Senior Java Microservices Engineer - Spring & AWS (Hybrid)

Optomi; Bethesda (MD); Hybrid; USD 44,000 - 154,000; Full time

Job summary

Optomi is seeking a Senior Java Engineer to join our corporate systems team. This role focuses on building highly scalable backend services with Java, Spring Boot, Kafka, and cloud platforms.

You will design, implement, and optimize APIs for web applications, work across hybrid environments, and contribute to production deployments and security remediation. You will lead teams and projects, balance coding with architecture, and mentor junior engineers.

Qualifications

• 7–10 years of experience in software development and architecture.
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Responsibilities

• Provide deep technical leadership and promote best engineering practices.
• Lead and participate in medium to large-scale projects from requirements to delivery.
• Develop highly scalable services to process millions of requests per day.
• Gain exposure to Marketplace and E-commerce platforms.
• Design and develop backend microservices and APIs for web apps using JVM (Java, Kotlin) and other languages.
• Collaborate with teams to troubleshoot issues and ensure on-time delivery.
• Provide support to the business by addressing user questions and issues.
• Drive high-visibility projects across the organization.

Skills

Java

Spring Boot

Kafka

Cosmos DB

BigQuery

Python

Kubernetes

Microservices

REST APIs

Cloud deployment

Tools

GitHub Copilot

Claude

Gemini

Git

Jira

Rest Assured

Gatling

Appium

Selenium

CI/CD

Job description

Optomi is seeking a Senior Java Engineer to join our corporate systems team. This role focuses on building highly scalable backend services with Java, Spring Boot, Kafka, and cloud platforms.

You will design, implement, and optimize APIs for web applications, work across hybrid environments, and contribute to production deployments and security remediation. You will lead teams and projects, balance coding with architecture, and mentor junior engineers.