# Senior Software Engineer | AI & LLM Engineer Location[Romania](https://jobicy.com/resume-region/romania.md)Rate, USD $50 / hourWork schedule Full Time, Links Language skills English, RomanianAvailable for Hire Yes [Hire me](#resume-dialog) Save Log in to save ## About me I am a Senior Software Engineer with more than 10 years of experience building high-performance backend systems, data pipelines, and scalable microservices. My current focus is production AI and LLM application engineering, where I design reliable systems that combine deterministic logic with modern language model capabilities. I have worked across healthcare, telecom, ERP, e-commerce, and FinTech, which has given me a broad perspective on building software for complex business environments. I am especially experienced in Python and its ecosystem, including Django, FastAPI, Flask, Celery, and asyncio, and I enjoy solving problems involving concurrency, performance, and system reliability. In recent roles, I have built production AI solutions using OpenAI, Anthropic Claude, Azure OpenAI, and Amazon Bedrock. My work has included RAG pipelines, agentic and multi-agent systems, structured extraction, prompt engineering, and LLM-integrated services deployed in cloud environments. I also have strong hands-on experience with PostgreSQL, RESTful API design, Docker, Kubernetes, Terraform, and CI/CD automation. I have contributed to infrastructure and deployment workflows across AWS, Azure, and GCP, and I am comfortable working across the full software delivery lifecycle. As a founder and lead engineer, I have built a B2B SaaS platform for autonomous AI voice and email agents, and I have also led modernization efforts for legacy systems, including migrations from C++ to Python. I value clean architecture, scalable design, and practical engineering decisions that support long-term maintainability. Overall, I bring a combination of backend engineering depth, cloud and DevOps experience, and modern AI product development. I am interested in roles where I can continue building advanced software systems and production-grade AI solutions that create measurable business value. ## Professional area ### [Developer & Engineer](https://jobicy.com/resume-category/dev.md) ## Skills ### [Automation](https://jobicy.com/resume-skill/automation.md)[AWS](https://jobicy.com/resume-skill/aws.md)[Azure](https://jobicy.com/resume-skill/azure.md)[CI/CD](https://jobicy.com/resume-skill/ci-cd.md)[DevOps](https://jobicy.com/resume-skill/devops.md)[Django](https://jobicy.com/resume-skill/django.md)[Docker](https://jobicy.com/resume-skill/docker.md)[Flask](https://jobicy.com/resume-skill/flask.md)[GCP](https://jobicy.com/resume-skill/gcp.md)[Kubernetes](https://jobicy.com/resume-skill/kubernetes.md)[Microservices](https://jobicy.com/resume-skill/microservices.md)[MongoDB](https://jobicy.com/resume-skill/mongodb.md)[MySQL](https://jobicy.com/resume-skill/mysql.md)[Oracle](https://jobicy.com/resume-skill/oracle.md)[PostgreSQL](https://jobicy.com/resume-skill/postgresql.md)[Python](https://jobicy.com/resume-skill/python.md)[React](https://jobicy.com/resume-skill/react.md)[Redis](https://jobicy.com/resume-skill/redis.md)[Terraform](https://jobicy.com/resume-skill/terraform.md)[Testing](https://jobicy.com/resume-skill/testing.md) ## Education 2012 Ecology and Environment Protection @ Universitatea Vasile Alecsandri College / Postgraduate studies 2009 Computer Science @ Colegiul National Alexandru Ioan Cuza ## Experience Jun 2025 - Jul 2026 Senior AI Engineer @ Brightbeam Built an Azure-based platform for automated claims resolution using LLM-driven extraction and classification with deterministic validation and business rules. Architected a memory-bounded concurrent processing model to eliminate out-of-memory failures under sustained production load. Integrated Cohere Rerank on Azure AI Foundry, implemented deduplication and resolution caching, and operated production workloads on Azure Container Apps with Terraform-provisioned infrastructure. Automated document and email intake workflows and delivered a customer-facing AI chatbot on Amazon Bedrock. Jan 2026 - Present Founder & Lead Engineer @ TheRunner AI Built a B2B SaaS platform delivering autonomous AI voice and email agents for business communication and customer engagement. Implemented multi-channel messaging across WhatsApp, SMS, and email behind a unified agent layer. Provisioned AWS infrastructure as code with Terraform and exposed platform capabilities through a custom Model Context Protocol server. Jan 2023 - Jun 2025 Senior Software Engineer @ Exadel Led migration of a legacy platform from C++ to Python and modernized architecture, tooling, and test coverage. Defined database schema and architecture, built data analysis pipelines for multi-country billing projections, and contributed to cloud infrastructure setup and automated deployments. Jul 2022 - Dec 2022 Senior Software Engineer @ Dell Technologies Engineered a high-throughput Python CLI tool for sensitive data sanitization, reducing processing latency by 80%. Implemented a hybrid execution model using multiprocessing, asyncio, and threading, and developed asynchronous pipelines for archive decompression and recompression. Jul 2021 - Jul 2022 Senior Python Engineer @ Ringy Refactored a Django ORM codebase with custom query classes and generators to optimize database performance. Integrated WooCommerce and other third-party services, automated background tasks with Celery, and managed CI/CD pipelines and AWS production infrastructure. Apr 2019 - Jul 2021 Software Engineer @ Endava Developed automated testing frameworks for maritime connectivity systems and engineered a certificate management microservice with secure data handling on Docker, Kubernetes, and AWS. Architected a data harmonization platform across AWS and GCP and hardened an enterprise Java portal against critical vulnerabilities. Jan 2018 - Jan 2023 Senior Python Engineer @ Upwork (Freelance) Delivered global full-stack and automation solutions using Django, DRF, and PostgreSQL. Built a high-performance distributed web crawler for market price analysis and scaled an e-commerce platform on Azure Kubernetes with improved test coverage. ## Recommend this talent ## Related resumes * [![Photo](https://jobicy.com/react/themes/app/images/candidate.png) Software EngineerAlgeriaI am a backend and cloud software engineer with more than 3 years of experience building production-grade serverless and distributed systems on AWS. I focus on high-performance, secure REST APIs…](https://jobicy.com/cv/id148465.md) * [![Photo](https://jobicy.com/react/themes/app/images/candidate.png) System & Platform EngineerBrazilI am a Systems and Infrastructure Engineer with more than 5 years of experience in Linux administration, network management, and infrastructure automation. 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