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Selfin (Stealth)

Selfin (Stealth)

selfin.app

1 Job

8 Employees

About the Company

Building something crazy from scratch. Hiring software founding engineers.

Listed Jobs

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Company Name
Selfin (Stealth)
Job Title
Software Founding Engineer
Job Description
Job Title: Software Founding Engineer Role Summary: Lead the design, development, and deployment of a cloud‑native AI banking platform. Own core product components across AI/LLM, backend, and frontend technologies, collaborating directly with founders to steer technical strategy. Expectations: - Drive rapid, autonomous product development from concept to production. - Own end‑to‑end solutions for AI models, cloud infrastructure, and user interfaces. - Maintain security, scalability, and regulatory compliance for financial data. - Deliver measurable product milestones with minimal hand‑off. Key Responsibilities: - Train, fine‑tune, and optimize large language models (OpenAI, Claude, etc.) and construct prompt libraries. - Build and maintain Python‑based backend services; architect RESTful APIs and integrate third‑party financial APIs. - Develop high‑quality front‑end experiences using Swift (iOS), Flutter, and web technologies (HTML, CSS, JavaScript). - Design and implement scalable, secure cloud infrastructure on Google Cloud Platform (or equivalent). - Collaborate with founders to define product roadmap and technical vision. - Participate in code reviews, unit testing, CI/CD pipelines, and performance optimization. Required Skills: - Expert Python programming with practical experience in AI/GenAI libraries (e.g., Hugging Face, PyTorch, TensorFlow). - Hands‑on experience with large language model training, fine‑tuning, and prompt engineering. - Proficiency in backend architecture, API design, and cloud services (GCP, AWS, or Azure). - Front‑end development in Swift for iOS, Flutter for cross‑platform, and web technologies (HTML/CSS/JS). - Strong understanding of security best practices, data encryption, and regulatory compliance for fintech. - Excellent problem‑solving, communication, and independent decision‑making abilities. Required Education & Certifications: - Bachelor’s, Master’s, or Ph.D. in Computer Science, Computer Engineering, or a closely related field from a reputable university. - (Optional) Certifications in cloud platforms (e.g., GCP Professional Cloud Architect) or AI/ML may be beneficial.
London, United kingdom
On site
05-11-2025