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S4 Analytics LLC

Sr Lead Microservices Developer

On site

California, United states

Senior

Freelance

29-01-2026

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Skills

Communication Teamwork Java Jira PostgreSQL CI/CD DevOps Docker Kubernetes Azure DevOps Architecture git Azure Junit Spring Redis Spring Boot Kafka Microservices

Job Specifications

Role: Sr / Lead Microservices Developer

Location: Pleasanton, CA (Day 1 Onsite – 5 Days/Week)

Experience: 12+ Years

Industry: Healthcare / Medical Domain (Mandatory)

Key Skills:

Java, Spring Boot, Microservices

Azure Cloud (AKS, APIM, Service Bus, Event Hub, Blob, Monitor)

Docker, Kubernetes, Istio

PostgreSQL, CosmosDB, Redis

REST APIs, JSON/XML

Kafka, Event-Driven Architecture

OAuth2, JWT Security

CI/CD with Azure DevOps, Git, JIRA

JUnit, Mockito, Coverity

Requirements:

• 8+ years in Java microservices development

• 4+ years of Azure cloud & migration experience

• Strong in HLD/LLD, coding, and system design

• Healthcare/Medical domain experience required

• Strong communication & teamwork skills

Apply Now!

navya@s4analytix.com

+1 (551) 300-0477 Ext.108

Limited Openings — Apply Early!

About the Company

S4 Analytics LLC is a fast growing IT and Clinical staffing company. Our direct clients include Johnson and Johnson, Shionogi and Omeros. Our key focus areas are Clinical SAS programmers and CDMs for Clinical Trails, Manual Testing, Test Automation, SDET, RPA, DevOps, JAVA, ETL& Reporting, Data Engineering and Visualization tools. Know more