Sergey T.

That’s where I bring the most value: • 𝗔𝗜 𝗣𝗼𝗖 → 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗔𝗜 Architecture, data governance, RAG, evaluation, guardrails and production controls. • 𝗘𝗻𝗱-𝘁𝗼-𝗲𝗻𝗱 𝗹𝗮𝗿𝗴𝗲-𝘀𝗰𝗮𝗹𝗲 𝘄𝗲𝗯 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 Architecture, backend, cloud infrastructure, deployment and operation. • 𝗠𝗩𝗣 → 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 Backend, AWS infrastructure, SRE and production readiness. • 𝗚𝗿𝗼𝘄𝘁𝗵 → 𝗦𝘁𝗮𝗯𝗶𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 → 𝗦𝗰𝗮𝗹𝗲 Reliability, observability, DevOps, IaC and infrastructure bottlenecks. • 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗮𝘂𝗱𝗶𝘁𝘀 Architecture, scalability, production readiness, AI/data readiness and delivery bottlenecks. 𝗡𝗼𝘁 𝗮𝗱𝘃𝗶𝘀𝗼𝗿𝘆 𝗼𝗻𝗹𝘆. I work hands-on across Backend, Cloud Infrastructure, SRE, DevOps, Databases and Applied AI/LLM as one unit. 𝗥𝗲𝗰𝗲𝗻𝘁 𝗪𝗼𝗿𝗸: • 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗔𝗜: Architecture, data governance, RAG, evaluation, guardrails and production controls for an AI PoC of one of Israel’s largest universities. • 𝗦𝗥𝗘 & 𝗦𝘁𝗮𝗯𝗶𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Production stabilization for a MedTech startup under growth pressure, including reliability, observability, DevOps, IaC and release safety. • 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴: Transformed an AI-powered data retrieval MVP into a large-scale data platform across business applications, BI platforms and multiple data sources. • 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴: Designed and built an end-to-end serverless AWS backend and LLM image-processing platform, including cloud and data architecture. • 𝗔𝗜 𝗥𝗲𝗮𝗱𝗶𝗻𝗲𝘀𝘀 𝗔𝘂𝗱𝗶𝘁: Conducted an enterprise AI readiness, data governance and security audit for a global software enterprise. 𝗖𝗼𝗿𝗲 𝘀𝘁𝗮𝗰𝗸: AWS (EC2, ECS, Lambda, API Gateway, CloudFront, S3, SQS, RDS, DynamoDB, IAM, VPC) · Python · FastAPI · Django · Node.js · PHP · APIs · Microservices · Event-driven architecture · Linux · NGINX · CI/CD · Docker · ECR · AWS CDK · Terraform · LLM APIs · RAG · Agents & Workflows · Guardrails · Evaluation · PydanticAI · CloudWatch · Grafana · OpenSearch · X-Ray · PostgreSQL · MySQL · Redis · Neo4j · Milvus · AWS WAF · Inspector · SAST · DAST · SBOM · Automated Testing · Distributed Systems · Async Workloads · Caching · Scaling · Failure Recovery