Custom application development services

Custom application software development provides tailored solutions to meet the specific needs of a business, which commercial off-the-shelf software may not be able to do. Some of the key advantages include:

• Scalability: Customized software solutions are tailored specifically to company’s requirements and can be easily scaled according to the growing needs.
• Independence: Custom application development helps avoid the limitations associated with commercial solutions, including end-of-support, price hikes, and vendor lock-in.
• Security: Custom software application development allows configuring the exact level of cyber security protection the business requires.

RFP development implies many aspects, but usually you don’t need to cover each of them. You can find ready-to-use templates that will save you time on document preparation. Sigma Software experts can help you clarify the requirement and make sure your RFP represents your needs in the best way.

Here are a few steps to follow to prepare RFP for a custom application development:

Step 1: As a business, identify:

• Requirements
• Scope
• Project goals
• Budget
• Timeline
• Stakeholders
• Vendor selection criteria

Step 2: When drafting the RFP, include:

• Project overview
• Company description
• Project goals
• Scope of work and deliverables
• Technical requirements
• RFP’s timeframe
• Budget
• Submission requirements
• Point of contact

Our application development experts use a variety of technologies for customized software solutions, including but not limited to:

Programming Languages:

• Java
• Python
• JavaScript
• C#
• Ruby
• PHP

Frameworks and Libraries:

• Front-end frameworks: React, Angular, and Vue.js
• Back-end frameworks: ASP.NET, Laravel, Django, Ruby on Rails, and Express.js
• Mobile app development frameworks: React Native, and Flutter
• UI/UX libraries: Bootstrap, Material-UI, and Foundation

Databases and BI:

• MySQL, PostgreSQL, HSQL
• Microsoft SQL Server, Oracle
• SSIS, SSAS, SSRS, Microstrategy
• NoSQL
• Hibernate

Integrated Development Environments:

• Eclipse
• Visual Studio
• Android Studio

Version Control Systems:

• Git (GitHub, GitLab, and Bitbucket)
• Subversion (SVN)
• Mercurial

Testing and Debugging Tools:

• Selenium
• JUnit
• Jest
• Xcode Instruments

Deployment and DevOps Tools:

• Docker
• Kubernetes
• Jenkins

Application Development Methodologies:

• Rapid Application Development
• Agile

When looking for an application development company, it would be helpful to:

• Check their portfolio, case studies, and testimonials to assess their expertise in developing similar applications
• Request proposal and conduct interview
• Discuss the delivery timeline, cooperation model, and budget estimates

App development team management requires careful project planning and quality control. There are several steps to ensure efficient team management: Project Manager (PM) engagement, best practices compliance, and methodologies adoption (e.g., Rapid Application Development). PM serves as a liaison between the client and the team, safeguarding the product development goes in line with the client’s needs and requirements. PM can be engaged either on the client’s or the vendor’s side.

When looking for a developer to hire for custom software design and development, there are a few options:

1: In-House
Pros

• Smooth integration of employees into the company’s culture
• Proven awareness of the company’s development processes

Cons

• Expenditures related to social and compensation packages
• Limited talent pool

2: Freelance
Pros

• Flexible employment models
• Access to talents on a global scale

Cons

• Challenging onboarding process
• Lack of control over a team

3: Outsource
Pros

• Reduced hiring and onboarding costs
• Risk Transfer

Cons

• Lack of internal talent development
• Remote communication

Since software development projects come in different flavors, ranging in size and solution type, each project requires a tailored team and effort. The price formation is discussed individually. With some exceptions, Sigma Software projects start at $30K and may exceed a million for the development of complex systems/projects.