17.08.2025 aktualisiert

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100 % verfügbar

Full Stack Developer

Frankfurt, Deutschland Bachelor's Degree in Computer Science
Frankfurt, Deutschland Bachelor's Degree in Computer Science

Profilanlagen

Alexander Peter Sack.pdf

Skills

APIsKünstliche IntelligenzAmazon Web ServicesAmazon S3AutomatisierungContinuous IntegrationDistributed ComputingDjangoE-CommerceSEOSkalierbarkeitInfrastrukturPythonLex (Software)PostgresqlMongodbNode.JsRedisNext.jsSoziale MedienTypescriptUsability TestingWeb ApplikationenTest-Driven DevelopmentChatbotsReactJSHotel- und GaststättengewerbeAws LambdaBackendFastapiKubernetesDatenmanagementApi-GatewayDockerMicroservices
I am a Full Stack Developer with over six years of experience designing and delivering scalable web applications, real-time analytics platforms, and cloud-native solutions. My expertise spans Next.js, React, TypeScript, and Python, with strong backend skills in Django, FastAPI, and Node.js, and extensive experience using PostgreSQL, Redis, and MongoDB to power data-heavy applications.
At Soma Cafe, I led the development of a real-time social media platform using Next.js and React, implementing SSR and dynamic dashboards to improve user engagement and SEO. I also migrated core services to a microservices architecture on AWS (Lambda, API Gateway, S3), cutting infrastructure overhead by 35%. In addition, I integrated AI-driven recommendations and chatbots using AWS Lex and Dialogflow, automating 60% of support interactions.
At UPSIDE, I worked on an e-commerce analytics platform that processed over 10 million daily events. I built reporting dashboards with AWS Lambda pipelines, optimized complex PostgreSQL queries to improve performance by 40%, and implemented real-time updates with Socket.io and React, increasing user engagement.
My earlier role at IT Sonix gave me experience with Python APIs, Docker, and Kubernetes, as well as best practices in distributed systems design. Across all roles, I have emphasized test-driven development, CI/CD automation, and building products that balance scalability with usability.
I am passionate about creating data-driven solutions that improve decision-making and thrive in fast-paced, collaborative environments.

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