AI Agent Platform Engineer

Pivot Search; Singapore; Remote; SGD 80,000 - 120,000; Full time

Job summary

Pivot Search is partnering with a seed-stage startup building long-horizon AI agents and an agent-driven distribution platform for e-commerce. They seek a product-minded full-stack engineer to turn research into end-to-end products, owning the engineering across interfaces, services, data and integrations.

You will ship across TypeScript, Python, frontend, backend and data, create APIs and SDKs, collaborate with research and infra engineers, and iterate on user experiences based on real

Qualifications

• Proven full-stack experience across TypeScript and Python.
• Experience shipping end-to-end products from prototype to production.
• Strong product judgement and ability to connect UI, backend, APIs and data.
• Ability to make clear technical decisions when requirements are ambiguous.
• Examples of products or systems you personally shipped.

Responsibilities

• Build end-to-end product journeys across TypeScript, Python, frontend, backend and data, connecting conversation, context, recommendations and actions.
• Create APIs, SDKs and interfaces that let a small team build, run, inspect and improve agent workflows.
• Work closely with research and infrastructure engineers to translate new capabilities into reliable user experiences.
• Use real product feedback to improve both the technical design and how the agent feels to use.

Skills

TypeScript

Python

Full-stack

Job description

The Role

Our client is building long-horizon AI agents and an agent-driven distribution platform, starting with relationship-native e-commerce. Its goal is to help people make better decisions by learning individual preferences, context and outcomes over time—then connecting genuine needs with the right products and services. The company recently completed a seed round of nearly US$10 million and is preparing for launch in the United States, with North America as its first priority before Southeast Asia and South America. This is a small founding-stage team where new hires can shape the core product and technical foundations.

Turn agent capabilities into working products.

Our client is looking for a product-minded full-stack engineer to turn research and agent capabilities into everyday experiences people can use and trust. You will move from an ambiguous idea to an end-to-end product journey, owning the engineering across interfaces, services, data and integrations.

WHAT YOU'LL DO

• Build end-to-end product journeys across TypeScript, Python, frontend, backend and data, connecting conversation, context, recommendations and actions.
• Create APIs, SDKs and interfaces that let a small team build, run, inspect and improve agent workflows.
• Work closely with research and infrastructure engineers to translate new capabilities into reliable user experiences.
• Use real product feedback to improve both the technical design and how the agent feels to use.

Must have

• Strong full-stack engineering skills across TypeScript and Python.
• Experience shipping products end to end, from early prototype through production use.
• Strong product judgement and comfort moving between user interfaces, backend services, APIs and data.
• Ability to make clear technical decisions when requirements are ambiguous.
• Examples of products or systems you personally helped ship.

Good to have

• Comfort working in a small, fast-moving startup where the problem and solution evolve together.
• Excellent English communication; English is essential for the role.
• Interest in consumer AI, e-commerce, personalisation and long-horizon agent behaviour.
• Good instincts around permissions, human feedback, observability and failure recovery in agentic systems.

HOW WE WORK

• The role starts remote and may be based in the United States or Singapore.
• We values high agency, direct communication, clear ownership and evidence over narrative.
• You will join while the product and technical foundations are still being shaped.