Java Spring Developers para contratar
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Freelancers patrocinados
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Senior Java Spring Boot Developer Welcome to my profile! I'm Gulshair, a seasoned Java Spring Boot developer with over 6 years of experience crafting robust and scalable solutions for a diverse range of clients. I specialize in building high-performance backend systems, microservices, and RESTful APIs using the...Senior Java Spring Boot Developer Welcome to my profile! I'm Gulshair, a seasoned Java Spring Boot developer with over 6 years of experience crafting robust and scalable solutions for a diverse range of clients. I specialize in building high-performance backend systems, microservices, and RESTful APIs using the latest technologies and best practices. Expertise: ✔️ Java Development: Proficient in Java programming with a strong understanding of object-oriented principles and design patterns. ✔️ Spring Framework: Extensive experience in developing applications using Spring Boot, Spring MVC, Spring Data JPA, and other Spring modules. ✔️ Microservices Architecture: Skilled in designing and implementing microservices-based architectures for large-scale enterprise applications. ✔️ RESTful APIs: Deep understanding of RESTful API design principles and hands-on experience in building RESTful services. ✔️ Database Management: Expertise in SQL and NoSQL databases such as MySQL, PostgreSQL, MongoDB, and Redis. ✔️ Testing & Quality Assurance: Proficient in unit testing, integration testing, and test automation using tools like JUnit, Mockito, and Selenium. Services Offered: -Backend Development: Designing and developing robust backend systems using Java Spring Boot. -Microservices Development: Building scalable microservices-based architectures for distributed applications. - API Development: Creating RESTful APIs for seamless integration with frontend applications and third-party services. -Database Management: Setting up and optimizing SQL and NoSQL databases for efficient data storage and retrieval. Why Hire Me ✅ Proven Track Record: I have successfully delivered numerous projects on time and within budget, earning consistent praise from clients. ✅ Client-Centric Approach: I prioritize clear communication, understanding your requirements, and delivering solutions that exceed your expectations. ✅ Continuous Learning: I am passionate about staying updated with the latest trends and technologies in Java development to deliver cutting-edge solutions. ✅ Flexible & Reliable: Whether you need a quick bug fix or a comprehensive development project, I am adaptable and committed to meeting your needs. Let's discuss your project requirements and how I can help bring your vision to life. Feel free to reach out, and let's build something amazing together! menos
Contratar Gulshair1122
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I am a full stack developer having a very good experience in Ruby on rails, Spring boot, Django, PHP on laravel and React, I am good in providing business solution for my clients contacting me, I had worked with some good clients and provided a best solution for them, Contact me and resolve your business solution...I am a full stack developer having a very good experience in Ruby on rails, Spring boot, Django, PHP on laravel and React, I am good in providing business solution for my clients contacting me, I had worked with some good clients and provided a best solution for them, Contact me and resolve your business solution using programing. I am a Full Stack .NET developer with over 7 years of experience, having worked in top MNCs such as Accenture and Cognizant. I have extensive experience in developing applications using .NET Core and .NET Frameworks. My expertise includes creating web applications with .NET Core Blazor, MVC, and Blazor with MAUI. I have also worked with React as a front-end technology, and the backend with .NET Core API and MSSQL. Additionally, I have significant experience in integrating external APIs into applications. I am proficient in developing solutions using Web API and Windows Services with OWIN architecture. I have also worked on projects involving console applications in .NET Framework to automate repetitive manual processes. Moreover, I am skilled in using modern development practices and tools, ensuring code quality and maintainability. My experience includes working in agile environments, collaborating with cross-functional teams, and delivering high-quality software solutions. menos
Contratar gsantharam7088
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greatadgupta greatadgupta
$10 USD / hora
Java | Spring | RabbitMQ | Kafka | MongoDB | RedisBangladesh● Programming Languages & Framework - Java, J2EE, Spring Framework, Spring Security, Spring Boot , Spring MVC, Spring WebFlux,Spring Data JDBC ,Spring Data JPA, Hibernate, Spring WebFlux, Java Stream API, Java Lambda ● Database Management - SQL, NoSQL, MySQL, MongoDB, PostgreSQL, Oracle, Redis ● Testing Framework -...● Programming Languages & Framework - Java, J2EE, Spring Framework, Spring Security, Spring Boot , Spring MVC, Spring WebFlux,Spring Data JDBC ,Spring Data JPA, Hibernate, Spring WebFlux, Java Stream API, Java Lambda ● Database Management - SQL, NoSQL, MySQL, MongoDB, PostgreSQL, Oracle, Redis ● Testing Framework - JUnit, Mockito ● Continuous Integration/Continuous Deployment (CI/CD) - Maven, Jenkins, Docker, Git, GitHub, Bitbucket, Jira ● Message Brokers - RabbitMQ, Kafka ● Cloud Computing - Amazon Web Services (AWS) : EC2, S3, Route 53, API Gateway, Lambda, Elastic Beanstalk, SNS, SQS, DynamoDB ● Web Technologies - JavaScript, JQuery, Angular, RESTful APIs ● Soft Skills - Effective Communication, Team Collaboration, Problem Solving. menos
Contratar greatadgupta
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I am a full-time Java Spring Developer and Technical Architect with over 12+ years of experience building scalable, high-performance solutions across diverse industries. My expertise lies in designing and architecting robust enterprise applications, leveraging modern frameworks, cloud platforms, and cutting-edge...I am a full-time Java Spring Developer and Technical Architect with over 12+ years of experience building scalable, high-performance solutions across diverse industries. My expertise lies in designing and architecting robust enterprise applications, leveraging modern frameworks, cloud platforms, and cutting-edge technologies to meet business objectives. Core Expertise Spring Ecosystem: Spring Boot, Spring Batch, Spring Cloud, Spring Security, Spring AOP, Spring MVC, JSP, Thymeleaf Microservices & APIs: Microservices architecture, RESTful APIs Messaging & Event-Driven Systems: Apache Kafka, WebSocket, STOMP, Socket.io Cloud Integration: AWS (Fargate, ECS, S3, EC2) Database Design: SQL (MySQL, Oracle, Yugabyte, PostgreSQL, MS SQL Server) DevOps & Containers: CI/CD pipelines, Docker, Podman, Kubernetes Search & Caching: Elasticsearch, Redis, Terracotta Caching System Integration & Legacy Modernization: Seamlessly integrate modern applications with legacy systems Frameworks & Tools: JHipster, Keycloak, Flowable, JBPM, Flyway, MapStruct CMS Solutions: Documentum, Alfresco XML & Web Services: SOAP, RESTful services Reporting Tools: Crystal Reports, JasperReports, BIRT menos
Contratar ashokdzpxq
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As an experienced full-stack developer specializing in both Web2 and Web3 technologies, I excel at creating lightweight, responsive, and semantic web applications. My commitment to modern development standards drives my passion for building innovative solutions that meet client needs. I thrive in collaborative...As an experienced full-stack developer specializing in both Web2 and Web3 technologies, I excel at creating lightweight, responsive, and semantic web applications. My commitment to modern development standards drives my passion for building innovative solutions that meet client needs. I thrive in collaborative environments, enjoying pair programming and knowledge-sharing with my peers. I embrace agile methodologies and domain-driven design, ensuring that I deliver high-quality products efficiently. With a proactive mindset and a dedication to continuous learning, I tackle challenges head-on and develop creative solutions that push the boundaries of technology. - Languages Frontend: HTML, CSS, JavaScript, TypeScript Backend: Node.js, PHP, Python, Ruby, .NET, Java, Rust, Go - Backend Technologies: Node.js (Express.js, Nest.js, Fastify, Sequelize, Passport, JWT, Cron) PHP (Laravel, Symfony, CodeIgniter, CakePHP, YII, Slim) Python (Django, Flask, Celery) Ruby on Rails .NET MVC Java (Spring, Spring Boot) - Frontend Technologies: React.js, Next.js, Vue.js, Nuxt.js UI Frameworks: TailwindCSS, Shadcn, NextUI, MUI, Ant Design Bootstrap, jQuery - Web3 & Blockchain: Solidity (Ethereum) Rust (Solana) Go (Hyperledger Fabric, Ethereum) Libraries: web3.js, ethers.js, web3.py - Database Supabase MySQL, MSSQL, PostgreSQL, MongoDB - Content Management Systems: WordPress, Shopify, Wix, Webflow, Bubble.io - Cloud Platform AWS, Azure - Why Choose Me? :Adaptability: I am committed to continuous learning and staying updated with the latest technologies and industry trends. :Collaboration: I value teamwork and communication, ensuring that client visions are realized through transparent and effective collaboration. :Results-Driven: My focus on delivering high-quality solutions on time and within budget sets me apart from others. Let’s connect and explore how I can help bring your project to life! menos
Contratar nikola651
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Greetings! I am a Techpreneur that have more than 9 years expertise working in varied applications of Internet of Things (IoT) which includes UI/UX Design, Web/Mobile App Development, Automation, API Integration, Embedded System, Business Intelligence, Smart Buildings, Supply Chain Management, Tracking/Monitoring...Greetings! I am a Techpreneur that have more than 9 years expertise working in varied applications of Internet of Things (IoT) which includes UI/UX Design, Web/Mobile App Development, Automation, API Integration, Embedded System, Business Intelligence, Smart Buildings, Supply Chain Management, Tracking/Monitoring System, VR/AR Applications, Desktop/Mobile Game Simulators, Green Solutions, FinTech, Drone Software and many more. I have work across all industries with small, medium and large businesses. My skills include but are not limited to: Programming Language: • PHP (Laravel, Codeigniter, Yii, Cakephp) • HTML • CSS • ASP.Net • C++ • C# • Visual Basic • Javascript (Node.js, Vue.js, Vanilla.js, Electron.js, Express.js, Angular.js, React.js, Next.js) • Flask • Django • Python • CMS Framework: • Odoo (ERP) • Wordpress/Woocommerce • Joomla • Drupal • Magnento • Pretashop • Shopify • Moodle • Koha Library • Mobile Framework: • Native iOS (Swift) • Native Android (Java/Kotlin) • Flutter • Ionic • Phonegap • React Native • Xamarin • WebRTC • Jitsi-Meet • Zoom API • BigBlueButton • Agora • Game Development / Augmented Reality (AR) / Virtual Reality (VR): • Unity3D • Unreal Engine • ARKit • ARCore • ARFoundation • Vuforia • Hologram • Three.js • HTML5 • Blender • Engineering / Geolocation Software: • Autodesk (CAD, Revit, Maya, 3ds Max, Forge API, Dynamo) • QGIS • SGlobe • Flightradar24 • SCADA • HMI • PLC • UI / UX Prototype: • Figma • Balsamiq Mockup • Adobe XD • Computing Software: • MatLab • Wolfram Mathematica • Origin Pro • Excel • Tableau • R-Programming • LabView • OpenCV • TensorFlow • Database: • MySQL • MSSQL • MongoDB • SQLLite • PostgreSQL • Google Firebase • Server: • Linux • Windows • MacOS • Cpanel • Cloud AWS (EC2, Lightsail, S3) • Management Tools: • Microsoft Projects • Bitbucket • Gitlab • Hardware: • Drone/UAV • Smartwatch • Sensor • Arduino • High Power Laser • GPS • CCTV • ADSB Radar • Classic Bluetooth/Bluetooth Low Energy (BLE) • I have successfully received a PhD in Physics, Major in Artificial Intelligence and I am actively involved in engineering and scientific research. If you are interested with any of my services, please do not hesitate to contact me. I will Guarantee you will have a Friendly Experience. Let's Digitize your Dreams..!! Warmest regards, Dr. Syafiq Affandi menos
Contratar DrSyafiq
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Pentabay Softwares Inc. Group! Pentabay Softwares Inc. is a multi-award-winning software development company, lauded by Clutch.co and The Manifest for our exceptional contributions: Top B2B (Business-to-Business) Services by Clutch.co in the Mobile App Development category. Most Reviewed Companies by The Manifest in...Pentabay Softwares Inc. Group! Pentabay Softwares Inc. is a multi-award-winning software development company, lauded by Clutch.co and The Manifest for our exceptional contributions: Top B2B (Business-to-Business) Services by Clutch.co in the Mobile App Development category. Most Reviewed Companies by The Manifest in the Software Development category. Our team consists of seasoned professionals with a wealth of expertise, offering a diverse range of digital services to elevate your business: ✅ Custom Logo Design to establish a unique brand identity. ✅ Creative Graphics Design to captivate and engage your customers. ✅ Comprehensive Website Design & Development that tells your brand’s story while boosting your global reach. ✅ Mobile App Design & Development bringing your business to your customers’ fingertips. ✅ CRM Development to manage customer relations and streamline your workflow. ✅ SaaS Design & Development for scalable, cloud-based solutions to enhance operational efficiency. ✅ ERP Solutions Design & Development to unify and optimize business processes across departments. ✅ Blockchain Development including decentralized platforms, decentralized applications (dApps), and smart contracts using Ethereum, BNB Smart Chain, Solana, Polygon, and other blockchain technologies. At Pentabay, we understand that a robust online presence is key to business success. That’s why we adopt a holistic approach to all our services, ensuring that your digital presence is fully optimized and resonates with your target audience. Whether it's crafting an eye-catching logo or developing feature-rich, user-friendly websites and mobile applications, we’ve got you covered. Our Promise to You: ✅ 100% Client Satisfaction Rate ✅ 200+ Years of Combined Experience in IT services across our team ✅ 1000+ Happy Clients from various industries ✅ 100+ In-House Experts ready to serve your needs ✅ Our clientele spans 42+ Countries ✅ Quick Response Time (Under 2-3 hours) ✅ 5-Star Rated Profile across all platforms ✅ Dedicated Project Managers with fluency in English ✅ Support Availability 5 days a week across EST, PST, MST, and GMT time zones ✅ Physical Presence in the UK, USA, UAE, and Pakistan Let's connect! Start a conversation here on Freelancer.com so we can discuss your project requirements in detail and share our innovative ideas with you. Feel free to Google us – Pentabay Softwares Inc – and explore our amazing services and client testimonials. Thanks for visiting our profile! menos
Contratar PentabayC
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rohitpatidar001 rohitpatidar001
$15 USD / hora
Java,Spring,Hibernate,SpringBoot,Webservices,MYSQLIndiaOverall 8+ years of experience in development of Web & Enterprise applications using JAVA and J2EE Technologies. Working experience in Cloud Environment, REST Web service and Micro service architecture . Experience in Distributed architecture and messaging tools like Kafka. Exposure on Java and passionate about...Overall 8+ years of experience in development of Web & Enterprise applications using JAVA and J2EE Technologies. Working experience in Cloud Environment, REST Web service and Micro service architecture . Experience in Distributed architecture and messaging tools like Kafka. Exposure on Java and passionate about algorithms and data structure Skilled in Developing Java EE applications Finding bugs and resolving in product environment Automation of Business Processes Analyze, design, develop and debug software programs Integration to CI/CD pipelines and enhancing security. menos
Contratar rohitpatidar001
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As a Senior Full Stack Web and Mobile Developer with over 10 years of experience, I am passionate about both front-end and back-end development, creating dynamic interfaces and robust backend systems. I have expertise in SPA development such as React, Next.js, Vue.js, and Angular, along with backend skills in Node.js,...As a Senior Full Stack Web and Mobile Developer with over 10 years of experience, I am passionate about both front-end and back-end development, creating dynamic interfaces and robust backend systems. I have expertise in SPA development such as React, Next.js, Vue.js, and Angular, along with backend skills in Node.js, Python, PHP, Java, and Go. I also specialize in mobile development using Flutter and React Native. I have delivered full-stack solutions for startups and enterprises, focusing on performance optimization, responsiveness, and seamless database integration with MySQL, PostgreSQL, and MongoDB. Additionally, I am experienced in deploying applications on AWS and Azure, and I thrive on solving complex problems collaboratively. Languages: JavaScript (ES6+), PHP, TypeScript, Python, Java, Golang Front-end frameworks: React, Next.js, Vue.js, Angular Gatsby, Svelte Back-end frameworks: Node.js, Laravel, Symphony, Django, Flask, FastAPI, Spring, Spring MVC, Gin, Revel (Go) Mobile frameworks: Flutter, React Native Tools: Maven, JUnit, Mockito, Jasmine, Jest, Cypress, Docker, Kubernetes, Git, GitHub, Bitbucket, Jenkins, CircleCI, Apache Kafka, RabbitMQ, AWS services, Azure, RESTful APIs, GraphQL, ELK stack (Elasticsearch, Logstash, Kibana) menos
Contratar eugenea23
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Welcome to our web and Flutter(both Android and iOS) development team, specializing in creating top-notch ecommerce and classified apps. With our expertise in both web and Flutter technologies, we are dedicated to helping businesses succeed in the online marketplace. Trust our skilled team to deliver exceptional...Welcome to our web and Flutter(both Android and iOS) development team, specializing in creating top-notch ecommerce and classified apps. With our expertise in both web and Flutter technologies, we are dedicated to helping businesses succeed in the online marketplace. Trust our skilled team to deliver exceptional development services for your ecommerce and classified app projects. Our Services: Ecommerce App Development: Utilizing web technologies, we create powerful and visually appealing ecommerce apps that provide a seamless shopping experience. Our team excels in developing user-friendly interfaces, secure payment gateways, comprehensive product catalogs, and efficient order management systems. We ensure that your ecommerce app is optimized for performance, responsiveness, and conversion. Classified App Development: Leveraging the versatility of web technologies, we create feature-rich and intuitive classified apps that facilitate smooth communication and transaction processes. Our expertise lies in implementing advanced search and filter functionalities, user-friendly interfaces, secure messaging systems, and integrated payment gateways. We focus on delivering classified apps that are visually appealing, user-friendly, and highly functional. Flutter App Development: Using Flutter technology, we develop cross-platform ecommerce and classified apps that run seamlessly on both iOS and Android devices. Our Flutter development expertise allows us to create visually stunning and high-performance apps with native-like user experiences. We ensure that your Flutter-based app stands out with its smooth animations, fast loading times, and exceptional user engagement. Contact us today to discuss your web and Flutter development needs for ecommerce and classified app projects. Let our skilled team bring your vision to life with professional and efficient development services. menos
Contratar Rajoriadares
