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Lead AI Developer

Singapore, Singapore · Job Posted January 12, 2026
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Job Description

Lead developers act as the primary point of contact for our clients, ensuring that teams are successful in their delivery. In this role, you will bring a strategic mindset to projects and spend time collaborating and negotiating with clients to bring a technical vision to life. Having a balance of high-level and tactical mindsets is a must, as you will spend time both with clients and your teammates.

Job Responsibility

  • Champion and adopt best practices like writing clean and reusable code using TDD, pair programming and design patterns
  • Oversee or take part in the entire cycle of software consulting and delivery from ideation to evolution in production and everything in between
  • Use and advocate for continuous delivery practices to deliver high-quality software as well as value to end customers as early as possible
  • Design solutions and choose technologies that solve clients’ problems while working within constraints and make pragmatic tradeoffs
  • Collaborate with a variety of teammates to build features, design concepts and interactive prototypes and ensure best practices and UX specifications are embedded along the way
  • Apply the latest technology thinking from our Technology Radar to solve client problems
  • Apply a variety of languages and tools to your work and continue to code alongside Developers
  • Efficiently utilize and champion DevSecOps tools and practices to build and deploy software, advocating devops culture and shifting security left in development
  • Cultivate Thoughtworker growth and development by encouraging feedback and fostering an inclusive, supportive team culture

Requirements

  • 7+ years of stack development experience using Python and Javascript
  • Deep hands-on experience in building and productionizing AI agentic solutions (e.g., having built RAG or agentic solutions using LlamaIndex, CrewAI, or similar agent orchestration and RAG tooling)
  • Led software development teams using Agile methodology
  • Knowledge of technical practices such as TDD, continuous integration, pairing and infrastructure automation
  • Strong passion for continuous learning and improvement, from agentic AI frameworks, MCP / A2A protocols, and event-driven architectures to functional programming and platform engineering
  • Experience influencing others and always advocate for technical excellence while being open to change when needed
  • Ability to bridge product and technology by helping to translate business needs to software requirements
  • Ability to develop and execute a technical vision with a focus on business value
  • Act as a mentor for less experienced peers
  • Resilient in ambiguous situations and can approach challenges from multiple perspectives
  • Must be Singaporean citizens or already hold Singaporean Permanent Residency (PR) at the time of application

Nice to have

Bonus points if you have knowledge of cloud technology such as AWS, Docker or Kubernetes

What we offer

Learning & Development: career development supported by interactive tools, numerous development programs and teammates who want to help you grow

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