• Act as the technical owner of the Louco platform • Lead and support our development team in daily execution • Serve as the bridge between business, product and engineering • Translate business requirements into technical solutions and development processes • Work closely with product management to define technical requirements and set priorities • Review architectural decisions, code quality and technical feasibility • Identify technical risks and proactively propose solutions • Coordinate technical implementation across mobile app, backend and web platform • Ensure development follows best practices

Role Description - Implement, test, and deploy software services with high SLAs that can handle millions of requests a day with a BDD approach. - Verify and ensure performance and correctness of systems in response time and throughput. - Refactor existing systems for optimal performance and reuse. - Contribute to design reviews, participate rigorously in peer reviews, and build automated test suites for new features, products, and systems. - Work with a sense of urgency and iterate quickly in an Agile process. - Exceptional problem solving skills: demonstrated ability to understand business challenges and translate those into technical solutions. - Join the on-call rotation and respond quickly to system incidents. Qualifications - 8+ years of experience in software development. - Coding experience in server-side programming languages (e.g. Python, Go, Java, Ruby) as well as database languages (SQL). - Experience working with server-side MVC frameworks (e.g. Django, .NET, Spring, Rails, Phoenix). - Solid understanding of object-oriented programming and familiarity with various design and architectural patterns. - Ability to look ahead to identify opportunities, foster a culture of innovation, and build for scale. - High ownership and attention to system reliability and monitoring. - Core behaviors focused on craftsmanship, continuous improvement, and team success. - BS or MS degree in Computer Science or equivalent experience. Requirements - Prior experience working or interacting with shipping and/or postal carriers. - Experience integrating with APIs that use SOAP and/or gRPC protocols. - Experience with Django and/or FastAPI. - Experience using Python and/or Golang in production at scale. - Interest and experience in performance tuning, concurrency, microservices, security, and data analytics. - Experience with messaging systems such as NSQ, Kafka, SQS and Celery. - Experience with DevOps tooling such as Docker, Terraform, Kubernetes, CircleCI, GitHub Actions, ArgoCD, New Relic, PagerDuty, etc. - Experience with AWS/Cloud services such as EC2, S3, DynamoDB, Lambda, Route 53, Cloud Formation, Cloudflare, Elastic Beanstalk, IAM, etc. Benefits - Here at Shippo, we celebrate inclusivity and are committed to creating equal access to opportunities for people from all backgrounds, perspectives and geographies. - All qualified individuals are encouraged to apply. - If you need assistance, or a reasonable accommodation during the application and recruiting process, please contact us at accommodations@shippo.com. Company Description - Our people, much like the packages we help ship, are all over the world. - Through our remote-first program, “Shippos Everywhere”, our roles can be based anywhere in the US with the exception of Delaware, Nevada, Ohio, Oregon, Hawaii, New Mexico and West Virginia. - Many roles can be based internationally. - For locations outside of the US and Ireland, the employment contracts are powered by Rippling.com.

• Define the long-term technical vision for our marketing stack (Marketo, event management, data pipelines, segmentation and integrations with CRM/CDP/data warehouse). • Own the architecture for the target state of the Marketo migration, including data models, integration patterns and governance standards. • Evaluate and recommend tools, platforms and patterns (e.g., event-driven architecture, standardized data contracts and reusable campaign templates). • Mentor mid-level and senior engineers on system design, coding practices, testing and integration patterns in the marketing technology domain. • Lead the technical design and implementation of the Marketo migration to the desired target state (e.g., new workspace, new instance or integrated platform). • Design and build an event-management capability (webinars, in-person and virtual events) integrated with Marketo and other systems (such as registration tools, webinar platforms and CRM). • Design, develop and maintain data pipelines that move and transform data between Marketo, CRM, data warehouse and other marketing tools. • Work with APIs, webhooks and streaming or batch integrations to support real-time and scheduled data flows. • Implement and optimize audience segmentation strategies in Marketo and related systems. • Develop and maintain internal tools, interfaces and services that support marketing operations and event management (e.g., configuration dashboards and admin tools). • Contribute to overall engineering standards, code reviews and technical design discussions.

Role Description This team member will support a development team working to transition an existing dual-differentiation architecture to a new RTOS-based platform. Each engineer will work within an Agile/Scrum team to develop, test, and validate software code. This position can be completed remotely, or work can be performed in the Cedar Rapids office. Multiple positions are open based off experience level. - Working within an Agile/Scrum team - Developing software that meets a defined Definition of Done for assigned Agile stories - Collaborating with the team and Product Owner to provide feedback on story definition, sizing, and completeness - Following DO-278 regulatory guidelines and holding other teammates accountable for their compliance. Qualifications - 4 year degree in Computer Science, Software Development, or similar field - Some object-oriented design or development experience - Experience working within a development team - 1-8 years of experience in C or C++ (multiple roles available based on experience level). Requirements - Experience working with DO-178 or 278-compliant development - Some verification and validation experience - Experience working in an Agile environment - Software documentation experience - Experience in OS migrations, particularly with real-time operating systems (RTOS) - Some C# experience. Benefits - Medical, dental, vision coverage - Life and disability insurance - Paid holidays and scaling PTO - A generous 401k plan - And more!