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Hi, I’m Kamil Toporek. I’m a senior software engineer with about a decade of experience delivering AI-powered, cloud-native solutions across healthcare, banking, and industrial IoT domains. I design scalable microservice architectures and high-throughput data platforms using Python, Kafka, and cloud services such as AWS, Azure, and GCP. I partner with data scientists, product managers, and cross-functional teams to translate complex business requirements into robust, scalable software. I’m passionate about clean architecture, system design, and mentoring engineers while driving innovation in AI-powered platforms. I enjoy building end-to-end data processing pipelines, real-time analytics, and secure, compliant backends. I also like contributing to open-source and helping teams adopt DevOps practices to deliver reliable, scalable software.…Hi, I’m Kamil Toporek. I’m a senior software engineer with about a decade of experience delivering AI-powered, cloud-native solutions across healthcare, banking, and industrial IoT domains. I design scalable microservice architectures and high-throughput data platforms using Python, Kafka, and cloud services such as AWS, Azure, and GCP. I partner with data scientists, product managers, and cross-functional teams to translate complex business requirements into robust, scalable software. I’m passionate about clean architecture, system design, and mentoring engineers while driving innovation in AI-powered platforms. I enjoy building end-to-end data processing pipelines, real-time analytics, and secure, compliant backends. I also like contributing to open-source and helping teams adopt DevOps practices to deliver reliable, scalable software.

Kamil Toporek

Full Stack Developer, AI Engineer, Back-End Developer, +4

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Hi, I’m Kamil Toporek. I’m a senior software engineer with about a decade of experience delivering AI-powered, cloud-native solutions across healthcare, banking, and industrial IoT domains. I design scalable microservice architectures and high-throughput data platforms using Python, Kafka, and cloud services such as AWS, Azure, and GCP. I partner with data scientists, product managers, and cross-functional teams to translate complex business requirements into robust, scalable software. I’m passionate about clean architecture, system design, and mentoring engineers while driving innovation in AI-powered platforms. I enjoy building end-to-end data processing pipelines, real-time analytics, and secure, compliant backends. I also like contributing to open-source and helping teams adopt DevOps practices to deliver reliable, scalable software.…Hi, I’m Kamil Toporek. I’m a senior software engineer with about a decade of experience delivering AI-powered, cloud-native solutions across healthcare, banking, and industrial IoT domains. I design scalable microservice architectures and high-throughput data platforms using Python, Kafka, and cloud services such as AWS, Azure, and GCP. I partner with data scientists, product managers, and cross-functional teams to translate complex business requirements into robust, scalable software. I’m passionate about clean architecture, system design, and mentoring engineers while driving innovation in AI-powered platforms. I enjoy building end-to-end data processing pipelines, real-time analytics, and secure, compliant backends. I also like contributing to open-source and helping teams adopt DevOps practices to deliver reliable, scalable software.

Available to hire

Hi, I’m Kamil Toporek. I’m a senior software engineer with about a decade of experience delivering AI-powered, cloud-native solutions across healthcare, banking, and industrial IoT domains. I design scalable microservice architectures and high-throughput data platforms using Python, Kafka, and cloud services such as AWS, Azure, and GCP. I partner with data scientists, product managers, and cross-functional teams to translate complex business requirements into robust, scalable software.

I’m passionate about clean architecture, system design, and mentoring engineers while driving innovation in AI-powered platforms. I enjoy building end-to-end data processing pipelines, real-time analytics, and secure, compliant backends. I also like contributing to open-source and helping teams adopt DevOps practices to deliver reliable, scalable software.

Skills

Experience Level

Expert

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Intermediate

Language

Polish

Fluent

English

Fluent

Work Experience

Senior Software Engineer at Concentrix

October 1, 2023 - Present

AI-powered health care platform development: led backend modernization from legacy systems to cloud-native microservices, implemented HIPAA-compliant data handling, HL7/FHIR integration, and secure APIs. Drove end-to-end back-office tooling, CI/CD, testing, and security practices; mentored engineers and collaborated with clinicians and data scientists to deliver real-time patient engagement, clinical decision support, and intelligent care workflows.

Senior Full-Stack Engineer at Synox

October 1, 2023 - Present

Led end-to-end backend modernization from a legacy health care system to scalable cloud-native microservices; migrated to event-driven architectures using Kafka and RabbitMQ; built real-time data pipelines ingesting from hospital devices; integrated NLP/LLM-based AI health assistants; implemented HIPAA-compliant API security, RBAC, and robust RESTful APIs; deployed services on AWS and Azure with CI/CD pipelines; mentored engineers and drove DevOps practices.

Full Stack Developer at Synox

August 1, 2020 - September 1, 2023

Engineered a scalable multi-tenant IoT SaaS platform enabling enterprises and municipalities to connect, monitor, and analyze real-time data from distributed devices. Built a real-time IoT data visualization dashboard (React + TypeScript) with WebSockets, developed RESTful APIs (Python/Node.js) over PostgreSQL, MongoDB, Redis, and Elasticsearch, implemented RBAC, API versioning, and robust data pipelines with normalization and monitoring. Implemented secure auth, data integrity, and ML-enabled analytics features.

Full Stack Engineer at Synox

August 1, 2020 - September 1, 2023

Senior-level full-stack engineer responsible for building a multi-tenant IoT SaaS platform powering real-time telemetry from distributed devices. Led frontend in React/TypeScript and backend APIs in Node.js/Express and Python (FastAPI), with data stores including PostgreSQL, MySQL, MongoDB and Redis. Implemented secure, RBAC/JWT-based authentication, RESTful and GraphQL endpoints, and event-driven microservices on AWS/GCP with Docker/Kubernetes. Built real-time analytics dashboards with WebSockets, designed scalable data pipelines (Kafka), and integrated NLP/LLM-based features for AI-powered decision support. Achieved 99.9% availability through robust CI/CD, testing, and production-grade reliability, while aligning with HIPAA-compliant data handling and enterprise security standards.

Full Stack Developer at Look4 IT

May 1, 2018 - March 1, 2020

Developed full-stack features using React.js, Node.js (Express), and MongoDB; implemented RESTful APIs with clean layering and input validation; built responsive UIs across desktop and mobile; designed an internal HR portal with CRUD workflows; established secure authentication (JWT, RBAC) and deployed via Docker with CI/CD pipelines on AWS.

Junior Software Engineer at Kenja K.K.

April 1, 2015 - January 1, 2018

Built Python (Flask) backend services and REST APIs; implemented clean layering and input validation; developed React-based single-page applications and an internal HR portal with full CRUD functionality; ensured maintainable code and efficient development workflows.