Full Stack Developer (Python + AI

Role Description

Who We Are:

Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world.

UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live.

With us, you’ll create a boundless impact that transforms your career—and the lives of people across the world.

Visit us at

We are seeking a Full Stack Developer with strong expertise in modern web application development using Python and JavaScript frameworks. The ideal candidate will have experience building scalable enterprise applications across both frontend and backend, with exposure to AI/LLM technologies for integrating intelligent features into business applications.

• Design, develop, test, and maintain scalable full-stack web applications.
• Develop responsive user interfaces using React, Angular, or similar frontend frameworks.
• Build backend services and RESTful APIs using Python (FastAPI, Flask, or Django).
• Collaborate with product managers, architects, and cross-functional teams to deliver high-quality software solutions.
• Develop reusable components and ensure application performance, scalability, and security.
• Design and optimize SQL and No
  
  SQL databases.
• Participate in system design, code reviews, testing, and deployment activities.
• Implement CI/CD pipelines and follow Agile software development practices.
• Integrate AI/LLM capabilities into existing applications where applicable.
• Troubleshoot production issues and provide ongoing application support.

This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.

• Bachelor's or master's degree in computer science or related field.
• 5+ years of experience in Full Stack Software Development.
• Strong programming experience in Python.
• Experience with React, Angular, or Vue.js.
• Hands-on experience with FastAPI, Flask, or Django.
• Strong understanding of HTML5, CSS3, JavaScript, and Type Script.
• Experience developing RESTful APIs and microservices.
• Experience with SQL databases (PostgreSQL, MySQL, SQL Server) and No
  
  SQL databases.
• Experience with Git, Docker, Kubernetes, and CI/CD tools.
• Good understanding of software architecture, design patterns, and Agile methodologies.
• Excellent communication and problem-solving skills.

• Experience integrating AI/LLM services such as OpenAI, Azure OpenAI, or Gemini APIs.
• Knowledge of Lang Chain or similar AI frameworks.
• Familiarity with cloud platforms (Azure or AWS).
• Experience with containerized deployments and cloud-native applications.
• Semiconductor or manufacturing domain experience is a plus.

• Full Stack Development
• Python
• React / Angular / Vue.js
• FastAPI / Flask / Django
• HTML5, CSS3, JavaScript, Type Script
• REST APIs & Microservices
• SQL & No
  
  SQL Databases
• Git
• Docker
• Kubernetes
• CI/CD
• AI/LLM Integration (preferred)
• Agile Development

Compensation can differ depending on factors including but not limited to the specific office location, role, skill set, education, and level of experience. UST provides a reasonable range of compensation for roles that may be hired in various U.S. markets as set forth below.

Role

Location:

California

Compensation Range: $75,000 - $113,000

Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), 10 paid holidays, and are eligible for paid bereavement leave and jury duty. They are eligible to participate in the Company's 401(k) Retirement Plan with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance, as well as the following Company-paid Employee Only benefits: basic life insurance, accidental death and disability insurance, and short- and long-term disability benefits.

Regular employees may purchase additional voluntary short-term disability benefits, and participate in a Health Savings Account (HSA) as well as a Flexible Spending Account (FSA) for healthcare, dependent child care, and/or commuting expenses as allowable under IRS guidelines. Benefits offerings vary in Puerto Rico.

Part-time employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) Retirement Plan with employer matching.

Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) program with employer…