Aleksandar Mladenovic

• Led one of the cross-functional team in the development of Microsoft Rewards allows users to earn points through activities like searching with Bing, shopping in the Microsoft Store, playing Xbox games, or completing quizzes and challenges. • Directed development frontend with React leveraging TypeScript, Fluent UI and Storybook for unit testing for UI components. • Developed the backend RESTful APIs using C#, ASP.NET Core, ASP.NET Web API and implemented the documentation service with OpenAPI/Swagger UI. • Utilized Azure App Service, Functions, BlobStorage, CosmosDB, Application Gateway, Entra ID, Service Bus, Event Grid, for implement event-driven microservice architecture. • Spearhead the adoption of latest technologies and conducted code reviews and mentored junior developers. • Actively participated in a cross-functional team activities in Scrum/Agile environment like code reviews, mentoring, and planning.

• Led the development of video conferencing platform tailored for remote diagnosis leveraging Node.js, WebRTC and AI. • Contributed the development of frontend with Vue.js, Vuex, Pinia, Nuxt.js and optimized production with Webpack and Vite. • Architect and developed the backend system using Nest.js with TypeScript and integrated Socket.IO. • Architected cloud infrastructure with Google Cloud Storage, Cloud CDN, Firebase, App Engine, Cloud Run, Compute Engine, Pub/Sub and Firestore, BigQuery, Vertex AI. • Demonstrated adaptability by quickly learning and integrating new technologies into projects while maintaining a positive and inclusive team dynamic. • Leveraged strong interpersonal skills to facilitate agile ceremonies, driving team accountability and continuous improvement in project workflows.

• Developed Healthcare platforms like Hospital Management System using Python, FastAPI, Django, PostgreSQL in microservice event-driven environment with Apache Kafka. • Attended the development process of frontend with Angular, NgRx, RxJS, Kendo UI, Figma and TailwindCSS. • Managed hybrid-cloud infrastructure with Terraform alongside AWS Aurora, DynamoDB, S3, Lambda and GCP ComputeEngine, AppEngine, Cloud Functions and Cloud Run, Cloud Storage. • Implemented auto-scaling microservices using Docker and Kubernetes and deployed on Google Kubernetes Engine (GKE). • Promoted a collaborative work environment by mentoring junior developers, sharing knowledge, and encouraging diverse perspectives in problem-solving.

• Developed a Finance platform to handle payment gateway using Node.js, Express.js, MongoDB, JavaScript and TypeScript. • Migrated the legacy jQuery-based frontend system into React component-based application with Redux, Redux Saga, Redux Thunk and Material Design and Bootstrap. • Implemented serverless architecture with AWS Lambda, EC2, S3, CloudFront, Amplify, EKS, API Gateway and RDS, DynamoDB. • Cultivated strong relationships with stakeholders through active listening and clear communication, ensuring alignment on project goals and expectations. • Championed inclusivity by advocating for accessible software design, ensuring diverse user needs were considered in development processes.