Application Development

When packaged software solutions fail to address business needs and technology challenges, or when employing software development team in-house is not a cost effective strategy, many companies depend on trusted technology services solutions like S3.

Having partnered with many companies who are the leaders in their business, S3 has consistently demonstrated high quality, high performance, and reliable results through successful execution of complex software development projects for our customers. Employing skilled and experienced resources in software, Web, and mobile application development and through application of best practice software development methodologies, S3 continues to serve our customers repeatedly year after year. Our spectrum of software development services ranges from helping customers to maintain their software system, through fixing bugs and enhancing existing software, to developing full package software from scratch.

From first idea to a product people use every day, S3Corp. builds the software your business needs. Our engineers cover the: full lifecycle, web apps, mobile apps, desktop apps, and driver or low-level software. Modernizing a legacy system or building from scratch, you get one accountable team with 19 years of delivery experience and ISO 27001:2022-certified security practices.

S3Corp gives you a ready engineering team instead. Since 2007, we have delivered 400+ software projects for clients in North America, the UK, Singapore, APAC. Our clients include Singtel, PepsiCo, Ruckus, and many come back for their next project. We hold up on complex builds because our teams are experienced and our delivery process is proven. You can hand us a full product build, add engineers to your team, or bring us in to fix and extend software you already run.

Our software development services at a glance

Industry experience behind our software development services

Our teams know the rules and risks of the industries below.

S3Corp in numbers

Clients include Singtel, PepsiCo, and Ruckus, and many come back for their next project.

Why teams choose S3Corp for software development services

You get engineers with proven delivery, clear security practices, and a collaboration model that fits how you work.

• 19 years in business and a team of 250+ engineers
• ISO/IEC 27001:2022-certified information security, with security training for every engineer
• Sao Khue Award 2026 (VINASA)
• Direct access to the engineers building your product, not only a project manager
• Flexible collaboration models, from a full project build to engineers who join your team
• 30% of our employees have worked overseas

Three ways to work with S3Corp

Pick the collaboration model that fits your team and your budget.

Compare every option on our collaboration models page, or read why teams outsource to Vietnam.