Risman Arung Bratawijaya

Self-Employed · Jakarta, Indonesia

• Design, develop, and launch commercial SaaS products from architecture through production deployment.
• Build full-stack applications using Next.js, React, TypeScript, Node.js, PostgreSQL, Railway, Cloudflare R2, and cloud services.
• Design database schemas, REST APIs, SaaS limits, subscription plans, storage systems, and deployment workflows.
• Implement secure authentication using JWT and HTTP-only cookies.
• Integrate payments and SaaS subscriptions.
• Deploy applications and PostgreSQL workloads using Railway; use Cloudflare R2 for object storage.
• Build CI/CD and production deployment workflows.
• Develop AI-assisted business workflows.
• Handle frontend, backend, infrastructure, UI/UX, security, SEO, performance, deployment, and production operations.
• Write and optimize landing-page copy, feature content, pricing content, CTAs, and SEO content.

PT Tekno Jaya Indonesia · Makassar, Indonesia

• Architected and developed SaaS, government, billing, web, mobile, and enterprise applications used by 25+ institutions and thousands of end users.
• Developed Node.js, Express.js, Laravel, and CodeIgniter backend systems.
• Built frontend systems using React.js, TypeScript, JavaScript, Tailwind CSS, and Bootstrap.
• Developed production React Native Android applications, integrating Firebase, push notifications, authentication, REST APIs, secure storage, and mobile navigation.
• Built AWS infrastructure using EC2, RDS, S3, CloudFront, SES, and IAM, with CI/CD via GitHub Actions.
• Developed real-time systems using Socket.IO and WebSockets.
• Implemented authentication, RBAC, OTP, API security, rate limiting, and data protection.
• Built tests using Vitest, Supertest, and React Testing Library.
• Achieved Lighthouse scores up to 100 on desktop.
• Implemented technical SEO, Google indexing, XML sitemaps, robots.txt, metadata, and keyword optimization across short-tail and long-tail keywords, achieving first-page Google rankings for selected pages.
• Wrote and optimized website copy, landing pages, service pages, and product content.
• Led systems from architecture through deployment and maintenance.

Transcosmos Indonesia · Jakarta, Indonesia

• Maintained and enhanced enterprise web applications using PHP, JavaScript, HTML, CSS, and MySQL.
• Resolved production issues and built and deployed new application features.
• Worked with business stakeholders to translate requirements into production solutions.

Digital Career Institute · Düsseldorf, Germany

• Mentored international students in React.js and backend development.
• Conducted code reviews and guided student projects.
• Created coding exercises and quizzes.

22Connect · Cologne, Germany

• Maintained frontend applications and resolved Jira development tasks.
• Fixed bugs and participated in merge reviews and deployments.

PT Info Alharam Mediatama · Makassar, Indonesia

• Led 5 software developers across frontend, backend, mobile, and desktop, and managed a digital marketing team of 3.
• Defined IT strategy and managed an online news platform with approximately 5,000–10,000 daily visitors.
• Worked on SEO, content, publishing, and audience acquisition.
• Coordinated engineering, marketing, and editorial teams.

Toyobo Co., Ltd. · Osaka, Japan

• Conducted Indonesian market research across chemical, electrical, and automotive industries.
• Prepared business opportunity reports and reviewed Investor Relations materials.
• Presented Indonesian market strategy.