Full Stack Developer

2 weeks ago


Kochi, India SayOne Technologies Full time

About Us:SayOne is a fast growing information technology and digital services company headquartered in India. We help our clients to become future ready by harnessing the power of new and emerging technologies. SayOne has delivered over 400+ projects to 75+ Start-ups and SMEs from North America, EU, Australia and the Middle East. Please feel free to know more about us in our website www.sayonetech.comJob Title: Fullstack DeveloperExperience Level: 2-4 YearsLocation: Kochi(Work from office)Job Overview We are looking for a skilled and motivated Fullstack Developer with 2+ years of experience to join our dynamic, AI-driven engineering team in Kochi. The ideal candidate should have strong backend development expertise using frameworks such as Django, Flask, or FastAPI, and frontend tools like ReactJs, NextJs along with hands-on experience in tools like Cursor, Augment, or Windsurf. You will be working on building scalable APIs, integrating AI models, and orchestrating workflows using frameworks like Langchain or Crew AI, all while delivering secure and high-performance applications.Key ResponsibilitiesDevelop and maintain Python applications Write clean, scalable, and maintainable code for backend services, data pipelines, and AI-integrated solutionsBuild scalable APIs and services Design RESTful APIs using Django, Flask, or FastAPI for web and mobile appsBuild responsive frontends using React.js or Next.jsIntegrate with AI/LLM systems Implement LLM workflows, RAG pipelines, and agent orchestration with Langchain, Crew AI, or similar frameworksCollaborate with cross-functional teams Work closely with front-end developers, DevOps, and data scientists to deliver end-to-end featuresIntegrate APIs and web frameworks Develop server-side logic and third-party API integrations to enhance functionalityDebug, optimize, and secure applications Identify bugs, improve performance, and apply security best practicesUse modern developer tools Leverage developer productivity tools such as Cursor, Augment, or Windsurf. Manage environments and dependencies Use UV for efficient Python packagingMaintain high code quality Apply formatting and linting tools like black, ruff, and flake8.Required Skills 2+ years of hands-on experience in backend and frontend developmentProficiency in backend frameworks: Django, Flask, or FastAPIExperience with ORMs: SQLAlchemy or Django ORMGood with ReactJsFamiliarity with developer tools: Cursor, Augment, WindsurfExperience with Poetry, UV, and virtual environmentsUnderstanding of backend security best practicesProficient in code quality tools: black, ruff, flake8Experience with LLMs, RAG pipelines, Langchain, Crew AI, or AutoGenStrong understanding of API design, authentication (OAuth/JWT), and performance tuningNice to HaveExperience with Docker and CI/CD pipelinesExposure to cloud platforms: AWS, GCP, or AzureFamiliarity with task queues (Celery, RQ) and async programmingExperience building developer platforms, SDKs, or internal toolsContributions to open-source or personal AI projectsIf interested, feel free to apply here or forward your profile to careers@sayonetech.com


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