Hire the best Java Developers in Fortaleza, BR
Check out Java Developers in Fortaleza, BR with the skills you need for your next job.
- $35 hourly
- 5.0/5
- (1 job)
💼 17+ YEARS EXPERIENCE | 🏆100% Job Success I am a developer with experience in building APIs, Web and Mobile applications for small to large companies. Whether you're trying to create your startup, manage your business, or improve your business processes. Technical Expertise: ✅ Proficient in Java, including Java 8, Java 11, Java 17 ✅ Expertise in developing web applications in the Banking and Financial domain for over 12 years ✅ Expertise in developing web applications in the Logistics company and ERP domain for over 7 years ✅ Expertise in developing with JSF ✅ Strong knowledge of JavaScript, TypeScript, React and Node in many frameworks ✅ Backend development experience with Spring Boot, REST API development, application security, scalability, and proficiency in Spring Data JPA, Hibernate, Spring Cloud, and Spring Security ✅ Mastery of Microservice architecture and Micro Frontend architecture, including Journey-based frontend UI development ✅ Expertise in application security best practices, including OAuth 2 implementation, JWT token-based authentication, and authorization ✅ Experience in Test-Driven Development (TDD) and unit testing using JUnit 5 and Mockito, as well as snapshot testing with Jest and Enzyme ✅ Experince with both relational and NoSQL databases, including MySQL, Oracle, PostgreSQL, MongoDB, and Amazon QLDB ✅ Hands-on experience with AWS, including designing and implementing highly scalable and secure infrastructure plans, application deployment, and CI/CD pipelines using AWS services like CodeCommit. Proficiency in migrating on-premises applications to the AWS cloud ✅ Expertise in DevOps practices, including CI/CD with Jenkins and GitHub Actions, containerization using Docker, terraform script development ✅ Experience in setting up monitoring and logging solutions like Prometheus, Grafana, ELK (Elasticsearch, Logstash, Kibana), or AWS CloudWatch to ensure the health and performance of applications ✅ Understanding of distributed system concepts, including message brokers like Apache Kafka or RabbitMQ, and the implementation of distributed transactions ✅ Expertise in optimizing application performance, including profiling, caching strategies, and database query optimization ✅ Proficiency in modern Software Development Life Cycle (SDLC) methodologies, including Agile (SCRUM), and tools such as Jira, Confluence, and SonarQube ✅ Mastery of Object-Oriented Programming (OOP) concepts, SOLID principles, and Data Structures & Algorithms I have a proven track record of delivering exceptional results for my clients, including: ☑ Boosting client revenue by 30% through targeted web application improvements ☑ Increasing code quality by 80% using best practices and the Boy Scout Rule ☑ Mentoring junior developers to enhance their Java skills and problem-solving abilities I am confident that my strong technical background and commitment to excellence will make me an asset to your team. If you would like to discuss how I can contribute to your next project, please don't hesitate to reach out. Thank you for considering my application, and I look forward to speaking with you soon. Best regards, Jonatha.
Java
Data AnalysisAWS DevelopmentDevOps EngineeringSEO Competitor AnalysisExpressJSNext.jsPrimeFacesTech & ITTechnical Project ManagementUI/UX PrototypingReact NativeReactNode.jsSpring Boot - $40 hourly
- 0.0/5
- (0 jobs)
Hello!🙋♂ I am a senior full stack & blockchain developer with 8+ years of experience supporting High Quality work and the fastest support. Specialize in creating websites and minting NFTs, which are customized and fully enriched for ultimate digital experience. I create highly user-friendly static and dynamic types of web and mobile applications and products without compromising the overall look and feel of the website. Why choose me? ★ 8+ Years of experience ★ 100% satisfaction assured ★ Technological Excellence across platforms ★ Thoughtful and futuristic software and web development ★ 100% trusted team ★ Long term relationships!! ★ Enough work experience in working with Price Comparison website , Buy & Sell currency Exchange website, Doctor / Service Provider Website, E-Book Website, Property Website, Hotel, Restaurant Booking and Shopping website ... Professional Skills: ✔️Fullstack ✓ frontend: HTML, CSS, Javascript, Bootstrap, Sass, React/Redux, Typescript, Vue, Angular ✓ backend: Nodejs, PHP, Python, C# ✓ Database: MongoDB, MySQL, PostgreSQL ✓ framework: WordPress/WooCommerce, Laravel, MERN, MEAN, Django ✓ Design: Logo, Web Responsive , Mockup, Brochure ✓ Github, Heroku ✓ Software Analysis, UI/UX Design, Graphic Design ✓ AWS, Google cloud ✔️Blockchain: ✓ Smart contract, Ethereum, Solana, Cryptocurrency, Secure wallet ✓ ERC-721, ERC-20, BEP-721, BEP-20 ✓ Tokenomics management, ICO, IDO ✓ DeFi (Pancakeswap, Uniswap, Staking, Liuiqidy Pools) ✓ NFT marketplace (Opensea integration, Auction, Lottery, Lazy Mint) I give my 100% focus on even small details of the project and make it perfect. My goal is to do a project successfully by keeping high quality of work at a fair price. I am elementary and flexible to work. Best Regards!
Java
Vue.jsNode.jsAngularEcommerceReactC#LaravelPostgreSQLRESTEasyRubyMySQLPythonPHPMongoDB - $70 hourly
- 0.0/5
- (0 jobs)
I've been working with software development for 16 years. I have a degree in Computer Science from FLF and in 2020 I completed an MBA in Technology for Business: AI, Data Science and Big Data at PUCRS. I really like working with the creation and development of digital products. Today I work with a SaaS, Accounting, Tax and Personnel solution for accountants. I'm responsible for three teams, using agile methodologies. Develop my team to achieve high performance. I work in the follow-up of each member to help them in their individual development. Organizing events to strengthen the agile community in Ceará. I enjoy sharing my knowledge and motivating new developers. - Software Engineering Management; - Help define and clearly communicate the board's objectives to the team; - Alignment of Product targets to ensure constant delivery of value; - Strategy for monitoring system errors and system availability, always applying continuous improvement; - Stimulate the use of good software development practices for the team; - Maintain the culture of testing and metrics, focused on good product maintainability; - Technologies: Java, Ruby, Elixir, Javascript, Typescript, AWS, Git and other tools. In 2016 I founded a startup called Tag4Tip where I applied my knowledge of product development and entrepreneurship. I participated in local incubators and participated in the acceleration of Inovativa Brasil, Baita Nordeste and Startup Maker of Campus Party.
Java
GitElixirScrumHibernateExtreme ProgrammingDomain-Driven DesignPostgreSQLAgile Software DevelopmentGoogle DocsRuby on RailsSpecificationsJavaScriptCSSAgile Project Management - $31 hourly
- 0.0/5
- (0 jobs)
Full stack developer with experience in Web or Desktop applications using Javascript, C++, and Java. Experience with javascript stacks using react, redux, next, and electron. I also worked with Java Spring and C++ QT. Documentation, tests, and DevOps are part of my work routine. My background in applied mathematics allows me to work with data science, machine learning and operations research.
Java
Operations ResearchReactJavaScriptRPythonData ScienceMachine LearningC++ - $55 hourly
- 0.0/5
- (0 jobs)
SUMMARY: Specialized in software engineering, with 10 years of proven professional experience. I designed and developed applications to prevent fraud by validating identities, implementing robust security and efficient data validation, consequently saving businesses millions in losses. My first contact with IT was 17 years ago when I learned how to fix common hardware and software issues to help my neighbors and earn some money at a very early age (just 13 years). Since then, I have taken courses, earned a college degree, and gained professional experience to become a specialist, building real solutions. Today, as a Tech Lead, I am adept at guiding teams through projects from inception to completion using Agile methodologies. I ensure compliance and maximum quality for our clients by delivering solutions that meet their needs and exceed their expectations, as proven by a CSAT score over 4.6.
Java
JavaScriptAPI IntegrationAPIWeb APIDatabaseSQLPHPScriptProduct DevelopmentWeb DevelopmentWeb Application - $80 hourly
- 0.0/5
- (0 jobs)
High skilled senior level Android and Web FullStack Developer. I can develop in several languages with focus on: - Java (Android and/or Spring Boot) - Kotlin (Android/Koin/Ktor/Spring Boot) - NodeJS (Express, NestJS) - React and React Native
Java
UnixVMware ESX ServerAndroid App DevelopmentApache CordovaVMware AdministrationLinux System AdministrationReact NativeReactNodeJS FrameworkNestJSSpring BootAndroid AppKotlin - $15 hourly
- 0.0/5
- (0 jobs)
Been two years now studying and working on bringing solutions to the many different problems clients bring us to solve. I'm sure we can collaborate on resolving your needs as fast as we can!
Java
Spring BootNext.jsVue.jsReactNumPypandasMongoDBJavaScriptSQL ProgrammingPythonSQL - $15 hourly
- 0.0/5
- (0 jobs)
Math | AWS | DynamoDB | S3 bucket | Software development | Node.js | Next.js | React.js | Python | Pandas | Matplotlib | Code debugging | Agile development As a proactive and team-oriented Brazilian programmer, I've worked with a huge amount of data in SAAS management. I am highly skilled in working with large amounts of data. My strong focus and attention to detail allow me to effectively analyze and interpret complex information, leading to efficient and effective solutions. I am confident in my ability to contribute to any project, and I am always eager to continue learning and expanding my skills.
Java
AWS CloudFormationAmazon DynamoDBMySQLPythonReactJavaScriptElementorWixWordPressScriptWeb ApplicationWeb DevelopmentNode.jsProduct Development - $7 hourly
- 0.0/5
- (0 jobs)
Sou Desenvolvedor de Software e Analista de Sistemas com experiência desde 2021. Com forte foco no fornecimento de soluções eficientes e escaláveis, combino minhas habilidades analíticas como Analista de Sistemas com minha experiência em desenvolvimento para criar aplicativos de software de alta qualidade. Qualificações: Desenvolvimento de Software: Atuo como Desenvolvedor de Software desde 2021. Tenho proficiência no desenvolvimento de aplicações robustas e escaláveis, utilizando minha experiência em frameworks Java. Análise de Sistemas: Como Analista de Sistemas, possuo fortes habilidades analíticas, o que me permite entender os requisitos de negócios, projetar soluções eficazes e traduzi-las em especificações funcionais para equipes de desenvolvimento. JavaScript: Tenho conhecimento de JavaScript, o que me permite desenvolver interfaces de usuário dinâmicas e interativas. Tenho proficiência em frameworks JavaScript modernos, como React e Angular.
Java
CSSHTML5ReactInternational DevelopmentiOS DevelopmentApp DevelopmentDesktop Application - $10 hourly
- 0.0/5
- (0 jobs)
Sou estudante de Ciência da Computação e estou desenvolvendo minhas habilidades em programação e criação de aplicações web. Tenho experiência inicial com Java e na montagem de sites usando HTML e CSS, além de um conhecimento básico em banco de dados SQL Server. Na faculdade, também estudo gestão de projetos, o que me ajuda a compreender o processo de planejamento e execução de projetos. Ainda estou em estágio de aprendizado, mas estou dedicado a aprimorar minhas habilidades e expandir meu conhecimento. Gosto de manter uma comunicação clara para entender bem as necessidades e objetivos, garantindo que o que eu desenvolva esteja alinhado com o esperado.
Java
Desktop ApplicationScriptScripting - $3 hourly
- 0.0/5
- (1 job)
QA with experience working in multinational projects. initiated in software testing in 2019, I consider myself persistent in improve every day. Focused on test automation using Cypress and Typescript, having knowledge of other tools and technologies to assist in better product quality control developed. I consider myself articulate and consistent in learning new ways to evaluate and check the tests performed by me. If I had to define myself, would be: persistent, striving and optimistic.
Java
SeleniumCypressJavaScriptTypeScriptAppium - $50 hourly
- 0.0/5
- (0 jobs)
Desenvolvedor de software Java spring experiente quarkus jpa banco de dados modelagem de dados entre outros stacks de desenvolvimento seguro arquitetura
Java
- $10 hourly
- 0.0/5
- (0 jobs)
Hi, I'm a new web developer who desires to get expirience with real projects. I will help you to create your web site.
Java
Web DevelopmentCSS 3JavaScriptHTML5HTML - $20 hourly
- 0.0/5
- (0 jobs)
I have a degree in physics, with a master's degree, and I am in my second degree in computer science. I have basic knowledge in python, C, object-oriented java and database.
Java
SQLCMySQLPython - $10 hourly
- 0.0/5
- (0 jobs)
Meu nome é Emanuel Lima, e sou um jovem estudante apaixonado por programação. Atualmente, moro em Fortaleza, CE. Minhas habilidades incluem: Programação intermédia em Python, com experiência no desenvolvimento de aplicativos e automação de tarefas. Conhecimento em Vue.js, Html, CSS e JavaScript para criação de interfaces web atraentes e responsivas. Fundamentos de MySQL para design de bancos de dados e consultas SQL. Familiaridade com Java para desenvolvimento de aplicativos de desktop. Estou ansioso para colaborar em projetos empolgantes e aprender continuamente no mundo da programação.
Java
Adobe PhotoshopLaravelJavaScriptMySQLPHPVue.jsHTML5CSS 3 - $20 hourly
- 0.0/5
- (0 jobs)
With an extensive 18-year experience in software development, I have specialized as a Back-End Software Engineer, focusing on developing high-quality RESTful APIs. This journey includes everything from requirement gathering to production deployment, with skills in microservices architecture, Java, Kotlin, Spring Boot, and databases like Oracle, SQL Server, and PostgreSQL. My experience also extends to DevOps, including CI/CD and container management, consistently applying Agile/Scrum methodologies. I stand out for my ability to deliver concrete results and quickly adapt to new technologies and challenges, maintaining a continuous commitment to learning and innovation. My contribution across various companies reflects an efficient technical approach and a clear orientation towards results. If you would like to get in touch with me, please send an email to jandernunes@gmail.com.
Java
CI/CDReactRESTful APIMicroserviceKotlinPostgreSQLSpring Boot Want to browse more freelancers?
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