Senior Back End Engineer

Horizon3 AI, Inc.San Francisco, United Stateslast year

US155000USD - 200000USD

The Senior Backend Engineer will be joining one of our world-class software engineering teams, and will be a key contributor to both user-facing product launches as well as platform enhancements and stability. This job description covers roles available across multiple teams. During the interview process, we’ll work with you to determine the best team fit based on your experience, interests, and career goals.

Responsibilities

Develop core product features in ETL (Extract, Transform, Load) and GraphQL to support data processing and retrieval.
Design and implement backend APIs in GraphQL to facilitate data interactions between different components of the product.
Build and maintain ETL pipelines for efficient data processing and analytics.
Collaborate with frontend team members to present data in a clear and user-friendly format, enhancing the product's user experience.

What You’ll Bring

Ability to own and manage concurrent initiatives, demonstrating effective judgment in prioritization and time management.
Driven, self-managed, capable of conceiving and implementing solutions on your own and with a team.
A strong desire to continuously improve and learn new technologies in a fast-paced Agile development environment.
Excellent analytical and problem-solving skills, effective communication, attention to detail and high-quality work.
Strong technical documentation ability to support the development process.
Effective communication and collaboration with designers, developers, and product managers.
Ability and interest in mentoring junior and mid-level engineers to foster their growth and development.

Required Education / Experience

Bachelor's Degree in Computer Science, Computer Engineering or related field.
7+ yrs professional software engineering experience using modern object-oriented or functional languages (Python, Java, Go, Scala, C++, TypeScript, etc).
Experience building applications on cloud computing platforms such as AWS, Azure, GCP, using container technologies such as Docker and Kubernetes.

Preferred Education/Experience

Expert proficiency in SQL and experience with various database architectures including relational (PostgreSQL) and graph (Neo4j).
Experience building GraphQL backends.
Experience managing and maintaining production infrastructure.
Experience building platform capabilities for internal teams.

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FAQ

Is the Senior Back End Engineer position at Horizon3 AI, Inc. remote?: Yes. This role was posted on Remote Frontend Jobs, a job board that lists exclusively fully remote positions.
What is the salary for the Senior Back End Engineer role?: The posted salary range for this position is 155000USD - 200000USD.
When was this Senior Back End Engineer job posted?: This listing was posted on June 18, 2025 and is still open for applications.
How do I apply for the Senior Back End Engineer position at Horizon3 AI, Inc.?: Use the apply button on this page — it takes you directly to the employer’s application page.