Bogdan Nica
Bogdan Nica

Senior Full Stack & AI Engineer

Open to offers · Member since 14 Sep 2026
Location
Bucharest, Romania
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a Senior Full Stack and AI Engineer with more than 10 years of experience designing, building, and delivering scalable web applications. My core strengths include Python, Node.js, JavaScript, TypeScript, and modern frontend and backend engineering.

I build responsive, accessible user interfaces with React, Next.js, Vue, Angular, Tailwind CSS, Redux, and Material UI. I also develop secure backend platforms and APIs with Django, FastAPI, NestJS, Express, REST, and GraphQL.

I have extensive experience with cloud-native architecture, microservices, event-driven systems, CI/CD, containers, infrastructure automation, and production operations. I work across AWS, Azure, GCP, Docker, Kubernetes, Terraform, and Ansible to deliver reliable applications.

I develop AI-enabled products using OpenAI, Azure OpenAI, LLM APIs, retrieval-augmented generation, prompt orchestration, and automation workflows. I focus on integrating AI capabilities into practical business systems and user-facing applications.

I am experienced in database design, query optimization, application performance, security, automated testing, and long-term maintenance. I use PostgreSQL, MySQL, SQL Server, MongoDB, Jest, Vitest, Pytest, Playwright, Cypress, OAuth 2.0, JWT, and OWASP-aligned practices.

I enjoy leading technical design discussions, conducting code reviews, defining engineering standards, mentoring developers, and collaborating with product stakeholders to deliver high-quality software.

Skills

45 capabilities

Tech stack & tools

Working toolkit

Experience

Career history

Senior Full-Stack Engineer / AI Engineer Optima AI

I lead the architecture and development of scalable full-stack and AI-powered applications using TypeScript, Python, Node.js, React, Next.js, Django, FastAPI, and NestJS. I build accessible frontend systems, secure REST and GraphQL APIs, microservices, webhooks, and event-driven workflows for enterprise integrations.

I develop AI features using OpenAI, Azure OpenAI, LLM APIs, RAG, prompt orchestration, and structured outputs. I design cloud-native infrastructure and delivery pipelines on AWS, Azure, and GCP using Docker, Kubernetes, Terraform, Ansible, and CI/CD, while improving performance, security, testing, monitoring, and production reliability.

Software Engineer / AI Engineer TYMQI

I led technical design, code reviews, performance optimization, and production support for scalable enterprise applications. I developed REST APIs, backend services, microservices, and full-stack products with Python, FastAPI, Django, JavaScript, TypeScript, Node.js, NestJS, React, and Next.js.

I designed and optimized SQL Server, MySQL, and MongoDB databases, implemented AWS and Azure deployment solutions, and automated build, test, release, and deployment processes using GitHub and DevOps practices. I also developed AI-powered applications, LLM capabilities, APIs, automation tools, and intelligent backend features.

Software Engineer Accedia

I developed full-stack applications using Python, FastAPI, JavaScript, TypeScript, Node.js, React, and Next.js. My work included scalable REST APIs, microservices, backend services, distributed architectures, and optimized database solutions using MySQL, PostgreSQL, SQL Server, and MongoDB.

I implemented AWS infrastructure, Docker containers, CI/CD pipelines, and automated deployments. I integrated AI services, CRM systems, external APIs, and authentication providers, while contributing to architecture design, code reviews, Agile delivery, testing, and production support.

Software Developer Intern Rigetti

I developed full-stack web applications using JavaScript, TypeScript, Python, Node.js, React, and CI/CD pipelines. I contributed to scalable REST APIs and backend services that supported business-critical applications.

I also built responsive frontend applications with JavaScript, TypeScript, HTML5, CSS3, and modern UI technologies, gaining practical experience across frontend and backend software delivery.

Education

Learning history

University of California, Berkeley

Bachelor's Degree, Computer Science

Bachelor's Degree in Computer Science.

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