We turn your product idea into a reality

Look how we turn our knowledge of software development into products that solve business needs.

Logo Join Logo Together Logo Talendo Logo Muuchit Logo Spacewolff Logo Bit4coin Logo
Why
1
Why Strong SD

We know that every business is unique and needs an individual approach. We specialize in working with companies to build amazing websites that are converted into sales.

Read more

Visibility and Control

Like an international 14 Eyes.

Planning, Daily Reporting and Meetings.

Quality

Like a Japanese katana.

Experienced embedded Quality Assurance team.

Deadlines

Like a German railway.

Precise control of each milestone.

Flexibility

Like an Indian yogi.

Team is customized to fit your needs.

100% Delivery

Like a USA Boeing.

We don't accept defeat as a final.

Partnership

Like a Swiss Bank.

We don't build just Apps, we build your business.

2
We Build

WE BUILD
  • Web Development
  • Mobile Development
Web icon

Web icon
Web Development

We build solid and beautiful solutions, create responsive and reliable web applications and sites. We always use the most robust technologies in the industry.

Ruby Logo
Ruby
Rails Logo
Rails
Elixir Logo
Elixir
Phoenix Logo
Phoenix
React Logo
React
JS Logo
JS
Redux Logo
Redux
Mobx Logo
Mobx
PostgreSQL Logo
PostgreSQL
Redis Logo
Redis
Kubernetes Logo
Kubernetes
Neo4j Logo
Neo4j
Heroku Logo
Heroku
Elasticsearch Logo
Elasticsearch
NodeJS Logo
NodeJS
Sidekiq Logo
Sidekiq
Docker Logo
Docker
Webpack Logo
Webpack
Mobile icon

Mobile icon
Mobile Development

We build native apps for iOS and Android operating systems, develop intelligent/smart iOS and Android solutions to mobilize your business.

iOS Logo
iOS
Android Logo
Android
React Native Logo
React Native
pricing

3
Pricing Models
3

The diversity of your business objectives and requirements induces the multiplicity of contract models we suggest

  • Time and Material Model
  • Fixed Price Model
  • Hybrid Model

Time and Material agreement is a single-sum contract where service provider is accountable for completing the project within the agreed budget.

Benefits
  • Flexible to adjust requirements, shift directions,replace features.
  • Dynamic work scope.
  • Immediate start of development process.
  • More control over the process due to ability to make changes to the workflow.
  • Gradual billing.
Disadvantages
  • Uncertain deadlines. Any adjustments to the project can postpone the final release.
  • Undefined budget (project cost is approximate).

Fixed-price agreement is a single-sum contract where service provider is accountable for completing the project within the agreed budget.

Benefits
  • Fixed price.
  • Strict deadlines.
  • Predictability.
  • Transparency.
  • Easier management.
Disadvantages
  • Requirements should be defined before project start and should be strict and clear.
  • Long planning. A fixed-price contract demands detailed planning that leads to significant effort at the beginning of the projects.
  • If estimations were not precise or any changes were introduced, there is a risk of quality gaps.
  • Lack of flexibility.
  • Mandatory prepayment from 50% to 100%Solution delivery after full billing only.

Hybrid agreement is a single-sum contract where service provider is accountable for completing the project within the agreed budget.

Benefits
  • Billing on achievement (each milestone).
  • Gradual control of the results.
  • Ability to introduce new requirements into the future milestones.
Disadvantages
  • No fixed price. Detailed estimations can be done for current milestone only, rest ones will have approximate cost.
  • Additional overhead for refining requirements before planning a new milestone.
  • Uncertain deadlines. Since project planning will be iterative the project can postpone the final release
Hire Us
PROJECTS

4
Recent Projects

Strong SD is a proven software provider in European and US markets.

We have extensive experience and offer solutions to the most complex and specific challenges

View more projects

5
Management Team

team

We continuously improve our processes making StrongSD services more efficient and reliable for each customer.

Roman Parashchenko Business Photo

Roman Parashchenko

CEO Roman Parashchenko
Vlad Parashchenko Business Photo

Vlad Parashchenko

CEO Vlad Parashchenko
Andrii Kotsiuba Business Photo

Andrii Kotsiuba

COO Andrii Kotsiuba
Contact

6
Contact Us
6

Tell us the idea and we will find the way how to transform it into your business goal.