👨🏻‍💻 postech.work

Front End Engineer - Working with Typescript

Harnham • 🌐 Remote

Remote Posted 2 days, 16 hours ago

Job Description

Senior Full Stack / Front-End Engineer (TypeScript, AI Agents)

Location:

Remote / Hybrid

Type:

Full-time

Level:

Senior

The Role

The company is seeking a

Senior Full Stack / Front-End Engineer

to help build intelligent, AI-powered products. The engineer will focus on delivering high-quality user interfaces while working across the stack to integrate

AI agents and LLM-driven systems

. This role suits someone who values frontend craftsmanship, system thinking, and product ownership.

Responsibilities

Design, build, and maintain scalable front-end applications using

TypeScript

Develop full-stack features that integrate AI agents, LLM APIs, and external services

Collaborate closely with product, design, and AI teams to translate complex AI behaviour into intuitive user experiences

Implement robust application architecture, state management, and data flows

Ensure performance, accessibility, and maintainability across the codebase

Participate in technical decision-making and contribute to engineering best practices

Mentor and support other engineers as the team grows

Requirements

5+ years of experience as a Full Stack or Front-End Engineer

Strong proficiency in

TypeScript

and modern JavaScript

Extensive experience with frameworks such as

React, Next.js, or similar

Backend experience using

Node.js, Python, or equivalent

Experience integrating REST and/or GraphQL APIs

Strong understanding of frontend architecture, performance, and UX principles

Ability to work effectively in fast-paced, ambiguous environments

Desirable Experience

Hands-on experience with

AI agents, LLMs, or prompt-based systems

Familiarity with streaming responses, tool calling, or multi-step agent workflows

Experience working with real-time or event-driven systems

Exposure to design systems, accessibility standards, or data-heavy interfaces

Previous experience in startup or high-ownership teams

What the Company Offers

The opportunity to work on products at the forefront of

AI and user experience

High-impact role with ownership over core features and technical direction

Collaborative, low-ego engineering culture

Competitive salary and equity package

Flexible working arrangements

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