Custom Software Engineering (Web, Mobile, Backend, APIs)

Build maintainable, scalable software that ships on time.

What’s included

Services

Web apps (SPA/SSR), native & cross-platform mobile, desktop

Web apps (SPA/SSR), native & cross-platform mobile, desktop

Backend & microservices, GraphQL/REST APIs

Backend & microservices, GraphQL/REST APIs

Event-driven systems, messaging, caching, search

Event-driven systems, messaging, caching, search

CMS/e-commerce, payments, billing, subscriptions

CMS/e-commerce, payments, billing, subscriptions

Documentation, developer portals & SDKs

Documentation, developer portals & SDKs

We don’t just develop software — we own and operate our own infrastructure,

We don’t just develop software — we own and operate our own infrastructure, giving clients unmatched control, security, and performance.

Zenoviy Burychko

Zenoviy Burychko

CEO, Kernex

About the process

Delivery

Plan sprint & groom backlog
Deliver iteratively with CI/CD
Demo & Definition of Done
Finalize & manage releases

Deliverables & Success metrics

Deliverables

Deliverables

  1. Production-Ready Code: Code that’s fully tested, optimized, and ready for deployment.
  2. API Specs (OpenAPI): Detailed documentation of API endpoints, methods, and data structures.
  3. Runbooks: Step-by-step guides for maintaining and troubleshooting the system.
  4. Handover Docs: Documentation to facilitate knowledge transfer to operations or support teams.
Success metrics

Success metrics

  1. Lead Time for Change: Time taken from code commit to deployment in production.
  2. Change Failure Rate: Percentage of changes that result in failures or incidents.
  3. Unit/Integration Test Coverage: The proportion of code covered by automated tests.
  4. MTTR (Mean Time to Recovery): Average time taken to restore service after a failure.

Frequently Asked Questions

What types of digital products can you build?

What types of digital products can you build?

We design and develop web, mobile, and enterprise applications across industries — from MVPs and SaaS platforms to complex AI-driven ecosystems and secure cloud-based solutions.

Do you offer a discovery or consulting phase before development?

Do you offer a discovery or consulting phase before development?

Yes. We provide a free discovery session to explore your business goals, define the scope, and recommend the best technical approach and architecture.

Can you work with our existing systems or help modernize outdated ones?

Can you work with our existing systems or help modernize outdated ones?

Definitely. We specialize in Integrations, Modernization & Enterprise Platforms, helping you connect legacy systems or transform them with cloud-native technologies.

How do you ensure fast and reliable delivery?

How do you ensure fast and reliable delivery?

We follow an Agile approach with integrated DevOps, CI/CD pipelines, and SRE/observability practices, ensuring stable releases and short time-to-market.

Do you support AI, automation, or data-driven products?

Do you support AI, automation, or data-driven products?

Yes. Our Data, AI & Automation team helps you implement AI models, automate processes, and turn raw data into actionable insights.

Can you help us validate our idea before we invest in full development?

Can you help us validate our idea before we invest in full development?

Absolutely. Our Business Analysis & UX/UI Design teams create clickable prototypes and build-ready plans to test market fit before coding begins.

Avatar 1 Avatar 2 Avatar 3

Still have questions?

Can’t find the answer you’re looking for? Please chat to our friendly team.