freehire launches on Product Hunt on 26 August.

Follow →

hirehangar

Discussion

Senior Full Stack Engineer

Summary

Build and maintain a SaaS platform that integrates RPA pipelines with AI agents, using Python/Node.js backends and React frontends to deliver automation insights to users.

Join Hire Hangar and work with fast-growing global companies while building a long-term career.

Job Title Senior Full Stack Engineer

Location Remote

Time Zone US Time Zones (PST - EST)

Role Overview

This is a high-ownership role for an engineer who is equally comfortable architecting backend automation pipelines and crafting polished, data-rich interfaces. You will work across the full stack, collaborating closely with AI/ML engineers, product managers, and UX designers to ship automation capabilities that are powerful, reliable, and intuitive to use.

Key Responsibilities

  • Architect and develop RPA agent pipelines integrated into our core SaaS platform

  • Build responsive, data-rich frontend interfaces that surface automation insights to end users

  • Design semantic context layers that give RPA agents the knowledge they need to make intelligent decisions

  • Collaborate with AI/ML engineers to integrate language models and decision engines into automation workflows

  • Contribute to the data platform layer — ingestion, transformation, and exposure via APIs and UI

  • Participate in design reviews, code reviews, and technical roadmap planning

  • Mentor mid-level engineers and help define engineering best practices

Required Qualifications

  • Senior-level full stack development experience (Node.js or Python backend; React or Vue frontend)

  • Proven experience building or integrating RPA solutions (UiPath, Automation Anywhere, Power Automate, or custom agent frameworks)

  • Familiarity with LLM integration patterns including RAG, tool-calling, and prompt engineering

  • Experience with semantic or knowledge graph layers, ontology-based systems, or structured context stores

  • Strong grasp of RESTful and event-driven API design

  • Exposure to cloud-native infrastructure (AWS, Azure, or GCP)

  • Must have prior remote work experience and be fluent with remote collaboration tools (Slack, Zoom, Google Workspace, or similar)

Preferred Qualifications

  • Experience with vector databases such as Pinecone, Weaviate, or pgvector

  • Background in agentic AI frameworks such as LangChain, AutoGen, or CrewAI

  • Familiarity with data pipeline tooling including dbt, Airflow, or Spark

  • Experience working in a B2B SaaS product environment

Tools & Technology

  • Python / Node.js

  • React / TypeScript

  • RPA platforms (UiPath, Power Automate, or similar)

  • Cloud platforms (AWS, Azure, or GCP)

  • Vector or graph databases

  • Slack, Zoom, Google Workspace

Please Note It is crucial that you complete the application form in full. As part of the application process, you will be required to complete a short technical assessment. If your application is successful, you will receive an email confirming next steps. Applications that are not completed in full will not be considered for any open roles.

We connect top talent with vetted employers, competitive pay, and real growth opportunities.

Show

What this application asks

ashby

Name, Email, Resume, What country will you be located in?

  • Phone Number
  • In 3-5 sentences, tell us why you are interested in this role. Make sure your english is perfectly checked and ready for us to read.  written answer
  • Briefly describe a system you built or contributed to that involved automation, AI agents, or structured data/knowledge layers. What was your role and what impact did it have? optional
  • How many years do you have in a customer-facing architecture or solutions role? choose one
  • Which of the following best describes your full stack experience? choose one
  • Have you worked directly with RPA tools or AI agent frameworks in a professional setting (e.g. UiPath, Power Automate, LangChain, AutoGen, or similar)? yes / no
  • How many years of experience do you have working at tech companies? choose one
  • Do you have Practical knowledge of security, IAM concepts, access models, and governance/compliance considerations? yes / no
  • How many years of experience do you have managing software deployments and implementations? choose one
  • How many years have you worked with enterprise customers in a customer success or implementation role? choose one
  • Have you worked at a US based company before? choose one
  • What is your understanding of enterprise infrastructure (hybrid/on-prem + cloud)? choose one
  • What is your expected monthly salary in USD for a full-time position (40 hours per week)?
  • What is your expected monthly salary in USD for a part-time position (20 hours per week)?
  • Can you work from 9:00 AM to 5:00 PM EST? yes / no
  • What is your English proficiency? choose one
  • Which best describes your remote work experience? choose one · optional
  • Can you complete this task, on the timeline requested? yes / no