# senior quality assurance engineer (remote) [Helix Markets](https://www.helixmarkets.io/) is a high-speed, low latency exchange with many novel features, architectural traits and trade-offs! The exchange will make use of dfinity’s ICP blockchain (https://internetcomputer.org/), a trading engine that is running off-chain and a number of backend services that integrate these components. This is a fully remote quality assurance engineer position in an early-stage startup. You will ensure that our software works as expected. ## main responsibilities - develop the whole context-driven testing strategy for the product - promote and implement relevant testing heuristics and oracles as needed - participate in testing efforts for releases and ongoing software maintenance ## about you You are a quick learner who functions well in a chaotic startup setting and is able to - get stuff done with minimal supervision - communicate effectively with technical and non-technical personnel ## what you bring to the table - at least 7 years of experience in a similar role - ability to - create and run test cases that cover a wide variety of scenarios such as functional, integration, load and performance - isolate, replicate, and report defects and verify defect fixes - ability to troubleshoot complex, distributed systems and to determine root causes of failures - experience with any two of the following: bash, python, go, rust - linux/devops skills Interested? Apply to jobs@helixic.io !