Senior AWS Integration Engineer

Job Overview

We are looking for a Senior AWS Integration Engineer to design, develop, and maintain secure, scalable serverless integration solutions connecting enterprise SaaS platforms, third-party vendors, and internal business systems. In this role, you will leverage AWS services such as Lambda, API Gateway, Step Functions, EventBridge, DynamoDB, and AWS CDK to build cloud-native integrations that are reliable, secure, and highly maintainable.

Key Responsibilities

• Design, develop, and maintain secure, scalable serverless integration solutions using AWS services


• Build and support cloud-native integrations between enterprise SaaS platforms, third-party vendors, and internal business systems


• Develop and secure REST APIs using AWS API Gateway and industry-standard authentication protocols


• Implement solutions using AWS services including Lambda, Step Functions, EventBridge, DynamoDB, S3, and AWS CDK


• Ensure solutions follow AWS security best practices, including IAM, KMS, Secrets Manager, CloudTrail, OAuth 2.0, OpenID Connect, and SAML


• Troubleshoot complex production issues, perform root cause analysis, and implement long-term solutions


• Write clean, maintainable, well-tested code following SDLC best practices and Kanban workflows


• Collaborate with Product Managers, Software Engineers, Architects, vendors, and business stakeholders to deliver high-quality integration solutions


• Mentor junior developers by providing technical guidance, code reviews, and development best practices


• Participate in architecture discussions and recommend improvements to system design, performance, security, and scalability


• Continuously evaluate and adopt modern AWS services, development tools, and AI-assisted technologies to improve engineering productivity


• Communicate project progress, technical risks, and key milestones to internal teams and leadership

Required Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field


• 3–6 years of hands-on experience developing cloud integrations with a strong focus on AWS


• Strong experience designing and building serverless applications using AWS Lambda, API Gateway, Step Functions, EventBridge, and AWS CDK


• Advanced programming experience in Python, C#, or Java


• Experience developing and securing REST APIs


• Strong understanding of AWS security best practices, including IAM, KMS, Secrets Manager, CloudTrail, and authentication protocols such as OAuth 2.0, OpenID Connect, and SAML


• Experience working with GitHub Actions or similar CI/CD tools


• Experience working with JSON and XML


• Solid understanding of the Software Development Life Cycle (SDLC) and experience working in Kanban environments


• Strong analytical, troubleshooting, and problem-solving skills


• Excellent communication skills and the ability to collaborate with cross-functional teams


• Experience mentoring or supporting junior developers

Nice to Have

• Experience in the Insurance or Financial Services industry


• Experience with CloudFormation or other Infrastructure as Code (IaC) tools


• Experience with alternative CI/CD platforms such as AWS CodePipeline, CodeBuild, GitLab CI, Azure DevOps, or CircleCI


• Familiarity with Amazon Bedrock, Claude, GitHub Copilot, or other AI-assisted development tools


• Experience working in fast-paced, high-delivery environments

Benefits

Monetary compensation, Year-end Bonus, IMSS, AFORE, INFONAVIT, Major Medical Expenses Insurance, Life Insurance, Funeral Expenses Coverage, TDU Membership, MediAccess, Health Check-Up Subsidy, Preferential rates for car insurance, Vacations, Official Mexican Holidays, Life Happens Days, Bereavement Leave, Civil Marriage Leave, English Classes, Certifications, Educational Agreements, Corporate Agreements & Discounts, Taquitos Rewards, Birthday Bonus, Work-from-home Bonus, Laptop Policy, Equal employment