20+ years of experience creating visual identities, print materials, and brand systems for businesses across different industries. My strengths are in clean, strategic, and emotionally engaging design that not only looks professional, but also communicates clearly and builds trust.

Flutter Mobile Developer with 2 years of hands-on experience delivering production-ready applications across multiple industries, including HRM, POS, and booking systems. Skilled in Flutter and Dart with a strong foundation in Clean Architecture, state management (BLoC, Riverpod, GetX), and API integration. Proven track record of improving app performance, enhancing UI responsiveness, and building scalable, user-focused solutions. Passionate about clean code, app optimization, and continuous learning, currently expanding expertise toward full- stack and backend integration.

Senior frontend engineer with over 5 years of experience working with ReactJS and its ecosystem. I'm available to work for 40 hours/week. I can communicate both through text(Discord, Slack, etc) or verbally(Zoom meeting, Google Meet). I have been using AI both at work and in my personal project. I mainly use AI to do repetitive tasks and to give me suggestions, although I still have the final decision.

I’m a Software Engineer with a strong focus on backend development and scalable system design. I primarily work with Golang, Node.js, and PHP, and have hands-on experience building production systems from scratch—covering architecture, APIs, databases, and deployment. In my current role, I’ve improved system performance using goroutines, Redis caching, and message queues like RabbitMQ. I also work with Docker, Prometheus, and Grafana for deployment and monitoring, ensuring applications are reliable and efficient. I’m comfortable working across the full development lifecycle—from understanding business needs to delivering and maintaining production-ready systems. I value clean, maintainable code and practical solutions over overengineering. How I work with clients: Communication: Clear, direct, and async-friendly (Slack, email, or chat tools) Workflow: Task-based with regular updates and transparency Availability: Flexible, can overlap with US time zones when needed Tools: Git (Bitbucket/GitLab), Docker, CI/CD pipelines AI experience: I actively use AI tools like Claude in both work and personal projects. I’ve worked with MCP (Model Context Protocol) and skills to improve productivity, automate workflows, and assist in development tasks such as debugging, code generation, and system design exploration.

Mobile Engineer with 5+ years of experience delivering production-grade mobile applications, including 2+ years in native Android (Kotlin & Java) and 4+ years in cross-platform development with Flutter. Proven track record across diverse domains—LMS, POS, HR systems, PPOB, and transportation—with a strong focus on clean architecture, performance optimization, and scalable solutions. Product-oriented engineer who aligns technical decisions with business objectives, and currently expanding expertise in AI Engineering to build intelligent mobile experiences.

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I’m a software developer focused on backend development and building reliable systems. I mainly work with PHP (Laravel), APIs, and databases, with experience handling complex logic and optimizing performance. I can also work on frontend integration and Flutter for mobile apps when needed.

Senior Backend Engineer with 15+ years of experience building scalable, production-grade systems using Java (Spring Boot). I specialize in system architecture, microservices, and high-performance integrations using Kafka, RabbitMQ, PostgreSQL, and AWS. I focus on reliability, maintainability, and long-term system quality—not just getting features out. I take ownership end-to-end: from design and implementation to production support and optimization. Communication is clear and business-focused, with proactive updates and early risk visibility. I use AI tools to move faster, while ensuring everything is solid and production-ready. If you need a senior engineer who can deliver and think strategically, I’m ready to help.

I'm mixed American-Indonesian from a multicultural background with 8 years experience in the International Education sector in Indonesia, and am now a QA Engineer and Virtual Assistant looking to expand my horizons occupationally. Because of my background, I am a skilled communicator and capable of interacting smoothly with all kinds of clients.

I am a Software Engineer and Data Scientist with over 2 years of experience specializing in production-ready AI solutions. I focus on building scalable RAG (Retrieval-Augmented Generation) systems, chatbot personal assistance, and Text-to-SQL project. Im using frameworks like LangChain and Haystack for LLM orchestration, or just use REST API to make it more flexible for specific project. For vector DB, Im using Weaviate and Pinecone for managing chunk in-and-out. On the infrastructure side, I use vLLM for high-throughput production and Ollama for fast prototyping. Deployment with Docker and Kubernetes to ensure systems scale seamlessly. My hands-on experience includes producing RAG pipelines, Text-to-SQL tools, an anti-bullying psychological personal assistant, and facial recognition systems that use embedding comparisons rather than traditional fine-tuning. I am a native Indonesian speaker with intermediate English skills, meaning I am comfortable with written communication and can participate in technical discussions. We using Slack and Google Meet for every meet (my current company is Remote-only) or WFC (Work from Cafe) sometimes. Im available with a new engagement with a one-month notice period.

Software Engineer with 5+ years of experience building even-driven, scalable, performance-critical systems in fintech, startup, and regulated environments. Strong expertise in Java, Python, NodeJS, cloud-native architectures, AI and data-intensive backends. Proven track record of optimizing system performance, reducing infrastructure cost, and delivering reliable production systems. Comfortable working in asynchronously and outcome-driven teams.

Editorial designer with more than 10 years of experience in creating book, magazine layout, bulletins, brochures, and I also offer services for social media content and design creation. I’m using Adobe Photoshop, Adobe InDesign, Adobe Illustrator, and Canva to bring ideas to life across print and digital platforms. I also assist with data entry, online research, email management, scheduling, and other administrative tasks so you can focus on growing your business. Thrive on exploring ideas, building strategies, and solving problems with logic and originality, I work best in flexible environments that value innovation over rigid rules. I’m good at concepting and a logical thinker. I am creative, independent, and craving for knowledge. For me, each project feels like solving a puzzle, piece by piece, I shape the details until the full picture comes together - when it’s done, we can see the whole picture. I’m ready to solve the puzzle of your next project - don’t hesitate to me reach out!