Results-driven Backend Developer with 3+ years of experience designing and building scalable APIs and database solutions for SaaS and IoT applications. Proven track record of implementing robust Laravel, Node.js, and Python backends, emphasizing RESTful API architecture, system integration, and performance optimization. Skilled in database design (PostgreSQL, MySQL) and data analysis (Snowflake SQL, machine learning) to deliver data-driven insights. Strong collaborator adept at using modern development tools and CI/CD practices to ensure high-quality, reliable deployments. Seeking to leverage expertise in API design, system optimization, and cloud data platforms to drive growth in a dynamic SaaS environment.
1) Led data collection and preprocessing of radar signals for a pothole detection research project, using Python and MATLAB to analyze roadway conditions. 2) Designed and trained machine learning classification models (Decision Tree, K-Nearest Neighbors) to identify road anomalies, achieving high detection accuracy in field tests. 3) Architected and managed a PostgreSQL database to store large geospatial datasets, enabling efficient querying and analysis of sensor data. 4) Automated data pipelines and model training scripts to streamline experimentation, significantly accelerating research iterations. 5) Co-authored a research paper on radar-based pothole detection, detailing methodology and results, and presented findings to academic peers.
1) Built interactive dashboards and conducted in-depth data analysis for blockchain and crypto projects, using Snowflake SQL to query multi-terabyte datasets. 2) Developed metrics and visualizations for token economics (flows, supply, distribution), user engagement (DAU/MAU), NFT trends, and platform profitability, supporting strategic decision-making for clients. 3) Created an Impermanent Loss Analysis Dashboard for the Osmosis blockchain, integrating live data feeds to measure DeFi liquidity pool performance; this project won the team’s internal competition for its insightful design. 4) Optimized complex SQL queries and data pipelines in Snowflake to handle large-scale data efficiently, reducing query times and improving dashboard responsiveness.
1) Architected and developed scalable Laravel backend services and RESTful APIs for a SaaS IoT platform, integrating with ThingsBoard to ingest and manage real-time sensor data. 2) Implemented Role-Based Access Control (RBAC) and custom middleware for authentication, rate limiting, and logging, enhancing security and API reliability. 3) Built a robust notification and SMTP email system, automating alerts and updates, which improved user engagement and communication by ensuring timely information delivery. 4) Developed scheduled tasks and cron jobs for maintenance, data cleanup, and automated reporting, boosting operational efficiency. 5) Introduced a dynamic dictionary feature to standardize configuration and terminology, improving data consistency across the application. 6) Employed service-repository design patterns for code modularity and maintainability, facilitating easier collaboration and faster feature development. 7) Optimized database queries and implemented caching strategies to improve performance, reducing API response times and supporting higher user loads.
Website | https://github.com/0xaiman |
Gender | Male |
Age | 27 |
Salary | 3,500 RM - 4,000 RM |