Data Engineer, Tableau

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🕒 June 18

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Particle41

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

📣 Marketing

☁️ SaaS

Consulting • Marketing • SaaS

Particle41 is a company that specializes in providing expertise and solutions in technology development, data science, and DevOps. They offer CTO advisory services, acting as a partner to strengthen tech strategies and deliver robust software solutions tailored to their clients' needs. Particle41 emphasizes modernizing operations using cloud architecture, integrating software systems, and leveraging artificial intelligence to provide innovative digital products. They work closely with businesses to ensure on-time project delivery, scalability, and maintaining data security. Particle41 is particularly focused on helping businesses improve their competitive edge through strategic tech solutions and ongoing support.

📋 Description

• Design, develop, and maintain scalable ETL/ELT pipelines to process large volumes of data from diverse sources. • Build and optimize data storage solutions — data lakes and data warehouses — for efficient retrieval and processing. • Integrate structured and unstructured data from internal and external systems into a unified view for analysis. • Ensure data accuracy, consistency, and completeness through validation, cleansing, and transformation. • Maintain clear documentation for data processes, tools, and systems. • Build and maintain Tableau dashboards and reports that translate complex datasets into clear, decision-ready visuals. • Design data models and extracts optimized for Tableau performance, including live connections and published data sources. • Apply data visualization best practices — chart selection, layout, color, and interactivity — to produce client-ready output. • Partner with stakeholders to understand reporting needs and translate them into visual solutions. • Support ad hoc analysis using Tableau, Python-based charting (matplotlib, seaborn, plotly), or similar tools. • Support AI/ML workflows by building and maintaining the data pipelines that feed model training, inference, and evaluation. • Assist with data preparation for LLM and machine learning projects, including feature engineering, tokenization pipelines, and vector store integration. • Help teams adopt AI-assisted data tooling — copilots, intelligent search, automated reporting — by ensuring clean, well-structured data is available upstream. • Contribute to prompt engineering and evaluation frameworks where data context is a key input. • Work with product managers and stakeholders to gather requirements and translate them into technical solutions. • Provide technical input during requirements sessions to align data capabilities with business needs. • Participate in sprint planning, stand-ups, and sprint reviews. • Deliver solutions on time and within scope. Adapt when priorities shift. • Write unit and integration tests to validate pipeline reliability and data accuracy. • Identify and resolve defects, performance bottlenecks, and data quality issues. • Stay current with cloud platforms (AWS, Azure, GCP) and emerging data engineering tools. • Propose solutions to improve performance, security, and scalability.

🎯 Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field. • 3+ years of experience as a Data Engineer. • Strong Python proficiency. • Experience with SQL (MySQL, PostgreSQL) and NoSQL (MongoDB) databases. • Hands-on experience with Tableau — dashboard development, data source management, and performance optimization. • Familiarity with data warehousing and lakehouse principles; experience with Databricks, Spark, PySpark, and pandas. • Experience building or supporting ML/AI data pipelines, including feature stores, vector databases, or model serving infrastructure. • Familiarity with at least one cloud data stack (Azure, AWS, or GCP). • Working knowledge of the ELK stack, Redis, and distributed task queues. • Proficiency with Python libraries including Flask, scikit-learn, requests, pytest, and logging utilities. • Comfortable working in Linux and writing shell scripts. • Familiarity with Git and collaborative development workflows. • Strong communication skills and the ability to work across technical and non-technical teams.

🏖️ Benefits

• Particle41 welcomes individuals from all backgrounds committed to our mission and values. We provide equal employment opportunities to all employees and applicants. Hiring and employment decisions are based on merit and qualifications — without discrimination based on race, color, religion, caste, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, local, or international laws. • For assistance during the application or interview process, contact us at [email protected]