co3

Tech Lead — One-Man-Army 🛠️ High craftsmanship · Event-driven · AI-native · Product mindset At CO3, we are standing up a new team to take full technical ownership of a live logistics platform integrated into our ecosystem. We need a Tech Lead who is genuinely a one-man-army: someone who can dive deep into an active codebase, master its complex...

Tech Lead — One-Man-Army 🛠️ High craftsmanship · Event-driven · AI-native · Product mindset At CO3, we are standing up a new team to take full technical ownership of a live logistics platform integrated into our ecosystem. We need a Tech Lead who is genuinely a one-man-army: someone who can dive deep into an active codebase, master its complex...

Senior QA Engineer 🔍 Quality Guard · API + UI + E2E · Performance & Security · AI in Test Automation At CO3, we are standing up a new engineering team to take technical ownership of a live, active logistics platform integrated into our ecosystem. We need a Senior QA Engineer who is tired of being a passive "ticket-closer" and wants to act as a true...

Senior QA Engineer 🔍 Quality Guard · API + UI + E2E · Performance & Security · AI in Test Automation At CO3, we are standing up a new engineering team to take technical ownership of a live, active logistics platform integrated into our ecosystem. We need a Senior QA Engineer who is tired of being a passive "ticket-closer" and wants to act as a true...

Senior Integrations Engineer 🔗 Various integration styles · Build the frameworks · Scale to thousands of feeds At CO3, we are standing up a new team to take technical ownership of a live logistics platform integrated into our ecosystem. The platform lives and dies by integrations: connecting a hyper-fragmented market of heavy fleets, logistics...

Junior Integrations Engineer 🌱 Live Platform Maintenance · Deep System Learning · Pragmatic Development At CO3, we are standing up a new engineering team to take technical ownership of an active, production-grade logistics platform. We are looking for a Junior Integrations Engineer whose primary focus will be keeping our live integration pipelines...

Junior Integrations Engineer 🌱 Live Platform Maintenance · Deep System Learning · Pragmatic Development At CO3, we are standing up a new engineering team to take technical ownership of an active, production-grade logistics platform. We are looking for a Junior Integrations Engineer whose primary focus will be keeping our live integration pipelines...

Senior Integrations Engineer 🔗 Various integration styles · Build the frameworks · Scale to thousands of feeds At CO3, we are standing up a new team to take technical ownership of a live logistics platform integrated into our ecosystem. The platform lives and dies by integrations: connecting a hyper-fragmented market of heavy fleets, logistics...

We're looking for you if - Languages are tools to you: strong in Java, but comfortable finding your feet in TypeScript/Node and Python, and willing to work in C#. - You architect for scale: hands-on with AWS and/or GCP, Kafka, and event-driven architecture. - You are AI-fluent: you already use AI in your daily engineering and have a view on where it helps...

Senior QA Engineer Quality Guard · API + UI + E2E · Performance & Security · AI in Test Automation At CO3, we are standing up a new engineering team to take technical ownership of a live, active logistics platform integrated into our ecosystem. We need a Senior QA Engineer who is tired of being a passive "ticket-closer" and wants to act as a true Quality...

We're looking for you if: - Master of various integration styles: from REST/Webhooks and custom APIs to ETL pipelines, batch processing, raw file exchanges, and handling massive data volumes. - Languages are tools to you: Strong in Java (Spring), comfortable finding your feet in TypeScript/Node and C# (for existing/legacy modules of the platform stack). -...

We're looking for you if: - Senior Quality Mindset: You don't just find bugs after deployment—you anticipate failure modes, define quality standards, and prevent issues upstream. - Automation Depth: Hands-on experience with Playwright and Karate (or similar modern frameworks) for API, UI, and E2E test automation. - Data & Integration Testing: Comfortable...

We're looking for you if: - You have solid coding fundamentals: Strong basics in at least one modern language (preferably Java) — we care about how you think and solve problems rather than syntax memorization. - Investigative & Problem-Solving Mindset: You enjoy digging into logs, chasing down edge-case bugs, and figuring out why a data feed isn't...