URGENT | Senior Full Stack Developer

IMPORTANT: If you are interested and qualified, please submit a link to your resume AND your voice recording to ---------- will only process applications of those who will send both. Applications sent through OLJ will be automatically discarded. DO NOT apply if you do not have the experience.

Senior Full Stack Developer (Distributed Systems &
Computational Modeling)

Role Overview: We are looking for a Senior Full Stack Developer to join our core
engineering team building a proprietary platform for high-stakes industrial simulations and
capital project optimization. You will be responsible for developing the underlying
framework that manages complex, multi-stage computational pipelines. Your work will
focus on the seamless integration of heavy backend processing with a responsive, datarich
user experience, ensuring the reliable execution of sophisticated resource and design
optimizations.

Technical Requirements
1. Backend & Distributed Systems (Python Core):
• High-Performance Python: Advanced proficiency in Python, specifically utilizing
numerical and scientific libraries for large-scale data manipulation and algorithmic
optimization.
• Asynchronous Architecture: Extensive experience with distributed task queues
(e.g., Celery) to manage long-running, interdependent background processes and
complex workflow signatures.
• Algorithmic Implementation: Strong background in applied mathematics,
including spatial geometry, graph theory, and network flow optimization.
• Data Lifecycle Management: Expertise in managing state across distributed
systems using high-performance caching layers and persistent databases.

2. API & Real-Time Infrastructure:
• Framework Mastery: Deep experience with Python-based web frameworks (e.g.,
Django) for building robust, secure, and scalable API architectures.
• Real-Time Data Streaming: Proficiency in implementing WebSockets or similar
protocols to provide live telemetry and status updates from background engines to
the end-user.
• System Integrity: Experience designing systems that maintain strict data
consistency across multi-step, automated computational workflows.

3. Frontend & Visualization:
• Data-Intensive UIs: Ability to build sophisticated interfaces for managing complex
input parameters and visualizing multi-variable simulation outputs.
• Spatial Visualization: Experience rendering and manipulating 3D geometric entities
(vertices, faces, and polylines) within the browser to provide visual validation of
backend calculations.


Key Responsibilities:
• Bridge the gap between high-level logical planning and low-level computational
execution.
• Optimize the performance of proprietary spatial and geometric algorithms.
• Build the infrastructure that allows users to audit and interact with complex,
automated engineering decisions in real-time.
• Maintain and scale a distributed environment where background tasks must operate
with high reliability and low latency.


Preferred Qualifications:
• Degree in Computer Science, Applied Mathematics, Physics, or a related
Engineering field.
• Proven track record of building "Human-in-the-loop" systems where users interact
with complex automated processes.
• Prior experience in fields such as industrial automation, logistics, CAD software
development, or advanced manufacturing simulations.
• Familiarity with mining/energy industries is a plus.

IMPORTANT: If you are interested and qualified, please submit a link to your resume AND your voice recording to ---------- will only process applications of those who will send both. Applications sent through OLJ will be automatically discarded. DO NOT apply if you do not have the experience.