help

The engineering between an AI idea and a working product.

Start with a focused integration, a connected workflow, or an existing system that needs production engineering.

01 / Add useful AI capabilities to your SaaS.

AI Feature Integration

Build LLM-powered features that work with your existing product, customer data, and APIs.

  • Data-connected AI assistants
  • Document processing and extraction
  • Semantic search and retrieval
Explore this service : AI Feature Integration

02 / Connect the steps, not just the tools.

AI Workflow Automation

Build multi-step workflows that combine AI with your business systems, with human approval where it matters.

  • Tool-using AI agents
  • CRM and support integrations
  • API orchestration and approvals
Explore this service : AI Workflow Automation

03 / Make AI systems ready for real usage.

Production AI Engineering

Deploy and improve AI-powered backends with the security, testing, and operational controls they need.

  • APIs, authentication, and permissions
  • Evaluations, monitoring, and retries
  • Performance and infrastructure
Explore this service : Production AI Engineering

Focused on existing software. Designed to work with your team.

03How we work

A clear scope. A practical path to production.

We work with your product and engineering team. Scope, responsibilities, commercial terms, and any ongoing support are agreed before implementation.

  1. Understand your product

    Discuss the users, business problem, existing stack, and what a useful result looks like.

  2. Define the integration

    Map the data, APIs, constraints, and risks. Agree on the technical scope and how the solution will be tested.

  3. Implement and test

    Build the integration, review working software together, and test realistic inputs and failure cases.

  4. Deploy, document, and hand over

    Integrate with your deployment process and document how to operate, maintain, and extend the system.

  5. Support where agreed

    Plan any ongoing maintenance, monitoring, and improvements around your team’s needs.

04Technical expertise

AI engineering, grounded in backend experience.

We choose tools to fit your architecture and constraints—not the other way around.

Product backends

Python and Rust for backend services. Django and FastAPI for Python applications. PostgreSQL, Redis, REST APIs, webhooks, and background processing.

AI and connected data

OpenAI and other LLM APIs, retrieval-augmented generation (RAG), vector search, and tool-using agents.

Production operations

Docker, cloud infrastructure, workflow orchestration, automated testing, logging, and monitoring.

05Who you’ll work with

Specialist work. Direct engineering involvement.

Infinity AI Lab is a founder-led engineering business led by Sarmad Gulzar, a Python and Rust backend engineer focused on practical AI integrations for SaaS products.

Meet Sarmad

Experience you can verify

Backend engineering, from product features to production operations.

Sarmad brings experience building Python and Rust backends, integrating APIs and LLM-powered features, and operating cloud deployments. His previous roles include backend engineering for Triptap’s AI-powered travel platform and Fielder’s workforce-management platform.

06Before we talk

A few useful answers.

Is this a fit if we already have a development team?

Yes. Our focus is specialist integration work alongside your existing product and engineering team. We can help define the architecture, implement a focused integration, or improve an AI feature your team already maintains.

Can you help with an AI prototype that isn’t production-ready?

Yes. We can review how it handles data access, model responses, failures, testing, and deployment, then agree on the engineering work needed to move it toward production.

How do you handle customer data and security?

We start by understanding your data sensitivity, tenant boundaries, access controls, and model-provider requirements. Data handling, permissions, logging, and any human approval steps are designed around those constraints. Provider policies and infrastructure choices need to be reviewed for each project.

How are cost and timelines decided?

They depend on your existing systems, the integration scope, and the testing and deployment requirements. We discuss those before proposing an engagement. We don’t promise a fixed delivery window without understanding the work.

Do you work with international companies?

Yes. We work remotely with B2B SaaS teams, including companies in the US, UK, Canada, and other international markets. Communication, time-zone overlap, and access requirements are discussed during scoping.

What happens after deployment?

Documentation and handover are part of the delivery scope. Any ongoing support, maintenance, monitoring, or further development is agreed separately so responsibilities are clear.

Let’s talk about your product

Building AI Into Your SaaS Product?

Tell us what you’re building, what systems need to connect, and where you need engineering support.

Discuss Your Project