> Markdown version of [/jobs/ext/3101917-data-engineer](https://www.wearedevelopers.com/jobs/ext/3101917-data-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Engineer - **Company:** Qualis1 Inc - **Location:** Denver, CO, United States (Remote available) - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Airflow, Amazon S3, Data Architecture, Data Validation, Extract Transform Load (ETL), Data Warehousing, Relational Databases, Linux, Distributed Computing Environment, Python (Programming Language), Shell Script, Workflow Management Systems, Parquet, Apache Spark, Git, Software Version Control - **Published:** September 27, 2026 - **Apply:** https://www.disabledperson.com/jobs/75533661-data-engineer ## About the Role Skills/Abilities and Knowledge * Ability to read, write, speak and understand English * Strong communication and collaboration skills * Expertise in Scala (preferred) or Java, with proficiency in Python * Strong experience with Apache Spark for distributed data processing * Proficiency in building and maintaining ETL pipelines at scale * Experience with AWS services: S3, Glue, Athena, EMR * Strong understanding of relational databases and SQL * Knowledge of data architecture, data warehousing, partitioning strategies, and columnar storage formats (e.g., Parquet) * Experience implementing data quality checks and validation frameworks * Experience with workflow orchestration tools (Airflow preferred) * Proficiency with Linux-based operating systems and shell scripting * Experience with Git-based version control and collaborative development workflows * Demonstrated ability and desire to continually expand skill set, and learn from and teach others #DataEngineer #SeniorDataEngineer #BigDataEngineer #DataEngineering #ApacheSpark #Scala #AWS #ETL #DataPipelines #DataLake #DenverCO #DenverJobs #DenverColorado #ColoradoJobs #DenverTechJobs #RemoteDataEngineer #RemoteJobs ## Related Videos - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [AI Model Management Life Circles: ML Ops For Generative AI Models From Research to Deployment](https://www.wearedevelopers.com/videos/1152-ai-model-management-life-circles-ml-ops-for-generative-ai-models-from-research-to-deployment) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)