Deloitte - one of the “Big Four” consulting firms, employing 400,000+ people worldwide. Intela platform automates accounting processes, saving accountants 10-15 hours weekly with real-time financial data, reconciliations, and reporting. ● Engineered and integrated several new layouts into a JSON-driven layout system, which streamlined the frontend by ~40% and accelerated UI delivery 3×. ● Applied clean architecture principles (KISS, SOLID) and lazy loading to maintain scalability and code quality. ● Refactored styling for up to 70% less code duplication, delivering smoother, more responsive interfaces. ● Automated ~75% of manual QA workflows using WebdriverIO (E2E) and strengthened code reliability with comprehensive Jest unit tests. ● Integrated frontend modules with REST APIs in close partnership with backend engineers, QA, and PMs to ensure seamless data exchange. ● Drove continuous improvement through active participation in design reviews, code audits, CI/CD (Azure), and Agile ceremonies.

The Workshop - a gaming technology company delivering large-scale online gambling platforms, real-time dashboards, and analytics solutions for millions of users worldwide. ● Improved gambling platform reliability by integrating Elastic metrics and Kibana dashboards, enabling proactive monitoring of real-time socket-based data streams.

B2B marketplace for fresh produce connecting 150+ companies, modernizing procurement through automation of quotes, reminders, and reporting - improving sourcing efficiency by 50–80%, reducing costs by 10–20%, saving buyers 10–20 hours weekly. ● Led frontend architecture the marketplace frontend (Angular / SCSS / Bootstrap) with fully responsive layouts and implemented designer-provided email templates for consistent rendering across major clients. ● Coordinated with backend engineers, QAs, designers, and stakeholders across multiple time zones to align development and delivery. ● Drove product development from concept to beta in 12 months across a global team.

Founded in 1995 (rebranded 2002), Silicon Valley provider of network visibility and security solutions, serving Fortune 500 clients with platforms up to 400 Gbps. ● Engineered core features for the Open Visibility Platform (OVP), enabling remote deployments, cutting operational costs by 30%, and lowering incident rates by up to 60%. ● Refactored legacy code and authored TypeDoc documentation, improving maintainability by 20% and cutting onboarding time by 40%. ● Delivered Bypass modules and co-developed a Canvas-based network design tool, improving provisioning speed by ~50% and reducing setup errors. ● Enhanced equipment health checks, increasing system reliability and reducing outages by ~35%.

ClevAir - Norwegian smart HVAC SaaS that delivers 15-25% energy savings (up to 40%) and reduces maintenance costs by ~25%. In 2024, the platform helped clients save 6M kWh annually and cut 225 t CO₂ across Europe, North America, and Asia. ● Integrated HVAC sensor data via REST APIs and transformed large datasets into chart-ready formats for analytics dashboards. ● Developed advanced Highcharts-based visualization widgets, enabling real-time energy tracking that contributed to ~1M kWh savings and a 1-year ROI. ● Collaborated with stakeholders and backend teams to deliver sustainability-driven features, scaling adoption to over 100 global commercial clients.

Imito AG - Swiss developer of hospital-grade mobile apps for secure medical photography and AI-driven wound documentation, deployed in 60+ hospitals and used by 10,000+ healthcare professionals. SiTraMonitor - blood transfusion monitoring software for real-time patient care. ● Finalized key features (routing, authentication, filtering, statistical calculations), resolved 50+ bugs, and improved responsive design, stabilizing SiTraMonitor for hospital deployment. ● Optimized UI responsiveness and collaborated with stakeholders to ensure smooth integration into healthcare workflows. ● Gained hands-on experience in production-grade AngularJS, building early professional delivery and technical ownership skills.