At BairesDev®, we've been leading the way in technology projects for over 15 years.
We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.
Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.
When you apply for this position, you're taking the first step in a process that goes beyond the ordinary.
We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.
Senior Scala Developer (Apache Spark) at BairesDev
We are seeking a Senior Scala (Apache Spark) Developer to lead complex Spark implementations and mentor team members.
You'll design and optimize data-intensive applications, implement advanced transformations, and contribute to Spark's evolution.
What You'll Do:
Contribute actively to Apache Spark and related open source projects as a core contributor.
Lead development of distributed data applications using Scala and Spark APIs.
Implement advanced Dataset and typed transformations with Scala's functional features.




Drive performance tuning and memory optimization in Spark applications.
Mentor junior developers and review Scala/Spark code for best practices.
What we are looking for:
10+ years of experience in software development.
Strong expertise in Scala, functional programming, and JVM optimization.
Deep understanding of Spark internals, Catalyst optimizer, and Tungsten execution engine.
Experience in building large-scale, fault-tolerant Spark pipelines.
Proven track record of contributions to Spark or other Apache projects.
Advanced level of English.
How we do make your work (and your life) easier:
100% remote work (from anywhere).
Excellent compensation in USD or your local currency if preferred
Hardware and software setup for you to work from home.
Flexible hours: create your own schedule.
Paid parental leaves, vacations, and national holidays.
Innovative and multicultural work environment: collaborate and learn from the integral Top 1% of talent.
Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.
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📌 Senior Scala Developer (Apache Spark) (Bío Bío)
🏢 BairesDev
📍 Bío Bío