Senior Software Engineer

22 hours ago


India FileSpin Full time

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



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