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Hi, I'm Artur Sikorski, a software and AI developer with 8+ years of experience building production-ready systems for startups, fintechs, and enterprise clients across Europe and the US. I enjoy turning vibecoded projects into clean, maintainable solutions and have shipped AI-powered workflow automations, modernized legacy systems, and high-traffic, data-intensive applications using Node.js, Python, React, AWS, Docker, and CI/CD pipelines. I focus on clean architecture, performance, and building software teams that can actually understand and maintain what we ship. I love collaborating with product, design, and data teams to translate business goals into practical technical outcomes and to mentor developers toward resilient, scalable solutions.…Hi, I'm Artur Sikorski, a software and AI developer with 8+ years of experience building production-ready systems for startups, fintechs, and enterprise clients across Europe and the US. I enjoy turning vibecoded projects into clean, maintainable solutions and have shipped AI-powered workflow automations, modernized legacy systems, and high-traffic, data-intensive applications using Node.js, Python, React, AWS, Docker, and CI/CD pipelines. I focus on clean architecture, performance, and building software teams that can actually understand and maintain what we ship. I love collaborating with product, design, and data teams to translate business goals into practical technical outcomes and to mentor developers toward resilient, scalable solutions.

Artur Sikorski

Full Stack Developer, Web Developer, Back-End Developer, +2

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Hi, I'm Artur Sikorski, a software and AI developer with 8+ years of experience building production-ready systems for startups, fintechs, and enterprise clients across Europe and the US. I enjoy turning vibecoded projects into clean, maintainable solutions and have shipped AI-powered workflow automations, modernized legacy systems, and high-traffic, data-intensive applications using Node.js, Python, React, AWS, Docker, and CI/CD pipelines. I focus on clean architecture, performance, and building software teams that can actually understand and maintain what we ship. I love collaborating with product, design, and data teams to translate business goals into practical technical outcomes and to mentor developers toward resilient, scalable solutions.…Hi, I'm Artur Sikorski, a software and AI developer with 8+ years of experience building production-ready systems for startups, fintechs, and enterprise clients across Europe and the US. I enjoy turning vibecoded projects into clean, maintainable solutions and have shipped AI-powered workflow automations, modernized legacy systems, and high-traffic, data-intensive applications using Node.js, Python, React, AWS, Docker, and CI/CD pipelines. I focus on clean architecture, performance, and building software teams that can actually understand and maintain what we ship. I love collaborating with product, design, and data teams to translate business goals into practical technical outcomes and to mentor developers toward resilient, scalable solutions.

Available to hire

Hi, I’m Artur Sikorski, a software and AI developer with 8+ years of experience building production-ready systems for startups, fintechs, and enterprise clients across Europe and the US. I enjoy turning vibecoded projects into clean, maintainable solutions and have shipped AI-powered workflow automations, modernized legacy systems, and high-traffic, data-intensive applications using Node.js, Python, React, AWS, Docker, and CI/CD pipelines.

I focus on clean architecture, performance, and building software teams that can actually understand and maintain what we ship. I love collaborating with product, design, and data teams to translate business goals into practical technical outcomes and to mentor developers toward resilient, scalable solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Full Stack Engineer at TeaCode.io

September 1, 2024 - Present

Architected and developed a scalable retail management dashboard for the beauty industry using Node.js, Express, React, TypeScript, and Azure Functions; built serverless backend workflows with AWS Lambda for appointment scheduling, reporting, and analytics; designed and maintained REST and GraphQL APIs, integrating third-party services like Meevo; implemented microservices architecture and deployed frontends and backend services using AWS S3, CloudFront, and Cognito; established a robust CI/CD pipeline for automated testing and deployment across multiple environments; optimized backend performance with caching, serverless compute, and database indexing; introduced monitoring and logging practices (CloudWatch, structured logging, error tracking); collaborated cross-functionally with product, design, and data teams to translate business requirements into technical solutions.

Full Stack Engineer at BrainHub

February 1, 2021 - September 1, 2024

Developed a real-time collaboration and e-commerce platform with chat, video conferencing, file sharing, and secure authentication; built backend services using Node.js, Express, Django, Flask, and Python; integrated AI/ML features such as recommendation engines and workflow automation; designed and optimized databases for PostgreSQL, MongoDB, and Oracle; implemented microservices and serverless architectures across AWS Lambda, Azure Kubernetes Service, and GCP APIs; configured CI/CD pipelines and mentored code reviews to maintain coding standards; improved application performance with React hooks, caching, lazy loading, and automated testing.

Full Stack Developer at XB Software

July 1, 2018 - February 1, 2021

Migrated legacy systems to modern React frontends and Node.js backend microservices; developed MERN/MEAN stack applications, reusable modules, templates, and custom plugins; built RESTful and GraphQL APIs supporting authentication, analytics, and internal tooling; implemented AWS-based CI/CD pipelines for automated builds, testing, and deployments of microservices; developed AI/ML pipelines for predictive analytics and real-time data processing; managed databases (SQL and NoSQL) including schema design, migrations, and query optimization; integrated Elasticsearch for search, reporting, and analytics; participated in cross-team system architecture planning and legacy refactoring to improve maintainability.