Flutter + .NET Developer (C# / SQL Server)

About us

Vatrix POS (StarLogic Computer Trading LLC) makes billing, POS and ERP software used by 1,500+ shops, restaurants and salons in the UAE and other region. Our products are Windows desktop apps in C# with SQL Server. Next we are building a Flutter mobile app and an ASP.NET Core Web API on the same SQL Server. Small team. You work directly with the founder-developer at our Puttur office.

What you will do

• Fix errors and add features in our C# WinForms desktop apps.

• Optimise SQL Server queries, stored procedures and reports.

• Build custom works for customers (invoice formats, reports, integrations).

• Build ASP.NET Core Web APIs on existing SQL Server databases.

• Build the Vatrix mobile app in Flutter (Android + iOS, one code).

• Support customers on live systems (SQL Server 2014 local and Azure SQL).

Must have

• 1 to 2 years in C# / .NET with SQL Server.

• Can write joins, stored procedures and transactions.

• Can work full-time from our Puttur office.

• Learns new tools fast and ships without hand-holding.

• Willing to learn Flutter / Dart within a few months if new to it.

• Speaks English plus at least one of: Kannada, Malayalam, Tamil, Telugu.

Good to have (any one)

• Flutter / Dart.

• ASP.NET Core Web API, JWT, Swagger.

• WinForms or WPF desktop apps.

• Thermal / RDLC / Crystal report printing.

• Azure SQL.

• Currently living in South India, or able to relocate to Puttur within 30 days.

What you get

• Real product used daily by 1,500+ businesses.

• Direct work with the founder; fast decisions.

• 3-month probation, then confirmation.

How we hire

10-minute phone call, then a 40-minute technical video call, then a 3-day take-home task, then offer.

Job Type: Full-time

Pay: ₹250,000.00 - ₹350,000.00 per year

Benefits:

• Paid time off

Ability to commute/relocate:

• Puttur, Karnataka: Reliably commute or planning to relocate before starting work (Preferred)

Experience:

• dot net developer: 1 year (Required)

Work Location: In person