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I'm Mariusz Skobel, a Senior Software Engineer with over a decade of experience delivering high-performance, full-stack solutions in healthcare and finance. I specialize in Linux-based environments (RHEL), secure networking (iptables, firewalls), and cloud-native architectures on Azure and AWS, with a focus on real-time analytics and AI/ML integration. I enjoy building scalable microservices, automating CI/CD pipelines, and fostering cross-team collaboration to deliver compliant and secure software. I am passionate about continuous learning and applying best practices to meet stringent standards such as HIPAA, FHIR, PCI DSS, and SOC 2. My work emphasizes secure infrastructure, robust monitoring, and proactive incident response, while staying aligned with business goals and user needs. I thrive in fast-paced environments and love turning complex problems into maintainable, elegant solutions.…I'm Mariusz Skobel, a Senior Software Engineer with over a decade of experience delivering high-performance, full-stack solutions in healthcare and finance. I specialize in Linux-based environments (RHEL), secure networking (iptables, firewalls), and cloud-native architectures on Azure and AWS, with a focus on real-time analytics and AI/ML integration. I enjoy building scalable microservices, automating CI/CD pipelines, and fostering cross-team collaboration to deliver compliant and secure software. I am passionate about continuous learning and applying best practices to meet stringent standards such as HIPAA, FHIR, PCI DSS, and SOC 2. My work emphasizes secure infrastructure, robust monitoring, and proactive incident response, while staying aligned with business goals and user needs. I thrive in fast-paced environments and love turning complex problems into maintainable, elegant solutions.

Mariusz Jan Skobel

Full Stack Developer, Web Developer, Back-End Developer, +7

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I'm Mariusz Skobel, a Senior Software Engineer with over a decade of experience delivering high-performance, full-stack solutions in healthcare and finance. I specialize in Linux-based environments (RHEL), secure networking (iptables, firewalls), and cloud-native architectures on Azure and AWS, with a focus on real-time analytics and AI/ML integration. I enjoy building scalable microservices, automating CI/CD pipelines, and fostering cross-team collaboration to deliver compliant and secure software. I am passionate about continuous learning and applying best practices to meet stringent standards such as HIPAA, FHIR, PCI DSS, and SOC 2. My work emphasizes secure infrastructure, robust monitoring, and proactive incident response, while staying aligned with business goals and user needs. I thrive in fast-paced environments and love turning complex problems into maintainable, elegant solutions.…I'm Mariusz Skobel, a Senior Software Engineer with over a decade of experience delivering high-performance, full-stack solutions in healthcare and finance. I specialize in Linux-based environments (RHEL), secure networking (iptables, firewalls), and cloud-native architectures on Azure and AWS, with a focus on real-time analytics and AI/ML integration. I enjoy building scalable microservices, automating CI/CD pipelines, and fostering cross-team collaboration to deliver compliant and secure software. I am passionate about continuous learning and applying best practices to meet stringent standards such as HIPAA, FHIR, PCI DSS, and SOC 2. My work emphasizes secure infrastructure, robust monitoring, and proactive incident response, while staying aligned with business goals and user needs. I thrive in fast-paced environments and love turning complex problems into maintainable, elegant solutions.

Available to hire

I’m Mariusz Skobel, a Senior Software Engineer with over a decade of experience delivering high-performance, full-stack solutions in healthcare and finance. I specialize in Linux-based environments (RHEL), secure networking (iptables, firewalls), and cloud-native architectures on Azure and AWS, with a focus on real-time analytics and AI/ML integration. I enjoy building scalable microservices, automating CI/CD pipelines, and fostering cross-team collaboration to deliver compliant and secure software.

I am passionate about continuous learning and applying best practices to meet stringent standards such as HIPAA, FHIR, PCI DSS, and SOC 2. My work emphasizes secure infrastructure, robust monitoring, and proactive incident response, while staying aligned with business goals and user needs. I thrive in fast-paced environments and love turning complex problems into maintainable, elegant solutions.

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Expert

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Intermediate

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Language

English

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Polish

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Work Experience

Senior Software Engineer at EitBiz

October 1, 2022 - October 30, 2025

Led end-to-end full-stack development for cloud-based fintech and healthcare solutions using TypeScript, Python (FastAPI), and Node.js. Built robust UIs with React, Next.js, and Vue 3, delivering intuitive, responsive experiences. Designed scalable cloud architectures on AWS and Azure with PostgreSQL and MongoDB, optimizing data models and retrieval. Integrated AI/ML capabilities to deliver predictive analytics and personalized recommendations, enhancing user engagement. Implemented CI/CD pipelines with GitHub Actions and Azure DevOps to streamline delivery and enforce quality gates in an Agile environment. Engineered enterprise-grade solutions enforcing security and compliance, aligning with HIPAA and PCI DSS standards. Collaborated with cross-functional teams to translate business requirements into technical roadmaps, resulting in accelerated delivery. Created data visualizations for financial analytics using D3.js and Power BI to provide stakeholders with actionable insights. Guided

Senior Software Engineer at Tvn S.A.

September 30, 2022 - September 30, 2022

Led modernization of financial platforms using Node.js, NestJS, Express, and Python (FastAPI, Django), delivering scalable and maintainable backend services. Built modern front-end apps with React 18, Vue 3, Next.js, TypeScript, Redux Toolkit, and Tailwind CSS to improve user experience in financial systems. Implemented real-time transaction monitoring and analytics dashboards using D3.js and Power BI Embedded, enabling proactive risk management and regulatory reporting. Adopted event-driven architecture with Kafka, RabbitMQ, and Azure Service Bus to support asynchronous processing and high-throughput transactions. Orchestrated ETL processes with Python using Apache Airflow and Azure Data Factory for robust batch and streaming data ingestion. Developed AI/ML-powered fraud detection and credit scoring pipelines (scikit-learn, XGBoost) with MLflow and Airflow for real-time decision-making. Collaborated with data engineers and product teams to ensure compliance, throughput, and reliabilit

Software Engineer at Timspark

August 31, 2019 - August 31, 2019

Delivered full-stack solutions for a global e-commerce platform using Python (FastAPI, Django) and JavaScript frameworks (React, Vue, Angular). Built secure, scalable services with high availability, low latency, and smooth user experience across core features such as checkout and order fulfillment. Integrated AI/ML for product recommendations and search relevance to improve conversion rates. Leveraged AWS and Azure for cloud hosting and infrastructure management, enabling efficient deployment and scaling. Implemented CI/CD pipelines with feature flags and A/B testing to iterate rapidly and safely. Designed robust data stores with PostgreSQL and MongoDB, optimizing performance for high-traffic scenarios. Built mobile-first, accessible UIs (WCAG 2.1) with modern front-end tech. Implemented PCI-compliant secure payment workflows with tokenization and applied RBAC/OAuth2 to protect personal data and ensure GDPR compliance.

Senior Audio Engineer at EitBiz

October 1, 2022 - Present

Produced high-quality audio tracks by mixing and mastering music pieces, improving client satisfaction by 20%. Collaborated remotely with artists to ensure alignment with artistic vision and tight deadlines. Implemented advanced production techniques in Pro Tools and Logic Pro X to enhance sound clarity and depth. Optimized remote workflows using Zoom and Slack, driving faster project delivery. Led high-fidelity music productions, tested mixes across Spotify, Apple Music, and SoundCloud, and refined approaches based on client feedback. Developed training modules for aspiring engineers and continuously adopted new audio technologies to stay ahead of industry standards. Spearheaded process improvements that reduced production time by 40% and collaborated with marketing to craft resonant audio branding.

Software Engineer at Tvn S.A.

October 1, 2019 - September 30, 2022

Elevated audio projects by mixing and mastering, achieving high client satisfaction. Engineered workflows to improve sound quality and consistency. Streamlined client communication and remote collaboration, improving alignment by 40%. Implemented collaborative tools to enable real-time adjustments. Executed innovative music production strategies, increasing referrals and repeat business. Integrated advanced audio technologies to maintain top industry standards and conducted training sessions for junior engineers. Managed 15+ complex projects within budget and used data-driven insights to tailor production approaches.

Software Engineer at Timspark

September 1, 2015 - August 31, 2019

Spearheaded mixing and mastering of over 200 tracks, achieving 99.5% client satisfaction. Improved workflow efficiency by 30% through innovative production techniques. Collaborated with diverse clients remotely, delivering tailored solutions and boosting retention by 25%. Executed music production projects with a 50% boost in completion rates and placements in 20+ major media outlets. Implemented structured communication strategies, reduced overhead by 15% via project management tools, and conducted workshops to raise team skills.