Building a startup company as a founder/CTO.

Focused on AI-powered document processing, automating back-office operations.

Architecting and building AI document processing pipelines (Python, PostgreSQL, OCR, LLMs).

Defined product architecture and technical stack using Go, MySQL, and GCP services and created RESTful API designs.

Implemented an AI image processing service and data pipeline using Go, Python, and MongoDB.

Advised teams on best development practices, including testing, CI/CD pipelines, and branching strategy.

Helped product and clinical teams define clear product requirements.

Implemented clinical data engineering pipelines with GCP and AWS.

Advised on product compliance across teams, covering HIPAA, SOC 2, and privacy laws.

Led the development of decentralized clinical research solutions and launched decentralized clinical trials on iOS and Android platforms for several key clients.

Architected critical video and audio processing components across iOS and Android platforms supported by cloud-based APIs using Node.js and GCP.

Migrated company services to a Kubernetes-based infrastructure on top of GCP.

Improved critical areas of mobile applications security, such as authorization policies, using React Native and SSL pinning for iOS and Android.

Deployed a company-wide observability solution with Graylog and Elasticsearch.

Transitioned back-end systems to distributed database storage with Cassandra, Scylla, and Redis to enable platform growth from 1 million to 20 million monthly active users (MAU).

Implemented a scalable user authorization stack using PHP, Redis, and Scylla and a distributed user feed and notification subsystem using RabbitMQ.

Created an events processing pipeline with AWS Kinesis, AWS S3, and Spark for the new reporting system.

Implemented internal reports for cross-platform analytics using Spark and PostgreSQL.

Worked on various projects in cloud infrastructure, API development, and security areas.

Architected solutions and led a distributed development team for a cloud-based voice/SMS integration platform, allowing the company to enter the SaaS market segment and win several key enterprise contracts.

Led the migration of a secure medical system to AWS Cloud and hardened application security, reducing the company's operational costs and increasing market penetration (x2 patients over year).

Led a platform engineering team overseeing the company's flagship API product.

Architected core RESTful API enhancements to support clinical data using Node.js and MongoDB.

Designed and implemented data normalization components and APIs.

Integrated monitoring and logging solutions in a distributed cloud environment using Kafka and ELK on top of AWS.

Architected a new data retrieval and normalization platform, i.e. microservices.

Implemented a long-term data storage and processing framework using Cassandra.

Led the development of a multi-channel support platform for the WordPress market.

Led the development of an automated cloud backup solution for customers to have durable, distributed copies of their important data at low cost.

Migrated the client's blogging platform (over 300,000 blogs) to the AWS cloud infrastructure.

Optimized data access patterns and cache configurations to reduce average page access time from 7 sec to 1.5 sec.

Architected RESTful APIs that improved market penetration by giving external developers a structured automation interface.

Co-founded a software development company focused on outsourcing projects.

Led client projects in content management, eCommerce, education, social media, and telecom.

Implemented an internal PHP web framework as a foundation for multiple projects, significantly reducing project completion time and cost.

Built and managed a highly skilled engineering team and implemented Lean development and Agile methodologies.