---
title: 'Senior Full Stack Engineer - Integrations at Haast'
canonical: 'https://feeny.ai/job/senior-full-stack-engineer-integrations-haast-sydney-j14hbdx5czcm'
type: 'job'
last_seen: '2026-09-12'
---

# Senior Full Stack Engineer - Integrations at Haast

- **Company:** Haast
- **Location:** Sydney, Australia
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-04-29
- **Last confirmed live:** 2026-09-12
- **Apply:** https://jobs.ashbyhq.com/Haast/371577e5-146c-4230-9823-043651c3ac6b/application

**Skills:** Go, Node.js, TypeScript, Python, APIs, Distributed systems, OAuth, Salesforce, Microsoft ecosystem, Adobe APIs, Frontend development

> Design and build production integration layers connecting Haast's agentic compliance platform with enterprise tools like Salesforce, Adobe, and Microsoft. The role focuses on API architecture, webhooks, and OAuth flows to embed compliance intelligence into customer workflows.

## Job description

Senior Full Stack Engineer – Integrations Build the integration layer that connects enterprise compliance to the tools teams actually use.

## About Haast

We're building one of the first agentic systems for enterprise legal and compliance teams that actually automates their manual work. End-to-end. Delivering 80% faster compliance reviews and 4x productivity gains. We recently closed a $12M USD Series A (Peak XV Partners, DST Global, Airtree) and are ramping hard; building the infrastructure that will completely re-define how enterprises think about compliance. Think Canva for design. Atlassian for projects. Haast for compliance.

The Problem Enterprise legal and compliance teams don't work in isolation. They manage workflows across dozens of different tools. The winners in this space aren't defined by their AI, they're defined by their integrations. Embed compliance intelligence directly into the tools teams already use daily? That's how you get real adoption. We've built a world-class agentic compliance platform. Now we need to build out our integration layer that puts it everywhere our customers need it.

## The Role

This is a full-stack role focused on integration architecture and platform connectivity. You'll own the strategy, design, and execution of how Haast integrates with the enterprise tools our customers already depend on, think: Salesforce, Adobe, Microsoft ecosystem, and more.

## What You'll Own

- Design, architect, and build production integrations with major enterprise platforms (Salesforce, Adobe, Microsoft ecosystem, and others)
- Architect our integration platform: APIs, webhooks, OAuth flows, and authentication standards that scale
- Ensure integrations surface our AI insights seamlessly into customers' existing workflows, fast, robust, and intuitive
- Make high-impact technical decisions quickly on integration patterns, third-party dependencies, and platform evolution
- You challenge "why" and "how" to ensure we are delivering the best possible experience for our users across integrated systems
- Shape our engineering culture, standards, and tooling as we grow

Who We're Looking For

- You've built integrations and APIs at meaningful scale, you write clean code with strong reasoning around design, and you genuinely care about how systems work, not just whether they run
- You're deep on one or more of: Go, Node.js/TypeScript, or Python and you're comfortable enough on the frontend to contribute when it matters
- You understand APIs, distributed systems, and OAuth/authentication patterns in production
- You've shipped integrations with major platforms: Salesforce, Microsoft, Adobe APIs, or similar enterprise tools, and understand the nuances of each
- You've shipped in fast-moving environments. You know what it takes to move without sacrificing reliability
- You're curious about how LLMs work and genuinely excited about embedding them into enterprise workflows

## Why Join Haast

- Real impact, day one. Your integrations unlock adoption pathways for major global enterprises. It's production-grade work solving real compliance problems.
- Meaningful equity upside. We're building a generational company in a $50B market. You'll own a meaningful stake in that value creation. We believe in sharing success with the team that builds it.
- Exceptional learning velocity. Series A is where it gets real. You'll learn more about scaling systems, working with customers, and building platforms in 12 months here than most roles offer in three years.
- Engineering-driven culture. No red tape. No performance theatre. Just shipping. We hire smart people and get out of their way.
- Flexibility and community. Hybrid from our Sydney office, flexible hours, and a team that actually wants to work together.

How to Apply We're looking for people who've shipped things they're proud of and want to work on a problem that genuinely matters. Apply with:

- Your CV
- A brief note on this question: Tell us about a significant integration you've built. What systems or platforms did it connect?

No closing date. We review applications on a rolling basis. At Haast, we believe bold ideas come from diverse perspectives. We're committed to building a team that reflects the world we work in. Even if you don't tick every box, we'd love to hear from you.

## About Haast

## Company Overview
- **One-liner**: Haast provides an AI-powered compliance operating system that automates the review, monitoring, and management of marketing and content compliance for highly regulated industries.
- **Entity Type**: Private (Series A)
- **Headquarters**: Sydney, New South Wales, Australia
- **Founded**: 2022
- **Founders**: Kunal Vankadara and Liam King

## Core Business
- **Primary industry/industries**: Regulatory Compliance Software, AI-Powered Content Review, Marketing Compliance
- **Target customers**: Enterprise businesses in highly regulated industries including Financial Services, Pharmaceuticals, FMCG/Retail, Telecoms, Media & Entertainment, Gaming, Utilities, and Transportation.
- **Mission or purpose statement**: "To remove manual work from marketing and content compliance, enabling organizations to achieve higher compliance faster without painful time-consuming reviews – unlocking time for your team to do more skilled work they enjoy, and value for your business." [haast.io](https://haast.io/about)

## Products & Services
- **Haast Check (Core Platform)**: An AI-powered compliance review system that automates pre-publish content reviews. It learns an organization's specific risk tolerance and applies it consistently across content, product cycles, and customer communications. Integrates with tools like Figma, Office365, Workfront, and Google Docs. [haast.io](https://haast.io/)
- **Compliance Risk Monitoring (Post-Live)**: Real-time scanning of websites, social media, and partner sites to detect compliance drifts and risks across the entire digital footprint. [haast.io](https://haast.io/)
- **Regulatory Change Tracking (Beta)**: Automatically monitors regulatory changes relevant to a company's region, industry, and business, providing alerts and automated impact assessments. [haast.io](https://haast.io/)

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed.
- **Key Metric**: Total funding raised is **$16.75M** (Series A). The latest round was a **$12M Series A** announced in April 2026. [cbinsights.com](https://www.cbinsights.com/company/haast)
- **Notable Investors/Partners**: Investors include Black Sheep Capital, Aura Ventures, AirTree Ventures, Peak XV Partners, DST Global, and 11 others. [cbinsights.com](https://www.cbinsights.com/company/haast)
- **Growth Signals**:
    - **Headcount Growth**: The company has grown rapidly from ~16 employees to **35 employees** (as of mid-2026), representing a **116.7% year-over-year increase**. [linkedin.com](https://www.linkedin.com/company/haast-ai)
    - **Hiring Velocity**: Active job postings have grown **600% year-over-year**, with monthly hiring up 27.3%. [linkedin.com](https://www.linkedin.com/company/haast-ai)
    - **Market Traction**: The platform claims to cut marketing review time by 80% and accelerate go-to-market speed by 3x. [haast.io](https://haast.io/)

## Competitive Advantages
- **Risk-Tolerance Customization**: Unlike generic AI tools or keyword-based scanners, Haast learns and applies an organization's unique risk appetite, dramatically reducing false positives and ensuring defensible compliance. This is a core differentiator. [haast.io](https://haast.io/)
- **Attorney-Led Implementation**: The company's in-house legal team (a mix of ex-lawyers and consultants) works directly with customers to translate policies and precedents into the system, ensuring accuracy from day one. [haast.io](https://haast.io/)
- **End-to-End Lifecycle Coverage**: Haast covers the full compliance lifecycle—from pre-publish review to post-live monitoring and regulatory change tracking—all within a single platform. [haast.io](https://haast.io/)
- **Enterprise-Grade Security**: Offers SSO, granular admin controls, and data encryption, designed to meet the stringent data privacy requirements of regulated industries. [haast.io](https://haast.io/)

## Strategic Focus
- **Product Expansion**: The company is actively developing its "Regulatory Change" (Beta) feature, indicating a push from reactive compliance review to proactive regulatory intelligence.
- **International Growth**: While headquartered in Australia, the company is hiring for roles based in the US (e.g., "Legal AI Implementation Strategist - Move to the US!") and has employees across the US, Netherlands, Switzerland, Israel, and India, signaling a global go-to-market strategy. [linkedin.com](https://www.linkedin.com/company/haast-ai)
- **Deepening Enterprise Sales**: The focus on enterprise account executives and field marketing roles suggests a move to capture larger, more complex clients in new geographies.

## Why Work Here
- **High-Impact, Early-Stage Environment**: With only 35 employees and strong funding ($16.75M), new joiners will have significant ownership and influence over the product and company direction.
- **Culture of Autonomy and Craft**: The company's stated values include "Own It" (trusting team members to do what’s right), "Stay Curious" (innovation and experimentation), and "Back the Team" (support and celebrate wins). [haast.io](https://haast.io/careers)
- **Diverse, Cross-Functional Team**: The team is composed of ex-lawyers, consultants (BCG, Deloitte), and engineers, creating a unique blend of domain expertise and technical skill.
- **Remote-First with Global Reach**: The team spans time zones and continents, offering flexibility. While the HQ is in Sydney, the company is actively hiring for US-based roles, suggesting a hybrid/remote-friendly policy.
- **Meaningful Problem**: Employees work on solving a genuine, painful bottleneck for enterprise businesses, directly impacting how quickly and safely products go to market.

## Sources
1. [haast.io](https://haast.io/)
2. [haast.io - About](https://haast.io/about)
3. [haast.io - Careers](https://haast.io/careers)
4. [cbinsights.com - Haast Profile](https://www.cbinsights.com/company/haast)
5. [linkedin.com - Haast Company Page](https://www.linkedin.com/company/haast-ai)

## Other roles at Haast

- [Legal AI Implementation Strategist](https://feeny.ai/job/legal-ai-implementation-strategist-haast-sydney-2fqvc73dfb8m) — Sydney, Australia
- [Legal Analyst - AI](https://feeny.ai/job/legal-analyst-ai-haast-philippines-m7w5z1xzwae7) — Philippines
- [Legal AI Implementation Strategist](https://feeny.ai/job/legal-ai-implementation-strategist-haast-united-states-t6bbn9ptrkz2) — United States
- [Staff Software Engineer](https://feeny.ai/job/staff-software-engineer-haast-sydney-jpeeq5j0dc0a) — Sydney, Australia
- [Senior Full Stack Engineer](https://feeny.ai/job/senior-full-stack-engineer-haast-sydney-hr0z4hwkk0xg) — Sydney, Australia
- [Expressions of Interest](https://feeny.ai/job/expressions-of-interest-haast-united-states-f9nxfkk658ne) — United States