Dennis Lapuschkin
Summary
Experienced freelance software developer with over 4 years of expertise in building scalable web applications, APIs, and mobile apps. Specialized in modern JavaScript frameworks (Angular, Node.js), cloud infrastructures (Azure), as well as clean code and agile development methodologies. Project-oriented, efficient, and solution-driven – with a strong focus on quality and user-centered design
Industry knowledge
- E-Commerce
- Medical Industry
- Event Industry
- Custom Software
Technical skills
Web development
Programming Languages
Backend Development
Database Technologies
Cloud Services
DevOps
Mobile App development
Expertise
Very good knowledge of English (business fluent)
Experience with relational and non-relational databases
Able to adapt quickly and work effectively within a team
High motivation and initiative
In-depth understanding of fundamental principles and practices in software engineering
Project overview
Creation of a shop and inventory management system for selling historical newspapers
Maintenance and enhancement of a service-oriented architecture based on Node.js and Angular. Focus on clean code structures through the targeted use of design patterns and seamless integration of external APIs.
Development of a data management system in the medical field
Further development and maintenance of a web-based master data management system for medical facilities using the MEAN stack. Implementation of new features, architecture optimization, and integration of NgRx/RxJS for efficient state management and reactive data flows. Contribution to DevOps processes and technical documentation.
Development of a statistical modeling tool tailored for healthcare applications
Further development and maintenance of a statistical modeling tool for healthcare applications based on the MEAN stack. Implementation of new features and architecture optimization. Collaboration on DevOps processes and technical documentation.
Brand development and process digitalization of a system for planning and implementation of events
Optimization and enhancement of an existing ERP system for planning, managing, and billing sports events.