I’m Silver Rauk, a Senior Full Stack Developer with more than a decade of experience designing and deploying production-grade AI systems, including LLM applications, real-time ASR, and multi-agent architectures. I focus on scalable, low-latency solutions for language, speech, and vision tasks in cloud-based environments and across distributed backends. I bring proven expertise in model fine-tuning, system optimization, and end-to-end AI pipelines using LangChain, Deepgram, and OpenAI APIs. I enjoy collaborating with product teams to craft AI-driven features for real-time applications, building OCR/data-extraction workflows, and delivering reliable, maintainable software across platforms.

Silver Rauk

I’m Silver Rauk, a Senior Full Stack Developer with more than a decade of experience designing and deploying production-grade AI systems, including LLM applications, real-time ASR, and multi-agent architectures. I focus on scalable, low-latency solutions for language, speech, and vision tasks in cloud-based environments and across distributed backends. I bring proven expertise in model fine-tuning, system optimization, and end-to-end AI pipelines using LangChain, Deepgram, and OpenAI APIs. I enjoy collaborating with product teams to craft AI-driven features for real-time applications, building OCR/data-extraction workflows, and delivering reliable, maintainable software across platforms.

Available to hire

I’m Silver Rauk, a Senior Full Stack Developer with more than a decade of experience designing and deploying production-grade AI systems, including LLM applications, real-time ASR, and multi-agent architectures. I focus on scalable, low-latency solutions for language, speech, and vision tasks in cloud-based environments and across distributed backends.

I bring proven expertise in model fine-tuning, system optimization, and end-to-end AI pipelines using LangChain, Deepgram, and OpenAI APIs. I enjoy collaborating with product teams to craft AI-driven features for real-time applications, building OCR/data-extraction workflows, and delivering reliable, maintainable software across platforms.

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Language

English
Fluent

Work Experience

Senior Full Stack Developer at First Line Software
September 1, 2025 - October 9, 2025
Led the architecture and deployment of a multi-agent system coordinating complex tasks across distributed backends, enhancing scalability and autonomous decision-making. Integrated internal tools with LLM APIs to augment NLP reasoning. Collaborated with product teams to design AI-driven features for real-time language understanding. Developed cross-platform OCR engine to extract structured data from scanned documents, invoices, and handwritten forms. Built low-latency voice transcription models for real-time customer support. Designed RESTful APIs using FastAPI and PostgreSQL to support AI-driven microservices in production. Contributed to documentation intelligence solutions combining OCR and language models to enable conversational interactions with visual content. Championed automated evaluation workflows for AI components, reducing deployment risks and improving iteration speed.
Senior Full Stack Developer at Blazity
October 1, 2023 - October 9, 2025
Developed a cross-platform AI platform integrating OCR, chatbot tools, and media-to-text pipelines, streamlining access to advanced document and language processing. Built a multi-model integration framework enabling users to interact with different LLM APIs, optimizing performance and output. Designed data retrieval pipelines (offline OCR) to extract structured data from scanned documents; implemented a voice assistant for customer support (STT + TTS). Implemented lightweight APIs exposing model outputs for frontend apps, ensured reliability with containerized deployments and monitoring. Built a targeted search engine leveraging language models for enhanced data retrieval and user accuracy.
Senior Full Stack Developer at MindTitan OÜ
February 1, 2020 - October 9, 2025
Developed a real-time speech-to-text system using early ASR APIs; designed a web-scraping tool to transform unstructured web content into structured datasets. Developed a fine-tuning framework for optimizing language models, reducing inference delays and improving contextual accuracy. Built automation scripts to evaluate prompt consistency, response relevance, and failure modes; integrated model monitoring to track latency, error rates, and usage metrics. Created lightweight APIs to expose model outputs for frontend apps and research environments; engineered a voice assistant for customer support combining STT and TTS models.
Frontend Developer at MindTitan OÜ
October 1, 2018 - October 9, 2025
Built and maintained responsive enterprise UIs using React, ES6+, and Styled Components, delivering WCAG-compliant dashboards. Refactored legacy views into functional components to improve stability and maintainability. Introduced a monorepo with Turborepo and Yarn Workspaces to streamline development and code reuse. Collaborated with designers to implement high-fidelity layouts using Figma, Framer Motion, and Flexbox/Grid; drove performance gains via Lighthouse audits and observability tools.
Web Developer at Weekdone OÜ
November 1, 2016 - October 9, 2025
Developed SEO-optimized real estate platforms using React.js, Next.js, and dynamic routing; built a recommendation engine prototype using scikit-learn for property suggestions based on user behavior. Built RESTful APIs with Express.js and MongoDB; deployed ML microservices on AWS EC2; used Pandas/Matplotlib for internal reporting dashboards.

Education

Bachelor's Degree in Computer Science at University of Tartu
September 1, 2009 - June 1, 2012

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Professional Services