Job description
 
                         Location:  Remote-first (UK/EU/India preferred)
Company:  FileSpin.io – AI-powered Digital Asset Management SaaS
About Us  FileSpin.io is a fast-growing B2B SaaS platform providing  AI-powered Digital Asset Management (DAM) and Media Processing .
We help enterprises scale their content operations with features like background removal, face recognition, video/image transformations, CDN delivery, and workflow automation.
We are now looking for a  Senior Developer with strong technical leadership  who can grow into the role of CTO within a few years.
This is a unique opportunity for someone who wants not just to write code, but also to shape the  technical vision, culture, and architecture  of a SaaS business that’s scaling globally.
Your Role  As our  Senior Developer (and future CTO) , you’ll:
Take  technical ownership  of our core SaaS platform (Python, MySQL, Celery, OpenSearch, Redis, React frontend).
Make  architectural and design decisions  that impact scalability, performance, and reliability.
Lead and mentor a small team of developers; instill best practices in coding, testing, and deployment.
Drive  DevOps & infrastructure choices  (AWS, Kubernetes, GPU servers for ML inference, Redis/Valkey, S3/CDN, etc.).
Partner with the founder (current acting CTO) and step into leadership of  technical roadmap planning  and R&D.
Collaborate with product, sales, and customers to deliver features that create clear business value.
Champion  security, compliance, and reliability  across the platform.
Prepare yourself to grow into a  CTO role  as the company scales.
Our Tech Stack    Backend:  Python, FastAPI, Celery, REST APIs
Data & Search:  MySQL, OpenSearch, Redis/Valkey
Frontend/Design:  React, Next.js, Tailwind, Framer Motion, Figma
Infrastructure:  Docker Swarm, Kubernetes, AWS S3, Cloudflare R2
ML/AI:  NVIDIA GPUs, Triton inference server, custom models (face recognition, Remove Background), MCP, n8n
Workflows:  Prefect, Celery distributed tasks
What We’re Looking For    8+ years experience  in software engineering with a track record of  shipping SaaS products .
Strong expertise in  Python, distributed systems, and cloud-native architectures .
Deep experience in  databases, caching, queues, and search  at scale.
Comfort with  AWS services, Docker Swarm, Kubernetes, and CI/CD pipelines .
Bonus: exposure to  machine learning pipelines, GPU inference, DAM/media processing .
Strong communication and leadership skills – able to mentor and grow a team.
Entrepreneurial mindset: excited to help  scale a SaaS startup .
Why Join Us?
   Impact & Ownership:  Directly influence the technical direction of a growing SaaS platform.
Growth Path:  Opportunity to step into the  CTO role  as we scale.
Cutting-edge tech:  Work with AI/ML, distributed systems, and media processing at scale.
Global customers:  Our clients include enterprises in events, e-commerce, media, and more.
Flexible work:  Remote-first culture, outcome-driven, not time-clock driven.
Compensation:  Competitive salary + performance bonus
Send your CV, GitHub/portfolio links, and a short note on why you’re excited about FileSpin.io
 
                    
                    
Required Skill Profession
 
                     
                    
                    Computer Occupations