10/22/2026 updated
100 % available
Lead Developer / Technical Lead - Full-Stack (TypeScript, Node.js, React & AWS)
Legnica, Poland
Only remote
Bachelor of Science in Computer ScienceJavaScriptNode.jsScrum MethodologyTypeScriptReact.jsBackendFull Stack DevelopmentWeb TechnologiesFront End Software Development
Full-Stack Development with TypeScript, Node.js & React
Over 12 years of full-stack engineering experience with deep technical mastery in TypeScript, JavaScript (ES6+), Node.js, and React. Expertise in building enterprise web applications, Single Page Applications, and modern component architectures.
Backend & RESTful API Engineering
Extensive experience architecting and optimizing scalable Node.js backend microservices and high-performance RESTful APIs. Proficiency in Express/Fastify, OpenAPI/Swagger, and middleware design for enterprise-grade integrations.
Cloud & Infrastructure (AWS, Docker, Kubernetes)
Strong architectural understanding of AWS Cloud Services combined with hands-on experience in Docker, Kubernetes, Serverless architectures, and Infrastructure-as-Code for scalable and resilient cloud deployments.
Frontend & UI Engineering
Solid expertise in React.js, Single Page Applications, modern component architecture, HTML5/CSS3, and web technologies for building responsive and high-quality user interfaces.
DevOps & CI/CD Pipelines
Proven experience implementing CI/CD automated pipelines using GitHub Actions and ArgoCD, Git version control workflows, and enforcing code quality standards across distributed engineering teams.
Technical Leadership & Team Coordination
Demonstrated ability in team coordination, architectural governance, international team onboarding, client advisory, and stakeholder management across cross-functional engineering organizations.
Python & Java (Spring Boot) Development
Practical experience developing scalable API services and web application platforms using Python and Java with Spring Boot, including database integration layers and real-time data processing.
Agile / Scrum & Release Management
Active participation in Agile/Scrum ceremonies, code quality enforcement, and release management workflows, ensuring reliable and timely software delivery across multi-cloud environments.
Over 12 years of full-stack engineering experience with deep technical mastery in TypeScript, JavaScript (ES6+), Node.js, and React. Expertise in building enterprise web applications, Single Page Applications, and modern component architectures.
Backend & RESTful API Engineering
Extensive experience architecting and optimizing scalable Node.js backend microservices and high-performance RESTful APIs. Proficiency in Express/Fastify, OpenAPI/Swagger, and middleware design for enterprise-grade integrations.
Cloud & Infrastructure (AWS, Docker, Kubernetes)
Strong architectural understanding of AWS Cloud Services combined with hands-on experience in Docker, Kubernetes, Serverless architectures, and Infrastructure-as-Code for scalable and resilient cloud deployments.
Frontend & UI Engineering
Solid expertise in React.js, Single Page Applications, modern component architecture, HTML5/CSS3, and web technologies for building responsive and high-quality user interfaces.
DevOps & CI/CD Pipelines
Proven experience implementing CI/CD automated pipelines using GitHub Actions and ArgoCD, Git version control workflows, and enforcing code quality standards across distributed engineering teams.
Technical Leadership & Team Coordination
Demonstrated ability in team coordination, architectural governance, international team onboarding, client advisory, and stakeholder management across cross-functional engineering organizations.
Python & Java (Spring Boot) Development
Practical experience developing scalable API services and web application platforms using Python and Java with Spring Boot, including database integration layers and real-time data processing.
Agile / Scrum & Release Management
Active participation in Agile/Scrum ceremonies, code quality enforcement, and release management workflows, ensuring reliable and timely software delivery across multi-cloud environments.
Experience
Professional experience10+ years
Freelancer since2018
Languages
EnglishBasic knowledge
Project history
Directing technical architecture and leading full-stack development teams building enterprise web applications using TypeScript, Node.js, and React. Architecting and optimizing scalable Node.js backend microservices and high-performance RESTful APIs integrated with AWS cloud services. Conducting hands-on technical onboarding, code reviews, and coordination for distributed international engineering teams. Serving as the primary technical liaison for clients and business stakeholders, aligning business goals with software architecture decisions and CI/CD best practices.
Led engineering efforts for enterprise software applications, establishing code quality standards, Git workflows, and CI/CD pipelines. Engineered complex full-stack modules utilizing TypeScript, Node.js, React, HTML5/CSS3, and RESTful service integrations. Evaluated existing software landscapes regarding extensibility, refactoring monolithic components into scalable distributed services. Mentored mid-level and senior software developers, aligning cross-functional teams across software engineering, architecture, and cloud operations.
Developed scalable API services and automated web application platforms using TypeScript, Node.js, Python, and cloud infrastructure. Implemented robust CI/CD pipelines and automated testing frameworks, boosting release reliability across multi-cloud environments. Collaborated closely with product managers and architecture teams to translate complex business requirements into seamless technical specifications.