Spring JPA Developers Para Contratação
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Mostrando 8 resultados
Freelancers Patrocinados
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I am a Java Backend Developer with 6+ years of experience building scalable, secure, and cloud-ready web applications using Spring Boot and Angular. I specialize in developing enterprise-grade systems including HRMS, Payroll Management, Attendance Systems, and SaaS-based applications. Technical Expertise: ...I am a Java Backend Developer with 6+ years of experience building scalable, secure, and cloud-ready web applications using Spring Boot and Angular. I specialize in developing enterprise-grade systems including HRMS, Payroll Management, Attendance Systems, and SaaS-based applications. Technical Expertise: Java 8/11/17 Spring Boot & Spring Security RESTful APIs Hibernate & Maven MySQL Angular Cloud Deployment (AWS / VPS) I focus on writing clean, maintainable code and building systems that are secure, scalable, and ready for production deployment. I have hands-on experience configuring payroll logic, leave management systems, role-based access control, and multi-user SaaS architectures. My approach: Clear communication On-time delivery Long-term client relationships Post-deployment support If you are looking for a reliable developer to build or customize a secure HRMS or enterprise web application, I would be happy to discuss your project. menos
Contratar ChinmayChanak
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shreedeep1710 shreedeep1710
$5 Dólares / hora
Backend Developer | Python | Go | Java| AutomationIndiaI am a backend developer with hands-on experience building secure, scalable, and efficient systems using Python (FastAPI, Django) and Go. I specialize in designing REST APIs, authentication systems, and automation pipelines that save clients time and improve performance. I’ve worked on projects ranging from RBAC...I am a backend developer with hands-on experience building secure, scalable, and efficient systems using Python (FastAPI, Django) and Go. I specialize in designing REST APIs, authentication systems, and automation pipelines that save clients time and improve performance. I’ve worked on projects ranging from RBAC authentication and OTP systems to network device automation, cloud-integrated APIs, and real-time notification pipelines. My work has consistently delivered measurable results—such as reducing API latency by 40%, automating data pipelines to cut reporting time by 70%, and improving system efficiency by 25–30%. Key skills include: Backend Development: FastAPI, Django, Go, Spring Databases: PostgreSQL, MongoDB, SQL/NoSQL Cloud & Tools: AWS S3, Firebase, Git/GitHub, Postman Core Strengths: Automation, API optimization, secure authentication, system integration I bring a solution-oriented mindset and a proven track record of delivering reliable, production-ready code. Whether it’s API development, system integration, automation, or database design, I ensure quality, speed, and scalability in every project. menos
Contratar shreedeep1710
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Technologies: Java, Spring MVC, SpringBoot, Spring Microservices. SQL,MongoDB,JPA,Hibernate HTML,CSS,Javascript,Jquery,Angular Docker, Kubernetes Apache Kafka,RabbitMQ Git, Svn AWS,Adyen,Stripe Experience :9+ yearsTechnologies: Java, Spring MVC, SpringBoot, Spring Microservices. SQL,MongoDB,JPA,Hibernate HTML,CSS,Javascript,Jquery,Angular Docker, Kubernetes Apache Kafka,RabbitMQ Git, Svn AWS,Adyen,Stripe Experience :9+ years menos
Contratar nadymbaba
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Hello! I’m Indresh Kushwaha I’m an AWS Certified Full-Stack Developer with expertise in Web Development, Mobile App Development, AI/ML technologies, and Cloud & DevOps solutions. I also have experience in SEO and scalable system architecture, making me uniquely equipped to deliver not just functional products but...Hello! I’m Indresh Kushwaha I’m an AWS Certified Full-Stack Developer with expertise in Web Development, Mobile App Development, AI/ML technologies, and Cloud & DevOps solutions. I also have experience in SEO and scalable system architecture, making me uniquely equipped to deliver not just functional products but solutions that perform, scale, and grow with your business. My mission is to build robust, scalable, and intelligent systems that drive business growth and create exceptional user experiences. Whether you’re launching a high-performing web app, a dynamic mobile application, or looking to integrate AI/ML features in the cloud, I can help turn your vision into reality. 🔧 What I Can Do for You Full-Stack Web Development Frontend: HTML5, CSS3, JavaScript/TypeScript, React, Vue.js, Next.js, Nuxt.js, Angular, Tailwind, Bootstrap, Three.js Backend: Node.js, Express.js, Django, Flask, FastAPI Databases: MySQL, PostgreSQL, SQLite, MongoDB, Redis, Graph Databases Mobile App Development (iOS & Android) Cross-Platform: React Native, Flutter Native: Swift (iOS), Kotlin (Android) AI & Machine Learning Integration NLP, Computer Vision, Smart Analytics ML Models: TensorFlow, PyTorch, Scikit-Learn AWS Cloud & DevOps AWS Certified: EC2, S3, CloudWatch, ECS, EKS, Lambda, RDS, DynamoDB, VPC, IAM, Auto Scaling, CloudFront, SQS, SNS Docker, Kubernetes, CI/CD (GitHub Actions, Jenkins), Terraform, Ansible, Linux, Nginx Monitoring & Analytics: Grafana, Prometheus, Datadog, ELK Stack UI/UX Design Modern, intuitive interfaces that combine functionality with visual appeal across web and mobile platforms If you’re looking for a full-stack cloud partner who can build, optimize, and intelligently scale your product, I’m here to help. Let’s connect and make something amazing together! Best regards, Indresh Kushwaha menos
Contratar indreshpnk
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abdusrahman64 abdusrahman64
$10 Dólares / hora
Full Stack Developer | React | Spring | Rest APIsIndiaGreetings! 👋 Are you looking for a Full Stack Developer who can build secure, scalable, and high-performance web applications? I’m here to help. I’m a Full Stack Developer with hands-on experience in React for frontend and Spring Boot (Java) for backend development. I specialize in building end-to-end applications,...Greetings! 👋 Are you looking for a Full Stack Developer who can build secure, scalable, and high-performance web applications? I’m here to help. I’m a Full Stack Developer with hands-on experience in React for frontend and Spring Boot (Java) for backend development. I specialize in building end-to-end applications, from responsive user interfaces to robust backend APIs and database design. My focus is on clean architecture, performance, and maintainability, ensuring your application is production-ready and scalable What I Can Do for You: -Build complete full-stack web applications -Develop secure REST APIs using Spring Boot -Implement authentication & authorization (JWT, role-based access) -Design responsive and modern React UIs -Integrate databases and third-party APIs -Fix bugs, optimize performance, and refactor legacy code -Deploy and maintain applications Tech Stack & Skills Frontend HTML5, CSS3, JavaScript (ES6+) React.js Material UI / Bootstrap Responsive & mobile-first design Backend Java, Spring Boot Spring MVC, Spring Data JPA RESTful API Development Authentication & Authorization (JWT) Maven / Gradle Database MySQL PostgreSQL SQLite Firebase (Auth / Firestore – if required) Tools & Others Git & GitHub Postman Swagger (API documentation) VS Code / IntelliJ IDEA Basic deployment & server setup Why Work With Me? ✅ Strong backend architecture with Spring Boot ✅ Clean, scalable, and maintainable code ✅ Deadline-driven and detail-oriented ✅ Clear communication & fast response I focus on long-term quality, not quick hacks. Let’s build a secure, scalable, and modern web application together 🚀 Send me a message and let’s discuss your project. menos
Contratar abdusrahman64
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vineetmishra82 vineetmishra82
$60 Dólares / hora
Full-Stack Dev | Java, Spring Boot, .NET & FlutterIndiaI am a seasoned Java and Full-Stack Developer with proven experience delivering enterprise-grade, scalable, and high-performance applications for clients worldwide — including notable institutions such as the University of Geneva and the University of Tokyo. Services I Offer: Enterprise Java Solutions: Core Java,...I am a seasoned Java and Full-Stack Developer with proven experience delivering enterprise-grade, scalable, and high-performance applications for clients worldwide — including notable institutions such as the University of Geneva and the University of Tokyo. Services I Offer: Enterprise Java Solutions: Core Java, Spring Boot microservices, Spring MVC, Spring Security, Hibernate, JPA Desktop Applications: JavaFX-based and Flutter based enterprise and utility apps Build & Deployment: Maven & Gradle expertise, CI/CD setup, cloud-ready apps Web Development: ASP.NET, React.js, Node.js, Express.js, Bootstrap, jQuery Mobile & Desktop Development: Flutter apps for Android, iOS, Windows, Linux, and macOS Database Engineering: SQL Server, MySQL, PostgreSQL, MongoDB, Firebase, Isar Deliverables Include: Enterprise Web Apps with secure backends REST APIs & Microservices architecture JavaFX-powered desktop applications Full-Stack Cloud-ready solutions Flutter apps for both mobile and desktop platforms Scalable ERP, CRM, and Healthcare/Inventory systems Deployment-ready apps (On-premise or Cloud) Tech Stack & Tools: Java Ecosystem: Core Java, Spring Boot, JavaFX, Hibernate/JPA, Maven, Gradle Microsoft Stack: C# & ASP.NET Frameworks Web Technologies: React.js, Node.js, Express.js, Bootstrap, jQuery Mobile/Desktop: Flutter (cross-platform apps for Android, iOS, Windows, Linux, macOS) Databases: SQL (MySQL, PostgreSQL, SQL Server,Derby) & NoSQL (MongoDB, Firebase,Isar) DevOps/Cloud: Docker, AWS, CI/CD Pipelines Communication & Work Style: I communicate clearly in English and work closely with international clients to understand requirements deeply and deliver business-focused solutions. My approach combines technical precision with practical business insight, ensuring projects are not only functional but also impactful. From enterprise-grade systems to cross-platform applications, I help organizations transform ideas into robust, scalable, and user-friendly solutions — always with quality, speed, and professionalism. menos
Contratar vineetmishra82
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Automação, Desenvolvimento de Back-end, Desenvolvimento de Front-end, Desenvolvimento Full Stack, GitHubI am a full-stack developer with hands-on experience in Spring Boot, React, JavaScript, MySQL, and PostgreSQL. I focus on building secure, scalable, and maintainable web applications. I enjoy solving real-world problems, improving application performance, and writing clean, well-structured code.I am a full-stack developer with hands-on experience in Spring Boot, React, JavaScript, MySQL, and PostgreSQL. I focus on building secure, scalable, and maintainable web applications. I enjoy solving real-world problems, improving application performance, and writing clean, well-structured code. menos
Contratar abrarm741
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carloscaraveo007 carloscaraveo007
$40 Dólares / hora
desarrollador full stack y de microserviciosMexicoSoy un arquitecto de software y desarrollador full stack con más de 15 años de experiencia diseñando, construyendo e implementando soluciones tecnológicas empresariales basadas en Java, Spring Boot, PHP, Angular, Flutter y Python. Me especializo en el desarrollo end-to-end de sistemas robustos y escalables bajo...Soy un arquitecto de software y desarrollador full stack con más de 15 años de experiencia diseñando, construyendo e implementando soluciones tecnológicas empresariales basadas en Java, Spring Boot, PHP, Angular, Flutter y Python. Me especializo en el desarrollo end-to-end de sistemas robustos y escalables bajo arquitecturas de microservicios, aplicando metodologías ágiles y prácticas DevOps (CI/CD, Jenkins, Gitea, Docker, NGINX) para lograr entregas rápidas y confiables. He liderado proyectos de transformación digital, modernización de sistemas legados e integración de APIs para empresas de diversos sectores, siempre enfocado en la calidad del código, el rendimiento y la experiencia del usuario final. Como freelancer, me distingue mi enfoque en soluciones adaptadas al negocio, mi compromiso con los resultados y mi capacidad de comunicar conceptos técnicos complejos de forma clara y profesional. 🚀 Servicios principales: Arquitectura de microservicios y APIs REST/GraphQL Desarrollo backend (Java, Spring Boot, PHP, Python) Frontend moderno (Angular, Flutter, JavaScript, TypeScript) Optimización de bases de datos Oracle, MySQL, SQLServer CI/CD, automatización y despliegue en entornos Linux Asesoría en transformación digital y migración tecnológica 💡 Mi objetivo: ayudar a las empresas a construir sistemas sólidos, escalables y listos para el futuro, maximizando su eficiencia y reduciendo costos operativos. menos
Contratar carloscaraveo007
