Senior Full-Stack Engineer — AI-Driven M&A Platform

Techconnect

Jakarta Pusat

On-site

IDR 334,800,000 - 669,600,000

Full time

14 days+

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Job summary

Techconnect in Jakarta Pusat is seeking a Senior Full-Stack Engineer to build a data-intensive M&A deal-tracking platform. You will ship polished React UIs and design backend systems handling document ingestion, async pipelines, and AI agent orchestration.

You'll own AI-powered features with LangGraph, integrate Anthropic SDK, and collaborate with product to deliver feature releases gated behind feature flags. Proficiency in Next.js, TypeScript, PostgreSQL, and cloud infra is required.

Qualifications

5+ years of full-stack experience with React, Next.js App Router, and TypeScript.
Strong backend skills: RESTful APIs, PostgreSQL modeling, and ORM usage (Drizzle or Prisma/TypeORM).
Experience wiring up AI SDKs and LangGraph, including prompt engineering and streaming.
Experience with async job patterns, queues, and retry handling.
Proficiency with Tailwind CSS and component libraries (Radix UI / shadcn/ui).
Experience with AWS services (S3, SES, RDS) or equivalent.

Responsibilities

Build & maintain the full stack from Next.js app routes to PostgreSQL schema and migrations.
Own AI-powered features using LangGraph and Anthropic SDK.
Design backend systems with clean architecture and async job queues.
Write unit tests (Vitest) and Playwright end-to-end tests; participate in code reviews.
Collaborate with product and deal teams to translate business requirements into technical features.