Full-Stack Developer (React / Next.js, AWS & AI Integration)

Job Title: Full-Stack Developer (React / Next.js, AWS & AI Integration)Location: Remote (Sri Lanka-based talent for international placements) Company: Oysterr Talent Department: Technology Reports To: Technical Lead / Product Manager Experience Level: 3–6 yearsAbout Oysterr TalentAt Oysterr Talent, we connect exceptional Sri Lankan professionals with forward-thinking global companies. Our mission is to bridge world-class talent with international opportunities, enabling remote teams to scale, innovate, and deliver impact across borders.We’re currently seeking a Full-Stack Developer skilled in React / Next.js, AWS, and AI integration to join one of our global partner teams. This role offers the opportunity to work on cutting-edge projects that combine modern web technologies with emerging AI tools and APIs.Role OverviewAs a Full-Stack Developer, you will build, deploy, and maintain scalable web applications with dynamic frontends, robust backend systems, and integrated AI-driven functionality. You’ll collaborate with cross-functional teams, implement best practices, and help shape innovative digital products for a global audience.Key ResponsibilitiesDevelop responsive and high-performance web applications using React and Next.js.Build and manage backend services using Node.js, Express, or serverless frameworks on AWS (Lambda, API Gateway, DynamoDB, S3, etc.).Integrate AI models and APIs (e.g., OpenAI, Hugging Face, AWS Bedrock) into production environments.Ensure code quality, scalability, and performance through best development practices and testing.Collaborate with designers, product managers, and data scientists to deliver seamless user experiences.Manage deployments and CI/CD pipelines on AWS.Stay updated with the latest in cloud architecture, AI tools, and modern JavaScript frameworks.Requirements3+ years of hands-on experience with React.js and Next.js.Strong proficiency in JavaScript / TypeScript, HTML5, and CSS3 / TailwindCSS.Proven experience working with AWS services (Lambda, S3, DynamoDB, CloudFront, etc.).Familiarity with AI / ML API integrations or workflows (OpenAI, LangChain, or similar).Experience with Git, CI/CD pipelines, and cloud-based deployments.Strong problem-solving, debugging, and collaboration skills.Excellent English communication (spoken & written).Nice to HaveExperience with Python for AI-related tasks.Understanding of vector databases and LLM-based app development.Experience with Docker or Kubernetes.Knowledge of frontend performance optimization and SEO in Next.js.What You’ll GetOpportunity to work with international clients through Oysterr’s exclusive talent network.Exposure to cutting-edge AI technologies and next-gen digital products.Remote-first flexibility and long-term career growth.Collaborative, innovation-driven work culture.