Spring Security Developers pentru angajare
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Thank you for taking the time to review my profile. With over a decade of experience in web application development, I have specialized in various domains including hospital management, logistics, and communication gateways such as email and web space. Additionally, I have successfully managed teams of up to 10...Thank you for taking the time to review my profile. With over a decade of experience in web application development, I have specialized in various domains including hospital management, logistics, and communication gateways such as email and web space. Additionally, I have successfully managed teams of up to 10 individuals. My expertise spans across a range of frameworks including Spring MVC, Spring Boot, Wavemaker 6.7, Jersey Rest Web Services, Spring Security, JPA, Servlet, Hibernate, and Spring Microservices. Furthermore, I am proficient in a variety of web technologies such as JSP, JSTL, HTML, JavaScript, Ajax, Bootstrap theme configuration, jQuery, Team Leaf Spring, and Tiles configuration within Spring frameworks. In terms of databases, I am well-versed in MySQL, SQL-2008, PostgreSQL, Oracle, and MongoDB, with extensive experience in database connectivity using Hibernate, JPA, JDBC, and Spring Data JPA. My proficiency extends to version control tools such as Git, SVN, and Gitlab, as well as build tools including Maven and Gradle. Moreover, I have utilized project management tools such as Jira, Asana, and Trello to effectively organize and oversee projects. Once again, I appreciate the opportunity to collaborate with you and look forward to the possibility of working together. mai puțin
Angajează pe mgajjarjava
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Founded on a passion for solving complex business challenges through technology, OrFactor has delivered mission-critical solutions for clients in 25+ countries, including the USA, UK, Canada, Australia, Germany, France, the Netherlands, and Norway. Over the years, we’ve grown into a global team of 70+ specialized...Founded on a passion for solving complex business challenges through technology, OrFactor has delivered mission-critical solutions for clients in 25+ countries, including the USA, UK, Canada, Australia, Germany, France, the Netherlands, and Norway. Over the years, we’ve grown into a global team of 70+ specialized engineers with a 100% project completion rate — we finish what we start. Our expertise spans custom software development, enterprise integration, cloud transformation, DevOps, and data-driven digital solutions, all managed with precision, transparency, and a results-first mindset. From startups to Fortune 500 enterprises, our mission remains simple: build scalable, high-impact solutions that help clients innovate faster, reduce risk, and achieve measurable success. ⚡ Why Clients Trust Us ✅ 70+ specialized engineers • 21 years experience • 500+ projects delivered ✅ ZERO abandonment—100% completion guarantee ✅ Free 1-hour consultation • Dedicated PM • Daily updates ✅ 1 month FREE maintenance • NDA ready • 100% code ownership ✅ Deliver 2 weeks early (average) • Crystal-clear English • 24/7 support 💼 Our Expertise ✅ Custom Website Development ✅ Mobile App Development ✅ E-commerce Solutions ✅ Enterprise Software & SaaS ✅ API Development & Integration ✅ Cloud Infrastructure & DevOps ✅ AI/ML Integration ✅ UI/UX Design ✅ CMS & Content Platforms ✅ Database Design & Optimization ✅ Security & Compliance ✅ Maintenance & Support 🛠️ Technical Stack Frontend: React • Next.js • Vue.js • Angular • TypeScript • Tailwind CSS • Bootstrap Backend: Node.js • Python (Django) • PHP (Laravel) • Java (Spring Boot) • .NET Core • Ruby on Rails • Perl Mobile: Flutter • React Native • iOS (Swift) • Android (Kotlin) Database: PostgreSQL • MySQL • MongoDB • Redis • Firebase Cloud/DevOps: AWS • Google Cloud • Azure • Docker • Kubernetes AI/ML: OpenAI/Claude API • TensorFlow • Custom Chatbots Security: OWASP • GDPR • PCI-DSS • HIPAA Your project deserves a partner who cares. Whether you're launching a startup, scaling a business, or transforming operations—we're here to make it happen. Team OrFactor | Your Partner in Engineering Excellence Since 2004 mai puțin
Angajează pe ShahinurMithun
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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! mai puțin
Angajează pe Gulshair1122
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Senior Systems & Security Engineer with 15+ years in enterprise-grade IT. I design, harden, and operate high-availability infrastructure, and I streamline delivery with automation and clean processes. My focus: reliability, security, and clear documentation—so changes are low-risk and handovers are...Senior Systems & Security Engineer with 15+ years in enterprise-grade IT. I design, harden, and operate high-availability infrastructure, and I streamline delivery with automation and clean processes. My focus: reliability, security, and clear documentation—so changes are low-risk and handovers are effortless. Strengths: Infrastructure architecture & operations (Linux/Windows, virtualization, networking) Security hardening, identity & access, monitoring/observability Automation & DevOps practices (CI/CD, config management, IaC) Migrations and upgrades with minimal downtime Concise runbooks, risk-aware planning, and stakeholder-friendly communication Certifications: CompTIA Security+, Microsoft MCSE/MCSA/MCITP Languages: English (C2), German (C1), native Romanian Location: Germany • NDA-friendly • Reliable and responsive mai puțin
Angajează pe iosifpeterfi
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💻 Full-Stack & Mobile App Developer I build fast, scalable, and modern apps — from backend logic to pixel-perfect UI. Experienced in Next.js, React, Node.js, Flutter, and Jetpack Compose, I design seamless cross-platform experiences that works perfectly. Whether it’s a sleek web app, a high-performance Android app,...💻 Full-Stack & Mobile App Developer I build fast, scalable, and modern apps — from backend logic to pixel-perfect UI. Experienced in Next.js, React, Node.js, Flutter, and Jetpack Compose, I design seamless cross-platform experiences that works perfectly. Whether it’s a sleek web app, a high-performance Android app, or an end-to-end SaaS solution — I handle everything from architecture to deployment. My focus: clean code, real performance, and user-first design. 🚀 Let’s turn your idea into something people love to use. Check My Apps - www.visionforgestudio.com/portfolio mai puțin
Angajează pe adi30102000
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I’m a skilled Java Developer specializing in Full stack development using Spring Boot, Hibernate, and MySQL. I create clean, efficient, and well-documented code for web apps, APIs, and enterprise solutions. Whether you need bug fixing, performance optimization, or a full backend system from scratch — I can deliver...I’m a skilled Java Developer specializing in Full stack development using Spring Boot, Hibernate, and MySQL. I create clean, efficient, and well-documented code for web apps, APIs, and enterprise solutions. Whether you need bug fixing, performance optimization, or a full backend system from scratch — I can deliver high-quality solutions on time. mai puțin
Angajează pe safdarali0240
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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.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. mai puțin
Angajează pe abrarm741
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Senior Full-Stack Engineer & UI/UX Specialist | 20+ Years Coding Experience | Web, SaaS, AI/ML, Blockchain & Automation Expert Hello! I’m Toma, a Senior Full-Stack Software Engineer from Japan. Influenced by my father, a developer, I was called a code prodigy from a young age. I joined the freelancing world to...Senior Full-Stack Engineer & UI/UX Specialist | 20+ Years Coding Experience | Web, SaaS, AI/ML, Blockchain & Automation Expert Hello! I’m Toma, a Senior Full-Stack Software Engineer from Japan. Influenced by my father, a developer, I was called a code prodigy from a young age. I joined the freelancing world to explore a new culture of work and collaboration. I have 8+ years of professional development experience—though I actually started coding at the age of 10, which makes it more than 20 years of hands-on experience. I am passionate about learning and enjoy taking on challenges. I find joy and confidence in solving complex problems. I have the ability to develop from scratch and adapt quickly, even when working with unfamiliar stacks or codebases. Therefore, I believe there is no technology or stack too new or too difficult for me to handle. I specialize in web, SaaS, AI/ML, blockchain, automation, e-commerce, and cloud solutions, combining clean code, modern UI/UX design, and scalable architecture to deliver exceptional results. ⚡ Skill Set ✔ Programming Languages: Python, PHP, JavaScript, TypeScript, Java, C#, Solidity, HTML5, CSS3, SQL ✔ Frameworks & Libraries: React, Next.js, Vue.js, Node.js, Express.js, Laravel, CodeIgniter, Django, Flask, FastAPI, TensorFlow, PyTorch, .NET (SaaS-ready frameworks) ✔ Databases & BaaS: MySQL, PostgreSQL, MongoDB, Redis, Firebase, Supabase ✔ Blockchain: Ethereum, Binance Smart Chain, Web3.js, Hardhat, Truffle ✔ CMS & E-Commerce: WordPress, Elementor, WooCommerce, PrestaShop, Shopify, Magento ✔ Automation & Workflows: n8n, Zapier, Make (Integromat) ✔ Chatbots & AI Tools: GPT-powered assistants, Dialogflow, Rasa ✔ Web Scraping: BeautifulSoup, Scrapy, Selenium, Puppeteer ✔ CRM & Communication: HubSpot, Twilio, SendGrid, MailChimp ✔ UI/UX Tools: Figma, Adobe XD, Sketch, Photoshop ✔ Cloud & DevOps: AWS, Docker, Kubernetes, GitHub Actions, CI/CD, SaaS deployment & scaling ✔ Tools: Git, Jira, Trello, Postman — Why Choose Me? ✔ My priority is to truly understand each client’s challenges and deliver solutions that align with their goals. I focus not just on technologies, but on real problems and effective solutions. ✔ I work as an independent contractor, but if you need to accelerate development, design, testing, or deploy solutions, I collaborate with trusted professionals to deliver the full cycle of web application creation — from design and development to thorough testing and seamless deployment into production infrastructure. ✔ Flexible with time and location, I can adapt to your workflow or meet wherever needed to ensure smooth communication and project success. Let’s bring your ideas to life and build something amazing together! Thank you again, and I look forward to working with you! mai puțin
Angajează pe TomaK01
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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...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. mai puțin
Angajează pe carloscaraveo007
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Software Engineer specializing in Java and backend development, focused on designing and delivering scalable, secure, and high-performance systems. I work extensively with Spring Boot, Spring Data JPA, Hibernate, and RESTful architectures to build reliable and maintainable backend platforms. My experience includes...Software Engineer specializing in Java and backend development, focused on designing and delivering scalable, secure, and high-performance systems. I work extensively with Spring Boot, Spring Data JPA, Hibernate, and RESTful architectures to build reliable and maintainable backend platforms. My experience includes working with distributed systems, leveraging Kafka, Redis, and Docker to create robust, fault-tolerant solutions. I also integrate cloud-ready patterns and AWS services to support efficient deployments and production-grade environments. I apply Clean Architecture, domain-driven principles, and strong engineering practices to ensure code quality, extensibility, and long-term maintainability. I’m skilled at diagnosing complex issues, optimizing performance, and elevating the reliability of backend systems. I’m driven by building high-quality products, improving developer experience, and contributing to architectures that scale intelligently and sustainably. ⚙️ Technical Abilities - Java (8–21+) - Spring Boot / Spring Web / Spring Data JPA - Hibernate - JUnit / Mockito - RESTful API design & documentation - PostgreSQL / MySQL - MongoDB - Redis (caching, rate limiting, session management) - Kafka (event-driven architectures) - Docker / Docker Compose - AWS (Lambda, API Gateway, ECS, S3) - CI/CD pipelines - Clean Architecture & SOLID principles - Git & GitHub 🛠️ Tools - IntelliJ IDEA - Maven / Gradle - Git & GitHub - Swagger / OpenAPI - Postman / Insomnia - Jenkins / GitHub Actions 🧩 Personal Qualities - Fast learner and highly adaptable - Strong analytical and problem-solving skills - Organized and detail-oriented - Effective communicator - Passionate about improving user experience - Open to giving and receiving constructive feedback - Committed to writing clean, testable, and reliable code mai puțin
Angajează pe albercuenca5
