Tezza Fazar
@tezzafazar
.NET Developer at PT. Solusi Manufaktur Teknologi (Smart) who cut peak-hour database CPU utilization from 100% to 20–30%.
IndonesiaWhat I'm looking for
At PT. Solusi Manufaktur Teknologi (Smart), I maintain C# backend applications and RESTful APIs, and optimized SQL Server stored procedures and indexes to reduce peak-hour database CPU utilization from 100% to 20–30%.
I also maintain integrations between the IT Inventory system and the Indonesian Customs Portal (CEISA), supporting compliance with BC 4.0 and BC 2.3 requirements. I provide L3 production support and help coordinate server migrations and application deployments.
At PT. Astra International, I maintained .NET applications for manufacturing and ERP systems. I also developed Power Platform workflows that let managers approve database queries and teams validate and close Jira tickets through Microsoft Teams.
At PT. Pulau Intan Lestari, I led a team of two software engineers and built a Golang-based non-conformance reporting system that replaced manual Google Forms. I also improved warehouse barcode and QR-scanning workflows, reducing stock-taking from one week to one working day.
Experience
Work history, roles, and key accomplishments
.NET Developer
PT. Solusi Manufaktur Teknologi (Smart)
Jan 2026 - Present (9 months)
Maintained and enhanced C# backend applications and RESTful APIs using .NET 6/8, EF Core, and SQL Server; optimized Stored Procedures and index designs, reducing peak-hour database CPU utilization from 100% to 20-30%. Provided rapid L3 production support and coordinated server migrations and database backup validations.
.NET Developer / Power Platform Developer
PT. Astra International
Jan 2023 - Dec 2025 (2 years 11 months)
Resolved application bugs and maintained feature stability for internal manufacturing and ERP systems using C# and .NET. Developed automated workflows using Microsoft Power Platform and Teams for database query approvals and Jira ticket management.
Team Lead IT Division
PT. Pulau Intan Lestari
Sep 2021 - Dec 2022 (1 year 3 months)
Led a development team of 2 software engineers, reporting to the IT Manager and delivering bi-annual progress presentations. Self-taught Golang to build a non-conformance reporting (NCR ISO) application and re-engineered warehouse logistics workflows, reducing stock-taking duration from 1 week to 1 day.
Education
Degrees, certifications, and relevant coursework
Universitas Singaperbangsa Karawang
Bachelor of Computer Science, Computer Science
Grade: 3.52 / 4.00
Graduated with a Bachelor of Computer Science degree, achieving a GPA of 3.52 out of 4.00.
Tech stack
Software and tools used professionally
Availability
Location
IndonesiaAuthorized to work in
Salary expectations
Social media
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