Senior AI Developer

Leadstack Inc
  • Palo Alto, CA
  • $75–$80 Per Hour
  • Instant Apply
14 days ago

Job Description

Job Title: Full Stack Engineer
Contract: 3+ Months
Location: Palo Alto, CA
 
Pay Rate:  $75/hr - $80/hr on w2
  
Submittal requirement:
  • An up-to-date CV highlighting relevant Python, React, and SQL work
  • Links to code samples or repositories, if available
  • Any experience using AI-assisted development tools in your workflow
 
Job description:
Experience required: At least 8+ years hands on in full stack development
Role Summary
  • 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.
Must-Have Skills
Frontend
  • Strong JavaScript fundamentals (ES6+, async/await, closures)
  • React experience preferred (hooks, state management, component architecture)
Backend
  • Proficient in Python, writing production-grade code
  • Hands-on experience with FastAPI or Flask for building REST APIs
Database
  • Experience with relational databases (PostgreSQL, MySQL, SQL Server, or equivalent)
  • Good understanding of schema design, joins, indexing, and query optimization
Architecture & Problem Solving
  • Ability to think through system design and build scalable solutions
  • Strong analytical mindset to break down complex or ambiguous problems
Good-to-Have Skills
  • 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
 
Behavioral Expectations (Non-Negotiable)
These are weighted equally with technical skill. Candidates who are strong engineers but weak here will not be a fit.
  • Proactive communication – Shares updates without being asked and flags blockers early
  • Asks the right questions – Clarifies requirements upfront before jumping into implementation
  • No working in silos – Collaborates openly, seeks feedback, and loops in stakeholders regularly
  • Ownership mindset – Treats the project as their own rather than just completing tickets
  • Transparency – Speaks up when something is unclear instead of making assumptions
 
What Success Looks Like
  • 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
 
 
 

Numbers & Facts

LocationPalo Alto, CA
Salary$75–$80 Per Hour

Skills

  • Analysis Skillsunmatched
  • Application Programming Interface (API)unmatched
  • Artificial Intelligence (AI)unmatched
  • Communication Skillsunmatched
  • Continuous Deployment/Deliveryunmatched
  • Continuous Integrationunmatched
  • Customer Support/Serviceunmatched
  • Database Designunmatched
  • Database Technologyunmatched
  • Desktop PCunmatched
  • DevOpsunmatched
  • Dockerunmatched
  • ECMAScriptunmatched
  • Internet Applicationunmatched
  • JavaScriptunmatched
  • Microsoft SQL Serverunmatched
  • MySQLunmatched
  • PostgreSQLunmatched
  • Problem Solving Skillsunmatched
  • Programming Toolsunmatched
  • Query Optimizationunmatched
  • REST (Representational State Transfer)unmatched
  • Relational Databases (RDBMS)unmatched
  • Scalable System Developmentunmatched
  • Testingunmatched
  • User Interface/Experience (UI/UX)unmatched
  • Web Productionunmatched

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