Java Backend Developer

🕒 April 8

🇺🇸 United States – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

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HeadSpin

WebsiteLinkedInAll Job Openings

201 - 500 employees

☁️ SaaS

🏢 Enterprise

🤖 Artificial Intelligence

SaaS • Enterprise • Artificial Intelligence

HeadSpin is a comprehensive digital experience platform specializing in the optimization and testing of mobile apps and digital media. The company provides an automated and manual testing platform powered by data science insights, enabling easy and extensive end-to-end automation of the quality assurance (QA) process. HeadSpin offers regression intelligence, audio-visual testing, and continuous app performance monitoring using synthetic data. Its platform supports teams like DevOps, Engineering, and Site Reliability Engineering (SRE) by ensuring apps' optimal performance and superior digital experiences. Trusted by enterprises worldwide, HeadSpin accelerates development cycles, reduces production issues, and offers AI-enabled insights for quality improvement.

📋 Description

• Work directly with PostgreSQL and/or SQL Server • Design, analyze, and improve database schemas used by long-lived applications • Write and optimize SQL queries for performance and scalability • Understand execution plans, indexes, locking, and transactions • Investigate and solve real production performance issues • Learn how large datasets behave under load and how to make them faster • Develop backend services in Java using the Spring ecosystem • Use Hibernate/JPA with an understanding of their strengths and pitfalls • Decide when ORM is helpful and when SQL is the better tool • Work on a stable but evolving codebase where improvements are welcome • Contribute to design discussions with a strong data-centric perspective.

🎯 Requirements

• 4-5 years of experience • Strong Java backend developer • Solid experience with Java • Good knowledge of the Spring Framework • Hands-on experience with Hibernate and JPA • Strong interest in SQL and relational databases • Experience with PostgreSQL and/or SQL Server (Oracle is a plus) • Willingness to dive into performance tuning and data-heavy problems. • Enjoy working close to the database, not just through abstractions • Care about performance, correctness, and data modeling • Comfortable working remotely with international colleagues. • Technical challenges that require thinking, not just implementing tickets.

🏖️ Benefits

• Remote work options