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I am a skilled Go Developer and AI integration expert specializing in building efficient, scalable, and maintainable backend systems. I have proven expertise in designing RESTful APIs and architecting microservices-based solutions that support modern, AI-driven applications. I am adept at integrating machine learning models and AI workflows into backend services to deliver intelligent automation and real-time insights. My experience spans backend engineering, DevOps, cloud-native deployments, and leading teams through complex migrations and AI integrations while championing best development practices.…I am a skilled Go Developer and AI integration expert specializing in building efficient, scalable, and maintainable backend systems. I have proven expertise in designing RESTful APIs and architecting microservices-based solutions that support modern, AI-driven applications. I am adept at integrating machine learning models and AI workflows into backend services to deliver intelligent automation and real-time insights. My experience spans backend engineering, DevOps, cloud-native deployments, and leading teams through complex migrations and AI integrations while championing best development practices.

Andrei Casian

Developer, AI Engineer, Full Stack Developer, +1

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I am a skilled Go Developer and AI integration expert specializing in building efficient, scalable, and maintainable backend systems. I have proven expertise in designing RESTful APIs and architecting microservices-based solutions that support modern, AI-driven applications. I am adept at integrating machine learning models and AI workflows into backend services to deliver intelligent automation and real-time insights. My experience spans backend engineering, DevOps, cloud-native deployments, and leading teams through complex migrations and AI integrations while championing best development practices.…I am a skilled Go Developer and AI integration expert specializing in building efficient, scalable, and maintainable backend systems. I have proven expertise in designing RESTful APIs and architecting microservices-based solutions that support modern, AI-driven applications. I am adept at integrating machine learning models and AI workflows into backend services to deliver intelligent automation and real-time insights. My experience spans backend engineering, DevOps, cloud-native deployments, and leading teams through complex migrations and AI integrations while championing best development practices.

Available to hire

I am a skilled Go Developer and AI integration expert specializing in building efficient, scalable, and maintainable backend systems. I have proven expertise in designing RESTful APIs and architecting microservices-based solutions that support modern, AI-driven applications.

I am adept at integrating machine learning models and AI workflows into backend services to deliver intelligent automation and real-time insights. My experience spans backend engineering, DevOps, cloud-native deployments, and leading teams through complex migrations and AI integrations while championing best development practices.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Russian

Fluent

Work Experience

Senior AI/ML/Data Engineer at Cregen

June 30, 2025 - August 8, 2025

Led the design and implementation of AI models for predictive analytics and integration with camera feeds, including facial recognition and object detection using advanced AI models such as Resnet, EfficientNet, SSD, and YOLO. Developed a hand gesture recognition system integrated into Maxis’s mobile apps, improving accessibility. Built a web dashboard with React and Flask for live monitoring, historical tracking, and AI event tagging. Utilized Docker and Kubernetes for containerization and deployment of AI inference pipelines. Worked on smart contract deployment on testnet and mainnet for a decentralized exchange with staking and reward systems. Integrated secure payment processing with Stripe API and RESTful APIs to enhance functionality and user experience.

Senior Golang Engineer at WebSailors

January 1, 2025 - August 8, 2025

Developed, optimized, and maintained software components for a Content Recommendation Engine using Golang, Node.js, Gin, Django, and Flask. Demonstrated proficiency in React.js, Angular, and Node.js by integrating cutting-edge technologies across projects. Applied FastAPI for automatic API documentation to enhance frontend usability. Containerized and orchestrated microservices with Docker, Kubernetes, and Apache Kafka. Managed deployment on AWS using EC2, RDS, S3, and Lambda for scalability and security. Maintained CI/CD pipelines on GCP with Cloud Build and GitHub Actions. Built and maintained backend services ensuring smooth integration with AI models and APIs, optimizing MySQL backend processes, resulting in a 5% improvement in response times.

Senior Full Stack Engineer at Luxoft

January 1, 2020 - August 8, 2025

Developed various SPAs using React and Next.js with a focus on responsive and efficient design. Created reusable React Hooks to improve performance and accelerate development. Developed API endpoints using Node.js, PostgreSQL, GraphQL, and RESTful APIs ensuring efficient data handling. Improved application responsiveness by 25% and development speed by 40%, greatly enhancing user satisfaction. Reduced API response times by 30%, significantly improving overall application efficiency.

Web3 Developer at Upbots

December 31, 2018 - August 8, 2025

Built and audited smart contracts for token swapping on Ethereum and EOS platforms using Solidity. Integrated secure payment processing using Stripe API to enable seamless transactions. Achieved 99.9% system uptime and improved transaction handling efficiency by 50%. Reduced system vulnerabilities by 40%, enhancing security and compliance.

Frontend and Mobile Engineer at Growrk

December 31, 2017 - August 8, 2025

Developed user interfaces for web and mobile applications ensuring intuitive and responsive designs. Translated design specifications into efficient code maintaining design fidelity. Optimized app performance leading to a 30% reduction in load times and 20% improvement in cross-browser compatibility. Enhanced user engagement by 35% through improved app responsiveness.