Senior Developer with 7 years of specialized experience in Mobile and Backend development, primarily within the Banking (BRI) and Telecommunications (Telkom) sectors. Expert in Kotlin, Java, and Node.js, with proven expertise in architectural migrations and system optimization. Holds a Diploma in Computer Engineering from Telkom University and currently a Final Year Computer Science student at Binus University. Certified Scrum Master focused on delivering scalable, high-performance enterprise solutions.

Professional UI/UX Designer specializing in modern, user-centered digital experiences for websites, mobile apps, dashboards, and SaaS platforms. Skilled in creating clean, responsive, and intuitive interfaces using Figma, Photoshop, and Illustrator. Passionate about delivering high-quality designs that combine functionality, usability, and strong visual aesthetics to support business growth and user engagement.

Most freelancers build what you spec. I help you figure out what to build, then ship it. I'm a full-stack engineer with 5+ years building SaaS products end-to-end — from architecture decisions to production deployment. At Mekari (Indonesia's largest SaaS company), I co-built an OCR-as-a-service product from zero to 200+ paying companies within six months of launch. At Delegasi (YC S22), I held both the PM and engineering seat simultaneously — user research, PostHog instrumentation, feature prioritization, and full-stack execution. My core stack: Ruby on Rails, Node.js, Go, Vue.js, React/Next.js, PostgreSQL. I've shipped under real production constraints — zero-downtime migrations, async job pipelines, third-party API integrations, CI/CD setup from scratch. I work best with founders and small teams building 0→1 products who want a partner, not a ticket-closer. Async-first by default. You'll get clear written updates without having to chase me for status. Based in Jakarta (UTC+7) — I overlap comfortably with US mornings. AI tools are part of my daily workflow: Claude Code for agentic coding sessions, JetBrains AI for codebase understanding and test generation, GitHub Copilot. I use them to ship faster without cutting corners on quality. Past history on upwork 100% Job Success Score. My UK client's review on my profile describes "strong sense of ownership" and "clean, maintainable code." Check the upwork link at portfolio: aufawibowo.com

I am a self-learner with 2–3 years of experience in QA testing, including manual and automation testing in freelance and part-time projects. I have experience creating test cases, maintaining automation scripts, and testing web and mobile applications. My technical skills include Python, JavaScript, TypeScript, Groovy, and Bash. I work with Selenium, Playwright, Cypress, Appium, and Katalon Studio. I also use Postman for API testing, Git for version control, BrowserStack, Docker (basic), and basic SQL, HTML, and CSS. I prefer clear and professional communication with regular updates. My written English is good for reports, tickets, and chat communication, while my spoken English is conversational. I am comfortable working independently and also eager to grow in team environments. I also use AI tools to help with debugging, test ideas, automation scripts, documentation, and learning new technologies faster. I am motivated to improve my skills and contribute to real-world projects with reliable and detail-oriented work.

I'm lisenseced pharmacist, I have been worked as Regulatory for skincare and cosmetic in Indonesia for +3 years, and more than 5 year as pharmacy assistant at aesthetic clinic. I'm also one month internship at primary care clinic as medical virtual assistant where I gained experience in EHR System in US, prior authorization, patient registration intake, helping billing team, live scribing, with my background I can help your clinical administration, with flexible time management.

Hi, I’m Muhammad Fadh, a Canva designer and social media content creator with over 5 years of experience creating engaging visual content for brands, businesses, and digital projects. I specialize in designing social media posts, ads, banners, presentation slides, branded PDFs, and marketing content that are clean, modern, and visually engaging. I’m highly skilled in Canva Pro, Photoshop, CapCut, and AI-powered tools, allowing me to create both static content and simple short-form video edits efficiently. In addition to content design, I also have experience creating landing pages and simple business websites using WordPress, Canva Website, and GoDaddy. My focus is not only on making designs visually appealing, but also on creating content and layouts that are easy to understand, aligned with your brand identity, and optimized for audience engagement and marketing goals. I’m comfortable working with content calendars, daily social media posts, branding guidelines, editable source files, and organized workflows. I pay close attention to detail, consistency, and deadlines to ensure smooth collaboration and professional results.

Fast, Accurate, and Reliable Data Management Looking for a data professional who combines lightning-fast execution with 100% accuracy? I provide high-quality data entry, web research, and administrative support for businesses globally, ensuring your datasets are clean, structured, and ready for use. With a background in operations and formal data training, I understand that in data entry, precision is just as important as speed. I specialize in converting unstructured information—whether from messy spreadsheets, PDF scans, or hand-written tables—into organized, professional formats. What You’ll Get Working With Me: • High Efficiency: 112 WPM typing speed ensures fast turnaround times for large-scale projects. • Data Integrity: Rigorous verification process to ensure zero errors in entry and formatting. • Versatility: Capable of handling both pure administrative entry and complex data cleaning/formatting. • Clear Communication: Fluent in English and dedicated to providing regular project updates. My Toolkit: • Spreadsheets: Microsoft Excel (Advanced), Google Sheets, Open Office. • Document Processing: Google Docs, Microsoft Word, PDF to Excel/Word Conversion. • Data Extraction: Image-to-Excel (OCR), Web Research, Manual Transcription. • Data Cleaning: Formatting messy data, removing duplicates, and standardizing records. Key Services: • Data Entry & Transcription: Rapidly inputting data from various sources with high attention to detail. • Web Research: Gathering specific information from the internet and organizing it into structured spreadsheets. • Image/PDF to Excel: Converting scanned tables or photos into editable and functional Excel files. • Data Formatting: Cleaning and re-organizing existing datasets to improve readability and usability. My Stats: • Typing Speed: 112 Words Per Minute (Top-tier speed). • Capacity: Able to process 200 to 1,000+ records per day depending on complexity. • Availability: Committed to meeting tight deadlines and available for long-term projects. Next Steps: Send me a message with your project requirements or a sample of your data. I am ready to provide a free quote and show you how I can streamline your data workflows today!

I'm a recent graduate of the State Polytechnic of Malang, majoring in Information Technology, with a strong interest in software engineering, particularly front-end development. I enjoy building interactive and user-friendly web interfaces, where design and functionality combine to create an optimal experience. My interest in technology drives me to continue learning and developing my skills in web development.

I am a management graduate with experience in project coordination, content planning, and organizational communication through academic and team-based projects. I am comfortable supporting campaign execution, coordinating schedules and workflows, managing team communication, and assisting with content-related tasks. I have experience using Microsoft Office, Google Sheets, Canva, and AI tools to improve productivity and workflow efficiency. I value clear communication, organization, teamwork, and timely delivery. I am eager to continue growing in content support, campaign coordination, and creative project environments.

I am a Data Science student and AI Training Specialist with experience in evaluating and optimizing AI-generated content for global firms like Abaka and Mercor. My background in Python and SQL helps me perform accurate data cleaning and analysis, providing the detailed human feedback needed to improve model quality. I specialize in multimodal data evaluation and evidence-based reviews, ensuring high accuracy and consistency in remote, asynchronous work environments. I am a native Indonesian speaker with professional English proficiency, committed to delivering reliable data for high-performing AI systems.

I have experience in customer support, content moderation, and AI-related operations in fast-paced environments. I handled high-volume customer inquiries at Shopee and worked on TikTok moderation projects involving content review, accuracy, and policy compliance. My strengths include communication, problem-solving, adaptability, and attention to detail. I am comfortable using CRM tools, Google Workspace, spreadsheets, and AI tools like ChatGPT to improve productivity and workflow efficiency. I prefer clear, professional communication and work well both independently and within teams. I am reliable, quick to learn, and experienced in KPI-driven environments.

I’m a QA Engineer specializing in both manual testing and automation, with hands-on experience ensuring product quality across web applications, APIs, and end-to-end user flows. I have worked on validating new features, performing regression and smoke testing, writing detailed bug reports, and collaborating closely with developers and product teams to deliver stable releases. My technical strengths include automation testing using Playwright/Cypress, API testing, test case design, and improving QA processes through structured documentation. I’m comfortable working with agile teams, handling fast-paced release cycles, and ensuring critical workflows remain reliable. I prefer working with clients through clear and proactive communication. I provide regular progress updates, highlight risks early, and make sure requirements are fully understood before execution. I’m familiar with tools such as Jira, Trello, Git, Postman, Slack, and CI/CD workflows, and I can adapt quickly to your team’s preferred setup. I also actively use AI tools like ChatGPT, Claude, Google Gemini, and GitHub Copilot to support my daily work helping generate test ideas, improve bug report clarity, create Gherkin scenarios, draft documentation, and speed up automation script development while keeping code clean and maintainable. I’m available for both short-term and long-term projects, and I’m ready to support your team with reliable QA execution, strong attention to detail, and high-quality deliverables.