I am a qualified Software Engineer and have more than 12+ years of experience in Software Development. From Rest API to AI (Watson) to Cloudant and MongoDB with Replica, I have developed many cross-platform applications from scratch to implementation.
What I can do for you:
→ Desktop and Web Application Development
→ Rest API using Spring Framework
→ Android Application
→ Angular Application
→ Ionic Application for Android and iOS
→ React Native Application
→ AWS EC2 Setup, AWS CodeBuild, AWS CodeDeploy, AWS CI/CD pipeline
→ Azure CI/CD pipeline
→ IBM Watson Integration - NLU, Language Translator, Speech to Text, Text to Speech
→ Payment Gateway Integration - PayPal, Stripe
Skills:
→ Java, SpringBoot, Hibernate, JavaFX, Spring Cloud
→ Angular, Ionic, React Native, ReactJS, Typescript
→ MongoDB, MySql, Firebase, postgresql
→ Maven, Gradle
→ Android
→ git
→ RESTful Web Services
For the last one and half years, I have been developing and implementing a web portal involving Online ordering, product catalog, inventory, accounts, CRM, customized order, POS, Scheduling, Billing, Booking, customized ordering, stocks, Admin Panel. Using Java, Node JS, React Native, Angular JS, FCM, Stripe, PayPal, etc.
Apart from this, my significant achievement is the API development of CogAbility and CogUniversity involving IBM Watson using AI and Machine Learning.
I am looking for opportunities to develop or enhance applications, online portals. In addition, I am also available to provide support and enhancement in existing and ongoing projects.
Java
Hibernate
Android
Angular
React Native
IBM Watson
Spring Framework
React
MongoDB
Ionic Framework
User Authentication
AWS CodeDeploy
Spring Boot
Docker
Harish B.
Indore, India
$20/hr
5.0
6 jobs
Rich experience with Enterprise application design and development fom scratch and ability to provide a robust and user-friendly solution development.
Having extensive knowledge of advanced multi-threading, asynchronous communication programming, Dependency Injection, Inversion of Control, SOLID and Separation of Concerns principles.
Experience with Java concepts and technologies, IoC, Java EE web standards, web containers, Spring framework (Boot, MVC, Security), clustering and communication, REST, Elasticsearch, Java Security and Good knowledge of open source distributed SQL query engine, Unstructured database, open-source in-memory database and open-source cluster-computing framework(Cassandra, PrestoDB, FileDB, Spark, Kafka, Redis).
I am having working good experience with MVC. I can design and developed web user controls, master pages, validation controls, CSS files using technologies like AJAX Toolkit, Jquery, JavaScript, XML HTML, DHTML, AngularJS, ReactJS, Bootstrap, Redux and ES6 and Good knowledge of implementation and integration of the JMS, Rest/Soap/JSON, Microservices Architecture design, web services and API's.
Proven background with the AWS technology, component-based, and service-oriented enterprise applications.
Kernel Oops
J2EE
MySQL Programming
AngularJS
Redis
Java
Apache Kafka
React
Hibernate
Spring Boot
Java Persistence API
MongoDB
PostgreSQL
Spring Data
Amazon Web Services
Amul C.
Indore, India
$15/hr
5.0
1 jobs
Skilled IT Graduate with 6+ Years of software development experience in Java In depth knowledge of various technical terminologies including XML, XSL, JSP, Velocity, Java i18n, PDF, Internet protocols, JDBC and relational databases.
Web Technology -
JSP,Servlets, Spring MVC , SpringBOOT, Hibernate, JSON,SWT, RCP,HTML, Angular 5,
HTML5,CSS3,Bootstrap,JavaScript,JQuery,Ajax,Angular JS, React JS.
Desktop Java Technology - RCP , SWT
Database Technology - MYSQL,Microsoft SQL Server,Oracle, SQL lite, Sybase.
Experience of working of:
* Full life cycle designing and development of new web applications.
* Proficient in understanding the requirements and demands of clients and preparing the
designs as per the requirements.
* Coding and preparing the programs for the smooth functioning of the software.
* Possess excellent analytical and logical skills that come useful while solving the technical
issues.
Spring Boot
Java
Python
JavaScript
Hibernate
jQuery
Google App Engine
Angular 5
iOS SDK
JavaFX
Nitin B.
Indore, India
$20/hr
5.0
12 jobs
I am Full Stack Java developer with 10+ years of experience building and integrating scalable healthcare solutions for the US market. I specialize in healthcare interoperability, connecting EHR/EMR systems using HL7 and FHIR, and designing secure, compliant data exchange architectures.
I have delivered multiple healthcare integration projects involving real-time and bidirectional data exchange across systems like Epic, Cerner, Meditech, and eClinicalWorks. My work includes building interfaces using Mirth Connect, developing FHIR-based APIs, normalizing clinical data (LOINC, SNOMED, ICD), and enabling seamless interoperability across hospital systems and HIE platforms.
In parallel, I design and implement AI-enabled healthcare solutions that improve clinical workflows and data usability. I have hands-on experience building AI features such as automated clinical note summarization, patient-friendly discharge summaries, and intelligent extraction of structured data from unstructured EHR notes using NLP techniques. I’ve also worked on integrating lightweight AI modules into existing applications to support decision-making, reduce manual effort, and enhance provider productivity.
My AI work is focused on practical, production-ready implementations, including integrating LLM-based services via APIs, building backend pipelines for clinical data processing, and ensuring outputs are compliant with healthcare data standards and privacy requirements.
I bring strong experience across the full development lifecycle, from architecture to deployment, with a focus on scalability, performance, and clean system design.
Core Expertise:-
-Full Stack Development: Java, J2EE, Spring Boot, Microservices
-Healthcare Integration: HL7 (v2.x), FHIR APIs, EHR/EMR interoperability
-Integration Engines: Mirth Connect, interface development, data mapping-
AI in Healthcare:-
-Clinical text summarization (SOAP notes, discharge summaries)
-NLP-based entity extraction (medications, allergies, labs)
-Patient data normalization and structuring
-LLM/API integration for healthcare use cases
-Workflow automation using AI
-Cloud & APIs: RESTful services, scalable and secure architectures
Healthcare Domain Experience:-
-Strong understanding of US healthcare workflows including Medicare, Medicaid, and claims processing
-Expertise in compliance standards: HIPAA, PPACA
-Clinical coding & standards: LOINC, SNOMED, ICD-9/10
-HL7 message types: ADT, ORM, ORU, MDM, DFT
-EHR/EMR Integrations
Hands-on experience integrating with:
-Epic, Cerner, Meditech, Allscripts, eClinicalWorks (eCW)
-McKesson, Siemens, Amazing Charts
-Orchard, Sorian, Opus and other hospital systems
Cores skills:-
-HL7 Integration
-FHIR API Development
-EHR Integration
-EMR Integration
-Mirth Connect
-Healthcare Interoperability
-Java
-Spring Boot
-Microservices Architecture
-REST API Development
-Epic Integration
-Cerner Integration
-Healthcare Data Standards (LOINC, SNOMED, ICD-10)
-Healthcare NLP
-AI in Healthcare
-LLM Integration
-HIPAA Compliance
-Healthcare Data Exchange
-Interface Development
-Real-time Data Integration
Delivered solutions including real-time data streaming, FHIR-based integrations, and embedded interoperability within clinical systems and devices.
Spring Boot
Java
Angular
FHIR
HIPAA
Telemedicine
Mirth Connect
Epic Systems Medical Software
EMR Data Entry
eClinicalWorks
Healthcare Interoperability
React
Care Converge Patient Portal
Kamalesh K.
Indore, India
$20/hr
4.5
79 jobs
🚀 Top Rated LMS Developer | $90K+ Earned on Upwork | 10+ Years Experience | Moodle | LearnDash | Kajabi | Thinkific | Canvas LMS
Learning is moving online, and organizations need secure, scalable, and engaging Learning Management Systems (LMS) that deliver an excellent learning experience for students, employees, customers, and training partners.
I help businesses, universities, training organizations, coaches, healthcare companies, and startups build custom Learning Management Systems (LMS), online academies, employee training portals, certification platforms, and membership websites that improve learner engagement and simplify course management.
With 10+ years of experience in LMS development and $90K+ earned on Upwork, I have successfully delivered eLearning platforms, online course websites, coaching portals, enterprise training systems, and custom LMS solutions for clients worldwide.
Whether you need a brand-new LMS, migration from another platform, custom plugin development, payment integration, reporting, automation, or ongoing support, I can help you build a reliable and scalable learning platform.
🎓 Learning Management System (LMS) Development
I develop and customize Learning Management Systems for educational institutions, coaching businesses, enterprises, and online training companies.
LMS Platforms
✔ Moodle
✔ LearnDash
✔ LearnWorlds
✔ Thinkific
✔ Kajabi
✔ Canvas LMS
✔ Totara LMS
✔ TalentLMS
✔ Tutor LMS
✔ Open edX
✔ Cornerstone LMS
✔ OpenSIS
✔ Ontraport
📚 Online Course Platforms
I build professional online learning platforms designed for both individual educators and large organizations.
Services
✔ Online Course Websites
✔ Digital Learning Platforms
✔ Coaching Platforms
✔ Student Portals
✔ Instructor Dashboards
✔ Corporate Learning Platforms
✔ Employee Training Systems
✔ Certification Portals
✔ Continuing Education Platforms
✔ Professional Training Portals
👥 Membership Websites & Online Communities
Create subscription-based learning communities with secure member access and automated enrollment.
Expertise
✔ MemberPress
✔ Membership Websites
✔ Paid Courses
✔ Subscription Platforms
✔ Private Communities
✔ User Roles & Permissions
✔ Course Access Management
✔ WooCommerce Integration
✔ Payment Gateway Integration
✔ Community Platforms
⚙️ LMS Customization & Integrations
Customize your LMS to match your business workflows and integrate with third-party applications.
Services
✔ Custom Plugin Development
✔ API Integration
✔ Payment Gateway Integration
✔ Zoom Integration
✔ Webinar Platforms
✔ CRM Integration
✔ Email Marketing Integration
✔ User Enrollment Automation
✔ Course Migration
✔ LMS Performance Optimization
📊 LMS Features
Develop feature-rich learning platforms that improve engagement and simplify administration.
Features
✔ Course Management
✔ Quiz & Assessments
✔ Certificates
✔ Student Progress Tracking
✔ Instructor Dashboard
✔ Reporting & Analytics
✔ Assignments
✔ Discussion Forums
✔ Notifications
✔ Multi-language Support
✔ Mobile Responsive Design
✔ Role-Based Access
💻 Technologies
LMS Platforms
Moodle
LearnDash
LearnWorlds
Thinkific
Kajabi
Canvas LMS
Totara
TalentLMS
Tutor LMS
Open edX
Cornerstone
OpenSIS
CMS & Frameworks
WordPress
PHP
HTML
CSS
JavaScript
MySQL
REST APIs
Integrations
WooCommerce
MemberPress
Stripe
PayPal
Zoom
Mailchimp
ActiveCampaign
HubSpot
🌍 Industries I Work With
✔ Education
✔ Healthcare
✔ Corporate Training
✔ Finance
✔ Coaching & Consulting
✔ Fitness & Wellness
✔ Real Estate
✔ Non-Profit Organizations
✔ Professional Certification
✔ Employee Learning & Development
⭐ Why Clients Hire Me
✔ Top Rated Freelancer
✔ $90K+ Successfully Earned on Upwork
✔ 10+ Years of LMS Development Experience
✔ 65+ Successfully Completed Projects
✔ Custom LMS Development
✔ Scalable Learning Platforms
✔ Clean & Secure Development
✔ Excellent Communication
✔ Long-Term Technical Support
✔ Reliable Delivery
🤝 Let's Build Your Learning Platform
If you're looking for an experienced LMS Developer to build or customize Moodle, LearnDash, LearnWorlds, Kajabi, Thinkific, Canvas LMS, Totara, TalentLMS, MemberPress, or any custom Learning Management System, I'd be happy to help.
Whether it's an online academy, employee training portal, certification platform, coaching website, membership community, or enterprise learning solution, I can build a secure, scalable, and user-friendly platform tailored to your business goals.
JavaScript
CSS 3
HTML5
jQuery
Moodle
WordPress
LearnDash
BuddyPress
Adobe eLearning Suite
Learning Management System
Elearning LMS Consulting
Teachable
Canvas
LearnWorlds
Rakesh S.
Indore, India
$20/hr
5.0
2 jobs
I am a senior Java Full stack developer and a DevOps expert having more than 11 years of professional experience developing full stack application with microservice architecture. A self starter, proven team player and always accepted the challenges that allows 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 Spring Boot, Hibernate,J2EE, Quarkus, Reactive spring, Java, Full-Stack Development.
- DevOps Expert with specialization in Kubernetes, containerization and Cloud expert in AWS, Digital Ocean, Azure.
-----Why Choose Me----
✅ High-Quality Work
✅ Cost-Efficient Services
✅ Fluent English
✅ 10 Years Of Experience
✅ Long term working relationship
✅Experience with developing Web and Mobile ChatBots
✅Experience with Serverless Architecture (AWS, Google Cloud and Azure).
✅Strong project management skills and maintaining on-time quality deliveries.
✅Experience of Agile (Xtreme programming, SCRUM), waterfall and other software processes and standards.
✅My Technical expertise:
✓ Back-End Frameworks: Spring Boot, Spring, Hibernate, JPA, JSP, Servlets, Java
✓ Front-End Frameworks: Angular, ReactJS, JQuery, and JavaScript
✓ Other Frameworks: Apache Storm, Hadoop, JPPF, ElasticSearch, Hazelcast, Spring Cloud
✓ Cloud Computing: AWS, Google Cloud, Digital Ocean, and Heroku
✓ Security: OAuth2, OpenID Connect, JWT, LDAP, X.509, Kerberos, Social Logins, SSO
✓ Databases: MS SQL, MySQL, Oracle, PostgreSQL, MongoDB, HBase
✓ CI/CD and monitoring: CI/CD using Gitlab, CI using Jenkins and Bamboo, Kubernetes
✓ Agile Methodology: Scrum and Kanban using project management tools like Jira, Pivotal Tracker, Gitlab, etc.
✅My core competencies lies in providing End-to-End Solutions to Enterprise Application Development for
Banking and Insurance
transportation, Logistics & Manufacturing
Fintech & wallet
Telecom
Healthcare
Social Networking
✅ How can I help you
✓ I can handle your all end-to-end requirements analysis, development & 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 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
✅ Expert Areas
✓ Java-based back-end frameworks like Spring Modules (Spring MVC, Spring Security, Spring AOP, Spring Rest, Spring Data/JPA)
✓ Microservice & Cloud native architecture for developing SaaS-based system
✓ RDBMS (MySQL, PostgreSQL, Oracle)
✓ Docker, Kubernetes, OpenId, SSO, SAML,
✓ Graph/Document Databases MongoDB and DynamoDB
✓ Microservices-based architecture implementation with Spring boot, Spring Integration, and Apache Camel
✓ AWS experience with Serverless, RDS, SQS, SNS, SES, S3, VPC, Cloudformation, ECS, Lambda, Cognito and EC2
✓ AWS API implementation experience
✓ Queue-based implementations with RabbitMQ, ActiveMQ, SQS, and SNS
✓ 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 Stripe with Debit/Credit Card Integration
✓ Solr/Lucene/ElasticSearch search engine integration
✓ Agile Methodology
✓ Experience with implementing very complex queries with MySQL DB
✓ Java-based Servers Tomcat/JBoss
✓ Repositories like Git, SVN
Thanks for your time visiting my profile. Please feel free to reach out if you are interested in discussing your project.
Let's connect and discuss with details. Also check My previous client feedback to measure my capabilities and the service.
Best regards
Rakesh Soni
Java
Spring Boot
Hibernate
React
Node.js
SQL
J2EE
AWS Development
Database
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