Senior Python Fullstack

Job Description

3Pillar is an AI transformation partner on a mission to help enterprises build the AI-native products and intelligent agents that will define the next era of business. With teams across North America, Europe, Latin America, and Asia, we work with the most ambitious companies in financial services, healthcare, media, and technology helping them move faster, modernize boldly, and compete on their own terms. Our HelixAI platform and Helix Pods delivery model put our engineers at the center of real agentic transformation — doing work that is open, portable, and built to last. We are building the future of enterprise AI

Key Responsibilities

• Communicate project status and technical recommendations with client stakeholders.
• Design and develop scalable backend services/APIs using Python, Pyramid, and AWS.
• Design and optimize PostgreSQL schemas, queries, and performance.
• Manage AWS infrastructure including EKS, Lambda, API Gateway, RDS, S3, and IAM.
• Define coding standards, API patterns, security practices, and testing strategies.
• Conduct code reviews and ensure reliable, secure, production-ready solutions.
• Participate in Agile ceremonies and independently drive projects from design to deployment.

Must-Have Skills

• Python, JavaScript, SQL, REST APIs
• OAuth 2.0
• Docker & Kubernetes (EKS)
• Advanced SQL: schema design, query optimization, stored procedures
• AWS: EKS, Lambda, API Gateway, RDS, S3, IAM
• GitHub/Bitbucket, Jira, Slack/Teams
• Strong understanding of OOP, SOLID, Clean Architecture, OWASP
• Strong communication skills and English proficiency

Good to Have

• Pyramid, SQL Alchemy, TypeScript, VS Code, Snowflake
• Healthcare/clinical data experience
• Microservices, serverless architecture, and CI/CD
• 6+ years of backend engineering experience
• What is it like working for 3Pillar Global? 

At 3Pillar, we offer a world of opportunity: 

Imagine a flexible work environment – whether it's the office, your home, or a blend of both. From interviews to onboarding, we embody a remote-first approach.  

You will be part of a global team, learning from top talent around the world and across cultures, speaking English every day. Our global workforce enables our team to leverage global resources to accomplish our work in efficient and effective teams.  

We’re big on your well-being – as a company, we spend a whole trimester in our annual cycle focused on wellbeing. Whether it is taking advantage of fitness offerings, mental health plans (country-dependent), or simply leveraging generous time off, we want all of our team members operating at their best. 

Our professional services model enables us to accelerate career growth and development opportunities - across projects, offerings, and industries. 

We are an equal opportunity employer. It goes without saying that we live by values like Intrinsic Dignity and Open Collaboration to create cutting-edge technology AND reinforce our commitment to diversity - globally and locally.  

Join us and be a part of a global tech community!   Check out our Linkedin site and Careers page to learn more about what it’s like to be part of our #oneteam!