Spring Security Developers à embaucher
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Freelances parrainés
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We are a highly experienced technology team with over 16 years of expertise across custom development solutions, web hosting, e-commerce platforms, server and domain administration, , DevOps, cloud administration, and infrastructure management. Over the years, we have supported businesses of all sizes by building...We are a highly experienced technology team with over 16 years of expertise across custom development solutions, web hosting, e-commerce platforms, server and domain administration, , DevOps, cloud administration, and infrastructure management. Over the years, we have supported businesses of all sizes by building stable, secure, and scalable digital ecosystems. Backed by a skilled and collaborative development team, we work as an extension of your business, offering customized solutions, transparent communication, and dependable support. If you are looking for a long-term technology partner who values precision, efficiency, and continuous improvement, we are here to collaborate and help you succeed. Our approach is rooted in proactiveness, reliability, and on-time delivery. We don’t just execute tasks—we understand business challenges and design solutions that create long-term value. From reliable hosting and automation to modern DevOps pipelines and cloud optimization, our services are carefully tailored to align with your business goals. We also specialize in scalable hosting and DevOps solutions that enable growth without the complexity and cost associated with larger providers. With a strong focus on automation and infrastructure reliability, we help organizations improve performance, reduce operational overhead, and maintain system stability. moins
Embaucher pheonixsolutions
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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 moins
Embaucher iosifpeterfi
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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! moins
Embaucher TomaK01
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carloscaraveo007 carloscaraveo007
$40 USD / heure
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. moins
Embaucher carloscaraveo007
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albercuenca5 albercuenca5
$30 USD / heure
Software Engineer |Java |Spring boot |aws |dockerMozambiqueSoftware 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 moins
Embaucher albercuenca5
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I am a full time java freelancer with excellent programming, solutioning and 3rd party integration expertise. Here is a brief about me. 20+ years of experience developing highly scalable web applications. Languages: Java(v5.0 - v24), C Frameworks: Spring 4+(Core,MVC,Security,Cloud), Spring Boot 2.x/3.x , Quarkus...I am a full time java freelancer with excellent programming, solutioning and 3rd party integration expertise. Here is a brief about me. 20+ years of experience developing highly scalable web applications. Languages: Java(v5.0 - v24), C Frameworks: Spring 4+(Core,MVC,Security,Cloud), Spring Boot 2.x/3.x , Quarkus ,Reactors Databases:Oracle10/11g,Netezza,PostgreSQL,Sybase,MSSQL,Mysql,Clickhouse DB,ScyllaDB,Neo4J and Redis Search Tools: ElasticSearch, Solr,Redis Modules(RedisSearch/RedisJSON) ORMs: Hibernate, MyBatis Testing: Junit, Mockito Repository Managers: Nexus Web Servers/Portals: Tomcat, Jetty, Nginx, Liferay DevOps/Infrastructure: AWS, Docker, Terraform, Maven, Gradle, Jenkins, SonarQube, Selenium, Prometheus, Flyway, Kubernetes Frontend: AngularJS, Angular(v8-v12), ExtJS, Gxt,GWT,Flex, JQuery, JSP, HTML5,CSS SCM: SVN, CVS, Git, Bitbucket, Perforce Reporting Tools: Jasper Reports, iReport,Aspose Big Data: Spark, Apache Kafka WebServices: SOAP, REST Development Tools: Eclipse,IntelliJ Idea, Flash Builder, STS, SQL Developer,DBVisualiser, PGAdmin, Swagger, Postman Operating Systems: Linux, Unix, Windows Scripting: Shell,SED,AWK, Lua,Python IAM : Keycloak, Auth0,AWS Cognito OpenBanking: Sophtron, Pentadata, FiServ ,Plaid Payment Infrastructure : Paddle Wearable device integrations : Garmin,Fitbit, Polar Access Link, Withings Bot Integration : Meeting Bass , Recall.ai Miscellaneous : MageAI ,GraphQL ,Namecheap API ,Jobber API AI : OpenAI , AWS Bedrock moins
Embaucher bhagwatij
