Job Title: Sr. Java Fullstack Developer (Java+Python+AI)

Company Name: Synapse XTL

Job Url: https://www.simplyhired.com/job/Lr7bpmsJWhygY7bajEwLJ2Sx2RfBXt7P9ZF_AkN-msIdfqsL8pXBPQ

Job Description: Sr. Java Fullstack Developer (Java+Python+AI)
Synapse XTL
Charlotte, NC

Job Details
Full-time | Contract
$60 - $70 an hour
1 hour ago
Qualifications
Spring Boot
RDBMS
6 years
MongoDB
Prompt engineering
Microservices
Solution architecture design
Redis
Implementing APIs
Developing and maintaining backend systems
Kafka
GraphQL
Real-time data processing implementation
Senior level
AI
Python
Generative AI
Full Job Description
Role Overview

We are seeking a versatile Senior Developer/ Architecht to join our Digital Transformation team. This role is unique: you will support high-concurrency Java-based enterprise systems while simultaneously building and integrating AI/LLM-powered solutions using Python. You will be responsible for architecting the "intelligence layer" for a global client account, ensuring seamless communication between microservices and generative AI models.

Core Skill Requirements:

6-8 years of strong experience in Java development, including proficiency in Spring / Spring Boot.
4-5 years of experience with Python, focused on backend or data-driven development. Deep understanding of Reactive Programming (WebFlux, etc.)
Hands-on experience with Apache Kafka for event-driven architectures.
Experience with Flink for stream processing and data pipelines.
Proficiency in Redis for caching and performance optimization.
Database expertise in both MongoDB (NoSQL) and Oracle (RDBMS).
Strong experience in building and consuming RESTful APIs.
GraphQL knowledge is good to have, but not mandatory.
Al / Conversational Platform Exposure:

Good understanding of Google Dialogflow CX or similar conversational AI frameworks.
Exposure to LLM (Large Language Models), agentic architectures, and prompt engineering concepts.
Familiarity with ADK (Agent Development Kit), Playbook, or similar agentic frameworks.
Job Types: Full-time, Contract

Pay: $60.00 - $70.00 per hour

Application Question(s):

Years of Experience in Java?
Years of Experience in Python?
Years of Experience in AI?
Current Remuneration (per Hour)
Expected remuneration (per Hour)
Work Location: Remote