Hire the Best Hibernate Developers
in the United States

I am an Expert MERN Full Stack Developer and Technical Lead with 10+ years of experience designing, developing, and delivering secure, scalable, and high-performance enterprise applications. My expertise includes React, Next.js, Node.js, Java, Spring Boot, Microservices, REST APIs, AWS, Kubernetes, Kafka, and AI-powered application development. I help businesses build modern web applications, backend services, cloud-native platforms, and enterprise-grade systems that are reliable, scalable, and easy to maintain. I have strong experience in both frontend and backend development, with a focus on clean architecture, performance, security, and production-ready delivery. My technical expertise includes: Frontend: React, Next.js, JavaScript, TypeScript, HTML, CSS Backend: Java, Spring Boot, Spring MVC, Spring Security, Node.js, REST APIs, GraphQL, gRPC, SOAP Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, GitHub Actions, Terraform, CI/CD Databases & Messaging: Oracle, PostgreSQL, MySQL, SQL Server, MongoDB, Redis, Kafka, RabbitMQ, ActiveMQ AI & Modern Apps: AI integration, API-based AI solutions, cloud-based intelligent applications Testing & Quality: JUnit, Mockito, API testing, performance tuning, logging, monitoring, code review In my recent technical leadership role, I architected cloud-based and serverless platforms using AWS, Spring Boot, Kafka, and Kubernetes, helping improve loan processing speed by 35%, reduce infrastructure costs by 30%, and improve approval accuracy by 15%. I have also designed secure systems for managing sensitive customer data, implemented CI/CD automation, mentored developers, and delivered enterprise solutions in highly regulated environments. I can help you with: Backend and full stack application development React / Next.js web application development Node.js API development Java Spring Boot microservices REST API and GraphQL API development AWS cloud-native application development AI feature integration into existing applications Kafka / RabbitMQ / ActiveMQ integration Database design and query optimization Legacy system modernization CI/CD setup and deployment automation Performance tuning and troubleshooting Technical architecture and code review I believe in delivering clean, maintainable, secure, and production-ready solutions with proper documentation, testing, logging, and best engineering practices. Let’s connect if you need a reliable full stack developer who can design, build, troubleshoot, and deliver modern Java, React, Node.js, AI, and cloud-based applications.

I am a versatile Lead Software Engineer with over 10+ years of experience in developing high-performance, scalable, and secure software solutions. My expertise spans across multiple programming languages, including Java, Golang, Python, and JavaScript/TypeScript, allowing me to tackle diverse projects and deliver exceptional results. Throughout my career, I have successfully architected and developed numerous applications, leveraging cutting-edge technologies such as Spring Boot, Django, Gin, ReactJS, gRPC, and Apache Kafka. I have a deep understanding of microservices architecture, RESTful APIs, and event-driven systems, enabling me to design efficient and maintainable software solutions. As a cloud and DevOps expert, I have extensive experience working with AWS and GCP, utilizing services like EC2, Lambda, S3, and AppEngine to build highly available and scalable infrastructures. I am proficient in containerization technologies like Docker and have hands-on experience with CI/CD pipelines, using tools such as Jenkins, Ansible, and Git. Key Strengths: ✅ Architecting and developing microservices using Java, Spring Boot, and Spring Cloud ✅ Building high-performance applications using Golang and Python ✅ Developing interactive front-end applications with ReactJS and JavaScript/TypeScript ✅ Designing and implementing RESTful APIs, utilizing tools like Swagger and OpenAPI ✅ Integrating message queues and streaming platforms like Apache Kafka and RabbitMQ ✅ Implementing secure authentication and authorization using Spring Security, OAuth2, and JWT ✅ Leveraging AWS and GCP for cloud-based deployments and infrastructure management ✅ Implementing CI/CD pipelines and automating deployments with Docker, Jenkins, and Ansible I have a proven track record of leading and mentoring teams, ensuring the delivery of high-quality software solutions. My strong problem-solving skills, coupled with my ability to effectively communicate with both technical and non-technical stakeholders, allow me to drive projects to success. In addition to my professional experience, I have continuously invested in expanding my knowledge and staying up-to-date with the latest industry trends. I have successfully completed several Udacity Nanodegree programs, including: ✅ Intermediate Python Nanodegree (Mar. 2024) ✅ C++ Nanodegree (Feb. 2024) ✅ Golang Nanodegree (Feb. 2024) ✅ React Nanodegree (May 2022) ✅ Intermediate JavaScript Nanodegree (May 2022) ✅ Cloud DevOps Engineer Nanodegree (Oct. 2021) ✅ Full Stack JavaScript Developer Nanodegree (Sep. 2021) ✅ Data Streaming Nanodegree (Jul. 2021) ✅ AWS Cloud Architect Nanodegree (Jul. 2021) These Nanodegree programs have equipped me with advanced skills in Python, C++, Golang, React, JavaScript, Cloud DevOps, Full Stack Development, Data Streaming, and AWS Cloud Architecture. By constantly updating my knowledge and skill set, I ensure that I can deliver cutting-edge solutions and adapt to the ever-evolving technology landscape. If you are looking for a skilled Lead Software Engineer who can bring a wealth of experience, expertise, and a commitment to continuous learning to your projects, I am confident that my skills and knowledge make me an ideal candidate. I am excited about the opportunity to contribute to your organization's success and deliver innovative software solutions that drive business growth and exceed expectations.

Results-driven professional with a strong background in developing and maintaining software solutions. Adept at troubleshooting and resolving software issues to ensure the stability and performance of products. Skilled in designing and developing applications with a focus on scalability and security. Proficiency in HTML, CSS, Bootstrap, JavaScript, TypeScript, Angular, and PostgreSQL Competence in employing JDBC, Hibernate, and Spring frameworks to execute efficient database transactions Demonstrated expertise in utilizing programmable front-end technologies such as JavaScript and TypeScript Skillfully designed and queried PostgreSQL databases tailored for back-end server functionality Accomplished the development of both individual and collaborative projects with success

Senior Java Developer with 10+ years of experience delivering, supporting, and enhancing complex, high-availability systems for Fortune 500 organizations. My core experience is Java (up to Java 17), Spring, and Spring Boot, with strong hands-on experience in modern DevOps practices, including Docker, CI/CD pipelines, and cloud platforms such as AWS. I’ve worked across the full software development lifecycle — from system design to implementation. Along with the back-end, I also have experience working on front-end technologies such as the Angular framework and TypeScript/JavaScript. I communicate clearly and have worked closely with product owners, business stakeholders, and cross-functional teams (Test/QA, DevOps, Production Support), including remote and distributed teams, to deliver reliable production systems. In addition, I bring deep domain experience in energy and financial trading platforms, including OpenLink Endur, Sungard (FIS) Nucleus, Sungard (FIS) Entegrate, TradeWeb, MarketAxess, Murex, Bloomberg Terminal, and the FIX Protocol. Front End JEE: HTML, CSS, Servlets, JSP, JavaScript, JQuery, TypeScript, Angular Back End JEE: Java, JDBC, JPA, Hibernate, Spring Data, EJB JEE Web Services: REST, SOAP, JSON, XML, OpenAPI, Swagger, GraphQL JEE Frameworks: Spring, Spring Boot, Spring MVC, Struts MVC JEE IDE/Build/Test: STS, Eclipse, Ant, Maven, Gradle, JUnit, Mockito, TDD Version Control: Git, GitHub, SVN, CVS Database: MySQL, Oracle, Sybase, SQL, PL/SQL, SQL Server DevOps: CI/CD, Travis CI, Jenkins, Docker, Kubernetes, Terraform AWS Cloud: EC2, IAM, S3, Lambda, CodeBuild, SDK v2, AppSync, ECS, EKS Microservices: Spring Cloud, Netflix Eureka, OpenFeign, DDD, Saga, Zipkin Messaging: Kafka, RabbitMQ, ActiveMQ Security: Spring Security, OAuth2, JWT, OpenID Connect, Keycloak AI Assistants: GitHub CoPilot, Claude, ChatGPT, Cursor, Gemini

📚 A wealth of experience as a Lead Full-Stack Software Engineer at your service! With a career spanning major corporate giants like Tesla, The Home Depot, and HEB Grocer, my background gives me deep insights into building scalable, efficient, and innovative software solutions for businesses of all sizes. ⭐ Here’s a snapshot of what I can bring to your project ⭐ ✅ Proven Expertise: Skilled in React/NextJS, Tailwind CSS, GoLang, with a focus on architecting clean, maintainable, and efficient codebases. That's just the current tech stack, but I've worked with other technologies including Java, Angular, NodeJS, GraphQL, Kubernetes, Pub/Subs, functions/agents, Terraform, CI/CD... ✅ Versatility: Experience with a wide range of projects, including e-commerce platforms, internal business tools, and last-mile delivery solutions. ✅ Problem Solving: Adept at tackling complex business challenges with well-thought-out solutions and scalable architectures. ✅ Team Leadership: I lead a team of vetted, highly skilled developers ready to help you achieve your goals with precision and efficiency. ✅ Attention to Detail: From understanding requirements to deployment, I ensure every line of code aligns with your vision and business objectives. ⭐ Why choose me over other freelancers? ⭐ ✅ Client-Centric Focus: I prioritize your needs, delivering solutions that truly add value to your business. And, provide you with valuable industry insight to help you deliver your product effectively. ✅ Clear Communication: I keep all lines of communication open, ensuring you're informed about every stage of your project. ✅ Empathy and Understanding: I approach every project with kindness and respect, ensuring your vision is met with the care it deserves. 🏆 What others have said about my work 🏆 ⭐⭐⭐⭐⭐ "Mike is a great engineer to work with. In his first week with the team, Mike was able to understand the project very quickly and start contributing to it. Mike is always open to listening to different ideas on how to solve problems which makes bouncing ideas with him effortlessly. He is great to work with and a great team member." – Chirag P. ⭐⭐⭐⭐⭐ "Our e-commerce platform needed a complete overhaul, and Mike delivered beyond expectations. The performance improvements alone were worth it." – Chris D. ⭐⭐⭐⭐⭐ "Mike is a go-getter. He helped us stand up the all the systems for our e-commerce business. That includes the Wordpress site, the Amazon account setup and automated delivery integration." – Luis M. 👨‍💻 Let’s Bring Your Vision to Life! Whether you need a small concept MVP brought to life, optimized internal tools, an off the shelf solution or all the way to a custom solution - my team and I are here to make it happen. We’re ready to tackle your toughest challenges and/or bring your next big idea to life. ➡️ Let’s connect and get started today!

🚀 🥇 Expert-Vetted | Hands-On AI/ML Engineer | I Build LLM Apps, RAG Systems & AI Agents (MCP, LangGraph) | Python, AWS, GCP, Azure | Healthcare & FinTech 👁‍🗨 Overview I build and ship production AI systems myself, end to end. No handoffs, no delegation: I design the architecture, write the code, and stay on it until it is deployed, monitored, and generating ROI. I bring 15+ years of hands-on AI/ML engineering, a PhD in Machine Learning from Iowa State University, and a Master's in Computational Neuroscience from UC San Diego. ✅ What I Build: • LLM Applications: RAG pipelines, chatbots and copilots, document AI, semantic search, structured data extraction • AI Agents: Multi-agent systems, MCP (Model Context Protocol) tool integrations, LangGraph orchestration, function/tool calling, agentic workflow automation • Model Customization: Fine-tuning (LoRA/QLoRA, RLHF/DPO), prompt optimization, evals and guardrails, open-weight model serving (vLLM) • Healthcare AI: Clinical trial automation, medical document generation, HIPAA-compliant systems • Full-Stack AI Products: Python/FastAPI backends, React frontends, Kubernetes, CI/CD across AWS, GCP, Azure 🎯 Recent Hands-On Builds: • Engineered a clinical trial intelligence system for enterprise pharma: ingested, embedded, and indexed 100K+ trials with multi-index, multi-LLM RAG and advanced PDF parsing, powering Q&A, chat, and benchmarking • Built a GenAI product that drafts 100+ page regulatory clinical trial protocols (95% of the full M11 document), with multi-agent validation, consistency, and styling checks • Coded and deployed an ICD-10 billing code prediction model on GCP and an EHR-integrated physician sidebar on AWS EKS • Rescued a failing third-party ML platform, refactored it, and took it to production on AWS at ResMed (NYSE: RMD), enabling their first commercial AI healthcare product • Built ML-powered ad targeting and recommendation systems generating $100K+/month, plus AI products earning $1M+ revenue in year one 💼 Industry Expertise: • Healthcare/Pharma: Clinical trials, EHR API integration, medical AI, FDA-regulated software • FinTech: Real-time fraud detection, card-linked platforms, transactional APIs (MasterCard and Visa partnerships) • Enterprise SaaS and Retail/E-commerce: Multi-tenant APIs, recommendation engines, customer analytics 🔧 Technical Stack: AI/ML: GPT-5, Claude, Gemini, Llama, DeepSeek, Qwen; fine-tuning (LoRA/QLoRA, PEFT, RLHF/DPO); RAG and GraphRAG, hybrid search, rerankers, embeddings Agents: MCP, LangGraph, LangChain, LlamaIndex, CrewAI, OpenAI Agents SDK, structured outputs, tool calling Languages: Python, TypeScript/JavaScript, SQL, Java, Go Frameworks: PyTorch, Hugging Face, FastAPI, React, TensorFlow, Scikit-learn Serving & MLOps: vLLM, Ollama, AWS (SageMaker, Lambda, ECS/EKS), GCP (Vertex AI), Azure AI Foundry, Kubernetes, Docker, MLflow, Weights & Biases Evals & Observability: LangSmith, Langfuse, RAGAS, guardrails, LLM cost optimization Databases: PostgreSQL/pgvector, Pinecone, Qdrant, Weaviate, ChromaDB, Elasticsearch, MongoDB, Redis 📊 Quantifiable Impact: • 100K+ clinical trials processed, indexed, and made queryable for enterprise users • 100+ page medical documents generated with regulatory compliance • 94% accuracy in crisis detection and 73% engagement increase for a nonprofit youth chatbot • 10X subscriber growth driven by models I built and deployed • $100K+/month revenue from ML-powered ad targeting 🎓 Credentials: • PhD, Machine Learning (Iowa State University); M.Sci., Computational Neuroscience (UC San Diego) • IBM Certified: RAG and Agentic AI; Deep Learning Specialization (Coursera) • Published AI/ML researcher (Psychological Science, ICSE); 4 provisional patents in AI/computer vision 🌟 What Sets Me Apart: I am senior, and I still write the code. On every engagement you get one engineer doing the actual work: architecting, coding, testing, deploying, documenting. Because I have built AI in regulated healthcare and fintech environments, compliance, evals, and monitoring are baked in from day one rather than bolted on. My neuroscience background shapes how I build AI systems that genuinely understand human behavior and needs. 🤝 Working With Me: You work directly with me, and I personally do the work. Expect working code early (usually in the first week), frequent demos, clear async communication, and clean documentation at handover. US-based in San Diego (Pacific time), available for both short sprints and long-term builds. Have an AI feature or product that needs to get built? Send me the details and I will reply with exactly how I would build it.