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 APIsData & Search : MySQL, OpenSearch, Redis / ValkeyFrontend / Design : React, Next.js, Tailwind, Framer Motion, FigmaInfrastructure : Docker Swarm, Kubernetes, AWS S3, Cloudflare R2ML / AI : NVIDIA GPUs, Triton inference server, custom models (face recognition, Remove Background), MCP, n8nWorkflows : Prefect, Celery distributed tasksWhat 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 bonusSend your CV, GitHub / portfolio links, and a short note on why you’re excited about FileSpin.io