Senior Full-stack Engineer

ℹ️ Infrastructure Management: Managed and optimized core AWS infrastructure (EC2 clusters, S3, Nginx, Docker Swarm) and maintained infrastructure-as-code using Ansible/CloudFormation. ℹ️ Drove E2E Quality and Automation: Architected and implemented an E2E automation runner using Rundeck with EC2 ephemeral runners, ensuring consistent and scalable application releases even as the system expanded. ℹ️ CI/CD Modernization: Developed CI/CD pipelines across Bitbucket and Bamboo/Rundeck for infrastructure automation, deployments, scheduled tasks, and Google SSO implementation. ℹ️ Database performance tuning: Analyzing MongoDB memory usage, redesigning indexes, profiling slow queries and aggregations, and implementing data-lifecycle strategies, led to. ℹ️ System Resilience: Conducted annual system audits, vulnerability assessments, and defined disaster recovery procedures to ensure high availability and security compliance. ℹ️ Full Stack Development & Architecture: Responsible for development across the stack, building and maintaining backend services (Node.js/NestJS/Mongo) and complex mobile and web frontend applications (Angular) used in global healthcare environments.

ℹ️ Developed a variety of front-end functionalities that brought the crypto and fiat exchange platform to life, focusing on performance, usability, and data visualization. ℹ️ Collaborated with back-end teams to define and consume robust REST APIs, ensuring seamless data flow and integration.

ℹ️ Architectural Leadership: Acted as the team lead for key projects, including a graphical low-code programming designer (UML-style state machine) and the Cordea IoT fever detection device (running on RPI4). Both involved comprehensive Node.js APIs and Angular frontends. ℹ️ Process and Standards Implementation: Established core development processes, coding standards, and standardized release procedures, significantly improving team consistency, efficiency, and code quality. ℹ️ Product and Roadmap Management: Managed the technical product roadmap and improved Jira workflows to increase project tracking visibility, stakeholder communication, and delivery predictability. ℹ️ Team Growth and Mentorship: Actively involved in the recruitment, training, and mentorship of new staff, contributing directly to the technical capabilities and scaling of the team. ℹ️ Deployment Ownership: Led the deployment and maintenance of critical web SPA applications, resulting in 30+ successful deployments per month and enhanced application stability across all environments ℹ️ Core Technology Implementation: Utilized an advanced stack featuring TypeScript, Angular with NgRx/RxJs, Node.js, MQTT, Docker, and a mix of MongoDB/Redis.