Senior Java Backend Engineer — Build Scalable APIs

BarkleyOKRP; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

BarkleyOKRP in the United States is seeking a senior software developer focused on Java backend to build robust, scalable systems. You will design and document REST APIs, optimize SQL queries, and collaborate on Git workflows to maintain clean code history.

Our client is a creative agency building cross-channel management tools that turn complex data streams into impactful actions across paid search, social, and retail media. This role aligns with a data-driven product mindset and modern tooling.

Qualifications

• 5+ years of professional software development with Java expertise.
• Strong SQL and relational database design with MySQL.
• Solid understanding of Git and GitHub workflows.

Responsibilities

• Write robust, efficient, and scalable Java backend code.
• Design, document, and consume REST APIs for seamless integration.
• Optimize SQL queries and manage Git workflows for clean code history.

Skills

Java backend

REST APIs

SQL

Git workflows

Tools

MySQL

GitHub

GCP

BigQuery

Job description

BarkleyOKRP in the United States is seeking a senior software developer focused on Java backend to build robust, scalable systems. You will design and document REST APIs, optimize SQL queries, and collaborate on Git workflows to maintain clean code history.

Our client is a creative agency building cross-channel management tools that turn complex data streams into impactful actions across paid search, social, and retail media. This role aligns with a data-driven product mindset and modern tooling.