# Senior Software Engineer - Data Platform
**Company:** [Mntn](https://hotfix.jobs/companies/mntn)
**Location:** Remote
**Experience:** 5+ years
**Skills:** Python, Java, Go, SQL, Spark, Airflow, AWS, Azure, GCP, Git, CI/CD, Linux, ETL, ELT, Data Modeling
**Posted:** 2026-06-26
> Senior engineer designing and owning scalable data platform infrastructure, ETL/ELT pipelines, and data products that power analytics and operations at MNTN. Requires 5+ years building distributed data systems with Python/Java/Go, Spark, Airflow, and cloud platforms.
## Job Description
## What you'll do
- Design and build scalable, reliable data platform services and infrastructure that power operations, analytics, and product features across MNTN.
- Become a go-to expert on the MNTN ad platform and the data systems, pipelines, and processes that inform engineering and operations.
- Architect and own ETL/ELT systems that transform billions of raw data points daily into high-quality, low-latency data available across databases and data warehouses.
- Build the frameworks, tooling, and abstractions that let other engineers and teams self-serve data reliably and confidently.
- Establish and enforce data quality, observability, and SLA standards including the visualization, reporting, and alerting needed to surface performance, data quality, trends, and opportunities.
- Drive technical design and architecture decisions, weighing tradeoffs around scalability, cost, reliability, and maintainability.
- Lead incident investigation and resolution for critical data systems, and improve the platform to prevent recurrence.
- Mentor other engineers, raise the bar on code quality and engineering practices, and influence technical direction beyond your immediate team.

## What you'll bring
- 5+ years of software engineering experience, with a strong focus on data platforms, data infrastructure, or backend systems at scale.
- Proven ability to design and build distributed, fault-tolerant systems and data pipelines from the ground up.
- Strong programming skills in Python, Java, or Go, and solid software engineering fundamentals (algorithms, systems design, testing).
- Deep experience with SQL, data modeling, and working with large, complex datasets.
- Hands-on experience with data warehouse technologies and designing ETL/ELT architectures.
- Experience with data processing frameworks such as Spark.
- Proficiency with modern software tooling and practices: Git, CI/CD pipelines, Linux, and orchestration tools such as Airflow.
- Experience building and operating systems in a cloud environment such as AWS, Azure, or GCP.
- A track record of technical leadership driving architectural decisions, mentoring engineers, and partnering across teams.
- Strong written and verbal communication skills, with the ability to convey complex technical topics to both technical and non-technical audiences.

## MNTN Perks
- 100% remote within the US
- Flexible vacation policy
- Annual vacation allowance for travel related expenses
- Three-day weekend every month of the year
- Competitive compensation
- 100% healthcare coverage
- 401k plan
- Flexible Spending Account (FSA) for dependent, medical, and dental care
- Access to coaching, therapy, and professional development
**Apply:** https://hotfix.jobs/jobs/senior-software-engineer-data-platform-at-mntn-e6bca1ca-3bfa-4a01-8347-384bb3b9a631
**Canonical:** https://hotfix.jobs/jobs/senior-software-engineer-data-platform-at-mntn-e6bca1ca-3bfa-4a01-8347-384bb3b9a631