Rachel Tan

Puzzle Solver - Solving the puzzles to make a better world!

I am a technology practitioner focused on building reliable, secure, and deployable software systems. My work centers on backend development using Python and related technologies, where I design services that support real operational workflows. I am particularly interested in system robustness—building applications that can handle large datasets, asynchronous processing, and production edge cases.

I also place strong emphasis on software security and deployment integrity. I work with techniques such as code obfuscation and executable packaging to protect backend logic and enable portable deployments in controlled environments. My approach to engineering prioritizes maintainability, performance, and security while ensuring solutions remain practical for real-world use.

Beyond technical development, I contribute to organisational initiatives such as cross-team coordination, professional development workshops, and planning efforts. I enjoy environments that balance structure with experimentation, which is one reason I am drawn to innovative public-sector technology teams like Open Government Products.

Overall, I aim to combine strong engineering fundamentals with operational awareness to build systems that are resilient, practical, and impactful in real deployment contexts.