Python Developer

Company DescriptionAt HonestAI-GrayCyan, we specialize in turning the promise of Artificial Intelligence into practical results. We deliver tailored AI solutions and Agents to build AI-powered SaaS Tech Apps, streamline operations, personalize customer experiences, and unlock insights from data. Our team of strategists, data scientists, and engineers helps companies move from concept to deployment—fast. We focus on App Dev, SaaS Dev, end-to-end AI implementation, custom machine learning models, workflow automation, AI strategy consulting, and data infrastructure engineering. With a deep focus on usability, performance, and ROI, we ensure every implementation delivers measurable value.This is a Full-time, Night-shift and work from home opportunity. Applicants must have reliable internet and electricity, and must bring their own laptops.Role OverviewWe are looking for a strong Full-Stack Developer who will lead backend and frontend development for AI-driven projects. You must be highly comfortable with Python (FastAPI), Next.js, and modern AI integrations (OpenAI, vector databases, embeddings, RAG).This is a hands-on role focused on building scalable APIs, data ingestion pipelines, vector search systems, admin dashboards, and customer-facing UIs.Job Title: Full-Stack Developer (Python FastAPI + Next.js + AI Integrations)Location: RemoteExperience: 3–5 yearsType: Full-TimeDisclaimer: Only candidates who truly match the required skills and have real hands-on experience with the listed technologies should apply. We will only shortlist candidates who have both the right skill set and proven project or work experience. You should be able to clearly demonstrate your past experience with similar tech stacks during the interview.Key ResponsibilitiesDevelop scalable REST APIs using FastAPIImplement authentication (JWT), RBAC, session securityBuild data ingestion pipelinesDesign relational schemas using SQLAlchemy/SQLModelIntegrate with Redis queues for async tasksImplement OpenAI/other embeddings + RAG workflowsManage vector operations with PineconeBuild/deploy machine learning/AI modelsWrite automated tests for core modulesWork with AWS (S3, EC2 or Serverless options), AzureDebug, optimize, and monitor production systemsBuild user-facing pages and dashboards using Next.jsImplement responsive UI using Tailwind CSSUse React Query for data fetching, caching, and state managementCreate clean reusable componentsIntegrate with backend APIs securelyRequired Tech Skills (Must-Have)BackendPythonFastAPISQLAlchemy/SQLModelPydanticPostgreSQLRedis (queues, caching)Vector DB (Pinecone / Weaviate / FAISS)OpenAI API (embeddings + LLM)Machine Learning/AI modelsCSV + API ingestion handlingFrontendNext.jsReactTypeScriptTailwind CSSReact QuerySoft Skills & Work StyleStrong communication and clear documentation habitsAbility to work independently and take ownership of a moduleProblem-solving mindset with attention to detailComfortable reviewing requirements, planning tasks, and estimating timelinesFlexible to work on similar projects using the same tech stackExperience Requirements3–5 years full-stack development experienceMinimum 2 years with Python/FastAPIMinimum 1–2 years with Next.js/ReactMinimum 1-2 year experience integrating AI (OpenAI, vector DBs), AI modelsExperience building admin panels, dashboards, or workflow toolsExperience with database schema design and migrationsStrong understanding of backend architecture and API designBonus Skills (Nice-to-Have)Experience with RAG pipelinesFamiliarity with Vercel / Railway / Render / AWS ECSAbility to optimize AI vector search performanceKnowledge of Mapbox / Google Maps integrations