Software Developer

White Swan Data; City Of London; On-site; GBP 80,000 - 100,000; Full time

Job summary

A leading data solutions company seeks a Software Developer to build advanced automation workflows using ComfyUI. The ideal candidate will have strong skills in Python, computer vision frameworks, and database management. Benefits include competitive salary, performance bonuses, and comprehensive health insurance.

Benefits

Annual discretionary performance bonus

25 days holiday per annum

Private health & dental insurance

Optical cover through Aviva

Pension plan

Gympass membership

Breakfast and lunch provided

Free coffee & snacks

Regular team events & socials

Qualifications

• Proven hands-on experience with ComfyUI.
• Strong skills in Python development.
• Experience with computer vision frameworks.

Responsibilities

• Build and optimize ComfyUI workflows.
• Develop tools for real-time data analysis.
• Manage databases for efficient data storage.
• Implement data scraping pipelines.
• Collaborate to maintain production-grade solutions.
• Ensure system scalability and security.

Skills

ComfyUI expertise

Python development

OpenCV

PyTorch

TensorFlow

SQL/NoSQL databases

FFmpeg

WebRTC

RTSP

web scraping tools

Job description

Software Developer

Department: Engineering

Employment Type: Full Time

Location: London, UK

Description

We’re looking for a Software Developer with deep ComfyUI expertise to build advanced automation and visual data processing workflows. You’ll work at the intersection of AI, computer vision, and data streaming.

Key Responsibilities

• Build, optimise, and document ComfyUI workflows and custom nodes.
• Develop computer vision and video streaming tools for real-time data analysis.
• Design and manage databases for efficient data storage and retrieval.
• Implement data scraping and ingestion pipelines from diverse online sources.
• Collaborate cross-functionally to prototype, deploy, and maintain production‑grade solutions.
• Ensure system scalability, reliability, and security across all builds.

Skills, Knowledge and Expertise

• Proven, hands‑on experience with ComfyUI (custom nodes, workflows, and integrations).
• Strong Python development skills.
• Experience with computer vision frameworks (OpenCV, PyTorch, TensorFlow).
• Proficiency with databases (SQL/NoSQL) and API integration.
• Knowledge of video streaming protocols (FFmpeg, WebRTC, RTSP).
• Experience with web scraping tools.
• Excellent debugging, documentation, and collaboration skills.

Benefits

• Salary depending on experience.
• Annual discretionary performance bonus.
• 25 days holiday per annum, plus UK bank holidays.
• Private health & dental insurance.
• Optical cover through Aviva.
• Pension plan.
• Gympass membership to over 1900 gyms and wellness businesses.
• Breakfast bought in everyday and lunch bought in twice a week.
• Free coffee & snacks at the office.
• Regular team events & socials.