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Backend Developer

Job

Horizontal Talent

Minneapolis, MN (In Person)

$110,240 Salary, Full-Time

Posted 2 weeks ago (Updated 5 days ago) • Actively hiring

Expires 7/12/2026

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Job Description

Backend Developer at Horizontal Talent Backend Developer at Horizontal Talent in Minneapolis, Minnesota Posted in 11 days ago. $36.00 - $70.00 per hour

Job Description:

We are seeking a talented Senior Backend Developer Level 3 to join our dynamic team. This role offers an exciting opportunity to work on innovative projects within a collaborative environment. Responsibilities Design and develop robust backend solutions using Java/Kotlin and Spring Boot/Web Flux. Implement microservices and REST APIs to enhance system functionality. Optimize database performance using SQL and PostgreSQL/MySQL. Collaborate with cross-functional teams to integrate external advertising platforms. Ensure high availability and scalability of applications through effective architecture. Conduct production support and monitoring to maintain system reliability. Lead end-to-end features/services ownership, ensuring quality and timely delivery. Skills 7-10 years of backend development experience. Strong expertise in Java/Kotlin and Spring Boot/Web Flux. Proficient in microservices architecture and

REST API

development. Solid understanding of Kafka and event-driven architecture. Experience with distributed systems and concurrency handling. Strong debugging and problem-solving abilities. Excellent communication and collaboration skills. Preferred Skills Familiarity with Kubernetes, CI/CD practices, and cloud-native applications. Experience in AdTech and working with big data technologies like Big Query/GCP. Knowledge of reactive programming and AI-assisted development tools. At Horizontal, we prioritize diversity, equity, and inclusion, fostering a culture where all voices are heard and valued. We encourage applicants from all backgrounds to apply and join our team. By applying for this position, you acknowledge and agree that Horizontal Talent may contact you regarding your application using automated technology, including phone calls, SMS/text messages, or email, which may be delivered by our virtual AI recruiter, Alex. Please apply through this online posting or by visiting our Job Board at www.horizontaltalent.com/job-board. Applications will be accepted for 4 weeks. For those that join the team, we offer competitive compensation and benefits including medical, dental, vision, and retirement. Check out all we have to offer and how you can become part of the Horizontal Talent Team. The pay range for this role is $36 - $70 per hour based on qualifications and experience.