Gazelle Global

Python Developer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Python Developer on a contract for "X months" at a pay rate of "Y per hour". Key skills include Python, algorithm development, optimization modeling, and database management. Experience in power systems and containerization is required.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
Unknown
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🗓️ - Date
June 13, 2026
🕒 - Duration
Unknown
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🏝️ - Location
Unknown
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
Wokingham, England, United Kingdom
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🧠 - Skills detailed
#Docker #Data Pipeline #Visualization #Flask #Kafka (Apache Kafka) #Swagger #Django #Libraries #Programming #Pandas #Quality Assurance #Azure #MongoDB #Data Manipulation #NoSQL #Azure DevOps #PostgreSQL #Documentation #Databases #Debugging #Kubernetes #Cloud #Data Analysis #Python #Scala #Pytest #FastAPI #DevOps #NumPy #GIT
Role description
The Role We are seeking an experienced Python Developer with strong expertise in algorithm development, optimization modelling, and power system techno‑economic assessment. The ideal candidate will have deep knowledge of Python’s core features, data analysis, web frameworks, and modern development practices. Experience with mathematical optimization tools, containerization, and message‑queue technologies will be considered a significant advantage. Your responsibilities: • Python Development & Software Engineerin • gDevelop, optimize, and maintain software using core Python features including iterators/generators, exception handling, file handling, type hints, OOP, and data structure design • .Build scalable algorithms and write clean, maintainable, and well‑structured code • .Develop and maintain RESTful APIs using OpenAPI/Swagger, Connexion, or FastAPI • .Work with Python web frameworks such as Flask, Django, FastAPI, and Jinja2 • .Data, Analytics & Database • sPerform data manipulation and analysis using tools like Pandas and NumPy • .Design, query, and maintain both relational databases (e.g., PostgreSQL) and NoSQL/document stores (e.g., MongoDB) • .Build data pipelines and support analytics dashboards and visualizations in Python • .Mathematical Modelling & Optimizatio • nDevelop and solve Linear Programming (LP), Mixed Integer Linear Programming (MILP), and other optimization models • .Use optimization tools and libraries such as Pyomo, AMPL, Gurobi, CPLEX, or similar solvers • .Model the behaviour of power system components including generation assets, demand profiles, and network elements • .Contribute to techno‑economic assessments of power systems using Python-based models • .Quality Assurance & DevOp • sWrite unit tests using unittest or pytest, with exposure to Test‑Driven Development (TDD) methodologies • .Use Git and modern version‑control workflows; collaborate via Azure DevOps or similar platforms • .(Bonus) Develop and deploy containerized applications using Docker, and support container orchestration (e.g., Kubernetes) • .(Bonus) Work with messaging/streaming technologies such as RabbitMQ or Kafka . Desirable skills/knowledge/experience • : Strong proficiency in Python programming and its optimization/analytics ecosystem • s.Proven experience with algorithm development and computational problem‑solvin • g.Hands‑on experience with data analytics, visualization, and database system • s.Solid understanding of power system modelling, techno‑economic simulation, and energy system • s.Strong debugging, profiling, and performance optimization skill • s.Excellent communication and documentation abilitie • s.Experience using Pyomo, AMPL, Gurobi, CPLEX, or similar optimization tool • s.Working knowledge of containerization and cloud‑native deploymen • t.Familiarity with RabbitMQ/Kafka, microservice architecture, and distributed system s.