Hire the Best Database Freelancers
in Indonesia

I am a beginner freelancer focused on data entry and data-related virtual assistance. I help clients with tasks such as data entry, spreadsheet updates, online research, PDF to Excel conversion, data cleaning, and file organization. I work with Excel and Google Sheets to keep data accurate, structured, and easy to understand. I value attention to detail, consistency, and following instructions carefully. Although I am new to freelancing, I am highly motivated to learn, improve, and deliver reliable results. If you need dependable support for data-heavy or repetitive tasks, I am ready to assist.

I am a Researcher and Data Analyst with a background in Economics from Universitas Indonesia, experienced in transforming complex data and information into clear, actionable insights. I have worked on quantitative research, market and industry analysis, data cleaning, report writing, and presentation development through academic, international, and project-based experiences. Proficient in Excel, Stata, Google Sheets, PowerPoint, and Canva, I deliver structured, detail-oriented work that helps businesses, startups, and individuals make informed decisions. I prioritize clear communication, accuracy, and timely delivery, and I am committed to providing reliable, high-quality results tailored to each client's needs.

Hello, I'm Soni, an EDB PostgreSQL Certified Professional (the highest level of PostgreSQL Certification from the most reputable PostgreSQL Certification provider). I have 12+ years of experience in the computer industry, 10+ years of proven track record on Upwork, top-rated plus, 100% job success score, mostly spent my career as a PostgreSQL DBA and Database Developer. - Expert in providing smart business solution, cost effective, profitable and timely manner to give best service in industry with guaranteed satisfaction. - Strongly motivated professional participated in multiple projects, and effective co-worker. Over the last 11 years, I have managed and developed a wide range systems in database solutions such as : common database administration (advanced query, stored procedure, reporting, view, trigger and function, backup and restore, etc), database system automation, data migration, database testing, database replication and clustering using Pgpool-II, Slony, Pacemaker and Postgresql Streaming replication, disaster recovery, database system monitoring, database maintenance, Business Intelligence using Looker, Amazon Redshift database, data reporting using Jasper Report and many more. My current job also includes : crond, enterprise linux administration, cloud service, mongodb, sSMTP, server clustering, DRBD, Pacemaker, Corosync, Heartbeat, and many more. I also have some experiences in the following areas: Wordpress, PHP, HTML, CSS, javascript, VB, C# programming. All service will be delivered with 100% satisfaction guaranteed.

Heyyy 👋 I’m Danish Sarah! ✨ I’m a freelancer who does both sides of the game: Social Media/Graphic Design & Content Creation (the “make it pop & aesthetic” stuff) and Data Entry & Admin Support (the “make it clean & organized” stuff). 🎨 Design & Content side I’m a self-taught graphic artist passionate about social media design. I’ve worked on Twitch banners, YouTube/TikTok live thumbnails, K-POP media content, event visuals, and more. Plus, I’m skilled in photo & video editing so your content always stays fresh & engaging. 📊 Data & Admin side I’m super detail-oriented, love turning messy info into neat, ready-to-use spreadsheets. Whether it’s data cleaning, PDF/image conversion, lead generation, or online research, I get it done fast & accurate. ✨ Services I Offer ✨ 🎨 Design & Content Services - Social Media Design - Social Media Management - Content Creation - Graphic Design (Twitch banners, YouTube/TikTok thumbnails, event visuals, K-POP media, etc.) 📊 Data & Admin Services - Data Entry - Administrative Support - Data Cleaning & Formatting - PDF/Image Conversion - Lead Generation - Online Research 💡 Bottom line: Whether you need content that stands out or clean data, I’ve got you covered. I adapt fast, learn new tools easily, and always deliver results you can trust 🚀

More than 20 years in .NET as a full stack C# developer and solution architect. ETL, high performant and resilient distributed systems are my primary fields of expertise. Can go bare or can go Claude-boosted, no vibe coding. What I love to do: ▶ Design and build high load or close-to-RT application/platform from scratch ▶Harness AI agents to cut implementation time 5x dedicating myself to architecture and problem solving ▶ Solve non-trivial performance tasks ▶ Debug, troubleshoot and refactor legacy projects ▶ Audit software solutions to spot potential scalability, performance, data consistency or operation problems. ▶ Integrate REST/Sockets APIs into your application, including crypto-parts (BTC, ETH, ERC-20 and others) My areas of expertise: ◉ C# NET full stack ◉ High load, distributed, close to RT systems architect ◉ Microsoft SQL Server ◉ External APIs of all sorts and complexity ◉ Cryptocurrencies essentials and integration ◉ HubSpot API (4+ years intensive usage in high load multi-tenant system) ◉ Clouds: AWS and Azure ◉ CI/CD: BitBucket, GitHub My background and skills: ★ 20+ years of experience in .NET software development ★ 5 years of software architecture design and implementation. ★ Highload backend solutions ★ 5 years of extensive experience in development team leading ★ Fluent written and spoken English ★ Computer science Bachelor degree in 2006 Career highlights through recent past: ★ Reworked HubSpot-targeting product that allowed business operation growth from 80 clients to 1000+; turned another PoC into production ready software serving hundreds of customers by now ★ Mission critical accounting software for customer from scratch, 10+ years in use by now ★ Fully automated cryptocurrency trading engine ★ Refactored spaghetti-coded legacy system to bring it to a competitive state and allow for implementing state of the art AI-driven features ★ Mission critical backend data management system from scratch ★ High load optimization for Oracle-based national telecom reporting tool Technologies I prefer to deal with: ☑ C# net10/9/8/6 ☑ Claude Code via custom harness for all the web UI prototypes ☑ Blazor, AspNetCore, AspNet MVC ☑ Legacy C# all the way down to NET 1.1 and ASPNET Forms ☑ EntityFramework (EFCore) and Dapper ☑ CI/CD via GitHub or BitBucket ☑ WPF/UWP mvvm style ☑ JavaScript/jQuery ☑ Microsoft SQL Server, SSRS Technologies out of my preferred list I still had significant experience with: ● RDBMS: Postgres 11-16, MySQL 4-8, Oracle 10g ● Node.js SPA

Experienced freelancer with a solid background in virtual assistance, social media management, and administrative support. With expertise in marketing and business, I specialize in managing various tasks efficiently to help businesses stay organized and enhance their online presence. My goal is to provide reliable, high-quality support tailored to your specific needs, ensuring smooth operations and business growth. I have successfully contributed to businesses by: ✅ Managing administrative tasks and ensuring smooth business operations ✅ Creating and scheduling engaging content for social media ✅ Handling social media engagement and responding to audience inquiries ✅ Organizing meetings, appointments, and managing calendars ✅ Providing research, data entry, and document management What I Can Do For You: ⭐ Virtual Assistance – Email and calendar management, customer support, data entry, research, CRM management, and document handling ⭐ Social Media Management – Content creation, copywriting, scheduling, engagement, analytics, and campaign strategy ⭐ Administrative Support – File management, reporting, appointment scheduling, and other business support tasks Why should you choose me? ✔️ Client-Oriented Approach – I prioritize delivering results that meet your needs ✔️ Dependable & Detail-Oriented – I ensure accuracy and efficiency in all tasks ✔️ Strong Communication Skills – Experienced in handling clients and audiences professionally Let’s connect and discuss how I can help streamline your business and boost your online presence! 🚀