Technical Lead

Technical Lead – Sigmatic.aiLocation: Remote / Hybrid (DELHI)Type: Full-TimeCompany OverviewSigmatic is redefining operational excellence for ambulatory surgery centers (ASCs) through AI-driven automation and intelligent workflow platforms. Our mission is to eliminate manual processes, unlock real-time decision-making, and empower ASCs to scale profitably. Purpose-built for outpatient facilities, Sigmatic delivers the next generation of operational analytics, financial insights, and digital-twin monitoring—helping surgery centers worldwide operate smarter, faster, and more efficiently.⸻Role OverviewSigmatic is seeking a Technical Lead to drive engineering execution, architect scalable systems, and guide a growing development team. This role blends leadership with hands-on technical work. You will own architectural decisions, mentor engineers, enforce best practices, and ensure smooth delivery of high-impact features across our platform.The ideal candidate is a senior full-stack engineer who has evolved from building mobile and backend features to designing and shipping modern, cloud-native platforms. You will serve as the technical bridge between engineering, product, and business stakeholders—driving innovation while ensuring reliability and speed.⸻Key Responsibilities• Lead and oversee end-to-end technical project execution across multiple product lines.• Architect scalable, secure, cloud-native systems and microservices.• Guide and mentor full-stack engineers, enforcing best practices in coding, testing, and system design.• Perform code reviews and ensure high standards for maintainability and performance.• Collaborate closely with Product and Leadership to translate business needs into technical solutions.• Drive hands-on development in React, Node.js, Python, and cloud services.• Own delivery timelines, sprint execution, and technical prioritization.• Ensure reliable integrations across APIs, data pipelines, cloud infrastructure, and event-driven systems.• Support the development of AI-augmented internal tools, LLM-based features, and automation workflows.• Foster a culture of ownership, collaboration, and continuous improvement.⸻Core Technical ExperienceCandidates should have demonstrated experience in:Full-Stack and Platform Engineering• Modern web platforms: React, Next.js, Node.js, Python• API-driven systems, secure payment workflows, cloud-native architectures• Mobile engineering: iOS, React Native, Flutter (bonus)• Building scalable, clean components and backend servicesBackend & Cloud Architecture• Designing and deploying microservices (Node.js, Python/FastAPI)• Azure Kubernetes Service (AKS), Docker, autoscaling deployments• Event-driven architectures, queues, and messaging: Redis, RabbitMQ, Azure Service BusAI, Data, and Integrations• LLM-powered tools, RAG pipelines, vector search• Experience with LangChain, ChatGPT, Hugging Face (bonus)• Integrations with telemetry, GPS, BLE, IoT data streamsEngineering Craftsmanship• Strong grasp of architecture patterns, data models, analytics integrations• Secure transactions using Stripe / Apple Pay with audit-proof workflows• Map and routing integrations (MapMyIndia or similar)• End-to-end delivery from requirements → design → dev → testing → deploymentTools & TechnologiesLanguages: JavaScript/TypeScript, Python, Swift, DartFrameworks: React, Node.js, FastAPI, React Native, FlutterDatabases: MongoDB, PostgreSQL, SQLiteObservability: GrafanaTesting: TDDBuild/Dev Tools: Git, GitLab, VS Code, Xcode, Android StudioCloud: Azure, Blob Storage, AKSAI Tools: ChatGPT, Claude, Hugging Face⸻Required Qualifications• Bachelor’s or Master’s in Computer Science, Engineering, or related field• 6+ years of full-stack software engineering experience• 2+ years leading engineering teams or technical projects• Strong skills in architecture, system design, and code quality• Excellent communication skills with both technical and non-technical teams• High levels of ownership, adaptability, and problem-solving ability• Experience working in agile environments• Ability to deliver clean, scalable, production-ready features quickly⸻Preferred Qualifications• Experience with healthcare technology, clinical systems, or ASC operations• Experience building AI-powered applications, automation pipelines, or digital-twin systems• Background integrating IoT or sensor-driven data• Start-up or high-growth environment experience⸻Why Join Sigmatic?• Build technology that transforms healthcare and improves patient outcomes• Work with cutting-edge AI, automation, and digital-twin systems• Meaningful responsibilities and ownership from day one• Growing team, massive market, and strong momentum in the ASC industry• Collaborative, fast-moving culture with impact at the core