AES - DE - FED - React Professional

Role Overview

We are looking for experienced full stack contractors to build production-grade web applications and APIs. You will own features end to end - from database schema through backend services to the user interface. This is a hands-on build role for engineers who are comfortable working through ambiguity, shaping the design as much as writing the code, and operating as an owner rather than a ticket-taker.

• Experience with Claude Code or other AI-assisted development tools - extra points for this

• desktop app based on Electron framework - Extra points for this

• Agentic Frameworks (ADK, Langraph )

• API documentation (Swagger / OpenAPI)

• Git and version control best practices

• Basic DevOps awareness (Docker, CI/CD)

• Testing experience, both unit and integration

These are weighted equally with technical skill. Candidates who are strong engineers but weak here will not be a fit.

• Features shipped end to end - schema, API, and UI - with minimal hand-holding

• Requirements clarified early, so rework is rare

• Blockers surfaced the day they appear, not at the end of the sprint

• Code that others can read, test, and extend

• Strong JavaScript fundamentals (ES6+, async/await, closures)

• React experience preferred (hooks, state management, component architecture)

• Proficient in Python, writing production-grade code

• Hands-on experience with FastAPI or Flask for building REST APIs

• Experience with relational databases (PostgreSQL, MySQL, SQL Server, or equivalent)

• Good understanding of schema design, joins, indexing, and query optimization

• Ability to think through system design and build scalable solutions

• Strong analytical mindset to break down complex or ambiguous problems