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Tech Lead - Full Stack

External
DEVX LABS PTE. LTD. logoDevx Labs · AZ @ Paya Lebar, Singapore
S$72K–S$120K/yrFull-timeUnknownToday
Information Technology
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About the role

Lead technical delivery for client projects while architecting scalable, AI-native solutions. You'll manage 4-8 engineers, make critical technical decisions, and ensure teams ship high-quality features on time. This is 70% architecture/technical direction, 30% hands-on coding. You're the technical face to clients and the technical backbone for your team. Location: Hybrid - Surat HQ Reports to: Engineering Manager

Responsibilities

  • Technical Leadership (60%)
  • Architect full-stack solutions for client projects (frontend, backend, infrastructure)
  • Make technology stack decisions: frameworks, libraries, cloud services, AI integrations
  • Design system architecture: APIs, databases, microservices, serverless functions
  • Conduct technical discovery and scoping for new client engagements
  • Code reviews, architecture reviews, and technical mentorship
  • Establish engineering standards: code quality, testing, CI/CD, documentation
  • Client-facing technical discussions: requirements gathering, technical presentations, architecture walkthroughs
  • Hands-On Development (40%)
  • Write code for critical features, complex modules, or POCs
  • Debug production issues and performance bottlenecks
  • Build AI integrations and workflows using Claude, OpenAI, LangChain
  • Set technical examples through high-quality code
  • Team & Delivery Management
  • Lead team of 4-8 engineers (SDE-1, SDE-2 levels)
  • Sprint planning, estimation, and delivery tracking
  • Unblock engineers, resolve technical dependencies
  • Ensure teams use AI tools effectively (Claude Code, Cursor) to hit 80-90% AI-assisted development
  • Minimize escalations through proactive problem-solving
  • What Success Looks Like
  • First 30 Days:
  • Understand ongoing projects and team capabilities
  • Ship at least one significant feature hands-on
  • Establish technical standards and AI-first workflows with team
  • Build trust with client stakeholders through technical delivery
  • First Year:
  • Projects delivered on time with high CSAT (minimal escalations)
  • Team velocity improved 2-3x through AI adoption and process improvements
  • Engineers on your team have grown in skills and autonomy
  • You're trusted technical advisor for 2-3 key clients
  • At least 80% of team's code is AI-assisted
  • Required Experience & Skills
  • Technical Foundation:
  • 5+ years full-stack development with 1-2 years in technical leadership
  • Expert in JavaScript/TypeScript ecosystem: Node.js, Next.js, React
  • Strong backend: RESTful APIs, GraphQL, serverless (AWS Lambda, Cloud Functions)
  • Frontend: React, Next.js, responsive design, state management
  • Cloud infrastructure: AWS or GCP (deployment, monitoring, scaling)
  • Databases: PostgreSQL, MongoDB, Redis
  • DevOps fundamentals: Docker, CI/CD, basic Kubernetes
  • Architecture & System Design:
  • Can design scalable systems handling 100K+ users
  • API design, microservices, event-driven architectures
  • Performance optimization and caching strategies
  • Security best practices (auth, authorization, data protection)
  • AI-Native Development (Non-Negotiable):
  • Already achieving 60%+ AI-assisted development with Claude Code, Cursor, or similar
  • Can demonstrate how AI tools accelerate architecture decisions, code generation, debugging
  • Experience integrating LLMs into applications (OpenAI, Anthropic, LangChain)
  • AI-first mindset: leverage AI before writing code from scratch
  • Client & Team Management:
  • Comfortable presenting technical solutions to non-technical clients
  • Can translate business requirements into technical architecture
  • Experience leading small teams (3+ engineers)
  • Conflict resolution and decision-making under pressure
  • Communication:
  • Write clear technical specs and architecture documentation
  • Articulate trade-offs and technical decisions to stakeholders
  • Give constructive code review feedback
  • Comfortable with ambiguity and changing requirements
  • Tech Stack You'll Work With
  • Frontend: React, Next.js, TypeScript, TailwindCSS
  • Backend: Node.js, Express, NestJS, serverless functions
  • Databases: PostgreSQL, MongoDB, Redis
  • Cloud: AWS (Lambda, ECS, S3, RDS, API Gateway), GCP
  • AI Integration: OpenAI, Anthropic Claude, LangChain, vector databases
  • DevOps: Docker, GitHub Actions, AWS CDK/Terraform
  • Tools: Claude Code, Cursor, Git, Figma
  • What Makes You Stand Out
  • Led 3+ projects from 0→production with full ownership
  • Experience with e-commerce platforms (Shopify, Medusa, custom)
  • Built AI-powered features in production applications
  • Open-source contributions or technical writing
  • Experience with Frappe/ERPNext or similar ERP systems
  • Strong opinions on code quality, testing, and engineering culture
  • Our Offer
  • AI-First Environment:
  • AI tool credits-use what delivers value
  • Freedom to choose technologies and patterns that work
  • Direct impact on how we build products
  • Work Culture:
  • No leave policy (trust-based, own your delivery)
  • No rigid 9-5-we care about outcomes, not hours
  • Hybrid flexibility with Surat

Additional Information

Tech Lead - Full Stack


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