Senior Java API Engineer - REST, Microservices, AI-Driven

Erias Ventures, LLC; Columbia, Northern (MD, KY); On-site; USD 150,000 - 275,000; Full time

Benefits offered by this job

Above Market Hourly Pay

11% Roth or Traditional 401k with vest

Spot Bonuses

Professional Development Bonuses

Company subsidized Medical Coverage

Vision and Dental Coverage

Job summary

Erias Ventures in Columbia, MD is seeking an Enterprise Software Engineer focused on APIs, REST, and Linux. You will design, develop, and implement complex software for modern, multi-file architectures and collaborate with a small, growth-oriented team.

The role emphasizes Java-based services, Microservices, OOP, and agile workflows, with hybrid work expecting 1–2 days in the Columbia office. You should be motivated, detail-oriented, and adept at solving tough mission problems.

Qualifications

• Strong working knowledge of designing enterprise APIs
• Proficient in RESTful web services and Java-based software
• Experience with Microservices architecture and OOP
• Familiar with agile software lifecycle and fast-paced delivery
• Hybrid work in Columbia, MD 1–2 days per week
• Experience integrating AI agents (Claude Code or Gemini) into workflows

Responsibilities

• Design, develop, and implement complex software capabilities
• Collaborate with engineers to deliver high-quality solutions
• Stay current with latest software development trends
• Guide AI agents to handle multi-file features and testing
• Provide troubleshooting under deadlines

Skills

API design

RESTful services

Microservices

OOP

Agile lifecycle

Linux

Git

Nexus

Maven

AI tool usage

Agentic testing

Cloud computing

NoSQL databases

Scripting

Data lakes/warehouses

AGILE toolchains

Education

Bachelor's degree in related field

Master's degree in related field

High School Diploma or equivalent with 9 years experience

Tools

Git

Nexus

Maven

Job description

Erias Ventures in Columbia, MD is seeking an Enterprise Software Engineer focused on APIs, REST, and Linux. You will design, develop, and implement complex software for modern, multi-file architectures and collaborate with a small, growth-oriented team.

The role emphasizes Java-based services, Microservices, OOP, and agile workflows, with hybrid work expecting 1–2 days in the Columbia office. You should be motivated, detail-oriented, and adept at solving tough mission problems.