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Volodymyr B.
Verba, Ukraine
95% Job Success
Top Rated

SaaS MultiTenant | AI Chatbot | LLM RAG | CEP | UXP in Java, JS & AWS

Hi, I am a Java & JS engineer (since 2012) who specializes in the development of: ✅ SaaS Multitenant Apps ✅ AWS DevOps and AWS architecture ✅ AI Chatbots > LLM RAG (Retrieval Augmented Generation) ✅ Adobe CEP and Adobe UXP extensions ✅ Stripe integration Message me to get a FREE consultation Below is for Upwork search engine: ✅ (Domains): Logistics, Mobility, Travel, IT Security, Banking, HealthCare, RealEstate, CRM, LMS, EdTech ✅ (Backend) - JavaScript, TypeScript, NodeJs, Express, Nest, Java, Spring Boot, Spring MVC, Spring Data Jpa, Spring Data Quarkus, Mongo, Spring Security, Hibernate, Quartz API, Jersey, Jackson, Gson, Swagger, Http, Https, SOAP, REST, ActiveMQ, AWS EC2, AWS ECS, AWS S3, AWS Cognito, Lambda, SQS, Aurora, Event Bus, Cloudformation, Firebase, Tomcat, Glassfish, Jboss, Wildfly, Payara, Ant, Maven, PostgreSQL, MySQL, h2, Netsize, Datalex, Keycloak, Camunda, Kafka, Kubernetes, Docker, Docker Compose, Protobuf, gRPC, Chat GPT, Stripe, PayPal, Apple Pay, Google Play, ✅ (Something non-standard): DrawIO customization, Thales, Gemalto integration, Adobe Illustrator Extension, Jira Plugin, Confluence Plugin, Chrome Extension, Telegram Chatbot, WhatsApp Chatbot, Facebook Chatbot, Browser Automation Studio (BAS), RAG, Retrieval Augmented Generation, Adobe Developer, CEP Developer, UXP Developer, Photoshop Scripts, Photoshop Actions, PSJS ✅ (Frontend): HTML/CSS, JavaScript, JQuery, ReactJS, Vue JS, D3.js, npm, webpack, babel
Work history
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Skills

Skills

  • SQL
  • Spring Boot
  • RESTful API
  • RabbitMQ
  • PostgreSQL
  • MySQL
  • ChatGPT API Integration
  • AWS Development
  • Serverless Stack
  • PostgreSQL Programming
  • Retrieval Augmented Generation

Get started working with Volodymyr quickly with these predefined projects.

Get started working with Volodymyr quickly with these predefined projects.

You will get AI Chatbot Integrated into Your Business

From $3,000
21 days delivery

You will get Custom Adobe InDesign Plugin / UXP Extension / Script

From $1,500
14 days delivery

You will get Custom Adobe Illustrator Plugin / UXP Extension / Script

From $1,500
14 days delivery

You will get Custom Adobe Photoshop Plugin / UXP Extension / Script

From $1,500
14 days delivery

Testimonials

Endorsements from past clients

"Volodymyr was supporting our team as a solution architect. All good. He helped us to build a product. Thanks"

Francesco C. | CTO
HR Platform/Portal Feb 2024

Verified

"Volodymyr did solution architecture for us. High quality"

Sunil R. | CEO
HR Platform/Portal Feb 2024

Verified

"I hired Volodymyr to help us with building HealthCare platform for US clinics. Volodymyr is true professional and reliable person. I would highly recommend him!"

Rob G. | Director
HeathCare SaaS/Multutenant Platform for US market Feb 2024

Verified

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