Product engineering with dedication

We design and build products for Silicon Valley companies funded by the world's most known VCs. They trust us to engineer reliable solutions with complex infrastructure.

Our clients are trusted by
Y combinatorAndreessen HorowitzGoogleCiscoSV Angel

Our offers

Our expertise makes us confident in building full-stack SaaS products of different industries. Although we are most experienced in FinTech, among our works are E-Commerce, live events, and even social projects.

ShopMyCause
Chris Martin
Chris Martin
Founder & CEO

Our product had a series of complex requirements that OttoFeller's team understood at a very detailed level and was able to bring to market successfully.

About the project
Isovalent
Thomas Graf
Thomas Graf
Co-founder & CTO

Clear communication, solid results and quick turnaround make OttoFeller stand out. Can’t recommend enough!

About the project
Parker Inc.
Milan Ray
Milan Ray
CTO

OttoFeller has been a game changer for us, they move lightning fast, and are somehow always online to address anything unexpected.

About the project
Lytely
Stuart Foulston
Stuart Foulston
Head of Product

OttoFeller's team was a real pleasure to work with! They undertook a project with our company over a number of weeks to develop a web app & API to support our existing mobile app.

About the project
ShopMyCause
Chris Martin
Chris Martin
Founder & CEO

Our product had a series of complex requirements that OttoFeller's team understood at a very detailed level and was able to bring to market successfully.

About the project
Isovalent
Thomas Graf
Thomas Graf
Co-founder & CTO

Clear communication, solid results and quick turnaround make OttoFeller stand out. Can’t recommend enough!

About the project

Dedicated Full-Stack Team

The offer is a good fit for growing companies and startups who already have a vision of a product but have not yet gathered engineering team to deliver it. In such cases we typically provide a fully dedicated team of 4-10 full-stack developers and engineering manager.

MVP for Startup

Works great when your goal is to test waters, iterate over the ideas, or establish a clear vision of a product. The offer promises a small agile dedicated team of 2 full-stack developers, engineering manager and optionally a UI/UX designer.

Product development & long term support

Big products grow fast. It's not always possible to have a dedicated in-house team for all parts of a product. For big companies with optimistic future we offer a full time full-stack team (frontend/backend/DevOps) of high scale, and managed by 2 or 3 engineering managers.

Our offers include the following services

Backend development

Robust and scalable solutions

  • GraphQL and REST APIs
  • Microservices architecture
  • Database design and optimization
  • Strict and meaningful documentation.
Frontend development

Web and mobile apps

  • Comprehensive single page web apps
  • Progressive web apps
  • Optimizing for performance
  • Cross-platform mobile apps.
DevOps

Infrastructure for developers

  • IaaC approach by default
  • Automation of QA and CI/CD
  • Cloud agnostic (Kubernetes)
  • Or cloud native solutions (AWS/DO/GC/Azure).
Quality assurance

Automated control

  • Ubiquitous automation
  • Unit tests with high coverage
  • E2E tests integrated with deployment pipeline
  • Manual testing of the critical paths
  • Monitoring and alerting.

Clients who rate our services

WorldcoinIsovalentReach.LiveParker

We rely on modern tech stack

Our rich and modern toolstack allows us solving any tasks in a quick and efficient way. We prefer staying very close to the bleeding edge of the technology, but always within the range of reliability and stability.

PulumiShopifyPayPalAmazon Web ServicesTypeScriptVercelRust FoundationKubernetesAgoraTailwindGoogle cloudAzureBraintreeTerraformGraphqlStripeReactDockerNext.jsDigital Ocean

Let's build a thing together!