AWS ArchitectPermanent - Sydney or Remote (AU-based)$200,000 - $220,000 + superAre you ready to take ownership of a high-performing AWS platform?CalibrX is proud to be recruiting for a high-growth SaaS business that's reshaping how integrations are delivered to its customers. They're looking for an AWS Architect to lead the technical delivery of their AWS-hosted integration platform and build scalable, secure, and well-crafted solutions used by real customers every day.This is a hands-on role that blends infrastructure, backend development, and mentorship. You'll work closely with the CTO to shape the platform's direction, lead the build of customer-facing integrations, and guide the engineering standards of the team. Responsibilities: Own and evolve the AWS serverless environment (Lambda, API Gateway, S3, IAM, VPC, CloudWatch)Design and build integrations between Salesforce and third-party platforms like CoreLogic, Equifax, and NextGenDevelop and manage infrastructure using AWS CDK (Python)Write and maintain Lambda functions in Python, driving solutions from idea to productionEnsure the platform meets security and compliance requirements, including vulnerability management (e.g., Snyk)Mentor junior developers and uphold engineering best practicesCollaborate with vendors and provide architectural input into integration design Experience: 5+ years of hands-on experience with AWS serverless technologiesStrong Python development skills for both application and infrastructure codeExperience managing production environments and delivering real customer outcomesStrong understanding of CI/CD pipelines and multi-environment deploymentsA proactive, ownership-driven mindset with a knack for mentoring others Bonus Points: Experience integrating with SalesforceFamiliarity with platforms like CoreLogic, Equifax, or NextGenExposure to security tooling (e.g., Snyk) and AWS security best practices Why you should apply: You'll work closely with the CTO and have full ownership of the AWS integration platformHigh-quality codebase and engineering standards - no legacy messCollaborative and high-performing team with a focus on autonomy, quality, and growthFlexibility to work remote or from Sydney HQIf this sounds like your next move, hit apply with your CV and we'll be in touch.This role is open to candidates based in Australia with full working rights.