Back End Engineer (Python, AWS & API)

Design, develop, and maintain scalable and secure REST APIs using Python and AWS Lambda in a serverless environment. Implement automated testing, monitoring, logging, and troubleshooting mechanisms for APIs and database operations.

Request ID: 102786-1
Title: Back End Engineer (Python, AWS & API)
Locations: Onsite: Malvern, PA
Duration: 6+ Months with Possible Extension.
Pay Range: $50 - $56/Hour on W2/C2C (All inclusive)


Skills: Python, Amazon Web Service(AWS) Cloud Computing & PySpark
Experience Required: 10 & Above

Required Technical Skills

Must-Have Skills

• Strong experience in developing REST APIs using Python and AWS Lambda
• Expertise in AWS Cloud Computing
• Database development and integration using:
  • Amazon Aurora
  • Amazon DynamoDB
• Hands-on experience with Liquibase for database versioning, schema management, and migrations
• Experience with PySpark
• Knowledge of CI/CD pipelines, testing frameworks, and cloud-native application development

---

Key Responsibilities

• Design, develop, and maintain scalable and secure REST APIs using Python and AWS Lambda in a serverless environment.
• Build and integrate applications with Amazon Aurora and DynamoDB, ensuring optimal performance, scalability, and data integrity.
• Manage database schema changes, migrations, and version control using Liquibase.
• Develop, test, and deploy cloud-native solutions following AWS architecture, security, and coding best practices.
• Implement automated testing, monitoring, logging, and troubleshooting mechanisms for APIs and database operations.
• Collaborate with cross-functional teams using Agile methodologies and support deployment through CI/CD pipelines.
• Optimize application and database performance, resolve production issues, and provide release support.
• Participate in architecture discussions, code reviews, technical design sessions, and documentation activities.
• Ensure high-quality deliverables while adhering to enterprise standards and compliance requirements.

---

Required Technical Competencies

• Python Development
• AWS Lambda
• AWS Cloud Services
• REST API Design & Development
• Amazon Aurora
• Amazon DynamoDB
• Liquibase
• PySpark
• CI/CD Pipelines
• Cloud-Native Application Development
• Database Performance Optimization
• Monitoring & Logging
• Agile/Scrum Methodologies

---

Managerial & Behavioral Skills

• Planning & Execution: Prioritize tasks effectively and ensure timely milestone delivery.
• Stakeholder Management: Engage effectively with business teams, clients, and leadership.
• Communication: Present technical and business information clearly through meetings, documentation, and presentations.
• Collaboration: Work seamlessly across cross-functional teams and promote knowledge sharing.
• Decision Making: Assess risks and make informed technical and business decisions.
• Leadership & Ownership: Demonstrate accountability and proactively drive project success.
• Risk & Issue Management: Identify risks early and implement mitigation plans.
• Customer & Business Focus: Align technical solutions with business objectives and customer needs.
• Mentoring & Coaching: Support team development through guidance, reviews, and knowledge sharing.
• Project & Change Management: Adapt to evolving requirements while ensuring successful delivery.

---

Preferred Candidate Profile

• 10+ years of software development experience with strong expertise in Python and AWS.
• Proven experience building serverless applications using AWS Lambda.
• Strong database knowledge with Aurora, DynamoDB, and Liquibase.
• Experience working in BFSI or other highly regulated enterprise environments is preferred.
• Excellent problem-solving, communication, and stakeholder management skills.
• Ability to lead technical initiatives and mentor development teams.

Company Benefits & Culture

• Inclusive and diverse work environment
• Opportunities for professional growth and development
• Comprehensive health and wellness benefits