Freelancers for hire in Japan
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As a Java backend developer, my primary skills encompass proficiency in Java programming language, including Java SE and Java EE, with a strong foundation in object-oriented programming. I am adept at handling multithreading and concurrent processing, which allows me to efficiently tackle complex concurrency issues....As a Java backend developer, my primary skills encompass proficiency in Java programming language, including Java SE and Java EE, with a strong foundation in object-oriented programming. I am adept at handling multithreading and concurrent processing, which allows me to efficiently tackle complex concurrency issues. My knowledge of the JVM and its performance optimization features enables me to fine-tune systems for enhanced performance. In terms of database expertise, I am well-versed in both relational databases like MySQL and PostgreSQL, capable of database design, optimization, and troubleshooting. Additionally, I have a good grasp of NoSQL databases such as MongoDB and Redis, selecting the appropriate storage solution based on business needs. My familiarity with database transactions ensures data consistency and integrity. I specialize in designing and implementing RESTful APIs, adhering to REST principles and best practices. My ability to use tools like Swagger for API documentation enhances collaboration between frontend and backend teams. My understanding of the HTTP protocol allows me to manage various network requests and responses effectively. My experience also extends to microservices architecture. I understand the concept of microservices design and have hands-on experience in developing and deploying microservices. Familiarity with Docker containerization and the use of Kubernetes for service orchestration is part of my skill set. I also have knowledge of inter-service communication mechanisms, utilizing message queues like RabbitMQ and Kafka. Version control using Git is second nature to me, with proficiency in branch management and merge workflows. I am accustomed to continuous integration/continuous deployment (CI/CD) processes, able to automate builds and deployments using tools such as Jenkins and Travis CI. Lastly, I place a high value on code quality and functional correctness, reflected in my practice of test-driven development (TDD). My proficiency with testing frameworks like JUnit and Mockito enables me to craft robust unit tests. In summary, my key skills lie in Java programming, database management, RESTful API development, microservices architecture, version control, and test-driven development. These skills, combined with my dedication to technical excellence and collaborative work, make me a versatile and reliable asset for any team looking to enhance their backend development capabilities. less
Hire kai0218
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I was previously employed in a customer success role at NTT Communications Group, where I handled AI chatbot products. This experience inspired me to want to create products myself. After resigning, I gained experience working part-time as a data scientist in the HR field and as a backend developer for NLP. Currently,...I was previously employed in a customer success role at NTT Communications Group, where I handled AI chatbot products. This experience inspired me to want to create products myself. After resigning, I gained experience working part-time as a data scientist in the HR field and as a backend developer for NLP. Currently, as a sole proprietor, I am engaged in data analysis for a social security policy project. Since May, I have also been participating as an AI engineer in a project developing a demo for a search system utilizing LLM. less
Hire DataSpark07
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Hi. As a multifaceted professional with expertise spanning Software Engineering, Frontend Development, and Blockchain Technology, I bring a comprehensive skill set to the table. My proficiency in modern programming languages, including JavaScript, React, and TypeScript, allows me to craft intuitive and dynamic user...Hi. As a multifaceted professional with expertise spanning Software Engineering, Frontend Development, and Blockchain Technology, I bring a comprehensive skill set to the table. My proficiency in modern programming languages, including JavaScript, React, and TypeScript, allows me to craft intuitive and dynamic user interfaces that elevate the user experience. My foundation in software engineering principles enables me to develop robust, scalable software solutions that meet and exceed project requirements. With a keen interest in blockchain technology, I have honed my skills in smart contract development, understanding of consensus algorithms, and cryptographic security, positioning me to innovate within the rapidly evolving blockchain space. I'm committed to building enduring, productive partnerships with my clients, underpinned by a steadfast dedication to delivering top-quality work within stipulated deadlines. Thank you very much for your interest. less
Hire SKyTech321
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Leading the development and implementation of complex web applications using Web3, ASP, PHP, MERN, or MEAN stack technologies. Designing and optimizing the front-end and back-end architecture for scalability and performance. Collaborating with cross-functional teams to deliver innovative solutions that meet client...Leading the development and implementation of complex web applications using Web3, ASP, PHP, MERN, or MEAN stack technologies. Designing and optimizing the front-end and back-end architecture for scalability and performance. Collaborating with cross-functional teams to deliver innovative solutions that meet client requirements. Full Stack Developer (MERN/MEAN) less
Hire stack5
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Please see below for a description of my background and possible tasks. I am a full-stack engineer with 6 years experience building software in a variety of industries. I'm comfortable starting with rough requirements and working with stakeholders to turn an idea into a useful, appealing piece of software. I write...Please see below for a description of my background and possible tasks. I am a full-stack engineer with 6 years experience building software in a variety of industries. I'm comfortable starting with rough requirements and working with stakeholders to turn an idea into a useful, appealing piece of software. I write clean, fast, well-documented, and well-tested code, provides realistic estimates, and work well with teammates. As a student, I spent several years in an university programming team and maintain a strong interest in that field. Skills -Libraries / APIs Node.js, Google+ APIs, jQuery, Stripe API, React, Vue, GoogleMap API, Mailchimp API, Cloud Login, REST APIs, Fast APIs -Tools Git, Visual Studio, Gitlab, Expo, Xampp, Gradle, Terminal, Apache Tomcat, Postman, Jira, Docker, Compose -Languages JavaScript, TypeScript, HTML, CSS, SQL, Python, Go, Ruby, GraphQL, PHP, Java, Swift -Frameworks Ruby on Rails (RoR), React Native, Flutter, Django, Laravel, Redux (Saga and Thunk), Bootstrap, TailwindCss, Next, Nuxt, Shopify, Wordpress -Storage PostgreSQL, JSON, MongoDB, MySQL, Redis, Amazon DynamoDB, Eleasticsearch, AmazonS3(AWS S3) -Paradigms Agile Software Development, Scrum, Automated Testing, Unit Testing, DevOps -Platforms MacOS, Linux, Windows, Docker, Amazon Web Services (AWS), Android -Other Artificial Intelligence (AI), OAuth, APIs, GPT, RESTful Web Services, Ajax, Stripe Subscription, Web Scraping My work https://hoikushi-reach.com/ https://petzik-breeder.co.jp/ https://ebisu-fudousan.com/ https://canal.ink https://www.kokuyo-st.co.jp/awase5web/ https://www.twillory.com/ https://sunvalley.tokyo/ https://www.zina-hair.com/ ... Operating Hours Basically, I am always available by e-mail. Please feel free to contact me if you have any questions. less
Hire naotsugu1
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I am a full stack developer. I have been working in this industry for about 6+ years now. , I have experience in ▶ JS Framework:- - React - ReactNative - Next - Node ▶ MVC Framework:- - Codeigniter - Laravel - Core PHP. - ASP.Net ▶ CMS:- - WordPress - Shopify - Fast API - HTML Design, UI/UX design - Flutter My...I am a full stack developer. I have been working in this industry for about 6+ years now. , I have experience in ▶ JS Framework:- - React - ReactNative - Next - Node ▶ MVC Framework:- - Codeigniter - Laravel - Core PHP. - ASP.Net ▶ CMS:- - WordPress - Shopify - Fast API - HTML Design, UI/UX design - Flutter My top priority is client satisfaction, and I am dedicated to providing professional IT solutions. I work with the goal of providing best-in-class consulting services to help my clients achieve and succeed in business. less
Hire Mxporter
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Experienced and results-driven Web & Mobile Application Developer with over 8 years in the field. Known for my organizational skills, collaborative approach, and a commitment to delivering high-quality solutions within deadlines. Key Strengths: *Expertise: Proven track record in Wireframing, Design, Website...Experienced and results-driven Web & Mobile Application Developer with over 8 years in the field. Known for my organizational skills, collaborative approach, and a commitment to delivering high-quality solutions within deadlines. Key Strengths: *Expertise: Proven track record in Wireframing, Design, Website Development, SaaS, and CRM applications. *Problem-Solving: Natural problem solver with a history of successfully completing projects for IT consultancies, web development agencies, and IT departments. *Client Satisfaction: Clients consistently express satisfaction with the end results of my work. Why Choose Me: *Dedication: I approach each project with full dedication, ensuring the successful implementation of your ideas. *Vast Knowledge: A senior software engineer with extensive knowledge in web and mobile application development. *Proven Success: Demonstrated success in delivering projects to the satisfaction of clients. Let's Build Success Together: I am ready to collaborate with you to bring your ideas to life and build a successful, long-lasting professional relationship. less
Hire souyah
