Software development outsourcing, from requirements to launch.

You know the business problem. You need a partner to turn it into a working product and manage the engineering along the way. Rangein provides software development outsourcing for new applications, existing platforms and internal business tools.

When this model fits

  • You need a product built without assembling and managing a full delivery team internally.

  • Your existing application needs a defined feature, integration or modernization project.

  • You have a product owner who can set priorities, answer questions and accept the work.

What we can deliver

Product and technical discovery

Translate business requirements into user flows, a delivery backlog and technical decisions. Identify risky integrations, migration needs and assumptions that need testing before a final estimate.

Custom application development

Build the interfaces, backend services and data workflows your product requires. The agreed scope can include SaaS workspaces, customer portals, commerce systems or operational tools.

Quality and release preparation

Define test coverage around important user journeys, review code and prepare deployment. Agree on acceptance criteria, release responsibilities and rollback needs before launch.

Handover and continued development

Document the codebase, environments and operating procedures. Decide whether your team takes over, we continue with the roadmap, or a separate support agreement is needed.

Who is responsible for what

Your team

You set business priorities, provide product knowledge, make commercial decisions and accept the agreed deliverables. You also identify the people who can approve scope changes.

Rangein

We coordinate the agreed engineering scope, technical implementation, testing and delivery communication. Responsibilities for infrastructure, third-party vendors and post-launch support are defined in the proposal.

Outsourcing or outstaffing: how to choose

From first conversation to working software

  1. Review the starting point

    Walk through the problem, users and existing systems. For an existing product, arrange appropriate access to documentation and the codebase.

  2. Agree on the scope of work

    Agree on deliverables, exclusions, milestones and dependencies. Separate known work from items that need discovery.

  3. Build and review

    Review working increments and technical trade-offs. Assess the effect of new requirements on cost and delivery before adding them.

  4. Release and transfer knowledge

    Check acceptance criteria, prepare deployment and handover materials, then agree on who will maintain and develop the product after launch.

What determines the cost?

To estimate the cost, we need to define the work and resolve key unknowns. We discuss pricing options once we understand your requirements.

A bounded scope may suit a fixed-price proposal. Evolving requirements may suit time and materials with budget reviews. The agreement should make assumptions, exclusions and change control explicit.

  • Number and complexity of user workflows and roles
  • Existing code quality, data migration and external integrations
  • Design, testing, security and operational requirements
  • Team composition, decision-making speed and support scope

Questions about this service

Explore other ways to work together

Tell us about your project

How can we help?

A short description is enough to start. Tell us what the product does and what you need help with. Add a target date or budget if you have one.

  • Your goals and current stage
  • A suitable collaboration model
  • A clear next step
Book a discovery call

We’ll use these details to respond to your enquiry.

Prefer email? business@rangein.io