Fullstack Developer

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Software Engineering

Argentina · Remote

Posted on Jun 10, 2026
All open roles

Remote · Argentina

Fullstack Developer

Type: Full-timeTeam: EngineeringReports to: CTO

We are looking for a Fullstack Developer to join our engineering team at REplace, an AI-powered M&A intelligence platform for the US renewable energy sector. You will work across our full stack, including iQueue, our interconnection queue intelligence product used by energy developers and M&A investors, designing, building, and maintaining features end-to-end. This is a hands-on engineering role in a small, fast-moving team where ownership and execution matter.

Key responsibilities

Fullstack development

  • Design, develop, and maintain fullstack features using Python (Azure Functions) and React
  • Own features from spec to production, including backend logic, frontend UI, and deployment
  • Implement architectural improvements and performance enhancements as the platform scales

APIs and data

  • Build and maintain RESTful APIs integrated with PostgreSQL and geospatial data layers
  • Work with structured and spatial data to power product features across iQueue and other surfaces

Infrastructure and deployment

  • Deploy and maintain serverless backend functions on Azure
  • Contribute to CI/CD pipelines and continuous delivery workflows

Collaboration and process

  • Participate in code reviews and contribute to raising the technical bar of the codebase
  • Collaborate closely with backend, frontend, and product to ship new functionality efficiently
  • Work within an agile (Scrum) process and contribute to continuous delivery

What we offer

  • Work on a product with real impact in the renewable energy transition
  • Small, highly skilled team where your work ships and is visible
  • Flexible hours and fully remote
  • Professional development and access to cutting-edge technologies
  • Stock options

Required qualifications

  • Solid fullstack experience with Python and React
  • Experience building and consuming RESTful APIs
  • Experience with PostgreSQL
  • Experience deploying serverless functions
  • Experience with CI/CD pipelines for web app deployment (GitHub Actions, Azure DevOps, CircleCI, or similar)
  • Experience with cloud services
  • Strong analytical and problem-solving skills
  • Good English level, written and spoken
  • Experience working in agile/Scrum teams

Nice to have

  • Experience with GIS technologies or geospatial data (maps, spatial queries, PostGIS)
  • Experience in a startup with fewer than 20 people
  • Experience with large-scale data processing and performance optimization

Tech stack

Python
Backend development with Azure Functions
React
Frontend development
PostgreSQL
Relational and geospatial data
Azure
Serverless functions and cloud infrastructure
REST APIs
Service integration
CI/CD
GitHub Actions, Azure DevOps, or similar

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