Hire the best Apache Jakarta POI developers

Check out Apache Jakarta POI developers with the skills you need for your next job.
  • $18 hourly
    Java J2EE (Spring framework) working experience on spring framework.A highly salable e- commerce solution. ▪ Database : apache cassandra ▪ spring security used in project also session maintaining and authentication & authorization. ▪ FrontEnd : angular js it gives single page application ▪ working with restfull webservices ▪ Familiarity with JUnit, unit testing and continuous integration best practices Java J2EE spring boot I made my own web Application of REAL ESTATE property dealing with admin panel and UI and backend as java spring boot ▪ Database : SQL using JPA ▪ spring security used in project also session maintaining and authentication & authorization. ▪ FrontEnd : angular 4 with component and OOP approach more like a developer way ▪ working with restfull webservices ▪ Familiarity with JUnit, unit testing and continuous integration best practices Java Fx Designing And Developing applications from scratch, Hands on SQl server configuration as per application need Responsibilities: ▪ Design UI of Application. ▪ Developing application using FXML, SceneBulider , UI-controls and CSS. ▪ Establishing Sql Server for communication with JavaFx . FRONT-END ANGULAR-4+ : a great experience of making angular 4/7+
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    Custom Content Management System
    Angular 2
    Java
    jQuery
    HTML
    Spring Boot
    SQL
    Angular
    MySQL
    Spring Framework
    Git
    JavaScript
    Java Servlet API
    PostgreSQL
  • $30 hourly
    I have a Bachelor Degree in Computer Science and Engineering. Experienced Technology Lead with a demonstrated history of working in the information technology and services industry. Skilled in Java/J2EE stack technologies for 14+ years. I have worked on real-time projects in diverse business domains. I have good knowledge of Software Development Life Cycle (SDLC) and Agile Methodology which helps in building “High-Tech” solutions for end users and results in low maintenance costs. I thrive in unfamiliar situations and enjoy opportunities to learn and gain exposure to new ideas and experiences. I am open and willing to learn whatever is necessary to accomplish my client's goals. Thank you, I look forward to working with you.
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    RESTful API
    Spring Framework
    RESTful Architecture
    Spring Boot
    Apache Maven
    Java
    Neo4j
    Microservice
    DevOps
    J2EE
    Agile Project Management
    AWS Application
    Kubernetes
    JSON
    Docker
  • $27 hourly
    I am a full-time Software Engineer with most of my expertise in Java and PHP. Also Develops mobile apps and games. Good at installing PHP scripts and customization.
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    Android Studio
    cPanel
    WordPress
    Flutter
    Android
    Java
    Selenium WebDriver
    Unity
    PHP
  • $25 hourly
    Hello, and Thanks for visiting my profile. Waseem Abbas Here. With over 7 years of experience in full stack development including mobile apps, SQL and DBA expertise, as well as Server Management and hosting, I have a proven track record of successfully handling both short and longer-term projects with full responsibility, skilled and result-oriented full stack engineer, which makes me a great choice for you. My Area of Expertise: * JS (React, Node JS, Angular, AngularJS, JQuery, Ajax) * Asp .Net, Laravel, PHP, Python & Django * Hybrid/Native Mobile Application(Android, Swift App(iPhone, iPad), React Native, Cordova, Ionic) * Database (MySQL PostgreSQL, MongoDB, Maria DB, ) * Server ( AWS services, Dedicated/Shared Server, Google Cloud ) My Web Apps/Development skills: *Web apps and Mobile apps development, and server with docker *Email setup and delivery * Application development (Python, .Net, C#, React, Angular, Node js VB, CSS, HTML5, XML, JS, SOAP, REST) * CodeOnTime .Net app generator *Agile Team environments * HTML, Javascript, CSS, jQuery, Ajax, XML, JSON My database and server management skills: * SQL/T-SQL development - queries, stored procedures, view, triggers, optimization *SQL Server, Postgres, MySQL - all though current versions * Database administration / DBA, onsite and remote *Performance Tuning - including hardware, indexes, query optimization, etc. *BI / Charting / Reporting - including Visual Studio, SSRS, Tableau, Power BI, Jaspersoft *Azure Search * Microsoft Certified (MCSA) * Server Management - Windows, Linux, cPanel, Google Cloud, AWS, Azure, WAFs, Firewalls My Strengths: * Organized * Collaborative * Resourceful * Hard worker * Self-Motivated Having experience working with a large team, Iprosper is a Canadian organizational management tool developed using MSQL, Mongo, Angular, and PHP. below are some developed apps in angular, PHP, .Net react and node js. -iProsper.ca/ -novelhealth.ia/ -myportal.Spraguepest.com/ -mylogbook.spraguepest.com/ -app.vidmagnet.net -app.videvolve.net -app.socialvid.net -app.video360builder.com -master.atmtahproject.com/login Have worked on multiple native and hybrid mobile applications in react native, android, swift and ionic, etc. With those skills, I can offer an all-inclusive (App, backend platforms, admin tools) package to get your idea up and running while you can focus on marketing and new features! I can utilize my own designs or supplied designs and integrate them into nearly any CMS platform's template. I'll also make sure your design integration is well optimized structurally for SEO and image loading. ''I would be glad to help your project succeed!'' --- More Flexible Every field of technology and trends --- Thanks a million. Regards. Waseem Abbas waseemw921.blogspot.com asyncinnovations.com
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    NodeJS Framework
    React Native
    UX & UI
    Flutter
    iOS Development
    SaaS
    ASP.NET
    Laravel
    Vue.js
    Django
    Node.js
    React
    Angular
    AngularJS
    MySQL
  • $89 hourly
    Cloud DevOps Engineer and System Administrator with more than 14 years of experience working in IT. I am specialized in cloud platforms such as AWS (Most experienced), GCP, Azure and DigitalOCean, especially using tools like Docker, Kubernetes, Terraform, Ansible, always focused on creating a very secure and highly available environment with great performance, monitoring, and cost optimization. I'm also specialized in Linux platforms (Red Hat, CentOS, CoreOS, Ubuntu) and Windows as well. Deep Experience with Linux, Windows, Apache, Nginx, MYSQL and MSSQL administration AWS solid skills in EC2, RDS, VPC, VPN, S3, Cloudfront, Workspace, SES, Route53, ECS, Elastic Beanstalk, etc Deep experience with AWS Devops tools like AWS Code Commit, AWS Code Deploy and AWS Code Pipeline Deep experience with open source Devops tools like Github, Docker, Jenkins, Gitlab and Kubernetes. Deep experience with infrastructure tools like Terraform Deep experience with Migration tools from on premise/cloud provider to another cloud provider. Good Experience With scripting languages like bash and python Good Knowledge of Networking (CCNA Course), Cyber Security Concepts, Cloud Computing and Virtualization. SSL Configuration Working with DevOps in the past 8 years, with focus on automation tools for cloud environments I've specialized myself in: ✅ CI/CD ✅ Docker ✅ Jenkins ✅ DevSecOps ✅ Amazon Web Services (AWS): EC2, ECS, S3, IAM, Lambda, Route 53, CloudFront, CloudFormation, RDS, etc; ✅ Automated Tests ✅ Architecture Solutions ✅ Terraform ✅ Kubernetes ✅ Ansible ✅ Apache, Tomcat and Nginx ✅ Git/SVN ✅ Linux (Ubuntu/RedHat/CentOS) ✅ Bash Script ✅ Powershell ✅ SQL/ NoSQL ✅ Programming Languages (Python, Java, PHP, NodeJS, Ruby) ✅ Expert Level ability with Server Administration in Linux & Windows environment, including designing a well architected framework for applications and infrastructure. ✅ Extensive Experience in Hybrid Migrations, replatforming or reArchitecting cloud solutions. ✅ Excellent in Devops integrating CICD to an Infrastructure build, deploy or operate with core IAAC skills(Terraform, Cloudformation, Ansible, cloud watch, Jenkins, etc.) 🌟 WHY ME ? 🌟 I stay Highly motivated, dedicated and results oriented ensuring client satisfaction & success delivered professionally. 🙋🏼‍♂️I am eager to work with you, to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs!
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    Google Cloud Platform
    Golang
    API Integration
    API
    AWS CloudFormation
    Python
    PHP
    JavaScript
    Amazon ECS
    Laravel
    Azure DevOps
    DevOps Engineering
    DevOps
    Amazon Web Services
  • $35 hourly
    I am a graduate of Bachelor of computer science/bachelor of engineering(computer systems) from ECU (Edith Cowan University) in Perth,Western Australia.I have been studying about computers since 2012. I can work in any programming language easily and can build websites and web applications. Ask me for any problem in computer science and i will solve it. So basically anything regarding computer goes fine with me.I am studying about machine learning/artificial intelligence apart from just focusing on languages and algorithms. But my learning is not limited to just my bachelors as i am also an artist who makes sketches and paintings. My life goal is to become a researcher in computer science that's all i know for now about my future. My range of development services include creating web application , website , desktop applications , mobile applications , windows software , android software etc. I have worked with many clients. I'm working professionally with Visual Studio , Dream viewer , neat beans and android studio . I will work with you to discover what you need and create the best solution. My priorities are quality and respect of deadlines and budget. I love to share my enthusiasm and passion for development, so feel free to contact me and let's get the conversation started. Regards Syed Kazim Raza
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    Flutter
    Django
    React
    JavaScript
    Node.js
    Kotlin
    Python
    Spring Boot
    C++
    Swift
    C#
    ASP.NET MVC
    .NET Framework
    Java
    PHP
  • $50 hourly
    **EXPERT VETTED BY UPWORK and among Top 1% talent on Upwork** I am a Full-Time Freelance IT consultant with 11+ years of rich and varied experience in providing solutions to various clients in various domains in the form of – • Full stack web application development • Enterprise applications development • Backend web services development • Desktop application development • Cloud infrastructure development I have extensive experience of developing applications in - Java, J2EE, Spring, JPA, Hibernate, Angular, Typescript and React Framework. BACKEND DEVELOPMENT - I have worked upon and developed backed of at least 100 different applications to date, which involves extensive experience working with Event Driven Architecture, Micro services architecture and Backend Web Services development. I also have strong hands-on experience and rely heavily upon TDD and BDD approach of Software development DESKTOP APPLICATION PROGRAMMING - I have strong knowledge and experience of working with and developing Desktop applications using Java Swing and JavaFX. I have experience in developing applications for Mac, Windows as well as Linux. FRONT-END DEVELOPMENT - At the front-end, my expertise lies in working with – • JSP • JSF • Vaadin • Angular • React • Typescript • JavaScript • HTML5 • CSS • Ajax • Bootstrap CLOUD INFRASTRUCTURE DEVELOPMENT - • 9x AWS Certified and "Microsoft Certified" Azure Solutions Architect Expert. • Extensive experience with using Docker, Kubernetes, Terraform. • Dockerisation and Orchestration, automating CI/CD Pipelines, VPN Setup, Monitoring and Logging, Cloud Cost Optimisation are my Forte • Active user of AWS and Azure and excellent in picking cost-effective and secure solutions using these platforms. OTHER PROFICIENCIES - • Skilled in SQL as well as NoSQL programming. - Relational Databases - Postgres, MySQL, SQL Server, Oracle and DB2. - Non-Relational databases - MongoDB, DynamoDB • Skilled with ElasticSearch and Redis SOFT SKILLS – • Individualistic personality – who likes to find solutions. • Strong work ethic - my past work can vouch for this. • Positive attitude- comes in handy, while solving complex problems. • Excellent command over English language. • Excellent Communication skills. • Believes in Team work and joint efforts - can mingle into your current team easily. • Leadership skills - can lead and take up responsibility, even in difficult situations. • Highly dedicated personality - I don’t get bogged down by hiccups, and work to sail my way through them. As I am working in a highly dynamic field, so I keep updating myself with latest trends and developments in the field of software development. Thus ensuring, HIGH VALUE WORK for my clients. My technical capabilities, hardworking nature and past record of providing value to my clients can be vouched by client reviews on my profile. Cheers!
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    RabbitMQ
    CI/CD
    Cloud Computing
    SQL Programming
    J2EE
    DevOps
    Solution Architecture
    Microsoft Azure
    Microservice
    Java Persistence API
    Jakarta Server Faces
    Amazon Web Services
    Spring Framework
    Java
    RESTful API
  • $70 hourly
    I'm an experienced Full Stack Engineer / Architect specialized on design and delivery of corporate solutions with both complex Backend and Frontend. As an Engineer, I have delivered a plenty of projects in various business domains, such as FinTech, AdTech, Marketing automation, Travel industry, Recruitment and HR, Telecommunications. I create robust, scalable and efficient Enterprise level applications of high complexity, intended to run within both classic on-premise environments, and in popular Cloud platforms, using such popular Backend programming languages as Java, Go, Python, PHP, and Javascript/Typescript with Node.js. I have experience using popular frameworks for each of these languages, such as for example Spring (several components) and GWT for Java, Django for Python, Symfony and Laravel for PHP, Expess.js with Node.js and others. Typically nowadays the Backend I use to deliver is a number of microservices with one or more exposed APIs, most often HTTP REST. For the Frontend, I have experience creating complex Web based dashboards using popular Javascript / Typescript based solutions, such as Angular 2+, React.js, and a big variety of different libraries. As part of architecture and design phase, I actively participate in the discussion of an upcoming solution, discovering and digging into the problem that we are trying to solve, providing you with comprehensive recommendations and coming up with a fully fledged design proposal, development phases and their estimation, as well as corresponding documentation afterwards. I also have an experience leading a small development team, providing it with an appropriate task splitting, basic engineering management, tech guidance, code reviews and support. As a supporter of "you build, you run" philosophy, I have a practical exposure to the DevOps, setting and using the CI/CD pipeline, with an active usage of IaaC tools, such as Terraform or Ansible. I actively use Docker in all the variety of possible ways: for development, testing, deployment, and in production - as well as have Kubernetes experience. Looking forward to working with you!
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    Google Cloud Platform
    Terraform
    Linux
    Java
    Amazon Web Services
    Golang
    Kubernetes
    Node.js
    React
    Docker
    Python
    PHP
  • $40 hourly
    I'm a full-stack developer with having over 9+ years of experience in Java technologies. Good hands-on design, development, implementation, support, and optimization of the application. Use Object-oriented techniques and software engineering best practices including design review, code review, and code re-factoring. Experienced with the full software development life cycle (SDLC) including requirement gathering, prototyping, debugging, testing, and deployment of the web application. Good experience in agile software development methodologies (scrum, sprint plan, timeline, etc.). The strong idea about the deployment process and tools like Maven, Jenkins, AWS. Participate in the gathering and reviewing of business requirements and translate them into functional or technical specifications. Strong development experience in designing highly scalable, high performing with extremely high transaction and storage requirement systems. ✅ Technical Summary: Java: J2SE, J2EE, JDBC, REST, Servlets, Swing, AWT, Java Beans, Java Mail, JMS. ORM: Hibernate, Spring JdbcTemplate, Spring Data Frameworks: Spring MVC, Spring Boot, Spring Integration, Spring Security, Struts RDBMS: PostgreSQL, MySQL, Oracle, MSSQL NoSQL: ElasticSearch, Neo4J, MongoDB, Redis, Memcached AWS: Lambda, S3, CloudFront, EC2, Elastic Beanstalk, RDS, and many other services by AWS. JavaScript: TypeScript, JQuery, NodeJS , Angular JS, Angular 6 Design: Bootstrap 3, Custom CSS Design, Media Query, HTML5, JSP, Thymeleaf Test Tools: JUnit, Spring Test, Mockito, MockMVC, Integration Test, Unit Test Scraping: Jsoup, Html Unit, Selenium Third-Party Integration: Twilio, Social Media Integration, Payment Integration, and others. Data Science & Analytics: Data Extraction, Data Mining, Data Processing, Data Visualization ✅ Client's Feedback: ⭐⭐⭐⭐⭐ "Parth has good experience in both backend and frontend technologies. He is willing and capable of learning new skills, and implementing them in live projects. He has been vary available in just brainstorming possible solutions to unrelated tasks. Parth works with very minimal guidance, which really helps in saving a lot of customers time, in planning the requirements. Needless to say, he is a complete professional in project management, be it delivery or team communications. I would highly recommend him for your next project." ⭐⭐⭐⭐⭐ "Parth is a hard worker and always meets deadlines ahead of schedule. I'd highly recommend him to anyone looking for high quality web development work!" ⭐⭐⭐⭐⭐ "Very good experience, he solved some problems we can't solve by ourself in a very good and fast way! Good communication and perfect adherence to schedule" ⭐⭐⭐⭐⭐ "Parth has delivered the work within the time agreed. I appreciate very much about his availability, commitment to schedule, flexibility in dynamic situations and co-operation in the implementation. I would look forward to work with Parth again in the future and would recommend him very much for web site development." ⭐⭐⭐⭐⭐ "Parth is an extremely efficient and thorough programmer. He always delivers high quality code very quickly. I would recommend Parth to anyone needing backend development." ⭐⭐⭐⭐⭐ "Parth is sensational to work with, exceptionally knowledgeable, goes above and beyond for his customer. In addition provides sound direction and clean, working code. Highly recommend for full stack development. Very much looking forward to working with him again." And many more :) All feedback you can check in my work history. Thank you, Parth
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    Web Service
    Data Scraping
    Spring Security
    MongoDB
    Amazon Web Services
    Java
    Web Development
    Microservice
    Google Chrome Extension
    Hibernate
    API Integration
    PostgreSQL
    Spring Framework
    Angular
    Browser Extension
  • $35 hourly
    I am a professional software developer with more then 13 years of experience in software development. I have extensive hands-on experience in building fullstack custom apps. I have worked on various web application frameworks including Flask, Django, Spring, NodeJS, Typescript, React, VueJS and NextJS I have also worked on various ML based applications which have included Natural Language Processing (NLP) using spacy. Object detection, movement tracking, pose estimation using open-cv and python amongst other ML based technologies. I have worked on multiple projects involving complex computer vision techniques. I have also worked on Bayesian based statistical modelling problems involving Markov chains with very high accuracy. I have extensive experience on Python , Java and Javascript/Typescript as primary programming languages. I also have experience building web applications using JavaScript, Angular, React, HTML and CSS and have worked using multiple databases like My Sql, Postgres & MariaDB and also on no-sql databases like Redis & Mongo. I strongly believe that speed and quality are essential to any successful enterprise.
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    YOLO
    Python Pillow
    App Development
    Computer Vision
    Machine Learning
    Node.js
    Java
    JavaScript
    Python
    TypeScript
    Spring MVC
    Django
    GraphQL
    OpenCV
    React
  • $40 hourly
    I can design, code, improve web and your IT infrastructure. I am a Software developer & DevOps Engineer with 5 years of experience. Don't hesitate to contact me to discuss your project. ----- “Its nice to keep you as a contact, you were one of the more competent freelancers out of india i ever hired. I'd love to work with you again” “It was pleasure to have a such a great support from your end. We were happy the way you support us in terms of fixing the errors and providing the a right solutions. Looking forward your valuable support in future also.”
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    Jira
    Elasticsearch
    OAuth
    Architectural Design
    Spring Security
    MySQL
    RESTful Architecture
    Apache POI
    Spring Boot
    Jenkins
    Git
    Java
    Spring Framework
  • $40 hourly
    Back-end engineer with a lifelong passion for software, databases, and scalable distributed solutions. Over the 12+ years, I have developed or contributed to nearly 50+ projects in a variety of work like developing from stretch and scaled up to 1M+ user base, scaled from 1000 req/day to 1M req/day, and other technical works. I have worked with clients in various domains like healthcare, fintech, ed-tech, real estate, government agencies, and the non-profit sector, and have worked for companies such as Upwork (yes I worked for Upwork itself, a listed company on the NASDAQ exchange), LetsheGo (a listed company in Botswana Stock Exchange), OCO global, and many more startup companies in the world. Do you like Upwork's Reports & Time tracking feature? I am one of those developers who built that :) ✅ How can I help you ✓ I can handle your all end-to-end requirements analysis, UX, development, testing & delivery so you can focus on your sales & operations ✓ I can extend/develop your MPV product to production-ready ✓ I can develop products from scratch until the final delivery and support with maintained code quality and proper code coverage ✓ I can maintain your currently live products in the most optimum way by keeping quality and customer experience at first place in mind and with the minimum team and can save your cost ✓ I can choose the right technology stack and tools for your solution based on real needs and can save costs ✓ I can manage the team, do code reviews, handle CI/CD and releases, support live systems ✓ I can understand and implement the most difficult parts of software systems at very large-scale platforms like Upwork, (I am one of the Upwork platform devs) ✅ Expert areas - Java based back-end frameworks like Spring Modules (Spring MVC, Spring Security, Spring AOP, Spring Rest, Spring Data/JPA) & ZK (Zkoss) - ECMS implementation with Alfresco Content Services 4.x, 5.x, 6.x and Alfresco Process Services (Activiti) - RDBMS (MySQL, PostgreSQL, Oracle) - Graph/Document Databases MongoDB and DynamoDB - Web Crawlers with all features - Microservices based architecture implementation with Spring boot, Spring Integration and Apache Camel - AWS experience with RDS, SQS, SNS, SES, S3, and EC2 Instances - AWS API implementation experience - Queue based implementations with ActiveMQ/SQS - Test driven development implementation with unit and integration test cases with Junit/TestNG + Mockito + Spring - Database integration frameworks like JDBC/Hibernate/Sprint Data (ORM) and Spring Mongo - REST based Web Service/API implementation with Spring REST - CI/CD implementation with (Bamboo + Jenkins + Maven + Nexus + GIT(Bitbucket/Gitlab/Github)) - Payment Gateways implementations like Paypal and Stripe with debit/credit card integration - Solr/Lucene/ElasticSearch search engine integration - Jasper Reports (with DynamicJasper as well) - Agile Methodology understanding all terminology - Experience with implementing very complex queries with MySQL db - Java based Servers Tomcat/JBoss - Repositories like Git, SVN, P4V(Perforce) ✅ What my clients says ⭐⭐⭐⭐⭐ "Vishal is best developer I have worked with till date. He is prompt responsive, an incredible problem solver, very professional, highly skilled and great team leader. He handles our portal continuous development including all project phases starting from requirement gathering(calls), task creation with all details, estimation, development, deployment on all environments, testing, creating wiki pages, choose right technology stack and AWS resources and manage tickets! He is handling dev team and also do development himself and supports everyone. Will certainly work with him again when we restart the project development! Highly recommended developer." 👤 Hugo Galicia ( CEO @ chicagodealvault.com ) ⭐⭐⭐⭐⭐ "It was a highly positive experience working with Vishal. He was conscientious, always doing his due diligence to clarify any uncertainties before starting work. He gives accurate estimates of effort/time required for work, and either delivers on time or early. Overall a very reliable and dependable worker. We hope to work together with him soon. Highly recommended!" 👤 Dominik Bieringer ( CEO @ Kandu ) ⭐⭐⭐⭐⭐ "Very experienced and diligent contractor" 👤 Abhijit Dhar ( VP - Technical Services @ Whitehat Virtual Technologies ) ⭐⭐⭐⭐⭐ "Vishal is an excellent java engineer, with great business logic, self-motivated, with deep technical knowledge. He jumped right in and understood the current project architecture with minimum KT and limited documentation. He is always eager to solve new issues. I highly recommend him and will definitely work with him again, if opportunity permits. A pleasure to work with" 👤 Chris Adams ( CEO @ eDataSource )
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    SQL
    Web Application
    SaaS
    Integration Testing
    J2EE
    Spring Boot
    Microservice
    Hibernate
    Spring Framework
    PostgreSQL
    JUnit
    Amazon DynamoDB
    Java
    MySQL
  • $45 hourly
    Over the last 15 years, I have developed a wide range of applications using Java technologies. Spring, Hibernate, JSP, JSF, Apache Wicket, Apache Struts HTML.CSS, JavaScript, jquery, mySql, postgreSQL, Oracle. My skills are confirmed by certifications: OCP (Oracle Certified Professional Java SE 17) SCJP (Sun Certified Java Programmer) SCWCD (Sun Certified Web Component Developer).
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    Spring Security
    Spring Boot
    PostgreSQL Programming
    Hibernate
    Jakarta Server Pages
    Java Servlet API
    Apache Wicket
    SQL
    Spring Framework
    SQL Programming
    Java
    JavaScript
  • $20 hourly
    Full stack software Engineer I am a Senior Software Engineer with expertise in Spring Boot, Spring MVC and Angular. I've developed and maintained leading banking and cyber security solutions. I've been working on Spring Boot/Spring MVC since last 3 years and the projects I have worked on are deployed at some of the top Fortune companies. My expertise lies heavily in implementing highly efficient, scalable and unit tested code. Software Skills:- ----------------------------------------------------------------- • Experience in end-to-end development in java, microservices and database. • Experience in managing and deploying the application using Pivotal cloud Foundry and AWS. • Experience in Spring Boot, Spring Cloud, Lombok, Micro Service, Collection, Java Messaging Service, Kafka, generic programming and other various modules of spring. • Experience in using Spring Cloud, Find Bug tools, Spring WebFlux, Design, Duplications, Unit Tests, Complexity, Potential bugs, Coding rules, Comments. • Experience in J2EE Web Service, Packages, Functions, Angular Framework Typescript Skills Set:- ----------------------------------------------------------------- • Programming Language: - JAVA 8, Groovy, PL/SQL • Database: - Oracle, PostgreSQL. • Versioning Tools: - Bit Bucket, Git Hub. • Quality Gate Tools: - Sonar Cube, Find Bug, Fortify. • Coverage Tools: - Cobertura and JaCoCo. • Framework: - Spring boot. • ORM Tool: - Hibernate. • Cloud Foundry: - Pivotal Cloud Foundry. • Cloud Computing: - AWS. • Distributed Messaging system: - Apache Kafka, JMS. • Distributed log tracing tool: ELK stack, Zipkin, Sleuth • Testing Tools: - TestNG, JUnit, Mockito, Powermockito. • Build Tools: - Maven, Gradle. • Virtualization Tools: Docker. • Orchestration Tool: Kubernetes • Monitoring Tools: Cloud Watch, NewRelic, AppDynamics. • Continuous Integration tools: - Jenkins, TeamCity, UDeploy. • Performance management Tools: - NeoLoad. • Web Technologies: - Rest Service using spring Boot, HTML, CSS, JavaScript, Ajax, XML and Velocity.
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    Test Development
    Spring Cloud
    API
    Angular
    Spring MVC
    Apache POI
    Spring Boot
    Spring Security
    Thymeleaf
    Java
    Hibernate
    Spring Batch
    RESTful API
    Spring HATEOAS
    Spring Framework
  • $20 hourly
    I passionate about my work and I always believe that the carrier progression is always based on the experience, commitment and the applicability of the knowledge in the proper way. My main focus is to facilitate client's business needs and leverage their businesses through scalable, high tech solutions based on cutting edge technologies available today. Always I try to go beyond what’s required to exceed project goals. Feel free to contact me if you’d like to connect.
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    Software Architecture & Design
    Git
    Google Web Toolkit
    Spring MVC
    Angular
    Java
    MongoDB
    RESTful Architecture
    EJB
    API Development
    PostgreSQL
    jQuery
    MySQL
    Microservice
    Spring Boot
  • $13 hourly
    Hands - on AWS Technical Architect with 13 years in IT and Architecting enterprise level large scale multi-tier solutions that require complex Architectural decisions. Result oriented approach with Exceptional leadership skills. Extensive experienced defining IT Roadmap, cloud strategy, Enterprise/solution architecture, Architecture assessment. Hands-on experience on implementing Cloud Solutions using various AWS Services including EC2, VPC, S3, Glacier, EFS, AWS Kinesis, Lambda, Directory Services, Cloud Formation Etc..., Hands-on experience on Architecting and securing the Infrastructure on AWS using IAM, KMS, Cognito, API Gateway, Cloud Trail, Cloud Watch, Config, Trusted Advisor, Security Groups, NACL etc. Good knowledge on Application Migrations and Data migrations from On-premise to AWS Cloud. Administration various environments in software development life cycle (SDLC) Windows, Ubuntu, Red Hat Linux, SUSE Linux and CentOS . Experience supporting Chef Environment with multi servers and involved in developing manifests.
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    Apache POI
    LAMP Stack
    Windows Server
    AWS CloudFront
    AWS CloudTrail
    AWS CloudFormation
    Microsoft Exchange Online
    Cloud Migration
    Cloud Management
    Cloud Architecture
  • $25 hourly
    More than 9 years of experience in Web Applications and Desktop Development using Back End and Front End technologies such as: Full Text Searchs: * Typesense * Elasticksearch * OpenSearch * FTS Couchbase * Algolia Methodology: * SCRUM Back End: * PHP (Advanced) ** Wordpress ** Laravel ** Yii ** Symfony * Java (Expert) ** Spring ** Hibernate ** Enterprise Java Beans (EJB) * Python ** Flask ** FastAPI * JavaScript ** ExpressJS * TypeScript ** AdonisJs Front End: * HTML 5 (Expert) * CSS3 (Expert) * XML (Expert) * JSON (Expert) * TypeScript * JavaScript (Advanced) ** VueJs ** React ** Redux ** Next.Js ** Nuxt.Js * PHP (Expert) ** Wordpress ** Blade ** Yii * Python (Expert) ** Jinja * Java (Expert) ** Java Server Page (PSP) ** Java Server Face (JSF) *** PrimaFace ** Swing *** OpenSwing DataBase Management System (DBMS): * Relational (SQL) ** MySQL (Expert) ** PostgreSQL (Expert) ** Oracle (Expert) ** SQLite (Expert) * NO Relational (NoSQL) ** Couchbase (Advanced) ** MongoDB (Advanced) Analitycs * React Libraries * Power Bi * Tableau * Excel Versioning of Code * Git ** Gitflow Devops * Clouds ** AWS ** Digital Ocean ** Alibaba ** Gloogle Cloud ** Azure * Private Servers. ** Linux ** Windows ** Unix Big experience in mobile applications for Android operating system.
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    NoSQL Database
    Database Design
    API
    RESTful API
    Redux
    Vue.js
    React
    Spring Framework
    Java
    Python
    Laravel
    PHP
    Hibernate
    HTML5
    JavaScript
  • $12 hourly
    ♛ TOP RATED ✔✔✔ 100% Job Success ★★★★★ All jobs done with 5 Stars. ⌚ 24 hours response time (by Upwork) A passionate IT professional capable of managing projects from concept to completion with remarkable quality and deadline sensitivity. Eight years of experience as a software developer. Strong analytical skills and with experience in object oriented programming. A compatible team player through complete project cycles, testing and final implementation. My main skills are: - Javascript (Angular, Node) - Database (PostgreSQL, MySQL, MSSQL, Oracle) - VBA Excel Macro - PHP (CodeIgniter) - HTML/CSS (Bootstrap, Material.io) - JQuery - GIT/GitHub - Java Spring/MVC - Data Processor (Excel Manipulation, Clean Up & Merging) - Data Entry (Excel, Google spreadsheet, MS Word, PDF to Word/Excel/Google spreadsheet)
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    MySQL
    PDF Conversion
    JavaScript
    PHP
    Angular
    Node.js
    PostgreSQL
    Bootstrap
    Data Scraping
    Google Sheets
    Data Analysis
    Data Entry
    Microsoft Excel
  • $25 hourly
    You have an idea for your web application, or looking for an expert to maintain your current app. But, you don't have the time/resources/expertise to make it happen. Luckily, instead of trying to complete those complex tasks in-house, you can hire an expert (like me) to support your idea from the conceptual phase to maintenance. Now, you might be asking why should you hire me: Following a quick description can give you a glimpse of my expertise ✅ Add value to your business through building user-friendly interfaces (UI / UX) and high-performant backend ✅ Focused, efficient, and reliable ✅ Critical to problem-solving, delivery time, and work-quality I've been working in the IT industry for more than 8 years, and I own Bachelor's Degree in Software Engineering. I have a good grip on the following frameworks ✅ Node ✅ React ✅ Spring ✅ Angular ✅ VUE I've developed apps and websites using the above-mentioned frameworks. I have hands-on experience in configuring, developing, migrating, and optimizing apps/websites, as well as working with several plugins and widgets. Design and Development Plan: Phase 1 ⭐️ Wireframes of the application: It will clarify the requirements, features, and flow of the application and admin panel. Phase 2 ⭐️ UI / UX of the application and Admin Panel: We will create a dummy look and feel of the application and admin panel to give us a better picture of the whole system. Phase 3 ⭐️ Requirement Specification Documentation: All the requirements, including business requirements, functional requirements, and non-functional requirements, will be written down in the Requirement Specification document and shared with the client for approval. Phase 4 ⭐️ Application and Admin panel Development After completing the above three phases, our developers will start working on the project's development according to the UI/UX Designs and requirement documentation. The client will be able to see the progress of the application too per milestone. We will complete the development of web applications and the admin panel in milestones. Milestones will be delivered to the client on an agreed date and time (This will be agreed upon while signing the contract). Phase 5 (Optional) ⭐️ Application Maintenance Usually, after development clients ask for maintenance too to add new modules or upgrade existing ones. Love to work with me? Click on the little "Hire me" button and see your idea becoming reality!
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    RESTful API
    MySQL Programming
    NestJS
    Ionic Framework
    API
    MongoDB
    TypeScript
    Web Development
    React
    Java
    Web Application
    Angular
    Vue.js
    Node.js
    Spring Boot
  • $30 hourly
    Are you looking to maximize your e-commerce success? Look no further! I'm a seasoned E-commerce Advertising Specialist with expertise in Amazon PPC, TikTok SHOP, and eBay. With a proven track record of driving sales and increasing brand visibility, I can help take your online business to the next level. Amazon PPC Manager: I excel at optimizing Amazon Pay-Per-Click (PPC) campaigns to ensure your products appear at the top of search results, ultimately increasing sales and ROI. Whether it's keyword research, bid management, or ad creative optimization, I have the skills to fine-tune your Amazon advertising strategy for optimal results. TikTok SHOP Expert: TikTok has emerged as a powerful platform for e-commerce, and I have the expertise to navigate its advertising landscape. From crafting engaging TikTok SHOP campaigns to leveraging influencer marketing, I can help you tap into this vibrant and growing market. eBay Expert: eBay remains a cornerstone of online retail, and I know how to make it work for you. My experience includes product listing optimization, price management, and leveraging eBay's promotional tools to boost visibility and sales. When you work with me, you're not just getting an advertising manager; you're partnering with a dedicated professional who understands the nuances of each platform. I stay up-to-date with the latest trends and algorithms to ensure your campaigns are always ahead of the curve. Let's drive results together. Contact me to discuss how I can tailor my expertise to meet your specific e-commerce goals. Your success is my mission! Feel free to customize this description to match your specific skills and experience even further.
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    Amazon
    Product Hunting
    Amazon FBA
    eBay Marketing
    TikTok Ad
    TikTok Marketing
    eBay
    Amazon PPC
    JavaScript
    React Native
    Android App Development
  • $30 hourly
    I am a Java developer with 12+ years of experience. My expertise includes Microservices, Spring Boot, Hibernate, AWS, Maven, event-driven, REST, MQ, Redis, Kafka, GIT, JUnit, SQL, and No-SQL. Here are a few of my last projects:- 1. Developed a set of event-driven microservices for the management of artist royalties. 2. Developed a CLI-based data migration tool using Apache Spark and Spring Boot. 3. Worked on stabilization and enhancement of an existing e-hiring product built using Java, Spring, Hibernate, and AWS. 4. Migrated the CMS-Platform of websites to AEM6+ with e-commerce available. 5. Built an asynchronous messaging application using Spring Integration for generation of customer correspondences. 6. Built Spring Batches for Data Warehousing. 7. Built a POS application using Spring, WAS, and SWING. 8. Completed an M.Tech in Data Analytics from BITS Pilani. Built a voice-based recommender system built using Machine Learning, Python, AWS, and Alexa.
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    Software Architecture & Design
    AWS Lambda
    Spring Boot
    Spring Framework
    GitHub
    JUnit
    Core Java
    Hibernate
    Solidity
    Git
    Python Numpy FastAI
    Apache Maven
    Multithreaded Programming
    Java
    Python Scikit-Learn
  • $35 hourly
    I am a java developer with expertise in creating highly scalable applications. I have experience in using technologies such - Java 11+ - Spring/Spring Boot - Spring MVC/Security/Data/Mail - Spring Batch - Spring Cloud/ Eureka/ Zuul/ Config Server - Apache Kafka - MongoDB - Docker - AWS S3, EC2, EMR Cluster - Apache Hadoop/Spark I am very interested in big data and distributed systems. It will be much pleasure for me to work on a project that uses a big data stack.
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    RESTful Architecture
    Apache Spark
    Spring Boot
    Spring Batch
    Microservice
    Apache Beam
    Apache Kafka
    Git
    Java
    MongoDB
  • $40 hourly
    🏆 Upwork Top Rated Plus 🎯 95% Job Success Score 💎 7 Years of Experience in Web Development 💥 60+ Jobs Completed ⌚ 2000+ Hours 💰 60k+ Earnings 💪 Strong Portfolio ⭐⭐⭐⭐⭐ 60+ Jobs With 5 Star Ratings I am an Expert Full Stack Developer with 10 Years of Experience with both Frontend & Backend Development. I have an excellent understanding of how technology can be used to align the requirement of both the business & the customer. Within the past several years, I have worked with other Individuals in a Team Environment, & worked solo as a Full-time Freelancer. With such a Diverse Background, I am well-versed in High-end Communication Skills, Excellent Business Practices & Self-motivated Principles for Success. I have developed various Websites for different Businesses like News, Blogs, Social Media, eCommerce, Custom Business Solutions, Taxi Booking, Travel, Video Streaming, Telemedicine, Healthcare Fitness, Food Delivery, Service Providers, Fintech, EWallet & many more. 👉 MY EXPERTISE & SKILLS: ✅ Frontend: React Native, React JS, Next JS, Nuxt JS, Angular JS, Vue JS, Redux, Hooks, Redux ToolKit, JavaScript, Bootstrap, HTML, JQuery, SASS, CSS, SCSS, Styled Components, Chakra UI, Material UI, Ant Design ✅ Backend: Node JS, Nest JS, Express JS, MYSQL, Python, SQLite, MongoDB & Sequelize ORM ✅ Database: MySQL, Aurora, PostgreSQL, MariaDB, SQL Server, MongoDB, Redis ✅ Third-Party APIs Integrations: ♠ Payment Gateway: Stripe, Open Pay, ChargeItPro, Quantum Payment, Authorize.net, ACH Works, PayPal, ComproPago, Expinet, Fatt Merchant, Oxo pay, Pay way ♠ Map: Google Map with marker, Google Geo API, Microsoft Bing API ♠ SMS: Twilio API, AWS SNS ♠ Search: AWS Elasticsearch API, Solr ✅ Cloud services: Firebase Realtime database, Crashlytics, Analytics, Cloud Firestore, Storage, Dynamic Links, Cloud functions, Authentication, AWS Amplify, AWS Lambda. ✅ I am well versed with, ♠ GIT (GitHub / GitLab / Bitbucket) / SVN etc. version control systems (branching workflow). ♠ Jira / CI/CD / Basecamp / Redmine / Asana / Trello / Flow / Scrumdo or any other project management tools. ♠ Jenkins / Amazon Code Deploy / Bamboo / Rsync etc. code deployment tools. ♠ cPanel / WHM / AWS Management / Digital Ocean / Google Cloud Service / Kubernetes / Azure / Linux server management. ✅ REST APIs, OAuth ✅ Support & Maintenance 👉 MY PRINCIPLE: ⭐ I can use any Task Management Software the Client Prefers ⭐ Ready to work for 40-50 Hours Per Week. ⭐ Daily Update on your Project. ⭐ Meeting Deadline Efficiently Let's get in touch & see if I am a good match for your project. Warm Regards,
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    Azure DevOps
    Responsive Design
    Web Development
    Node.js
    SQLite
    React
    WordPress
    HTML5
    UI/UX Prototyping
    Database Development
    React Bootstrap
    Microsoft Azure
    Python
    Laravel
    PHP
    CSS 3
    Django
    Front-End Development
    Firebase
    React Native
    Bootstrap
  • $15 hourly
    I am working as a Senior Software Engineer and I have 10 years of development experience in J2EE stacks, and I can develop microservices, REST API, and spring boot applications using the latest technologies. I have experience deploying applications on AWS and Docker. I have expertise in Spring Boot-based web development. I have good knowledge of Java (8, 11), Spring Boot, Hibernate-5, Spring Data JPA, Restful APIs, Spring Security, LDAP, JWT, OAuth2, Spring Cloud, Kafka, GraphQL, Swagger, Spring Data MongoDB, MySQL, MariaDB, Oracle, PostgreSQL, etc. I have expertise in Microservices development, creating docker image, docker-compose, docker container and deploy docker container, etc. Deploy applications on AWS and Google cloud. ++ In development I follow OOP concepts, Design patterns, JAVA 8 and 11 features like Lambda Expressions, Stream API, forEach(), etc, String methods, Local-Variable Syntax for Lambda Parameters, and SOLID principles like Dependency inversion, Interface segregation, and Open-closed principle, etc. ++ I have expertise in implementing Quartz Job scheduler, WebSocket, Push Notification, etc. ++ Experience in leading a team of 4-8 developers ++ Experience in participating/managing the code review process ++ Active participation in Mentoring, training junior team members CORE COMPETENCIES: ✅ Development Language ✔ Java-8, 9, 11. ✅ Back End Frameworks: ✔ Spring, Spring Boot, Hibernate-5, Spring Data JPA, Lombok. ✅ Rest: ✔ Rest API, Rest Template, Swagger, i.e., OpenAPI ✅ Front End: Bootstrap, Angular, ReactJS, JQuery, JavaScript, Typescript, JSON, AJAX, Thymeleaf, JSP, JSF, ExtJS. ✅ Spring : ✔ Spring Boot, Spring MVC, Spring Integration, Spring Security. ✔ Microservices with Spring Boot, Spring Data JPA, ElasticSearch, QueryDSL. ✔ Spring Cloud, kafka, NetFlix Eureka, Hystrix, Zuul. ✅ Cloud Computing: ✔ AWS, Google Cloud ✅ Security: ✔ Spring Security, OAuth2, JWT, SSO, Okta ✅ Databases: ✔ MySQL, Oracle, PostgreSQL, MongoDB, Amazon Aurora, DynamoDB. ✅ Testing frameworks : ✔ Mockito, JUnit-5 ✅ Caching Tools: ✔ Redis, Memcache ✅ Build Tools: ✔ Maven, Gradle ✅ DevOps Tools: ✔ Docker. Jenkins, Ansible, Git, GitHub, AWS ✅ Repository: ✔ GitLab, GitHub, SVN ✅ Project Management Methodologies and Tools: ✔ Agile, Scrum, Prince2, JIRA. ✅ Messaging : ✔ Kafka, RabbitMQ, Websocket, Push Notification. ✅ AWS: ✔ EC2, ECS, Lambda, Elastic Beanstalk, Cloud9, CodeCommit, CodeBuild. ✔ CodePipeline, CodeDeploy, IAM, Docker Swarm, S3, VPC. ✅ Google Cloud: ✔ AppEngine, Console, Repository ✅ Third-Party API Integration ✔ Stripe Integration, Zoom Meeting Integration. ✅ Technical Tutor / Mentor / Teacher: ✔ Teach Java ✔ Teach Spring Framework ✔ Teach Spring Boot ✔ Teach existing projects if you have. 👍🏼 Available for full-time on Up-work for any services or consultancy. 👍🏼 Certified Programmer - Sun Certified Java Programmer(SCJP). 👍🏼 Proficient in Quality code and committed to on-time delivery. 👍🏼 Believe in clean code with suitable commenting. My motive is to help customers to achieve their business objectives by providing innovative, best-in-class IT solutions and services, which correspond to clients' requirements for 100% or a bit more.
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    API Development
    Spring Cloud
    Microservice
    Apache Maven
    Hibernate
    Websockets
    Swagger
    Spring Security
    RESTful API
    API Integration
    OAuth
    Docker
    Apache Kafka
    J2EE
    Spring Boot
  • $30 hourly
    With over a decade of seasoned expertise, I am a proficient Senior Developer specializing in Back-End, Front-End, and Android Development. My journey has been marked by successful project completions, adeptly managing a contract valued at 200+ million annually, and seamlessly handling concurrent usage by 100,000+ users. Adept in SCRUM methodologies and SDLC practices, I bring a track record of ensuring system functionality and delivering top-tier solutions. My technical prowess is underlined by a history of crafting high-quality solutions, bolstered by strong collaboration skills and a knack for solving intricate problems. I excel as both a mentor and a collaborator, fostering effective teamwork and learning environments. Fluent in English, Mandarin, and Cantonese, I possess a diverse skill set that encompasses equipment management, ERP, CRM, e-commerce, social media, and video monitoring systems. My portfolio centers on projects tailored for corporations and governments, often built upon the robust SaaS model. At the core of my approach lies a dedication to pragmatic business solutions. Leveraging a plethora of matured plugins, components, and third-party integrations, I tackle commonplace website and application requisites. Your interview invitation would be most welcome, as I am eager to discuss how I can contribute to your team. I await the opportunity to connect and explore synergies. Skills: Technology: Java, Core Java Object Oriented and multi-threaded Programming, J2EE, JDBC, JMS/MQ Series, Android, Vuejs, Angularjs, BootstrapUI, ElementUI, AntdUI, Javascript, JSP, Servlets, XML, HTML, PHP, Python, Cas, Restful api, Graphql, Uniapp, Wechat, Alipay, Zabbix, Tencent cloud, Alibaba cloud, Blockchain, Live Stream, Activiti(workflow). Languages: Java, SQL, PL/SQL, Html, Javascript, PHP, Python, C/C++/C#/Object-C/ (academic experience only) Application Frameworks: Spring (IOC, ORM, DAO, AOP), MVC (Struts, SpringMVC, ThinkPHP5), Spring Boot Microservices: Spring Cloud, netflix eureka, alibaba nacos Data Access Frameworks: Hibernate, Mybatis, Mybatis Plus, Spring JPA SOA: SOAP/RESTFul Web Services Testing Frameworks: JUnit, Mokito Database: SQL Server, Oracle, Mysql, Postgresql, Tdsql(distributed database), Trustsql(blockchain), Kingbase Nosql: Redis, Ehcache, Memcached, Mongodb, Elasticsearch Message queue: Rabbitmq, Rocketmq Operating Systems: Linux, Windows 2008R2, Windows 2012R2 Code Repositories: Cvs, Svn, Git Build/Deployment Tools: Ant, Maven, Gradle, Jenkins, Aliyun EDAS, K8S Container: docker, podman Development Tools: Eclipse, Myeclipse, IDEA, Android Studio, Navicat, Oracle PL/SQL Developer, Mysql Workbench, SQL Server Management Studio, SQLite Expert Test Tools: Apache JMeter, Postman, Fiddler, Wireshark, MemoryAnalyzer Application Server: Apache Tomcat, JBoss, Apusic AAS Methodologies: SCRUM, Waterfall Business Modelling: UML, Enterprise Architect, Powerdesigner
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    GraphQL
    Spring Cloud
    Spring Boot
    WeChat
    Alibaba Cloud
    RabbitMQ
    Microsoft SQL Server
    MySQL
    Oracle
    Redis
    Linux
    PHP
    JavaScript
    Android
    Java
  • $30 hourly
    💼10+ years of experience in Java Development 🏆Completed more than 15 projects 🏅 My Technical Skills: 🏅 ✅ Java/Spring 👉 Java8+, Spring Boot, Spring Data, Security, JPA, Hibernate, MyBatis, Swing, ZK ✅ Front End 👉 HTML, CSS, Bootstrap, Javascript, jQuery, Angular JS ✅ Database 👉 MySQL, PostgreSQL, Derby, etc. ✅ Task Managing Tools 👉 Git, TM, JIRA ✅ Versioning Tools 👉 SVN, GitHub, GitLab, Bitbucket ✅ Report 👉 Jasper, iText, Excel ✅ Development testing and Manual testing 🏅 My Non-Technical Skills: 🏅 ✅ Team Lead & Project management ✅ Requirement gathering and Task distribution ✅ Quick new learning & problem-solving skills ✅ Software Development Life Cycle as well as Agile methodology. Reach out and tell me to make your business easier because hiring me won't cost you money. Hiring me will make you money.
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    Spring Framework
    Spring Boot
    AngularJS
    API Integration
    Java
    jQuery
    Web Development
    Swing
    Google App Engine
    Servlet
    Amazon ECS
    Hibernate
    MySQL Programming
    Java Persistence API
  • $11 hourly
    I am a Software Engineer with around ten years of experience in enterprise and web applications development. My recent experience is on delivering the following types of projects: - Development of backend of online banking platform customized for 6 different banks. Development of API for registration, user authentication, bill payment, bank transfers, mobile topups, statement generation and administration functions. - Development and maintenance of product catalog and order validation APIs using REST and SOAP - Integration of payment APIs (credit card, online payments, rewards/points) into booking flows - Integration of web applications into CRM/ERP systems - Migration of existing systems to cloud deployments - Bug-fixing and creation of unit tests
    vsuc_fltilesrefresh_TrophyIcon Apache Jakarta POI
    HTML
    Database Design
    API
    Core Java
    Python
    C++
    Website Development
    API Integration
    Database
    JavaScript
    SQL
    MySQL
    API Development
    Java
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