Note: The job is a remote job and is open to candidates in USA. 3Pillar is a premier destination for trailblazing senior engineers, seeking to revolutionize healthcare technology. The Senior Python Backend Engineer will lead the development of scalable backend services and guide a team in delivering cloud-native systems for clinical research.

Responsibilities

• Facilitate effective communication with client project stakeholders regarding project status and technical recommendations
• Lead the design and development of backend services and APIs using Python and the Pyramid framework on AWS
• Architect and manage PostgreSQL schemas, queries, and performance optimizations for clinical-grade data
• Build and maintain AWS infrastructure including Kubernetes (EKS), Lambda, API Gateway, and cloud-to-cloud integration patterns
• Define backend coding standards, API design patterns, security best practices, and testing strategies
• Mentor and guide backend engineers, driving engineering excellence across the team
• Engage in agile software development including stand-ups, sprint planning, retrospectives, and estimation
• Independently drive project delivery within defined architecture, demonstrating autonomy from conceptualization to deployment

Skills

• Experience/expertise in designing and implementing scalable backend services and APIs using Python
• Architect PostgreSQL databases with strong skills in schema design, query optimization, and data integrity
• Utilize AWS services: Kubernetes (EKS), Lambda, API Gateway, RDS, S3, IAM, and cloud-to-cloud integrations
• Mentor engineers, conduct code reviews, and enforce engineering standards across the team
• Deliver production systems with high reliability, observability, and security
• Languages: Python, javascript, SQL, REST API
• OAUTH 2
• Docker
• Database: PostgreSQL (advanced — schema design, performance tuning, stored procedures)
• Cloud: AWS – Kubernetes (EKS), Lambda
• Tools: Jira, Bitbucket/GitHub, Slack/Teams
• 6+ years of backend engineering experience, including 2+ years in a lead or tech lead role
• Strong understanding of SOLID principles, OOP, and clean architecture patterns
• Familiarity with OWASP security practices
• English proficiency
• Experience with clinical or healthcare data systems (HL7, FHIR, GxP, 21 CFR Part 11)
• Knowledge of microservices and serverless architectural patterns
• Experience with Docker, container orchestration, and modern CI/CD tooling
• Proficiency with unit testing, integration testing, and TDD practices
• Framework: Pyramid (Python web framework)
• VsCode
• Typescript
• Snowflake
• SQL Alchemy (ORM)

Benefits

• Medical Insurance benefits as per company policy.
• Dental insurance as per company policy.
• Vision insurance as per company policy.
• Employer paid Disability, Life, and AD&D insurance
• Unlimited PTO
• Paid parental leave
• 401K
• Flexible work policy
• 12 Paid Holidays

Company Overview

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