Hire the Best Golang Developers
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I build fast, scalable, and user-focused web and mobile applications for startups, small businesses, and enterprises. I’ve worked across Finance, Healthcare, Transportation, and SaaS, delivering solutions that improve performance, automate workflows, and help companies grow. Frontend Development - React.js, Next.js, Angular, Vue.js - HTML5, CSS3, SASS, Tailwind, Material-UI, Bootstrap - TypeScript, Redux, Global State, Component Architecture - Clean, modern, responsive UI/UX Backend Development - Node.js, Express.js, PHP (Laravel, Mason, CGI) - PostgreSQL, MySQL, Sequelize, Prisma - MongoDB, Firebase, Mongoose - REST APIs, GraphQL, Socket.io (real-time apps) ☁️ Cloud & DevOps - AWS & Azure (Certified Solutions Architect) - Docker, CI/CD pipelines - Cloud deployments, scaling, and migrations General Skills - JavaScript (ES6+), TypeScript - API integrations (Stripe, PayPal, OAuth, etc.) - Testing: Jest, Cypress - Clean code, maintainable architecture, best practices

Hey there, I'm a Go developer with a sharp focus on building custom applications and high-performance database systems.

Results-driven Senior ML/AI Engineer with 10+ years of experience in backend development (Golang) and machine learning systems. Proven track record in designing, developing, and deploying scalable AI/ML solutions using AWS, Kubernetes, and cloud-native microservices. Combines deep expertise in distributed systems with specialized knowledge in NLP, LLMs, and MLOps to deliver end-to-end AI products. Key Strengths AI/ML Engineering — Productionizing NLP/LLM models, RAG architectures, and high-performance ML inference Cloud-Native AI — AWS-certified architect with expertise in SageMaker, EKS, Lambda, and serverless ML Hybrid Tech Stack — Seamlessly bridges Golang microservices with Python ML core (PyTorch/TensorFlow) Full-Cycle Ownership — From research prototyping to scalable deployment and monitoring Performance Optimization — Low-latency ML systems (<100ms P99) and cost-efficient inference Technical Expertise AI/ML: NLP, LLMs (Llama 2, GPT-4), Hugging Face, PyTorch, TensorRT, LangChain Languages: Golang (Gin, gRPC), Python, SQL Cloud (AWS): SageMaker, EKS, Lambda, DynamoDB, RDS, Bedrock, Kendra MLOps: Kubeflow, MLflow, Evidently, Weights & Biases Infrastructure: Kubernetes, Docker, Terraform, Istio, Prometheus, Grafana

Hi, I’m Jan Rusell Engracial, a Full-Stack Developer with experience building web and mobile applications using Go, Java, .NET, TypeScript, Flutter, Angular, NestJS, and more. I specialize in backend development, database management, and delivering efficient, scalable solutions tailored to client needs. Tech Stack Frontend: Angular, Flutter, React.js, Next.js, Bootstrap, Tailwind CSS Backend: .NET, Go, Rust, Java, Python, Django, NestJS Databases: MongoDB, MSSQL, PostgreSQL Other Tools: Git, Docker, Firebase, REST APIs, AWS What I Can Do for You Build robust web and mobile applications from scratch Develop and optimize RESTful APIs for performance and security Design scalable backend architectures Integrate third-party APIs and services Troubleshoot and improve existing applications I am detail-oriented, problem-solving driven, and committed to delivering high-quality software that meets your goals. I focus on creating solutions that are maintainable, efficient, and reliable. Let’s discuss your project and see how I can help bring it to life.