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  4. (Current) Drools Specialists
  • $150 hourly

    • 5.0/5
    • (129 jobs)
    — TOP RATED PLUS Freelancer on UPWORK — EXPERT VETTED Freelancer (Among the Top 1% of Upwork Freelancers) — Full Stack Engineer — Data Engineer ✅ AWS Infrastructure, DevOps, AWS Architect, AWS Services (EC2, ECS, Fargate, S3, Lambda, DynamoDB, RDS, Elastic Beanstalk, AWS CDK, AWS Cloudformation etc.), Serverless application development, AWS Glue, AWS EMR Frontend Development: ✅ HTML, CSS, Bootstrap, Javascript, React, Angular Backend Development: ✅ JAVA, Spring Boot, Hibernate, JPA, Microservices, Express.js, Node.js Content Management: ✅ Wordpress, WIX, Squarespace Big Data: ✅ Apache Spark, ETL, Big data, MapReduce, Scala, HDFS, Hive, Apache NiFi Database: ✅ MySQL, Oracle, SQL Server, DynamoDB Build/Deploy: ✅ Maven, Gradle, Git, SVN, Jenkins, Quickbuild, Ansible, AWS Codepipeline, CircleCI As a highly skilled and experienced Lead Software Engineer, I bring a wealth of knowledge and expertise in the areas of Java, Spring, Spring Boot, Big Data, MapReduce, Spark, React, Graphics Design, Logo Design, Email Signatures, Flyers, Web Development (HTML, CSS, Bootstrap, JavaScript & frameworks, PHP, Laravel), responsive web page development, Wordpress and designing, and testing. With over 11 years of experience in the field, I have a deep understanding of Java, Spring Boot, and Microservices, as well as Java EE technologies such as JSP, JSF, Servlet, EJB, JMS, JDBC, and JPA. I am also well-versed in Spring technologies including MVC, IoC, security, boot, data, and transaction. I possess expertise in web services, including REST and SOAP, and am proficient in various web development frameworks such as WordPress, PHP, Laravel, and CodeIgniter. Additionally, I am highly skilled in Javascript, jQuery, ReactJs, AngularJs, Vue.Js, and Node. C#, ASP.NET MVC In the field of big data, I have experience working with MapReduce, Spark, Scala, HDFS, Hive, and Apache NiFi. I am also well-versed in cloud technologies such as PCF, Azure, and Docker. Furthermore, I am proficient in various databases including MySQL, SQL Server, MySql, and Oracle. I am familiar with different build tools such as Maven, Gradle, Git, SVN, Jenkins, Quickbuild, and Ansible.
    vsuc_fltilesrefresh_TrophyIcon Drools
    Apache Spark
    Database
    WordPress
    Cloud Computing
    Spring Framework
    Data Engineering
    NoSQL Database
    React
    Serverless Stack
    Solution Architecture Consultation
    Spring Boot
    DevOps
    Microservice
    AWS Fargate
    AWS CloudFormation
    Java
    CI/CD
    Amazon ECS
    Containerization
  • $30 hourly

    • 5.0/5
    • (3 jobs)
    Having 15 years of total IT experience with exceptional 5 years solution architect cum expert developer experiance in camunda, Dell bumi, Jbpm, RH PAM, Drools, RH DM, BRMS, kubernatis, docker, cloud.
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    Oracle PLSQL
    MongoDB
    Spring MVC
    Spring Boot
    Core Java
    Java
    Business Process Management
    Business Process Model & Notation
    jBPM
  • $40 hourly

    • 3.9/5
    • (3 jobs)
    I am passionate on WSO2 solutions with professional development. I have experience in solution architecture and enterprise integration covering multiple technologies. Also I have experience in working with large scale projects, I am through on ; ● Design, configure and implement integration for heterogeneous partners. ● Implementation of API Gateway solution with WSO2 API manager. ● API security integration with Oauth 2.0 and Mutual SSL. ● Implement OpenID Connect based Single Sign On solutions with WSO2 Identity Server. ● Responsible platform delivery including CI/CD process. including follwing technologies; ● Enterprise Integration: WSO2 APIM, EI, MI, IAM ● Continuous Integration and DevOps: Jenkins ● Integration tools: WSO2 Developer Studio, Eclipse, IntelliJ ● Frameworks: Spring Boot, OSGI, Open API 3.0 ● Technologies: Java, Maven, RabbitMQ, Apache Kafka ● Environment: AWS (EC2, SQS, SNS) ● Continuous Integration and DevOps: Kubernetes, Jenkins ● Source code management: Atlassian Bitbucket, Github ● Project Management: Atlassian Confluence, Atlassian JIRA I would like to consult you through high quality delivery
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    JUnit
    MySQL Programming
    RabbitMQ
    Data Integration
    Amazon Web Services
    API Development
    RESTful Architecture
    Core Java
    Software Integration
    Spring Boot
    API Integration
    Java
    WSO2
  • $35 hourly

    • 4.8/5
    • (28 jobs)
    I'm senior software engineer with very good knowledge of Java, and Business process management. the following list will show my knowledge areas : 1-Business Process Management (BPM). - (Camunda), (Activiti), (JBPM), (Bonita). 2-Business Process Model and Notation (BPMN). 3-Process Modeling and Workflow Design. 4- software engineering - OOP, Design patterns, Agile, Scrum 5- JAVA stack -Java, java EE, JDBC, JPA, Hibernate, -Spring framework including (IOC container, MVC, AOP, security, data , REST and spring Boot, JDBC Template) 6-DATABASE -Oracle(SQL, PLSQL) -SQL server -Mysql
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    Business Process Modeling
    Project Workflows
    Process Modeling
    Bonita
    Business Process Model & Notation
    jBPM
    Business Process Management
    Spring Boot
    SQL
    Hibernate
    Java EE
  • $45 hourly

    • 5.0/5
    • (5 jobs)
    I am Lahiru Ekanayake & I am followed B.Sc (special) in computer science at University of Peradeniya. I worked as a Software Engineer at WSO2. After that I worked as a Lecturer at University of Peradeniya. Expert in Web Services, WSO2 Technologies , Google Gsuite Administration ,Google App script . Currently involving Software Consultations all over the world, specially in Identity and Access Management.
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    DevOps
    RESTful Architecture
    WSO2
    RESTful API
    Google Apps Script
    API
    Service-Oriented Architecture
    Amazon ECS
    Java
    Lecture Notes
  • $25 hourly

    • 4.9/5
    • (32 jobs)
    Overall 11+ years of enterprise application development experience with Camunda BPM, Flowable BPM, Activiti BPM, JBPM, Drools and ECM, Business process management (BPM), Spring boot, Rest API, Spring Security, Hibernate, JPA, Angular, AWS services, Spring boot micro services. BPM (Business process management platform) -Camunda BPM -Camunda Zeebe -Flowable BPM -JBPM -Activiti BPM DevOps -Docker -Kubernetes -Amazone ECS Integration Framework -Apache Camel Search engines -Elasticsearch -Apache Solr -Apache Lucene Reporting tools -Jasper Reports IAM (Identity and access management) tools Keycloak(Authentication, Authorization, SSO, SPI, Social Logins etc.) We are having strong front end developers team having 5-12 years of experience. -Angular -ReactJs -NodeJs Payment Gateway Integration -Stripe -Paypal -Razorpay -Moneris We deliver corporate trainings in -Camunda BPM -Flowable BPM -Activiti BPM -JBPM -Elastic Search
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    Spring Boot
    jBPM
    Node.js
    Amazon Web Services
    Angular
    Elasticsearch
    RabbitMQ
    Spring Security
    Apache Solr
    Microservice
    Business Process Model & Notation
    Apache Kafka
  • $55 hourly

    • 5.0/5
    • (4 jobs)
    Is your Goal to have more Leads, Sales, brand awareness, or conversions for your Business? If so, then you have found your Freelancer! I am an enthusiastic and seasoned Digital Marketer, Web Analyst, and Market Researcher. I have worked as a freelancer for over 10 years in both small-to-medium business and large enterprise environments. The following information outlines my portfolio of services. A good way to get started is to arrange a video conference through Upwork's platform. I will introduce myself and provide a deeper explanation of my business background so you can proceed with confidence that you are working with a capable and well-prepared business professional. • Digital Marketing services portfolio: - Consultation for SEO, SEM, SMO, SMM & Strategy - Analytics Setup: Google Analytics, Google Tag Manager, Facebook Pixel, Search Console. - SEM / Search Engine Marketing: Google Ads and Google Analytics - SMM / Social Media Marketing: Facebook and Instagram Ads and Pixel Analytics - Marketing Funnel / Sales Funnel / Clickfunnel - Email Marketing: Warm and Cold - Content Marketing Consultation - Research and Audit: SEO Audit, Campaign Performance Audit, Website Performace Audit - and more • Market Research and Analysis services portfolio: - Product and pricing analysis - Market and marketing program research - Competitor comparisons and analysis - Growth trajectory and revenue analysis My business English is top-in-class fluent. The documentation work I produce is C-level quality. My work style is crisp, I deliver on time, and stay within the agreed-to budget. In addition to my Upwork credentials, I can provide direct executive references located in both India and the U.S. Thank you for considering my services. Shikhar
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    Conversion Rate Optimization
    ClickFunnels
    Digital Marketing Strategy
    Google Tag Manager
    Search Engine Marketing
    Marketing
    Pixel Setup & Optimization
    Email Deliverability
    Retargeting
    Google Analytics
    Facebook Advertising
    Campaign Management
  • $25 hourly

    • 4.8/5
    • (33 jobs)
    Hands on with server side solution using Spring, Hibernate, J2EE 7 and LAMP (PHP) stack for the last 15 years. - Proficient with building distributed fault-tolerant, soft-real time, microservices based system using vert.x and dropwizard. - Proficient with RDBMS like MySQL, PostgreSQL; NoSQL like Redis, Riak and JCR repositories like ModeShape. - Proficient with UI and mobile hybrid apps like ExtJS 4/5, GWT 2.7, JQuery UI, JQuery Mobile, ExtJs Touch, Angular, Ionic and Cordova - Hands on with "process" based and "case" based implementation using BPMN 2.0 and CMMN 1.0 using Camunda process engine. - IOT sensor based solutions using Arduino/Raspberry PI/BeagleBone and analytics using Esper Complex Event Processing engine for realtime analytics less > Proficient in Spring 2.x framework and AOP using AspectJ AOP framework. > Proficient in building agent based systems using OSGI specs (Equinox and Knopflerfish containers) > Dealt in indigenous and component-based J2EE based solutions for clients. > Proficient in using OSS tools like Ant, Log4j, Tomcat, Hibernate, MySQL etc. > Hands on different Operating systems including Linux, Solaris and Win2k. > SCRUM and UML certified
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    FHIR
    Database Design
    Business Process Model & Notation
    API Integration
    MySQL
    Microservice
    Node.js
    Java
    Docker
    ArangoDB
    Spring Boot
    PostgreSQL
  • $25 hourly

    • 5.0/5
    • (1 job)
    full stack developer | High skilled | 4+ years experience | hands-on experience | Professional | expert in Spring boot, Spring JPA, Spring REST, Hibernate | Angular 8+ | Angular Material | Bootstrap | Hello there, I am a full-stack software developer with around 6+ yr of experience in Springboot, Hibernate, angular, and SQL. Recent project Worked on: Java: a) CSV Validation: in this, I have created an api that will check some 20 rules in the CSV file and in response, it will give which rules are violated and in which column and row. b) After that, create mockups and a web page to display results from the CSV validation API. Project 2: In this project, a bunch of async schedulers are created, which will fetch that data from different servers and FTP in XML format in a zip file or single file and then save into the DB after applying the business logic.
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    Angular Material
    Angular
    WildFly
    Spring Boot
    Bootstrap
    CSS
    HTML
    Java
    Hibernate
    Spring Framework
  • $25 hourly

    • 4.9/5
    • (17 jobs)
    My professional career has been running on Alfresco Development. I have also Experience in SpringBoot, BPMN and Angular2+. - Having Experience of 10+ years in Alfresco Content Service , Alfresco Process Service and Java. - REST based Web Service/API implementation with Spring REST and Microservice architecture - Worked on Spring MVC Based Application - Angular Based Project -Worked as a Fullstack Developer(Angular+Springboot)
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    Java
    API Integration
    Angular
    Microservice
    Document Management System
    Servlet
    Alfresco Content Services
    Business Process Management
    Spring Boot
    Content Management
    Alfresco User
    RESTful API
  • $20 hourly

    • 4.5/5
    • (6 jobs)
    I am a Java-JBPM developer with 7+ years of work experience. As I had started my career in a service based organization I was really lucky to get experience about applications from various domains such as Health, Property, Medical, Insurance, Web Hosting Management, Third Party Micro Services for locations, Social Media Integration, RSS feed and many more. • Programming/Scripting Languages Java, Webservices, Apache CXF, Drools BRMS, JBPM, RHPAM, Redhat Openshift, SSO, Keycloak • Frameworks Spring, Hibernate, JSP, Struts, JPA, jquery, javascript • Databases Mysql, Oracle, PostgreSQL • payment gateways Stripe, Braintree • Social Media Facebook, Google-auth, maps • Version Control SVN, Github, Bitbucket, Gitlab • Editors and Tools eclipse, STS • Project Management Tools Redmine, Agile methodology • Application Server Apache Tomcat, JBoss Wildfly • Cloud Microsoft Certified Azure Developer
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    jBPM
    Microsoft Azure
    jQuery
    Jakarta Server Pages
    Apache CXF
    Web Service
    Java Persistence API
    Hibernate
    Spring Framework
    Java EE
    Java
  • $20 hourly

    • 5.0/5
    • (2 jobs)
    Bowpi is a Lending as a Service (LaaS)* platform that offers an end-to-end platform for online lending. With this model you can configure the platform based on your needs and transform your lending operation.
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    MongoDB
    Spring Boot
    Java
  • $75 hourly

    • 5.0/5
    • (6 jobs)
    Full Stack Software Developer and Project Manager with 10 years of experience. Working on different migration projects of core banking and insurance systems. Hands on mentality with a focus on code quality, unit testing, design and customer satisfaction.
    vsuc_fltilesrefresh_TrophyIcon Drools
    Oracle
    Angular
    OpenShift
    JavaScript
    Ionic Framework
    PostgreSQL
    Vaadin
    Jira
    Scrum
    SQL
    Spring Boot
    Java
    TypeScript
    Jenkins
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