Full-Stack Data Consultant; DuckDB Platform-Liquid Decisions

Position: Full-Stack Data Consultant (DuckDB Platform-Liquid Decisions)
Location: The Blue Mountains

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This range is provided by Liquid Analytics. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Base pay range  $58,000.00/yr - $73,000.00/yr
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We’re seeking  full-stack developers with strong business analysis skills  to join our  Liquid Decisions  consulting team. You’ll work directly with clients to configure, develop, and deploy solutions — building  front-ends, reporting tools, and advanced analytics workflows  on our DuckDB-based platform.
You’ll need to be an  expert user of GPTs for software engineering , applying them across the entire development lifecycle — from requirements gathering to architecture, coding, testing, and deployment.
This is a  hands-on, client-facing role : you’ll be the technical problem solver in the room, translating business goals into robust, testable, scalable solutions — while maintaining  top-tier professional standards .
Your Responsibilities   Engage directly with clients to  gather requirements, clarify goals, and define success metrics .
Configure and customize  Liquid Decisions  solutions for specific business needs.
Using our platform technologies, we design and deliver  full-stack features  — frontend UI, backend services, and database logic.
Build and integrate  reporting tools and visual analytics .
Develop SQL-based workflows in  DuckDB , including ingestion, transformation, and visualization.
Apply  rigorous testing practices  to ensure correctness, reliability, and maintainability.
Diagnose and resolve complex technical issues across the stack.
Work collaboratively with stakeholders to  optimize workflows, data structures, and application performance .
Required Skills & Experience    Consultant mindset  — professional, self-motivated, comfortable in client-facing engagements.
Excellent English  — spoken, written, and thinking in English with technical clarity.
Expert GPT usage  — proven ability to leverage GPTs for architecture, coding, debugging, testing, and documentation.
Exceptional troubleshooting and testing ability .
Computer Science degree  (or equivalent experience) with strong coding skills in  at least two languages , including Python.
Intermediate Postgre

SQL  skills and familiarity with relational + columnar systems.
Proven  frontend development  skills in modern frameworks (Svelte, React, or similar).
SQL proficiency  (DuckDB and Postgres preferred).

Experience with  data pipelines  (REST/Web Socket APIs, Streams, Queues).
Familiarity with  REST/Graph

QL APIs  and  cloud-native environments .
Dev Ops & CI/CD  — comfortable setting up build pipelines, automated testing, and deployment workflows.
Infrastructure self-sufficiency  — able to provision, configure, and maintain local and cloud environments without hand-holding.
Security and access control  — understanding of authentication, authorization, role-based access control (RBAC), and secure coding practices.
Nice to Have   

Experience with Kubernetes or containerized deployments.

Experience with data lakes, analytic DAGs, or columnar databases.
Familiarity with Svelte or other modern frontend frameworks.

What We Offer   High-impact consulting experience on  cutting-edge SQL-native platforms .
Direct influence on  high-performance, auditable, versioned data systems .
Work alongside  senior DuckDB engineers  and platform architects.
Continuous learning from experts in  data engineering, full-stack development, and AI-assisted software delivery .
About the Company  Liquid Analytics builds high-performance decision analysis products. Our dynamic team thrives on challenges and builds software that delights customers. We are based in the Blue Mountains, Ontario, Canada.
Qualifications  Degree in Computer Science
Location Requirements  You must live 30-40 minutes from Thornbury, Ontario, or in downtown Toronto. The role requires on-site availability 2-3 days per week for collaboration at the Blue Mountain location.
Why Join Us?  Work in a fast-paced, collaborative environment where your contributions directly impact our products. Enjoy life in a beautiful natural setting with clean air, water, and a high quality of life. Work with cutting-edge cloud technologies and build innovative solutions. Opportunity to drive real impact in a high-growth environment. Supportive team culture, competitive salary, benefits, and career development opportunities.
Ready to join us?  Apply today! Send your resume and Linked In message to
Seniority level   Entry level

Employment type

Full-time
Job function   Information Technology
Industries
Software Development
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