L
Leon Fischer
About
Detail
Senior Software Engineer
Germany
Résumé
Jobs
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- VSenior Software EngineerVideospace.AIFeb 2024 - Current (2 years 6 months)• Designed and implemented full-stack features using React.js, TypeScript, Node.js, and Python, delivering scalable video transcription and AI-powered annotation workflows for enterprise clients. • Developed backend services on AWS Lambda with PostgreSQL and Redis integrations, supporting real-time video processing, metadata management, and semantic search across thousands of users. • Built reusable frontend components and modular UI frameworks, enabling multiple teams to deploy features independently while maintaining a consistent and high-quality user experience. • Applied unit and integration testing, CI/CD pipelines, and performance optimization, ensuring reliable and maintainable production deployments. • Collaborated with AI engineers
- MSenior Software EngineerMeetaproApr 2021 - Dec 2023 (2 years 9 months)• Led full-stack development using React.js, TypeScript, Node.js, and Python/Django, building real-time mock interview and video collaboration features for global users. • Designed and implemented microservices architecture and REST APIs, optimizing for concurrency, low latency, and reliable data synchronization. • Built modular and reusable frontend libraries that improved developer efficiency and enabled consistent user interface design. • Applied CI/CD pipelines, automated testing, and performance tuning to ensure production reliability and maintainability. • Collaborated with distributed teams, including backend engineers, product managers, and designers, to deliver high-impact features aligned with business goals. • Mentored junior eng
Full Stack DeveloperProTranslatingJan 2019 - Dec 2020 (2 years)• Developed full-stack solutions with React.js, Node.js, Python/Django, PostgreSQL, and Redis, enabling enterprise-scale translation and content management workflows. • Built reusable UI components and modular backend services to improve platform scalability, maintainability, and cross-team collaboration. • Designed and implemented RESTful APIs, Lambda workflows, and asynchronous processing pipelines, optimizing the speed and reliability of document processing for multiple clients. • Applied unit and integration testing, performance optimization, and CI/CD pipelines to ensure production-grade reliability and maintainable code. • Collaborated closely with QA, product managers, and UX teams to deliver responsive, user-centric solutions for en- Full Stack DeveloperDistributedNov 2015 - Dec 2018 (3 years 2 months)• Delivered full-stack solutions using React.js, TypeScript, Node.js, and Python/Django for multiple international enterprise clients, focusing on scalable and maintainable architectures. • Built microservices and APIs that integrated with relational and NoSQL databases, optimized for performance, reliability, and high concurrency. • Developed modular frontend components for reusable UI patterns and responsive, cross-browser user experiences. • Applied automated testing, CI/CD pipelines, and cloud-based deployments, ensuring stability and maintainability in production environments. • Participated in architecture discussions to design scalable distributed systems, Lambda-based workflows, and backend automation pipelines. • Mentored junior de
Education
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- Bachelor of Science in Computer ScienceTechnical University of MunichOct 2010 - Sep 2014 (4 years)