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Hire the best Hibernate Developers in Pakistan

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  • $45 hourly
    • 5.0/5
    • (4 jobs)
    Professional Summary * 9+ years of experience having a sound history in design & development, team management, and programming in java related tools and technologies * I have 1.5 years of hands-on experience in AWS-native application development, utilizing services like EC2, S3, RDS, SQS, SNS, DynamoDB, Step Functions, Lambda, AppSync, and API Gateway to create cloud-native solutions. * Extensive knowledge of OSGI framework, services-oriented architecture, Spring, Spring Boot, Hibernate and Core JAVA * Review user requirements, tech design, team management, and sprint planning by breaking epic JIRA into smaller stories and tasks. * Experience in delivering a project using Agile Methodology. * Develops custom OSGI Bundles, Services using service-oriented architecture. * Design Restful web services and implemented Spring Boot Microservices. * Actively participate in code reviews and maintain code quality using professional tools * Experience working in Scrum methodology and tools (JIRA, Bitbucket, Confluence, etc) * Worked closely with product managers and business partners to understand software requirements
    Featured Skill Hibernate
    Bitbucket
    OSGi
    PostgreSQL
    Git
    MySQL
    CentOS
    Jira
    AWS Lambda
    Amazon DynamoDB
    AWS CloudFormation
    AWS AppSync
    AWS Amplify
    Amazon S3
    Amazon EC2
    Amazon Web Services
    Microservice
    JUnit
    Java
    Docker
    Spring Boot
    Agile Software Development
  • $40 hourly
    • 5.0/5
    • (48 jobs)
    I'm a highly motivated and experienced developer with over 10 years of expertise in Java, Groovy, and Grails. I possess a strong understanding of back-end development principles and a proven track record of delivering robust and scalable applications. Skills & Technologies: Java, Groovy, Kotlin, JavaScript, TypeScript Grails, Spring Boot, SparkJava, Android RESTful APIs, Payment Gateway APIs MySQL, PostgreSQL, MongoDB, MariaDB JavaScript, TypeScript, jQuery libraries, Bootstrap, W3CSS Git, GitHub, BitBucket IntelliJ IDEA, Postman JIRA, Asana, Trello AWS, Docker ChatGPT, Gemini, DeepSeek Additional Information: I'm proficient in using various project management tools to ensure efficient collaboration and project delivery. I'm a quick learner and possess excellent problem-solving skills. What I offer: Strong technical expertise in Java, Groovy, and Grails. Ability to design, develop, and deploy back-end applications. Experience with various databases and APIs Familiarity with front-end technologies and cloud platforms Excellent communication and collaboration skills Why Choose Me? Over 10 years of experience in the industry Proven track record of delivering successful projects Dedicated, reliable, and results-oriented
    Featured Skill Hibernate
    Apache Groovy
    Grails
    Bitbucket
    MySQL
    Web Application
    RESTful API
    GitHub
    PostgreSQL
    Java
    Docker
    Git
    MongoDB
  • $30 hourly
    • 5.0/5
    • (11 jobs)
    ✅ JAVA ✅ Spring Boot ✅ Microservices ✅ Rest API ✅ JSP ✅ Thymleaf ✅ Angular I am an experienced Full Stack Developer with over 4 years of expertise in designing, developing, and debugging Java/J2EE applications. My skill set encompasses both front-end and back-end technologies, including Java/J2EE, JDBC, JPA, Hibernate, Spring Boot, Spring MVC, Spring Security, Spring Batch, Spring Integration, Spring Cloud, CSS, Bootstrap, Angular, Git, DataDog, Jira, ELK Stack, Jenkins, Docker, and more. With extensive experience as both a developer and team leader, I am well-versed in developing modular, clean, object-oriented, and well-commented code, always striving for quality and intelligence in my solutions. My expertise encompasses Java 8 and greater, Spring Boot, Spring MVC, Spring Data, Apache Struts, microservices, RestAPI, JPA, Hibernate ORM, Java Concurrency, MySQL, MS SQL Server, IBM DB2, Mongo-DB, Eclipse IDE, Spring Core/MVC/Security/Boot/Data/Cloud, RESTful API, Microservices, WebSockets, Hibernate, SQL - PostgreSQL, MySQL, Oracle, Flyway, Liquibase, Redis, RabbitMQ, AWS - EC2, Elastic Beanstalk, RDS, S3, Git, Docker, Gitlab CI/CD, Maven, Swagger, JUnit 5, and Mockito. What sets me apart from other freelancers is my commitment to quality, over-delivering, adaptability to changes, responsiveness, and respect. I always strive to provide value to my clients and earn their trust by delivering high-quality work that exceeds their expectations. I take pride in going above and beyond to ensure my clients are fully satisfied with the final product. Additionally, I am always open to changes throughout the software development lifecycle, as my ultimate goal is to help my clients achieve their objectives and make their businesses more profitable. I possess a wealth of experience working with the following technologies and tools: ✅Java 8 and above, along with Spring Boot, Spring MVC, Spring Data, and Apache Struts for developing robust and scalable applications. ✅Developing microservices and RestAPIs to enable seamless communication between different components of an application. ✅Utilizing JPA and Hibernate ORM to effectively manage database operations, ensuring data consistency and integrity. ✅Expertise in Java Concurrency, enabling the development of highly responsive and efficient applications. ✅Working with databases such as MySQL, MS SQL Server, IBM DB2, and Mongo-DB to store, organize and retrieve data for applications. ✅Utilizing Eclipse IDE, Java 8+ and 11, Spring Core/MVC/Security/Boot/Data/Cloud to build reliable and scalable applications. ✅Building RESTful APIs, Microservices, and WebSockets to facilitate seamless communication between different components of an application. ✅Proficiency in Hibernate and SQL, including PostgreSQL, MySQL, and Oracle, to efficiently manage data in the database layer. ✅Utilizing Flyway, Liquibase, Redis, and RabbitMQ for seamless integration and deployment of software components. ✅Experience working with Amazon Web Services (AWS) such as EC2, Elastic Beanstalk, RDS, and S3 to deploy and manage applications on the cloud. ✅Git, Docker, Gitlab CI/CD, Maven, and Swagger are some of the tools and technologies that I am proficient in. ✅Expertise in JUnit 5 and Mockito for unit testing and ensuring the quality of the application. 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Quality-Focused: My top priority is providing value to all my clients and earning their trust. I prioritize delivering high-quality work to ensure my clients are satisfied with the results. ✅ Over-Delivering: As a freelancer, I always aim to give more than I receive. I take pride in leaving all my clients saying "WOW" by providing more value than expected. ✅ Adaptable: During the software development lifecycle, changes are often necessary. I'm flexible and open to making adjustments as needed to help my clients achieve their goals and make their businesses more profitable. ✅ Responsive: I'm committed to keeping all lines of communication open and being highly responsive to my clients. You can count on me to be available and attentive to your needs. ✅ Respectful: I believe that self-respect is essential for everyone, and I thrive in a work culture where mutual respect is paramount. I prioritize maintaining a positive relationship with my clients and strive to boost their self-respect through excellent service. Do you have any questions or want to discuss your project? I'm here to help. Drop me a message, and we can discuss your requirements in detail. I'm committed to understanding your needs and helping you achieve your desired outcome. Looking forward to hearing from you.
    Featured Skill Hibernate
    Angular 10
    Apache Kafka
    Spring Batch
    Spring Cloud
    MySQL
    PostgreSQL
    MongoDB
    Jenkins
    Microservice
    Docker
    Unit Testing
    Java
    Spring MVC
    Spring Boot
  • $20 hourly
    • 5.0/5
    • (24 jobs)
    Oracle Certified Professional Java Developer, Spring Boot developer, Full stack developer & solutions provider. Are you looking for all-inclusive, reliable microservices and responsive web app development? Or a full-stack developer who fully understands and fulfills your unique requirements with custom solutions? Do you have time or other constraints that prevent you from hiring full-time, in-house specialists for your project? Don’t worry! You’ve found the right person. I am Salman, a Full-Stack Microservices and Responsive Web developer with over 12 years of developing, implementing, and maintaining high-quality & customized backend and web-based software solutions across various industry sectors. I’m always willing to go above and beyond and make myself available, to answer queries, provide quick fixes or status updates, and meet tight deadlines. I have experience with: ✅ Java, Java Core, Java EE ✅ Spring Boot, Spring MVC ✅ Spring Boot Data, Spring JPA Data ✅ Spring Security ✅ Apache Struts ✅ Microservices ✅ RestAPI / Restful API Development ✅ OpenAPI/Swagger, Postman ✅ API Integration ✅ JPA, Hibernate ORM ✅ Java Concurrency ✅ Relational Database (RDBMS): MySQL, MSSQL Server, PostgreSQL, IBM DB2 ✅NoSQL Databases: MongoDB, AWS Dynamo DB ✅ Container Orchestration: Kubernetes, Helm Chart ✅ DevOps Skills: CI/CD, Kubernetes, Helm charts, Docker, Github Actions, GitHub, Ansible ✅Cloud Experience: GCP, AWS, AWS SDK ✅ JSP / Java Server Pages ✅ JSF / Java Server Faces / Jakarta Server Faces ✅ Thymleaf ✅ React JS, Bootstrap, Material CSS, HTML, CSS, Javascript, JQuery 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Quality-Oriented: I focus on providing VALUE to all of my Clients and Earning their TRUST. Delivering with quality is the key to gaining trust, and that's where I put my core focus. ✅ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "WOW." ✅ Adaptive to changes: During Software Development Lifecycle, it is highly likely some changes might be needed. I understand this and open to any changes. The end goal is to make my client achieve his target, and the objective is to make his/her business more profitable. ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my Clients. ✅ Respect: Self-respect is everyone's right. I belong and thrive in a work culture where everyone's self-respect is of utmost importance. Maintaining relations with my clients to boost their self-respect is one of the core offerings that I can offer here. Have any questions? Want to discuss your project? Or do you want to get advice? Drop me a message, and we will have a quick call to understand your requirements so that to help you 100% according to your desires :)
    Featured Skill Hibernate
    Core Java
    Spring Security
    RESTful API
    Java
    Spring Data JDBC Extensions
    Web Development
    Kubernetes
    Spring Data
    Spring Boot
    React
    Spring Framework
    Microservice
    RESTful Architecture
    Spring MVC
  • $17 hourly
    • 4.7/5
    • (9 jobs)
    I am a senior Java developer having more than 5 years of professional experience in software development. A self-starter, and a proven team player, and always accepted the challenges that allow me to learn new skills while utilizing my hard-earned skills - Experienced in various areas in the design, development, and maintenance of software applications - Well-versed in developing applications based on SOA (SOAP/Rest). - Have experience in creating applications from scratch. - Have good knowledge in Java7/8/11/17, MySQL, Oracle ,Spring Frameworks(Boot, Security, Data JPA, Spring Web, etc.) and docker. - In addition to working independently on projects, I am well able to create value with a team. - Experienced in writing test automation and load test scripts. - Good problem-solving skills My specialization: ✅ Java, JavaEE, Java Web ✅ Spring Boot, Spring MVC, Spring Security, Spring integration, Spring MicroServices ✅ ORM, Spring Data/JPA/Hibernate/ JDBC, Spring sessions ✅ Databases: MySQL, Postgres Oracle Pl/SQL, MongoDB, Mongoose , MMsql Server and cassandra ✅ REST APIs integration, design, and development ✅ Soap Apis ✅ Linux, Dockerizatoin ✅ Rabbit Mq, KAFKA, and its integrations ✅ Front end development: Html, CSS, JavaScript, thyme leaf 𝙈𝙮 𝘾𝙤𝙧𝙚 𝙅𝙖𝙫𝙖/𝙎𝙥𝙧𝙞𝙣𝙜 𝘽𝙤𝙤𝙩 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚: 💥 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Spring boot, Hibernate, Web Services, JPA, JMX Client, Spring MVC, Spring Rest, Spring data, Spring Gateway, etc 💥 𝐃𝐞𝐯𝐎𝐩𝐬: Docker 💥 𝐃𝐚𝐭𝐚𝐁𝐚𝐬𝐞: SQL Server, MySQL, Oracle, Postgresql, Mongo Db & Cassandra 💥 𝐎𝐭𝐡𝐞𝐫 𝐓𝐨𝐨𝐥𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: SVN, GIT, PostMan, JMeter,Swagger 💥 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐌𝐨𝐝𝐮𝐥𝐞𝐬: Spring Security,JWT 💥 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: JUnit, Mockito 💥 Payment Gateways: Master Card 💥 Third-party Integrations: SendGrid API, TextLocal API, WhatsApp Business API
    Featured Skill Hibernate
    Thymeleaf
    Spring Framework
    Spring Boot
    MySQL
    RESTful API
    Java
    Spring Security
    RabbitMQ
    Java Persistence API
    Microservice
    JUnit
    Spring MVC
    Docker
    JavaScript
  • $25 hourly
    • 5.0/5
    • (5 jobs)
    Greetings! 𝐈'𝐦 𝐅𝐚𝐥𝐚𝐡, a passionate 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with over 𝟕 𝐲𝐞𝐚𝐫𝐬 of experience delivering innovative and scalable solutions. My expertise spans front-end, back-end, and cloud technologies, ensuring seamless integration and performance for your projects. 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? Backend Mastery: Proficient in Java, Spring Boot, Hibernate, and microservices architecture. Front-end Expertise: Skilled in Vue.js, Angular, and React for dynamic and responsive interfaces. Cloud Proficiency: Experienced with AWS, Azure, and cloud-native solutions for robust deployments. API Development: Specialize in RESTful APIs, message queues (JMS), and third-party integrations. Database Management: Proficient in PostgreSQL, MySQL, and schema modeling (YAML, JSON, XML/XSD). CI/CD Workflow: Expertise in Bitbucket, GitLab, Jenkins, and Agile methodologies. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈’𝐯𝐞 𝐒𝐞𝐫𝐯𝐞𝐝 Telecom: Built resilient network solutions. E-commerce: Developed end-to-end platforms. Finance: Engineered secure digital investment tools. Insurance: Delivered modular systems for claims and policies. 𝐖𝐡𝐚𝐭 𝐂𝐚𝐧 𝐈 𝐃𝐨 𝐟𝐨𝐫 𝐘𝐨𝐮? End-to-End Development: From concept to launch, I handle full-cycle development. Modernization: Revamp legacy systems for improved performance and scalability. API Integration: Connect your systems to maximize efficiency. Cloud Migration: Transition to the cloud for cost-effective scalability. Custom Applications: Tailor-made solutions to fit your unique business needs. 𝐊𝐞𝐲 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬 Led a team of 5 developers in delivering an insurance app using Spring Boot and RabbitMQ. Streamlined chat functionality for a dating platform, enhancing user engagement. Automated daily notifications for a large-scale platform, improving user retention. 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐆𝐫𝐞𝐚𝐭 𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫! If you're looking for a reliable, detail-oriented, and collaborative developer, I'm your go-to expert. I pride myself on delivering clean code, timely delivery, and outstanding communication. 💬 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐭𝐨𝐝𝐚𝐲, 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐭𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐢𝐧𝐭𝐨 𝐫𝐞𝐚𝐥𝐢𝐭𝐲!
    Featured Skill Hibernate
    Vue.js
    React
    JavaScript
    Python
    Django
    AWS Development
    Spring Cloud
    Docker
    Java
    Spring Framework
    RESTful API
    Java Persistence API
    Spring Boot
  • $25 hourly
    • 5.0/5
    • (18 jobs)
    10 years of software development experience. Skilled with Java, Python, Spring Boot, Hibernate, AWS, Angular, Kafka, Microservices. Experienced designing product and domain of complex applications and architecture for new microservices. **AWS Cloud Practitioner Certified** Hands on expertise on AWS Services including EC2, BeanStalk, Load Balancer, Lambda, S3, Cognito, API Gateway & DynamoDB. Experience publishing applications on AWS and also published multiple mobile apps/games on Android store and Apple Store. • Backend: Java, Python • Frontend: Angular, JavaScript • Frameworks: Spring Boot, Hibernate, FastAPI, Keycloak • Java Technologies: Json, JSP, JSTL, Junit, Thymeleaf, Concordion, Mockito • Databases: MongoDB, MySQL, PostgreSQL • Development Tools: Intellij, PyCharm, VS Code, Unity3D • CMS: WordPress, Nuxeo • Project Management: Git, Unity Collab, Jira, AWS, Trello, Jenkins I have led the teams for various application design and complete delivery to the clients, thus makes me a good fit for Technical Project Manager and Tech Lead. I always follow Agile, Scrum and Kanban based approach for managing products and keep the clients updated.
    Featured Skill Hibernate
    Software Architecture & Design
    Software Design
    Product Development
    Amazon Web Services
    Spring Boot
    React
    MongoDB
    MySQL
    Angular
    Microservice
    Project Management
    API Integration
    Agile Project Management
    Java
  • $18 hourly
    • 5.0/5
    • (10 jobs)
    🥇 TOP RATED FREELANCER ON UPWORK | 5+ YEARS EXPERIENCE | 🏆 100% Job Success Some prominent client reviews: ⭐️⭐️⭐️⭐️⭐️ "the best java tutor !!! breaking down all problems very clearly. doing leet code together !!!!" (Wilson from Canada) ⭐️⭐️⭐️⭐️⭐️ "Great work. Ahmed is a good professional and did help me to finish this task. We had nice conversations and we worked together to fix this." (Dragos from Romania) ⭐️⭐️⭐️⭐️⭐️ "Very Impressed" (Peter from United States Of America) ⭐️⭐️⭐️⭐️⭐️ "He's great! I needed help with a website that required a technical background, and he not only provided me with the results but also went out of his way to offer additional services." (Zam from United Arab Emirates) ⭐️⭐️⭐️⭐️⭐️ "Ahmed Ali did an outstanding job helping me set up a Java Spring Boot web service call. He went above and beyond to ensure everything was implemented correctly. His patience, fluency, and technical expertise made the entire process smooth and efficient. He was always available, communicated clearly, and delivered on time. I highly recommend Ahmed for any Spring Boot or Java-related work. Would definitely work with him again!" ( Singh from India) Frameworks and Technologies I work on:- 1. Java ♨️ (All versions) 2. Frameworks (Spring Boot, Spring Security, Spring Batch, Dropwizard) 3. Build Tools (Maven, Gradle) 4. JPA (Java Persistence API) 5. Hibernate 6. Micro services Architecture (Complete) 7. Restful APIs 8. Messaging Systems (Apache Kafka, RabbitMQ) 9. SQL Databases (MySql, Postgresql, Oracle etc.) 10. NoSQL Databases (MongoDb, Apache Cassandra, Click-house etc.) 11. Version Control Systems (Git, Tortoise SVN) 12. Testing frameworks (Junit, Mockito, Selenium, TestNG) 13. IDE (Eclipse, IntelliJ Idea, VS Code) 14. DevOps (Docker, Splunk) 15. Other programming languages (JavaScript, C++, Kotlin, Computer Organization and Assembly language (COAL), Groovy) 16. Front End Technologies (Angular) 17. UI Frameworks (Bootstrap, HTML5, CSS3) I am available to work both part-time and full-time on your long/short term projects. Please feel free to reach me out incase you have any queries.
    Featured Skill Hibernate
    Kotlin
    Angular
    SQL
    Java
    Apache Cassandra
    Java Persistence API
    NoSQL Database
    RESTful API
    RabbitMQ
    Spring Boot
    Apache Kafka
    Microservice
  • $20 hourly
    • 5.0/5
    • (7 jobs)
    During last 3 years I have developed a number of web systems and Software Applications using Java , Advanced Java, MySQL and MSSQL .My core competency lies in Java Development. and I am seeking opportunities to build Software Applications from the baseline to end.
    Featured Skill Hibernate
    Responsive Design
    Web Development
    Web Design
    Twitter/X Bootstrap
    Graphic Design
    HTML5
    MySQL
    Java
    JavaScript
  • $25 hourly
    • 4.9/5
    • (15 jobs)
    ⭐️ Top Rated - Top 10% of talent on Upwork 🕒 500+ hours on Upwork ✅ 6+ years of experience ✅ 16+ projects delivered I have worked on various projects based on Microservice Architecture following an event-driven approach/architecture, implemented using different design patterns i.e. Singleton, Factory, CQRS, Event Sourcing, and Saga. I have 6+ years of working experience with Java and 3 with Spring Boot. Work on integrating QuickBooks, Stripe, Chase Orbital, Oracle NetSuite, and many more third-party integrations. As I worked heavily on integrating CRM, ERP, and POS systems with 3rd party APIs and enabling them to exchange data with each other using REST APIs and GraphQL ****************************** REASONS TO CHOOSE ME *********************************** ✅ Prioritize meeting deadlines with the highest regard. ✅ Work collaboratively, demonstrating exceptional communication skills. ✅ Advocate for strong Test Driven Development practices. ✅ Possess the ability to independently generate solutions without the need for highly detailed user stories. I can readily devise and model multiple solutions based on the presented problem, allowing for informed decision-making. ✅ Display enthusiasm for acquiring any necessary knowledge essential for project success. As a quick learner, I am committed to completing tasks promptly. ✅ Maintain intellectual honesty; I will only undertake tasks that align with my capabilities. * ************************** SOME TECHNOLOGIES I MASTER ******************************* ✅ Java 8-11 ✅ Spring Webflux ✅ Spring Cloud ✅ Spring Security ✅ GraphQL ✅ Docker ✅ AWS ✅ RabbitMQ ✅ Kafka ✅ Jenkins ✅ Maven ✅ Gradle *************************** TECHNICAL COMPETENCIES ******************************* • Java Tech-stack: Spring Boot, Hibernate, JPA, Spring Cloud, Quartz, • Language known: Java, VueJs, and Javascript • Database Hands-on: MySQL, PostgreSQL, MongoDB, Elasticsearch, AWS RDS, Cassandra • Messaging Frameworks: Apache Kafka, AWS ActiveMQ, AWS SNS & SQS • DevOps: AWS EC2, S3, GCP • Project management: Git, Aws CodeCommit, Bitbucket, Jira, Trello, Asana • BPMN Tools: Flowable *************************** PROFILE SUMMARY ******************************* • Hands-on experience on Spring Boot-based microservices, AWS Services e.g. Ec2, S3, SNS, SQN • Handled structured, semi-structured, and unstructured data • Experience in VueJs and Qusar for Frontend development • Strong Code Reviews in Spring Boot-based microservices, testing with Junit, Mockito • Domain: Digital Freight Forwarding System and Fintech Invite me and let's build the greatest software products together!! ------------------------------------------ The keywords to find me: Spring Boot Developer, Java Developer, Spring, JPA, Microservices. Fintech, Monolithic Full Stack. Backend Developer, API Integrations, 3rd party API Integration
    Featured Skill Hibernate
    DevOps
    Amazon EC2
    GraphQL
    Spring Boot
    Vue.js
    Web Design
    Java
    NetSuite Development
    NetSuite Administration
  • $20 hourly
    • 4.6/5
    • (25 jobs)
    🥇 Among on Top #5 Java freelancers UpWork. 🏆 Jobs 100% succeed. ✅ Upwork Skills Certification - Java Developer. UpWork Availability 24/7 Message me anytime. 👋 I guarantee you 100% satisfaction with your work, task, project, or any assistance required. I only take on tasks or projects that align with my skills, ensuring the best outcomes for you. Feel free to interview me first before assigning any project—I don’t charge any consultancy fees; it’s completely free. If you’re a company or need someone for long-term work, don’t hesitate to contact me. I guarantee there will be no issues from my side, whether it’s Java or Spring Boot-related. I have 12 years of experience and have worked with multinational companies, gaining extensive knowledge and expertise. ⚡My past experience with multinational corporations - 1. Madinapps (USA) 100% Succeed. 2. Pairdesk (CANADA) 100% Succeed. 3. Hashtag (UKRAINE) 100% Succeed. ⏱️ My working Hours. ET - 9:30AM TO 4:00PM. PT - 9:30AM TO 2:00PM CT - 11:00AM TO 3:00PM 🎯 My Expertise: 12+ Years of experience in Full-Stack Java Developer✔ Java backend development - Spring Framework - Rest API's Javascript, Angular 2, React based Web front-ends Android Native Mobile Apps Development using Java and Kotlin Test Automation Work in Agile methodologies 🎯 Backend Technologies • Java (jdk8 jdk11 jdk 17) ✔ • Microservices ✔ • RestAPI ✔ • Reactive Spring ✔ • SpringFrameWork (SpringBoot, Spring Security, Spring AOP) ✔ • Spring JPA (Hibernate) ✔ • Junit Mockito ✔ • Kafka ✔ • MySQL, Oracle ✔ • Java Fx ✔ • Java2EE ✔ Frontend & JS • Vue.js • React.js • Angular 2/4 • Angular Js • JavaScript • JQuery • HTML • CSS3
    Featured Skill Hibernate
    CSS Framework
    jQuery
    JavaScript
    SQL
    MySQL
    Angular
    Angular 8
    RESTful API
    Spring Boot
    Spring Framework
    Core Java
    Java
  • $40 hourly
    • 5.0/5
    • (15 jobs)
    𝐖𝐞𝐥𝐜𝐨𝐦𝐞 𝐭𝐨 𝐌𝐲 𝐏𝐫𝐨𝐟𝐢𝐥𝐞! 𝐀𝐛𝐨𝐮𝐭 𝐌𝐞: I am a seasoned senior software engineer with a decade of hands-on experience in the software development industry. My forte lies in transforming concepts into robust software solutions that precisely align with customer requirements. Notably, some of the software products I've developed have been used by prestigious Fortune 500 companies, including Walmart and Mastercard. Throughout my career, I've honed my skills in developing applications that can seamlessly handle millions of users, mastering the art of scalability, robustness, and optimisation. ❇️ 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: My technical skills spans a wide array of technologies and frameworks: 🔷 Languages: Java, Spring Boot, Node Js, React JS, Angular and Python 🔷 Frameworks: Spring Boot, Nest Js, Express Js, Django 🔷 Clouds : AWS, Azure and GCP. 🔷 Databases: Sql Server, Mysql, MongoDB, Postgres 🔷 Web Designing : Html5, CSS3, Bootstrap, Material UI. While these are my primary areas of expertise, I'm always eager to embrace fresh challenges. As a software developer, I firmly believe in the power of adaptability to tackle diverse problems. 💫 𝗠𝘆 𝗧𝗿𝗮𝗰𝗸 𝗥𝗲𝗰𝗼𝗿𝗱: You can witness some of my success stories through the reviews on my Upwork profile. I'm keen to schedule a call to explore how I can contribute to your vision. Thank you for considering me for your software development needs. 🔔 𝗜𝗳 𝘆𝗼𝘂 𝗵𝗮𝘃𝗲 𝗮𝗻𝘆 𝗾𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀, 𝗳𝗲𝗲𝗹 𝗳𝗿𝗲𝗲 𝘁𝗼 𝗰𝗼𝗻𝘁𝗮𝗰𝘁 𝗺𝗲! 𝗟𝗲𝘁'𝘀 𝗰𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗲 𝗮𝗻𝗱 𝗯𝗿𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗶𝗱𝗲𝗮𝘀 𝘁𝗼 𝗹𝗶𝗳𝗲!
    Featured Skill Hibernate
    Apache Kafka
    Spring MVC
    Unit Testing
    Automation Framework
    Cypress
    NodeJS Framework
    Spring Batch
    Microservice
    PostgreSQL
    MongoDB
    Docker
    Spring Cloud
    MySQL
    Jenkins
    Spring Boot
    React
    Python
    Java
  • $40 hourly
    • 5.0/5
    • (4 jobs)
    I'm professional software engineer having 9+ years of working experience using different platforms and technologies to develop desktop, mobile and web applications. Technologies : Java, JEE, Spring Boots, Microservices، Webservices, Databases (MySQL, SQL Server, PostresSQL, Oracle, MongoDB), ReactJS, AngularJS, PHP, NodeJS, Shopify, Laravel, CodeIgniter, Python, Android, React Native, Flutter.
    Featured Skill Hibernate
    Spring Cloud
    MongoDB
    PHP
    Spring MVC
    Spring Security
    Java
    MySQL
    Spring Session
    React
    Spring Framework
    Spring Boot
    Spring AMQP
    AngularJS
    Spring Data
  • $35 hourly
    • 4.8/5
    • (49 jobs)
    I have over 15 years of hands on experience in designing and developing enterprise applications using technologies like Java, J2EE, Struts, JSF, Spring boot, Hibernate, Rich Faces, Angular js, Reactjs, Node js. Further I have exposure in Performance Tuning, Query Optimization, Code Profiling, Memory Leaks and Team management. I also have past experience with other integration technologies like web services(jax-ws,jax-rs), JMS (Jboss Hornet Queue, Active MQ), apache camel and Mule ESB. I have tons of experience in developing convention web applications using standard J2EE technology stack like Spring boot, Hibernate, Angular JS, JSF etc. I carry experience for cloud deployment and configuration particularly on AWS Cloud Formation and Amazon Elastic Beans Talk and Google App Engine. I have experience in billing specially opencell customization and crm implementation specially with opensource corteza crm.
    Featured Skill Hibernate
    J2EE
    Apache Struts
    PrimeFaces
    Spring Framework
    AngularJS
    Java
    Spring Security
    Apache Camel
    Jakarta Server Faces
  • $20 hourly
    • 5.0/5
    • (1 job)
    🥇 AWS Certified Developer Associate 💼 7+ years of experience ✅ 20+ projects delivered 👨🏻‍💻 Worked with Fortune 500 companies like Walmart and CDK Global Technical Expertise:🛠 Proficient in Java, including Java 8, Java 11, Java 17. 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 developing web applications in the Banking and Financial domain for over 5 years. Proficiency in Event-Driven architecture, CQRS (Command Query Responsibility Segregation), and SAGA patterns. Knowledge of 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. Familiarity 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, Ansible, Container Orchestration with Kubernetes clusters and Amazon EKS (Elastic Kubernetes Service), and version control using Git. 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. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀:🖥️ Java EE, Java SE, Senior Developer, Consultant, Enterprise Java, Software Engineer, Backend Development, Enterprise Applications, Java Programming, Java Development, Software Consultant Java Architect, Enterprise Solutions, Full Stack Java, Senior Consultant, Java Expert, Java SE Developer, Java EE Developer, Senior Java Developer, Java Consultant, Software Development Java Technologies, Java Frameworks, Java EE Frameworks, Java SE Frameworks, Java SE Specialist Java EE Specialist, Java Application Developer, Java Software Engineer, Java Development Specialist Java Solutions Architect, Java Solution Consultant, Java System Analyst, Java Project Manager Java Team Lead, Java Technical Lead, Java Design Patterns, Java Code Optimization Java Performance Tuning, Java Integration, Java API Development, Java Microservices Java Web Development, Java Application Design, Java Deployment, Java Testing, Java Documentation Java Best Practices, Java Debugging, Java Troubleshooting, Java Code Review, Java Version Control Java Security, Java Scalability, Java Reliability, Java Maintenance, Java Enhancement, Java Upgrades, Java Migration, Java Support I always prefer high quality over quantity and believe in excellent work outcomes. If you think along, we'll have a blast working together! Let's connect to discuss how I can help you achieve your goals!
    Featured Skill Hibernate
    Relational Database
    Apache Maven
    NoSQL Database
    DevOps
    Docker
    Apache Kafka
    RESTful API
    Microservice
    Spring Boot
    PostgreSQL
    JUnit
    Spring Framework
    Amazon Web Services
    Java
  • $18 hourly
    • 4.9/5
    • (4 jobs)
    ✅ Rewarded as TOP RATED PLUS by Upwork (Top 3%) ✅ 9000 + Hours on Upwork ✅ 100% Job Success and Customer Satisfaction ✅ 7 Plus years of Experience in Java Development ✅ Fluent in English ✅Worked with 3 Major IT firms. IT professional with 7 years of experience specializing in software development, unit testing, and support. With a robust background in Java/Java EE, RESTful Web Services, and various databases, I bring expertise in designing and implementing efficient solutions. I have successfully contributed to projects involving Spring Boot, JSF, Docker, Hibernate, and more, delivering high-quality results in the field of application design. 🌟 My Specialization 🌟 ✅ Java (8, 11 & 17): JavaSE, JavaFx, J2EE, JDBC, Swing, Java Beans, Java Mail ✅ Databases: PostgreSQL, MySQL, NoSQL (DynamoDB, MongoDB) ✅ Backend Technologies: Spring Boot (Microservices), Enterprise Java Beans (EJB), Servlets ✅ Frontend Technologies: ✅ Angular, React, PrimeFaces, JSP, JavaScript, CSS, Bootstrap (HTML5) ✅ Frameworks: J2EE, Struts 🌟 Worked on following major applications 🌟 ✅Event Management System with Skild Inc. ✅Worked with Tracking Management System for Shipment Company ✅EDOC, Information Management System ✅Tower Management System with Telecom Industry ✅Data Parsing Application ✅ Micro Services, Resful Webservices, SOAP APIs, Rest APIs
    Featured Skill Hibernate
    JUnit
    Microservice
    REST API
    Apache Struts 2
    Spring Boot
    MySQL Programming
    Java
    J2EE
    Jakarta Server Pages
  • $20 hourly
    • 4.9/5
    • (23 jobs)
    5+ years as Senior Java Engineer at Monet, NDCtech & Matrix System. Skilled in Java 11, Spring Boot, REST APIs, Web Applications, Relational & NoSQL Databases, Scrum, AWS, Angular, Docker. Great experience with: ⇨ Java stack: Java 11, Spring Boot, Spring Security, Spring Data, Spring MVC, Spring Cloud, JPA/Hibernate ⇨ REST API: design and development, documentation (swagger) ⇨ Databases/ORMs: Oracle, MSSQL, MySQL, PostgreSQL ⇨ Messaging: Rabit MQ ⇨ NoSQL: MongoDB ⇨ DevOps and Infrastructure: Linux, Docker, DockerHub, Ant, Apache Maven Jenkins, GitLab, GitLab CI, GitHub, BitBucket, Git, SVN ⇨ Frontend: HTML/CSS, JavaScript, JQuery, Angular, npm, ⇨ Other Java libraries: JUnit/Mockito, Lombok, Jackson/Gson
    Featured Skill Hibernate
    Chart.js
    Material UI
    TypeScript
    Angular
    Spring Boot
    CSS
    HTML
    WordPress
    Java
    Shopify
  • $25 hourly
    • 5.0/5
    • (14 jobs)
    **Unlock Your Business’s Online Potential!** Are you looking to elevate your online presence with a stunning website? Whether you need a simple site or a dynamic, interactive platform, I’m here to help! **My Expertise:** Backend Development: Proficient in Java, Spring Boot, Grails, Groovy, Microservices, and Hibernate Extract tables from PDFs and seamlessly convert them to CSV files Perform JDBC analysis for optimal database performance, especially for bulk data insertions. MERN Stack Frontend Development: Mastering Angular and React for interactive user experiences Skilled in HTML5, CSS, Bootstrap, ANT Design, PrimeReact, and PrimeAngular Additional Skills: Version control with Git, GitHub, and GitLab Smooth payment processing with Stripe Integration With these powerful tools and technologies, I can help you create a platform that not only engages your audience but also drives growth. Let’s Spark Innovation Together! Ignite your vision and watch it grow. Connect with me today!
    Featured Skill Hibernate
    MERN Stack
    Angular 10
    React
    J2EE
    Core Java
    GitHub
    MongoDB
    MySQL
    PostgreSQL
    Web Service
    Apache Tomcat
    Microservice
    RESTful API
    Spring Boot
  • $15 hourly
    • 5.0/5
    • (2 jobs)
    🎯 Full-Stack Java Developer | Spring Boot, Microservices, Angular, AWS, DevOps, GenAI (Agent AI, RAG, Chatbots) I’m a Full-Stack Senior Developer with 6+ years of experience building secure, scalable, and high-performance applications.I bring deep expertise in Java (8–17), Spring Boot, Angular/React, and cloud-native, GenAI solutions, including Agent AI, RAG, and Chatbot development. 💡 Technical Expertise: Backend: Java (8–17), Spring Boot, Spring Cloud, Spring Security, Spring Data JPA, Hibernate, REST APIs, OAuth2, JWT Frontend: Angular, React, JavaScript AI & Chatbots: Agent AI, Retrieval-Augmented Generation (RAG), Custom Chatbots using OpenAI APIs, LangChain, Vector DBs Architecture: Microservices, Event-Driven Systems, CQRS, SAGA Pattern Cloud & DevOps: AWS (ec2, SQS, SNS, S3 bucket), Docker, Kubernetes, Jenkins Databases: MySQL, PostgreSQL, Oracle, MongoDB, Amazon QLDB Testing & Quality: JUnit 5, Mockito, Jest, Enzyme, TDD, Snapshot Testing, SonarQube Monitoring: Prometheus, Grafana, ELK, AWS CloudWatch Tools & Process: Git, Jira, Confluence, Agile (Scrum) ✅ What You Can Expect: Fast turnaround and reliable delivery Clean, scalable, and secure code Hands-on expertise with GenAI-based chatbot integrations Strong DevOps and cloud deployment pipelines Clear and proactive communication Let’s work together to turn your idea into a high-performing, intelligent solution
    Featured Skill Hibernate
    Apache ActiveMQ
    Angular 8
    JHipster
    Apache Kafka
    Desktop Application
    Spring Boot
    Docker
    Spring Framework
    Database
    Angular
    Spring Security
    API
    Java
    Software Architecture & Design
  • $10 hourly
    • 5.0/5
    • (3 jobs)
    Hi, I’m Intikhab Mehdi, a passionate Backend developer with over 5+ years of experience in the industry. Specializing in Java, Spring Boot Backend Development, I’ve completed numerous international projects, delivering immersive and engaging web experience. What sets me apart is my collaborative spirit, clear communication with clients, and adept project management from start to finish. I’m known for working efficiently solo and with teams to bring visions to life. I prioritize delivering results on time and within budget, always with a proactive and solution-oriented approach to challenges. My goal is to exceed client expectations through high-quality backend development and unwavering dedication to each project. ** Backend Development** Experienced in backend development and I have worked on Java, Spring, Spring Boot, Spring Security, Spring Batch, Spring Profiling, Spring Actuator and SQL databases like MySQL, PostgreSQL and also NoSQL database MongoDB. I have also worked on Docker and Prepared CI/CD pipeline for Methvin Project mentioned below using GitHub Actions. I develop both RESTful and Soap API's which are consumed on front-end systems like web and mobile including android and ios. I have worked with international clients in my 5+ years of experience and developed highly stable platforms. **🕹️ Projects** 1- PropertyOnion.com : Platform for house auctions, mortgage, title search, save search etc in Florida. 2- Methvin : Platform for civil engineering tools takeoff, pricing, agile and estimation in Newzeland. 3- NayaPay (fintech) : Best Fintech in Pakistan. EMI solution. 4- ChargeUp : Platform for expense management for corporates. Let’s create the next big hit in the development world together! Contact me to bring your dream project to life.
    Featured Skill Hibernate
    Dropwizard
    Docker
    JUnit
    MongoDB
    PostgreSQL
    MySQL
    Microservice
    Spring Cloud
    Spring Data MongoDB
    Spring Batch
    Spring Security
    Spring Boot
    Spring Framework
    Java
  • $10 hourly
    • 5.0/5
    • (1 job)
    Hi, I'm Uzair Ahmed, a Computer Science graduate with over 3 years of experience in .NET Development, SQL Database Management, and API Integration. I specialize in designing scalable backend applications, optimizing SQL databases, and seamlessly integrating APIs for enterprise-level systems. 🔹 Technical Skills: ✅ Backend Development: .NET Framework, .NET Core, C#, ASP.NET, Web APIs ✅ Database Management: SQL Server, PostgreSQL, MySQL, Entity Framework ✅ Integration Expertise: REST APIs, SOAP APIs, Webhooks, Third-Party API Integration ✅ Frontend Development: HTML, CSS, JavaScript, React ✅ ETL & Data Pipelines: SSIS, Data Transformation, Automated Workflows 🔹 Experience: Developed and maintained scalable .NET applications using PostgreSQL databases for high-performance enterprise systems. Optimized SQL queries, stored procedures, and indexing for improved database performance. Integrated third-party APIs (REST/SOAP) with .NET applications to automate business processes. Built microservices-based architecture using .NET Core and PostgreSQL. Developed ETL pipelines and automated data workflows to handle large-scale data processing. Secured API authentication using OAuth2, JWT, and session-based authentication. 🔹 Why Work With Me? ✔ Strong problem-solving skills in backend and database development. ✔ Proven expertise in SQL query optimization and PostgreSQL performance tuning. ✔ Seamless integration of APIs and third-party services into .NET applications. ✔ Commitment to high-quality, scalable, and secure software solutions. 📩 Let’s connect and discuss how I can help with your project!
    Featured Skill Hibernate
    Angular
    Microservice
    LINQ
    .NET Core
    Java
    PostgreSQL
    Next.js
    C#
    React
    SQL
    RabbitMQ
    Entity Framework
    ASP.NET Core
  • $25 hourly
    • 4.9/5
    • (3 jobs)
    Are you looking for a Java Backend Engineer who can build scalable, high-performance, and secure applications? With 6+ years of experience, I specialize in Spring Boot microservices and AWS cloud solutions, helping businesses develop robust, enterprise-grade systems that handle millions of requests. 💡 How I Help Clients: ✅ Optimize backend performance → Faster, more efficient applications ✅ Build scalable microservices → Modular and cloud-ready architecture ✅ Ensure security & compliance → Implementing OAuth2, JWT, role-based access (RBAC), and SSO ✅ AWS cloud migration & DevOps → Deploying fault-tolerant applications using AWS ECS, Lambda, RDS, and CI/CD 🚀 Tech Expertise 🔹 Java: Java 8, 11, 17 (Lambdas, Stream APIs, Functional Interfaces) 🔹 Spring Framework: Spring Boot, Spring Security, Spring Data, Hibernate, Spring Cloud 🔹 Microservices Architecture: Scalable API development, API Gateways, Event-driven systems 🔹 Databases: PostgreSQL, MySQL, MongoDB, AWS Redshift, Redis 🔹 AWS Cloud: EC2, ECS, S3, RDS, IAM, Lambda, API Gateway, SQS, SNS 🔹 DevOps & CI/CD: Git, BitBucket, Maven, Docker, Kubernetes, Jenkins 🔹 Frontend (for full-stack projects): Angular, React, HTML5, JavaScript, CSS, SCSS Why Choose Me? ✅ Proven Success → Helped SaaS startups scale their applications to millions of users ✅ Enterprise-Level Development → Experience in AI-driven resume formatting, ATS integrations, workflow automation, healthcare, e-commerce industries ✅ Long-Term Collaboration → Many clients have trusted me for ongoing development & support ✅ 100% Commitment → I take ownership of projects and deliver quality on time Let’s Build Something Great Together! I’m excited to learn about your project and help you develop a secure, scalable, and high-performance solution. Let’s connect and discuss your business needs!
    Featured Skill Hibernate
    AWS Development
    Docker
    API Integration
    Microservice
    OAuth
    API
    RESTful API
    Software Architecture & Design
    Web Development
    Database Architecture
    Spring Security
    Spring Framework
    Spring Boot
    Java
  • $30 hourly
    • 5.0/5
    • (2 jobs)
    I'm an Experience 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 𝐉𝐚𝐯𝐚 Developer with 8+ 𝐲𝐞𝐚𝐫𝐬 of experience(Mostly in Fintech domain). Please have a look at my 𝐭𝐞𝐜𝐡-𝐬𝐭𝐚𝐜𝐤 and 𝐩𝐫𝐢𝐦𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐢𝐧𝐠 𝐥𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬: Java 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬:, Spring Boot, Spring Core, Spring Web Services, Hibernate, Apache Wicket. 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MySQL, Oracle. 𝐁𝐮𝐢𝐥𝐝/𝐃𝐞𝐩𝐥𝐨𝐲: Maven. Here you can review 𝐦𝐲 𝐛𝐚𝐜𝐤𝐠𝐫𝐨𝐮𝐧𝐝: • Experience in the development of Web Services based on 𝐑𝐄𝐒𝐓 and Soap • Experience in SOA Architecture and excited to work on Micro services architecture. • Experience in working with 𝐉𝐚𝐯𝐚 𝐟𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬 such as 𝐒𝐩𝐫𝐢𝐧𝐠, 𝐇𝐢𝐛𝐞𝐫𝐧𝐚𝐭𝐞; • Experience in working with Core JavaScript; • 𝐒𝐩𝐫𝐢𝐧𝐠 𝐫𝐞𝐥𝐚𝐭𝐞𝐝 experience, including 𝐂𝐨𝐫𝐞, 𝐁𝐨𝐨𝐭, 𝐃𝐚𝐭𝐚, 𝐌𝐕𝐂, 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲; • Experience in working with 𝐑𝐃𝐁𝐌𝐒, mostly 𝐌𝐲𝐒𝐐𝐋, Oracle; • Familiar with project development end-to-end phases such as 𝐚𝐧𝐚𝐥𝐲𝐬𝐢𝐬, 𝐝𝐞𝐬𝐢𝐠𝐧, 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐭𝐞𝐬𝐭𝐢𝐧𝐠, and Deployment; • Willingness to analyze various problems; • Able to 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐞 with different types of people; • Experience in working in remote and in-house teams using 𝐒𝐂𝐑𝐔𝐌 𝐦𝐞𝐭𝐡𝐨𝐝𝐨𝐥𝐨𝐠𝐲; • Upper-intermediate level of 𝐄𝐧𝐠𝐥𝐢𝐬𝐡, great speaking and writing skills. I always dig into the project, try to understand it 𝐚𝐬 𝐝𝐞𝐞𝐩 𝐚𝐬 𝐩𝐨𝐬𝐬𝐢𝐛𝐥𝐞. I'm 𝐡𝐚𝐫𝐝-𝐰𝐨𝐫𝐤𝐢𝐧𝐠, always interested in the 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐬𝐮𝐜𝐜𝐞𝐬𝐬, ready to solve any hard issue and even stay late to complete the work. That's why I have already successfully completed several complex projects and would love to help with yours. Lets contact and have productive cooperation!
    Featured Skill Hibernate
    Core Java
    Android App Development
    Spring Framework
    Jakarta Server Faces
    JavaScript
    Spring Boot
    Apache Wicket
  • $25 hourly
    • 5.0/5
    • (9 jobs)
    Below are major skills of my expertise ✅ JAVA ✅ Hibernate ✅ Spring Boot ✅ Microservices ✅ Rest API ✅ Artificial Intelligence AI ✅ Python (FastAPI) ✅ Microsoft Azure ✅ Terraform ✅ AI Chat bot ✅ Document Intelligence I am an experienced java developer. I have been working in Java development and other Front-end technologies for the last couple of years. I have expertise in building many enterprise-level products. With my expertise, I can provide the following services. 1- Designing and implementing RESTful APIs to support various client applications 2- Developing and maintaining databases using technologies such as SQL and NoSQL 3- Writing efficient, maintainable, and scalable code 4- Debugging and fixing any issues in the backend systems 5- Integrating backend systems with other applications and technologies 6- Collaborating with front-end developers and other stakeholders to build complete web applications 7- Writing unit tests and automated integration tests to ensure high-quality code 8- Keeping up to date with the latest developments in the Java ecosystem and best practices for backend development. 9- Hands on experience in AI based chat bots and applications. 10- Hands on experience in document intelligence. I have experience with following tech stack ✓ Java 8+ ✓ spring boot ✓ Artificial Intelligence AI based project. ✓ API development ✓ IDEA plugins Development ✓ Postgres DB/MongoDB/Oracle/etc ✓ Hibernate 2.0+ ✓ Microservice Architecture ✓ MVC Architecture ✓ Python FastAPI ✓ Docker ✓ Cloud: Microsoft Azure, AWS (IOT, MQTT, Rules, Functions) ✓ GitLab/GitHub/Azure Repo ✓ Maven/Gradle ✓ SCRUM ✓ PHP Wordpress/core ✓ HTML/CSS/Bootsrap ✓ React(Basics) ✓ NodeJs Feel free to contact me for more details, or if you need any more information. Thanks Haroon Butt
    Featured Skill Hibernate
    Database Management System
    Database Design
    Web Service
    Microservice
    Apache Kafka
    Docker
    API
    Automated Deployment Pipeline
    Spring Boot
    Software Architecture & Design
    PostgreSQL
    Business Logic Layer
    JavaScript
    Java
  • $30 hourly
    • 5.0/5
    • (6 jobs)
    This is Mehvish Ashiq, a Computer Science graduate from one of the leading universities in Pakistan. I have been in the writing field since 2019 with over 3 years of technical writing experience, which includes: - Researching and Creating Technical Content - Writing Programming Tutorials, Blogs, and Articles - Working on How-to and Installation Guides - Collaborating with Company Founders and Editors' Team Over the years, I have written and contributed to articles for multiple prospects, and I take pride in my ability to write on different topics. I have experience in writing tutorial articles, technical blogs/articles, how-to guides, software installation guides, technical documentation, and course content writing. During the past few years, I have had the opportunity to work with several technologies, including but not limited to: • Programming languages such as Java, Python, Java, JavaScript, PHP • Databases like MySQL, Microsoft SQL Server, PostgreSQL, and MongoDB. • Scripting Languages, such as Bash • Machine Learning, and its various learning models • WordPress and Web Scraping • Ubuntu for Linux-related articles • Markdown and GitHub • Frameworks like React, NodeJS, Hibernate I have directly worked with multiple prestigious companies, including DelftStack and Java2Blog. My contributions were acknowledged and published under my name on DelftStack. I appreciate teamwork and am available to work with internal teams using different types of communication tools like Slack. I enjoy working with all levels of companies, from startups to big giants. So, if you are new to the industry and looking for a writer, feel free to contact me. The benefits that you will get: ✔ High-quality content focused on your target audience ✔ Plagiarism-free, and SEO Optimized content with perfect grammar ✔ Respecting the deadlines imposed by you ✔ Commitment to overdeliver ✔ All your queries will be entertained ✔ The flexibility of using a given template for the required writing ✔ Efficient communication and updates about the project P.S.: On Upwork, I work with multiple prospects living in various time zones. So, if you are looking for a technical writer who works according to your local time zone, please mention it during the project discussion.
    Featured Skill Hibernate
    WordPress
    DevOps
    JavaScript
    PHP
    Data Science
    Machine Learning
    Python
    Java
    Content Strategy
    Blog Writing
    Article Writing
    Training Materials
    Tutorial
    Technical Writing
  • $35 hourly
    • 5.0/5
    • (1 job)
    Hi, I'm here to turn your ideas into reality. I believe my strong points are my Responsibility and Punctuality. When working on a new project, I like to listen to the client, so that I can have a clear understanding of his/her needs and vision of the project and maybe suggest some interesting ideas. With over 12 years of experience in software architecture and cloud infrastructure design, I have a proven track record of delivering robust, scalable, and secure solutions across various industries, including Telecom, Fintech, E-commerce, and Logistics. Key Skills: Programming Languages: Java, .Net, Kotlin Architecture: Service-Oriented Architecture (SOA), Microservices Architecture Microservices Patterns: Event-Driven, Domain-Driven Design Cloud Platforms: AWS, Azure, Google Cloud Platform Database Systems: Oracle, MySQL, PostgreSQL, MongoDB Workflow Engines: Camunda, IBM WebSphere, Informatica Mobile Development: Android Native, Ionic Framework, Xamarin Native Frameworks: .Net ASP MVC, Java Spring MVC, Spring Boot, Micronaut CI/CD: Kubernetes, Docker, Jenkins, AWS CodePipeline, Elastic Beanstalk Authentication/Authorization: LDAP, Azure AD B2C, Keycloak, OAuth Experience Highlights: Led the transition of monolithic systems to microservices architecture, enhancing system flexibility and scalability. Architected end-to-end integrations and technical flows, ensuring alignment with business goals. Successfully delivered critical projects, ensuring compliance with industry standards and regulations. Managed teams, planned sprints, and ensured on-time delivery using Scrum methodology. Recent Projects: Du Telecom: Delivered critical initiatives for B2C app and web channel design, optimizing user experience and integrating secure payment solutions. GlobalTranz: Converted a monolithic system to microservices architecture, leading a team to deliver efficient and scalable solutions. CopeCart: Enhanced system flexibility and scalability by transitioning to microservices architecture using Kotlin Micronaut. IOLPAY: Architected a cloud-based microservices infrastructure on Azure, ensuring fintech operations' scalability and reliability. I am passionate about continuous learning and improvement, always staying abreast of the latest technologies and best practices. Let's connect to discuss how I can help bring your project to life with my expertise and dedication.
    Featured Skill Hibernate
    Business Process Model & Notation
    .NET Core
    Application Integration
    Spring Cloud
    API Integration
    Web Service
    ASP.NET
    MySQL
    Spring Security
    RESTful API
    Spring Boot
    Java
    PostgreSQL
  • $20 hourly
    • 5.0/5
    • (60 jobs)
    Greetings, I am a highly skilled and experienced Java Full-stack Developer with a strong focus on Spring Boot and Angular. With over 6 years of experience in the IT industry, I have successfully developed and delivered SaaS products, including HR Management Systems, Restaurant Ordering Systems, and Online 3D Modeling Software. Here's a glimpse of my expertise: Web Frameworks: Spring Boot, Spring MVC, Spring Security, Microservices Front End Framework: Angular, React UI Frameworks: Ant Design/NgZorro, Angular Material, Bootstrap, Ng Prime Database Frameworks: Hibernate, JPA, JDBC Template API Frameworks: Rest Full APIs, Swagger UI Security Frameworks: Spring Security Testing Tools: jUnit, Mockito Database: MySQL, H2, MongoDB, PostgreSQL, Maria DB Build Tools: Eclipse, STS, IntelliJ, Netbeans, VS Code, Postman, Workbench Cloud: AWS (RDS, Elastic Beanstalk, EC2, S3, API Gateway, AWS Lambda, AWS Cognito) DevOps: Docker I am committed to delivering the highest quality code and treating each project as if it were my own investment. With my strong technical skills and attention to detail, I take full responsibility for the success of every project I work on. Let's collaborate and bring your ideas to life! Contact me to discuss your requirements and start working together on your project. Looking forward to hearing from you. Best regards, Tayyab Anmool
    Featured Skill Hibernate
    Video Editing
    Jira
    Web Design
    Adobe Premiere Pro
    PSD to HTML
    Bootstrap
    Java
    SQL
    Angular
    Spring Boot
    Docker
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